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MB460/470/480

1. be RAMDIMM 200 199 on f o NI L Compornent side drawing of 86M board Solder side drawing of 86M board Fig 7 6 1 44306601TH Rev 2 225 Oki Data CONFIDENTIAL 8 CONNECTION DIAGRAMS 8 1 Resistance value Table 8 1 1 Resistance Value Between pin3 contact of CN1 and JP6 1Q or less Between 3 to 4 pin 360KQ At the ambient temperature 1Between 1 to 2 pin 1 6 Q 25 C Y DY Between 1 to 2 pin 192Q g amp QO ke A Black Hopping Thermistor Blue Regist Yellow MP Tray Circuit Diagram Thermostat oo0000000 X Cable Color Fuser Unit Assy 44306601TH Rev 2 226 Oki Data CONFIDENTIAL O68 uld Z 0 UBeMmjeg plousjos anjeA souejsisoy weibeig Hed N WIVNV4A oE A ver wesbeig Mna O L DOU JOJO NVA 227 44306601TH Rev 2 Oki Data CONFIDENTIAL 8 2 Component layout 1 Main circuit board PCB used for MB470 and MB480 86M PCB Component side SON eo eee z 27 HVIF 1 D G o b SIE w 28 Le o Po Dos C Z o m gt o o Q A oO T LU E oc Ee a Hrm x lt Q a o lol amp SIC LZ Noy S a SI R Ww A Te 1 79 41
2. Fig 4 3 51 44306601TH Rev 2 102 7 Oki Data CONFIDENTIAL 4 3 3 19 Lever Eject Sensor Photo Interrupter 1 Detachment methods of the scanner and printer Refer to 4 3 1 4 2 Remove the Frame Assy Lower Refer to 4 3 3 13 3 Press the clamp of Lever Eject Sensor Exit Press Lever Eject Sensor as down direction and remove it While remove Lever Eject Sensor beware of not to loss or break Spring SNS 4 Press the claw of Frame Assy Lower as the arrow direction Remove Photo Interrupter 3 by down direction 5 Installing is performed by the inverse procedure with removing lt Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Frame Assy Lower Clamp on S d 92 CR Frame Assy Lower D I N X 44306601TH Rev 2 103 Oki Data CONFIDENTIAL 4 3 3 20 Lever End Lever Duplex Lever Cassette Gear Assy Clatch 1 Remove Frame Assy Lower and PCB Assy Refer to 4 3 3 13 4 3 3 14 Press claw by the arrow direction Remove Holder SNS Press the clamp of Lever End by the up direction and then remove it Press the clamp of Lever Duplex by the up direction and then remove it Press the clamp of Lever Cassette by the up direction and then remove it Open claw and remove Photo Interrupter Hold up Plate Base Assy from the claw of Guide C
3. Paper feeding roller With gear Roller Pick Up Fig 4 3 56 44306601TH Rev 2 106 Oki Data CONFIDENTIAL s In the case of Multi purpose Tray MB470 MB480 1 Shut off the power of Printer 2 Open Multi purpose Tray widen paper supporter 3 Open the cover of Paper feeding roller of Multi purpose Tray by up direction Remove Roller Assy MPT by rolling it to the near side Note on removing installing 1 While install the Paper feeding roller Roller Assy MPT be sure to press it into the depths of the shaft and confirm whether it is fixed Fig 4 3 57 44306601TH Rev 2 107 5 MAINTENANCE MENU 5 1 Maintenance Menu 5 1 1 Boot Menu Oki Data CONFIDENTIAL To go to Boot Menu turn on the power while holding down the Right key Pressing the Enter key or Left key with the Boot Menu screen displayed opens the password entry screen After a password is entered descending menu items appear The factory default password for Boot Menu is aaaaaa Operating the Up key Down key Enter key Left key or Right key scrolls the menu item screen To exit Boot Menu press the Left key when the Boot Menu screen is displayed Boot Menu Need to enter the password Default password is aaaaaa Parallel Setup Parallel Table 5 1 1 Enable Disable D efault Function Sets Centronics I F to Enable or Disable Bi Direction
4. 7 5 5 6 Restrictions when using Internet Explore 7 Several restrictions are imposed when using Internet Explore 7 This is because security restriction became more severe in E7 7 5 5 6 1 Warning indication when SSL is made valid by self sign certificate When SSL is made valid by self sign certificate the following picture is obtained when web page is accessed and page will not be displayed F L I U aR L T 87 Fig 7 5 50 Web display when SSL is made valid by self sign certificate Solution When Continue browsing this site not recommended is clicked on the warning screen the web page will be displayed However it has no effect on the web page function It can be used for browsing or to change setting of printer setup Fig 7 5 51 Web page display when Continue browsing this site not recommended is clicked 7 5 5 6 2 E mail send test function does not work This is the function to perform the E mail send test from the following page in the web page Administrator log in Network Email Send setup In the Internet Explore 7 default setup this Send test cannot be made Solution To execute Send test IE7 setup should be modified From the IE7 menu select the menu Tool Security level customize Approving web site to request information input using the scripted window and make it Enable 44306601TH Rev 2 222 7 5 6 Fax Error Code List Oki Data CONF
5. Paper feeding is reccomended because the print of back sides odd number pages is finished during the Manual Duplex print Paper is feeded from ManualFeeder Print Install Paper TRAY Duplex Request 44306601TH Rev 2 164 Function The media type in the tray and the print data do not match Load paper in tray It takes a while until the status disappears after you have closed the tray and the lever lifted Y TRAY TrayName MEDIA_SIZE PaperName MEDIA_TYPE MediaTypeName TRAY Error 461 Tray1 Error 462 Tray2 Paper size displays in Custom mode lt width gt x lt length gt lt unit gt ex 210x297MM 8 5x11 0INCH The unit of paper size in Custom The unit specified for measure menu setting is used if no unit is specified by the driver When the driver specifies a unit the unit is used for display As a user pressed Start button the printer could ignore this error at the just printing job Status Message Print Change Paper in TRAY MEDIA_SIZE MEDIA_TYPE Press Start Button Oki Data CONFIDENTIAL PJLStatus Code The media type in the MPTray and the print data do not match Load paper in MPTray MEDIA_SIZE PaperName MEDIA_TYPE MediaTypeName Paper size displays in Custom mode lt width gt x lt length gt lt unit gt ex 210x297mm 8 5x11 0inch The unit of paper size in Custom The unit specified for measure is used if no unit i
6. function name Wait a Moment Warming Up 44306601TH Rev 2 150 Normal Function Display that the calling for next desitination was waited during Broadcast Fax sending The calling is started to the next destination after this message displayed for 5sec Status Message Fax Wait a Moment Oki Data CONFIDENTIAL PJLStatus Code Normal Processing Fax data sending Fax Processing Normal Under execution of the cancellation processing performed in the midst of having copied reading data to FLASH from RAM Fax Canceling Normal The end of the cancellation processing performed in the midst of having copied reading data to FLASH from RAM Fax Canceled Normal Normal Registration of Fax transmission was completed Fax transmission is connecting Manual Tx Fax Activated Manual Fax Manual TX Start Normal Processing Fax data sending Fax Processing Normal Display that start fax receiving Fax Receiving Start Normal Display that fax receiving The number of scanning pages nnnnnnnnnn is called fax no Fax Receiving Page nnnnnnannnn Display that fax receiving completed Page specifies the total pages received nnnnnnnnnn is called fax no Fax Receiving OK Page nnnnnnannnn Normal Display that deteced Off Hook of external phone during the telephone calling Manual Fax receiving
7. 44306601TH Rev 2 208 Oki Data CONFIDENTIAL 7 5 5 1 Connection error occurs with the Web browser If the printer setting page cannot be displayed by the web browser https lt printer IP address gt check the followings Establish connection by https lt printer IP address gt 1 Ifthe printer setting page is displayed the followings are probable Take an appropriate measure by referring to the following items Certificate is not created yet Or failed to create certificate gt Refer to section 7 5 5 1 1 Is the certificate created Certificate has been created but the SSL TLS setting is turned off gt Refer to section 7 5 5 1 2 Is the certificate created 2 Ifthe printer setting page is displayed the followings are probable Version number of the browser is old Refer to section 7 5 5 1 3 Check version number of the Web browser Encryption strength has been set to Strong gt Refer to section 7 5 5 1 4 Confirm encryption strength of a printer The key exchange system of a printer is not supported by the browser Compatibility problem gt Refer to section 7 5 5 1 5 Check the key exchange type of the certificate 7 5 5 1 1 Is the certificate created Log on in as the administrator and select Security Encryption SSL TLS If the following screen is displayed certificate of the printer is not created yet The same screen is displayed
8. In case of inefficient fusing If touch by hand the character or image that are printed on paper will be faded or unstuck Is the specified paper used s No Use the specified paper T Yes Is the tension of Back up roller 7 52kg and the surface of Back up roller normal e No Replace Back up roller or bias spring T Yes Dose the contact point of Fuser Assy contact the contact assembly properly See Fig 7 5 24 e No Adjust the contact point of Fuser Assy to contact the contact assembly properly T Yes Replace Fuser Assy T Has the problem been solved e Yes Completed T No Replace Main board or High voltage power sensor board 44306601TH Rev 2 203 Oki Data CONFIDENTIAL Vertical white belt White line Is the LED lens dirty e Yes Clean the LED lens T No Is the contact plate of the transfer roller appropriately connected to the high voltage power sensor board See Fig 7 5 25 NO Adjust so that the contact plate can be appropriately connected to the high voltage power sensor board T Yes Replace the transfer roller Y Has the trouble been solved e Yes Completed T No Are the surface status of the back up roller and the installation of the bias sprint of the back up roller appropriate e No Replace the back up roller or the bias spring T Yes Is the LED head appropriately installed Check the HEAD connector of the main board and the PC connector of the LED head e No Install the
9. Warning Manual paper feed is required Manually insert the paper shown by MEDIA_SIZE The unit of paper size in Custom The unit specified for Manual Feeder menu setting is used if no unit is specified by the driver When the driver specifies a unit the unit is used for display Paper size displays in Custom mode lt width gt x lt length gt lt unit gt ex 210x297mm 8 5x11 0inch Manual feeder machinery only Print Install Paper Manual Feeder MEDIA_SIZE 44306601TH Rev 2 154 Warning Function Manual paper feed is required Manually insert the paper shown by MEDIA_SIZE The unit of paper size in Custom The unit specified for MPTray menu setting is used if no unit is specified by the driver When the driver specifies a unit the unit is used for display Paper size displays in Custom mode lt width gt x lt length gt lt unit gt ex 210x297 MM 8 5x11 0 INCH MPTray machinery only Oki Data CONFIDENTIAL Status Message Print Install Paper in MP Tray MEDIA_SIZE Press Start Button PJLStatus Code Warning A disk error is occurred which is other than the file system fill or the disk write protected Operation that does not involve a disk is available nnn An identifier to Error type For details see the overview chapter Print File System Operation Failed lt nnn gt Press Start Button Warning Disk full is occurring Be
10. asn Z SVLATIdS garde L Md mm W98 yoyms uado 610 GIONa10s z PIG NO LLL pieog SMO 7 a 80d HOA YIH ZIS ee INO Ls JINN wasn s 1osuas uado 18009 ay 4Josues 1 1X3 9 G z T Ban g EE yano z N yainja z Addng samo S 994 Alddng amog uang z D 2 Z LLST lt xejdnp MS OV uo sadeg ms I 6 esr L oon oa 3u OV LE ay G LINN dyan G37 ai asn OLLS l oL 8 44306601TH Rev 2 Oki Data CONFIDENTIAL 1 2 Structure of MFP The insides of MB460 MB470 MB480 printers are composed of the following parts e Scanner part e Electronic photography process part s Paper path s Control part CU part PU part e Power supply parts high voltage part low voltage part 2 shows the composition of the MFP Figure 1 9 44306601TH Rev 2 Oki Data CONFIDENTIAL 1 3 Offer of Options This product can be installed with the following option 1 Additional memory board 64MB 256MB 2 Option Tray 44306601TH Rev 2 10 1 4 Specifications Category Oki Data CONFIDENTIAL Table 1 4 1 Depth MB460 MB470 MB480 432mm Height 500mm 17Kg 18 5Kg printer Engine Engine speed A4 Letter 28 30 PPM Auto Duplex Standard Fast print time First Print Out Time
11. Check whether HUB and printer are connected normally Check the network cable connection Reconnect the network cable normally Check whether straight cable is used Replace with straight cable Try to insert the network cable into different HUB port Try to replace the HUB 2 Check the network information Check whether network information can be printed normally Press the Push SW of NIC card and then print out the network information 3 Check the content of network information Rewrite the NIC Firmware by utility Check IP address Subnet mask Gateway address Print out the network information Check IP address Subnet mask Gateway address Set the IP address Subnet mask Gateway address correctly 4 Check whether the communication on the network is normal Send the Ping command from PC to printer to check Send the Ping command from PC to printer and check whether the response is correct Set the IP address Subnet mask Gateway address correctly 5 Check the utility Check the settings of OKIPR utility 6 Check the OS standard port Check the setting items of OKIPR utility Set the setting items of OKIPR utility correctly Check windows NT 2000 XP standard LPR port Set windows NT 2000 XP standard LPR port and check whether print is normal Set windows NT 2000 XP standard LPR port correctly
12. D efault Oki Data CONFIDENTIAL Function Performs DP transmission test By selecting MF Send Test pressing Right Enter key the device is in the wait state by pressing the 0 to 9 key Each pulse is transmitted by pressing the numeric key The test is finished by pressing the Left key MF Send Test 0 9 press the key Performs the MF transmission test By selecting MF Send Test pressing Right Enter key the device is in the wait state by pressing the 0 to 9 and key Each pulse is continuously transmitted by pressing the numeric key The test is finished by pressing the Left key Modem Signal Send Test V 34 33 6Kbps V 34 28 8Kbps V 17 14 4Kbps V 17 12 0Kbps V 17 9 6Kbps V 17 7 2Kbps V 29 9 6Kbps V 29 7 2Kbps V 27 4 8Kbps V 27 2 4Kbps V 21 0 3Kbps Performs the modem signal transmission test By selecting each value pressing the Right Enter key the modem signal is continuously transmitted The transmission of the modem signal is stopped by pressing the Left key Ring Signal Test Performs the ring signal transmission test Ringing an external phone There are FX2 For Japan and FX3 For Overseas for FAX Board For FX2 Ring Signal Test is required For FX Ring Signal Test is not required 44306601TH Rev 2 116 5 1 4 Print Statistics Menu Oki Data CONFIDENTIAL To go to Print St
13. Fig 4 3 38 Fig 4 3 39 Fig 4 3 40 44306601TH Rev 2 96 Oki Data CONFIDENTIAL 4 3 3 14 High voltage Low voltage power board Warning There is a risk of electric shock during replacement of the low voltage power supply Use insulating gloves or avoid direct contact with any conducting part of the power supply and caution should be exercised during replacement The capacitor may take one minute to complete discharge after the AC cord is unplugged Also there is a possibility that the capacitor doesn t discharge because of a breakage of the PCB etc so remember the possibility of electric shock to avoid electric shock 1 Detachment methods of the scanner and printer Refer to 4 3 1 4 Remove the Frame Assy Lower Refer to 4 3 3 13 Remove the big screw Silver Remove the earth wire Remove the AC socket and power switch Remove Guide Cassette L 5 Remove the three small screws Silver Remove Low voltage power board 6 Remove the four small screws Silver Remove High voltage power board 7 Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor 2 Do not apply excessive pressure to the power switch 3 While installing High voltage Low voltage power board to the Plate Base PCB do not deform the Plate Base PCB 4 See Fig 4 3 4
14. 12 44306601TH Rev 2 Oki Data CONFIDENTIAL 4 3 2 Scanner 4 3 2 1 Detachment of the paper tray 1 Gently open the ADF top cover 2 Turn the lever in the direction of the arrow to put the frame assembly and the paper tray upright 3 Remove the two screws black and then the paper tray ADF top cover Frame Assy Fig 4 3 7 73 44306601TH Rev 2 Oki Data CONFIDENTIAL 4 3 2 2 Detachment of Pad 1 Open the ADF top cover Refer to 4 3 2 1 2 As in the figure under insert the tip of the small minus driver softly to the dent of the pad case By this operation the inner hooks of pad is removed in direction of the arrow A Note In order to cause damage to the surface of roller please take attention to use the tool when this operation Driver 44306601TH Rev 2 74 ADF top Cover Oki Data CONFIDENTIAL Removing ADF PCBA Gently open the ADF top cover Remove the two screws black O to remove the cover gear Remove the two screws black Turn the lever in the direction of the arrow to put the frame Assembly and the paper tray upright Remove the two screws black Restore the frame Assembly and the paper tray in their original positions Release the frame Assembly from the hook near its supporting point on each side of the scanner to remove the Assembly and the paper tray Remove the three screws black to
15. 3 Remove any paper from the underside of the printer Jam Release Method MP Tray Part paper feed jam Note Even if paper can be seen when the paper can t be remove smoothly the paper should be removed inside the printer Oki Data CONFIDENTIAL The fuser might be damaged if drawing the paper out from behind with too much force 1 Draw the paper out slowly 44306601TH Rev 2 186 Oki Data CONFIDENTIAL Jam Release Method Printer inside Part paper transport jam Caution Possible to get burned A The fuser unit is extremely hot Be careful not to touch it If the fuser unit is hot do not try yourself to clear paper but wait until the fuser unit becomes cool 1 Lift the scanner 2 Open the Stacker cover Assy 3 Touch the screw by hand to remove the static 4 Take the image drum out and put them on a table with flat surface 5 Cover the taken out image drum cartridge with black paper Note lt The image drum surface green cylinder unit is very delicate Please handle with care e Never expose the image drum cartridge to direct sunlight or very bright light more than 1500 lux Do not expose it to normal room light for more than 5 minutes 187 44306601TH Rev 2 Oki Data CONFIDENTIAL 6 Carefully remove the jammed paper When the front end of the paper can be seen Carefully remove the jammed paper inside
16. A The fuser unit is extremely hot Do not touch it 4 Lightly wipe the lens 4 points of the LED head with soft tissues Note Do not use solvents as methyl alcohol or thinner as they might cause damage to the LED head 5 Close the top cover 6 Lower the scanner 44306601TH Rev 2 127 Oki Data CONFIDENTIAL 6 4 Cleaning the pick up roller If there appear vertical lines on the printing side please clean the pick up roller Noite ln order not to cause damage to the surface of roller please use soft cloths to clean it CLEANING PAPER FEEDING ROLLER AND PAD If 391 paper jam happens frequently please clean your paper feeding roller and pad 1 Draw out the paper cassette 2 Get the cloths wet and wring it out Then use the cloths to wipe paper feeding roller large and paper feeding roller small Feed roller large Feed roller small Fig 6 4 1 3 Get the cloths wet and wring it out Then use the cloths to wipe the pad part of paper cassette Fig 6 4 2 44306601TH Rev 2 128 Oki Data CONFIDENTIAL 6 5 Cleaning the inside of the MFP CLEANING THE INSIDE OF THE MFP 1 Switch off the power supply 2 Lift the scanner 3 Press OPEN button and open the top cover Caution Personal injuries may occur A The fuser unit is extremely hot Do not touch it 4 Ta
17. Displays that the entered password is incorrect Incorrect Password Displays that the entered password is incorrect Incorrect Password Displays that CU has the configuration processing Plug and Play with scanner unit If this processing is failed Sys36 message is displayed Wait a Moment Checking Scanner Displays that scanner unit is disconnected CU retry to detect scanner unit after Power Off On Power Off On Check Scanner Detection Failed When a power supply is switched on it is shown that a reading sensor cannot read the center position of ADF correctly If equipment is turned on setting a document to Flatbed this error will occur The document of Flatbed is removed and it restores by pushing the Start key ADF Center Position Error Please remove a document from Flatbed Press Start Button That ScannerFW downloads went wrong An error display does not disappear until it re switches on a power supply Power Off On Scanner FW Download Error Memory capacity overflows due to the following reason Press Start switch so that it continues Install expansion RAM or decrease the data amount Too much print data in a page Too much Macro data Too much DLL data After frame buffer compres Error 420 Press Start Button for Restoration Memory Overflow Toner ends Error 413 Black Warning status takes effect at Cover Open Close Select f
18. 203 Error trouble the CU program 204 Error 203 214 are Does the error recur Replace 86M board 207 Error not generated in 208 Error usual operation 213 Error 214 Error FOC Error FFE Error FFF Error Service call TONER Reader TONER reader Device error Yes Check the connector connection 230 Error not Installed of CN3 on the high voltage power Does the error recur supply Yes Replace the 86M board after check the connector connection of HVIF on the 86M board 44306601TH Rev 2 180 Display Service call 231 Error TONER Reader I F Error Details of error TONER reader I F error Does the error recur Oki Data CONFIDENTIAL Check the connector connection of CN3 on the high voltage power supply Replace the 86M board after check the connector connection of HVIF on the 86M board Service call Engine Program 240 Flash Memory If the error occurs again after 240 Error Memory Error Hardware Error returning on the power supply replace the board of the unit Service call Short circuit Does the error recur Yes Turn on the power again 905 Error error of the Replace the fuser unit 906 Error Frame thermistor Replace the 86M board thermistor defect is detected Service call High Does the error recur Yes Turn on the power again 907 Error temperature Replace the fuser unit Replace error of the frame the 86M
19. 44306601TH Rev 2 239 Oki Data CONFIDENTIAL 3 3 2 Guard Connector Connector 9715S 08Z02 G4C 1 Turn off the printer and pull the AC cord Remove the printer from the device 2 Remove two Screw Shoulders 3 Remove the connector to remove Guard Connector Connector 9715S 08Z02 G4C 4 As for reinstalling take the opposite sequence to removal sequence Fig 3 3 2 44306601TH Rev 2 240 Oki Data CONFIDENTIAL 3 3 3 Roller Feed 1 Turn off the printer and pull the AC cord Remove the printer from the device 2 Remove the 4 screws Black Remove the clamp of claw at the 2 places and remove Cover Front 3 Slide the left side of Shaft Roller Feed to the front and remove three Roller Feeds 44306601TH Rev 2 241 Oki Data CONFIDENTIAL 3 3 4 Board OT7 1 Turn off the printer and pull the AC cord Remove the printer from the device 2 Remove two Screw Shoulders 3 Remove two screws silver to remove two Cover Top Pot 4 5 6 As for reinstalling take the opposite sequence to removal sequence Remove four screws silver to remove Plate Top Disconnect the three connectors and remove three screws to Board OT7 G 44306601TH Rev 2 242 Oki Data CONFIDENTIAL 3 3 5 CONN Cord AMP8P AMP8P 1 2 3 4 Turn off the printer and pull the AC cord
20. Access Control Power Save Time Return to Standby Time Default Mode Unit of Measure Date Format Report Full Print Panel Contrast Near Life Status Network Menu Network Setup TCP IP IP Version NetBEUI NetBIOS over TCP EtherTalk IP Address Set IPv4 Address Subnet Mask Gateway Address ONS Server Primary ONS Server Secondary WINS Server Primary WINS Server Secondary Web Telnet FTP SNMP Network Scale Hub Link Setting Factory Defaults Mail Server Setup SMTP Server SMTP Port SMTP Encryption POP3 Server POP3 Pon POP Encryption Authentication Method SMTP User ID SMTP Password POP User ID POP Password LDAP Server Setup Server Settings LDAP Server Port Number Timeout Max Entries Disable 5 minutes 60 seconds Copy mm dd mmiyyyy Ott 0 Enable Enable IPv4 Disable Enable Enable Auto 192 168 100 139 255 255 255 0 192 168 100 254 192 168 100 22 0 0 0 0 192 168 100 250 0 0 0 0 Enable Disable Disable Enable Normal Auto Negotiate Search Root Attributes Name1 Name2 Name3 Mail Address Additional Filter Authentication Method En tion SecurePrtcSrvSetting P ponen rinter Setup Copies Duplex Media Check X Dimension Y Dimension Resolution Toner Save Mode Default Orientation Form Length Edit Size Scanner Setup Email Setup Add To Address Default File Name Subject List 00 01 02 03 04 Default From Separation Limit Auto Trans Report Fax Setup Clock
21. LINN wasn osues uedo 10409 oouxa EH sosuas 11X3 9 g we l l IST Nd ava 1anz T g0098691 Ba G iz IG ns ozi OW s uam on Se uang dod Aiddng samog 108 onp g B Z 0 USP WHSHL sues aunyeadwa z A S ist lt aaas puo Jaded osso91 T l T oe 6 aar poow oa 1011 Ov SI ls 9 N vzusr dyan f oa LINN av3H 37 Sl S EJE g sl a 3 Z asn a asn Z SYLATIdS Ino puey i S d AS ISS a 2 W98 Fig 1 1 1 rai 44306601TH Rev 2 Oki Data CONFIDENTIAL MB470 MB480 The system configuration of this product is shown in Figure 1 1 2 sna lt d jqe9 oses E a91 ddd l ULd Od 130W ady ady GII ONTRL 41 soluomueg N30 Ave AS garmad ZLS 02 pie LINN Goo Ja 0 927 2 S 2 IUP sauuesg BE fl Gis aod Xv4 Lise zoz aun jes 27 zaan 75 sixes Ea axy av 41 NT NVI oral H aura NOS Wing Wvuasiaa l AIAH an yaa OOUX3 s08 lt i gt IST Nd JAVHLON2 00S86901 sar LION 19H 1794 S Z WHHL ad Layn lossogt wa z a 9 7B OID GVSH avaH e S a 9 F
22. Less than 5 5 seconds Warm up Time _ from Power On 60 seconds from Power Save 25 seconds Low noise mode Unavailable LED Head 600dpi 1200dpi Maximum input resolution F B 1200 x 600dpi ADF 1200 x 300dpi Output resolution 600x600dpi 1200x600dpi 2400x600dpi half speed 1200x1200dp 600x600dp step 4 step 600 x 600dpi Economic mode toner saving by lowering light Core PowerPC405 l Cache 16KB D Cache 16KB Clock 297MHz Bus width 32bit ROM Standard 64MB Option Program 64MB 256MB available SO DIMMx1 NOR Flash 2MB NAND Flash 64MB Power Consumption Max 800W Normal Operation 500W Stand by 100W Power Saver Mode Energy Star Application 10W or less Yes Operation Environment temperature In operation 10C 32C 17C 27C At stand by UC 43 C power off In storage 1 year max 10 C 43 C with drum and toner At transport 1 month max 29C 50 C with drum and without toner At transport 1 month max 29 C 50 C with drum and toner Operation Environment humidity In operation At stand by 20 80 50 70 Max wet bulb temperature 25 C 10 90 Max wet bulb temperature 26 8 C with power off In storage 10 90 Max wet bulb temperature 35C At transport 10 90 Max wet bulb tempe
23. MB460 4 70 480 Maintenance Manual 2009 08 14 Document Revision History Corrected items Page Description of change Issue Oki Data CONFIDENTIAL Person in charge PED14 M Yamazaki 2009 10 13 Change of P70 P125 P177 PED25 H Ishizuka 44306601TH Rev 2 2 Oki Data CONFIDENTIAL Preface This manual explains the maintenance methods of MB460 MB470 MB480 This manual is prepared for the maintenance person In regard to the handling methods of MB460 MB470 MB480 please refer to the Users Manual Note Contents of this manual is subject to change without notice While all reasonable efforts have been made to make this document as ac curate and helpful as possible we make no warranty of any kind expressed or implied as to the accuracy of the information contained herein Oki Data assumes no responsibility to the damages caused or claimed to have been caused by the user as a result of repair adjustment and or change using this manual Parts of this product are delicate and can be damaged unless properly handled We strongly recommend the user to maintain the product at the hand of the registered maintenance person of our company Before starting the maintenance work please neutralize the static electricity 44306601TH Rev 2 3 Oki Data CONFIDENTIAL Table of contents Te CONFIGURATION PHHH 7 ii Sysiem COMPMGUCAT ON
24. Press Stop Button Display that the file sending is failed by the wrong file name FTP Server Network PC Change File Name File Name Error Press Stop Button Display that CIFS isn t supported by Server Network PC Contact Network Admin CIFS Unsupported Press Stop Button Display that failed to connect with CIFS Server due to wrong common folder name of network Network PC Check Network Share Name Connecting to CIFS Failed Press Stop Button Display that failed to make image file in CIFS server Network PC Contact Network Admin File Writing Failed Press Stop Button 44306601TH Rev 2 171 Function Display that failed file sending to CIFS Server due to unknown reasons Oki Data CONFIDENTIAL Status Message Network PC Contact Network Admin Connecting to CIFS Failed Press Stop Button PJLStatus Code The entered PIN ID isn t accepted Scan to Server operation Network PC Contact Admin Unusable Operation Displays that failing to connect to PC Stays displayed until the Stop key is pressed Push Scan Check USB Cable Connect to PC Failed Press Stop Button The entered PIN ID isn t accepted Scan to Email operation Push Scan Contact Admin Unusable Operation The entered PIN ID isn t accepted Fax Sending operation Fax Contact Admin Unusable Operation While reading a manuscript it is shown that the buffe
25. T No Does the ejection sensor lever work normally It moves freely by touching s No Replace the ejection sensor lever T Yes Clean the ejection sensor or replace the parts T Yes Is the paper ejection roller appropriately installed s No Install the paper ejection roller appropriately T Yes Is the paper ejection sprint appropriately installed e No Install the paper ejection sprint appropriately T Yes Replace Cover Assy Rear or fuser unit Assy 44306601TH Rev 2 195 Oki Data CONFIDENTIAL Paper Size Error Is the paper which is specified size used e No Use a specified size paper T Yes Does the entrance sensor lever work normally It moves freely by touching e No Replace the entrance sensor lever or clean the high voltage power the entrance sensor of the sensor board T Yes Does the write sensor lever work appropriately It moves freely by touching e No Replace the write sensor lever or clean the high voltage power the entrance sensor of the sensor board Y Yes Replace the high voltage power the entrance sensor of the sensor board Paper ejection roller Ejection sensor CI Heat roller CI Transfer roller sea Cc ie Write sensor Toner sensor N Cc _1 S d Z Entrance sensor LT D Paper end sensor f g Regist roller
26. Warning Display that the Selected Email Addresse no Group Address no Speed Dial no and Group Dial no wasn t registered of address data This message is used common Address Book and Phone Book Display that the Otkey Selected Speed Dial no wasn t registered of address data Destination Non Entry Destination Non Entry Warning Display that initialization of fax board is failed Or fax board is not installed Rebooting of the controller unit CODE is a decimal value one digit and represents the reason to reboot 0 Reboot due to a reason other than the followings 1 Reboot due to PJLCommand 2 Reboot in accordance with a menu change 3 Reboot due to quit operator of PostScript Language 4 reboot by Network Utility including Web Fax Firmware Error Service Call Continue Press Start Button Wait a Moment Rebooting lt CODE gt It is shown that a printer is shutting down Shutdown processing is started with which press SHUTDOWN RESTART button 4 seconds or more after the completion of initialization processing of a printer Shutting down 44306601TH Rev 2 138 Function It is shown that the printer completed shutdown processing The backlight of LCD puts out the light Oki Data CONFIDENTIAL Status Message Turn off power Shutdown OK PJLStatus Code Displays that the entered PIN ID is incorrect Incorrect ID
27. 2 If the scanning head is not located at the left end turn the MFP on to return the scanning head to the left end After the scanning head is returned to the left end turn the power supply off 3 Move the lock switch to the Locked Position Scanning head Scanning head OK NG Fig 3 5 14 44306601TH Rev 2 40 Oki Data CONFIDENTIAL Load Paper in Paper Cassette 1 Pull out the paper cassette Note Do not remove the cork on the plate 2 Conform the paper guide to the paper size and fix it firmly Fig 3 5 15 Plate Fig 3 5 16 4 Make the printable side down and set the paper Note lt Place the paper in front of the paper cartridge e Set the paper not to exceed mark of the paper guide 250 sheets weighing 70kg 5 Fix the paper by the paper stopper 6 Return the paper cassette to the MFP Paper Stopper Paper life display Fig 3 5 17 44306601TH Rev 2 41 Oki Data CONFIDENTIAL Load Paper in the Manual Feed Opening 1 Put a finger in the dent at the center of the manual feed opening and pull forward fl Z Manual Feed Opening Fig 3 5 18 2 Conform the manual feeding guide to the size of the paper 3 Arrange the left and right of the paper Manual feeding Manual feeding opening opening Manual Feeding Guide Fig 3 5 19 4 Make the printing side up and insert
28. 3 Food ee roller Pick up roller The sensors mounted on High voltage power board are Writing sensor Entrance sensor and Toner sensor Fig 7 5 19 44306601TH Rev 2 196 Oki Data CONFIDENTIAL Fuser unit Assy Error 170 Error 171 Error 172 Error 173 Is the thermistor connector normally inserted in the CN2 connector of the high voltage power sensor board x No Insert the Thermistor connector correctly T Yes Is the heater connector normally inserted in the CN1 connector of the low voltage power s No Insert the heater connector appropriately T Yes Is the heater ON when turning on the power s No Replace the fuser unit Assy low voltage power or main board Y Yes Replace the fuser unti Assy or the main board Heat connector Thermistor connector Fig 7 5 20 44306601TH Rev 2 197 Oki Data CONFIDENTIAL Interface Error Error 182 Is the Second Tray unit used e Yes Is the printer main body appropriately set on the Second Tray unit s No Set the printer main body appropriately T Yes Replace the main board T Has the trouble been solved s No Check the trouble according to the maintenance manual of the Second Tray unit of the appendix C Y Yes Completed Y No Replace the main board Fan Error Error 120 Does the fan rotate e Yes Replace the main board T No Is the fan connector of the high voltage power sensor board c
29. Enable Disable Sets bidirectional Centronics to Enable or Disable ECP Enable Disable Sets the ECP mode to Enable or Disable Ack Width Narrow Medium Wide Sets the ACK width when receiving compatible data NARROW 0 5us MEDIUM 1 0us WIDE 3 0us Ack Busy Timing Ack in Busy Ack while Busy Sets the output order of the BUSY signal and ACK signal when receiving compatible data ACK IN BUSY The timing of BUSY LOW is the same as the end of the ACK pulse ACK WHILE BUSY The timing of BUSY LOW is the center of the ACK pulse Prime 3 microseconds 50 microseconds Disable Sets the ENABLE time DISABLE time of I PRIME signal 3 microseconds Enables by nlnit signal of 3us 50 microseconds Enables by nlnit signal of 50us Only Centro driver is initialized when receiving I Prime in setting to ENABLE 44306601TH Rev 2 108 Boot Menu Need to enter the password Default password is aaaaaa Parallel Setup Offline Receive Enable Disable Default Oki Data CONFIDENTIAL Function Sets Enable Disable of a function keeping the Ready to Receive status without changing I F signal when an alarm occurs When this setting is enabled I F keeps the Ready to Receive status when transferring to the offline status by pressing on the operation panel I F outputs the BUSY signal only when the receive buffer is full or service cal
30. I F error etc users can make settings of the circuit board changed for maintenance The default of circuit boards for maintenance is usually set to factory mode so by this function setting to shipping mode is necessary Section 2 4 1 1 6 4 Setting information ofcircuit board items Confirm the information of serial number and the Factory Shipping mode Section 2 4 1 1 7 USB software update Update the USB software Section 2 4 2 2 1 NIC software update Update the NIC software Section 2 4 2 2 2 Set the Mac address Set the Mac address Section 2 4 2 2 5 Scanner software update Update the scanner software Section 2 4 1 2 10 Fax software update System maintenance Update the Fax software Rewriting set values for the system maintenance Section Section 2 4 1 2 11 2 4 1 2 6 Engine maintenance Rewriting set values for the engine maintenance Section 2 4 1 2 7 Set the information of desired market PnP Set and confirm the printer CU s desired market device ID and USB ID Section 2 4 1 2 9 Engine Test item setting Setting set values for engine test items Section 2 4 2 2 7 44306601TH Rev 2 119 FUSE KEEP Mode Adjustment Switching to the FUSE KEEP Mode Oki Data CONFIDENTIAL Section No of the Maintenance Utility Operation Section 2 4 2 2 12 Password initialize Initia
31. Sending Canceling Normal Display that Email sending is canceled Email Sending Canceled Normal Display that connecting to LDAP server nnannnnnnnn mail server name or IP address of mail server LDAP Connecting to LDAP Server nnnanvAnnnAnn Normal Display that searcing addresses by LDAP server LDAP Searching Addresses Normal Display that searcing addresses canceled by the pressing Stop button LDAP Canceled Address Search Normal Registration of Email was completed Email Activated Normal Normal Display that connecting to file server nnannnnnnnn file server name or IP address of file server Display that file sending The number of scanning pages nnannnnnnnn file server name or IP address of file ser Network PC Connecting to Server nnnnannnnnn Network PC Sending Page nnannnnannnn Normal Display that file sending is completed nnnnnnnnnn file server name or IP address of file server Network PC Sending OK nnnnvAnnnAnn Display that connecting to file server is canceled Network PC Connection Canceled 44306601TH Rev 2 149 Normal Function Display that file sending is canceling This message is displayed when the file sending is canceled by the pressing Stop button Oki Data CONFIDENTIAL Status Message Network PC Sending Canceling PJLStatus Code Normal Display
32. This occurs when toner empty error occurs at the same time Image Drum Life Press Start Button Warning TRAY The tray is empty Treated as Warning until printing to the empty tray is designated In this case Leisus I F corresponding bits of both LFTERR and LFTERR2 should be 0 TRAY Tray1 Tray2 TRAY Empty Press Start Button Warning Display that Address Book have no Email address and Group Address data Address Book Empty Warning Display that Phone Book has no Speed Dial and Group Dial data Phone Book Empty Warning Toner cartridge is not installed or RFID is undetectable although toner cartridge is installed This is a warning only Toner Not Installed Press Start Button 44306601TH Rev 2 137 Warning Function The thing that abnormality is detected in the toner sensor is shown Operation is possible usually When the setting of the engine is Factory mode it is assumed the state of the error ERR 163 Oki Data CONFIDENTIAL Status Message Toner Sensor Error Press Start Button PJLStatus Code Warning Notifies the life of the drum This is a warning only This appears when the cover was opened and closed just after the drum life error occurred Also this occurred instead of the drum life error if the DRUM LIFE PRINT CONTINUE setting was ON Image Drum Life Press Start Button Warning
33. 1 Lift the scanner Open the Stacker Cover Assy 3 Remove the Holder Head Firstly open Hook A by narrow direction and then remove it Secondly remove Hook B then remove LED Assy At this moment the two springs can be also removed jointly 5 Remove cable from the connector of LED Assy 6 Installing is performed by the reverse procedure with removing Note Beware of not to touch or press the SLA parts of LED Head directly Fig 4 3 22 44306601TH Rev 2 82 Oki Data CONFIDENTIAL 4 3 3 2 Roller Transfer Lift the scanner 2 Open the Stack Cover Assy 3 Remove latches in the 2 places of Gear TR and Bearing TR on the conversing side Do not add any unnecessary pressure while removing the latch 4 Slightly slide the Roller transfer to the right side and remove the post on the top of gear from the contact of Frame Assy Lower Remove the latches on the 2 places of Gearing TR of Gear 5 Hold the Bearing TR on the both side and then lift up the Roller Transfer At this moment Gear TR is also removed 6 Installing is performed by the inverse procedure with removing k lt Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor 2 While installing pay attention to the up and down direction of Bearing TR 3 Operating carefully not to touch Roller Transfer surface Fig 4 3
34. 3 35 93 44306601TH Rev 2 Oki Data CONFIDENTIAL 4 3 3 12 Rear Cover Assy 1 Lift the scanner Open the Rear Cover Assy Open the Stacker Cover Assy 4 Remove the Cover Side R and the Cover Side L Refer to 4 3 1 1 4 3 1 2 Remove Cover Face Up A from the supporting point with opening the right side supporting point part of Rear Cover Assy 6 Remove the two screws Black Remove Plate Solenoid 7 Remove Solenoid from Rear Cover Assy Because the plunger is not fixed beware of not to drop or lose it 8 Remove Rear Cover Assy by bowing down the supporting point part of Rear Cover Assy to the inner side 9 Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor 2 About the installing of Rear Cover Assy remove Cover Face Up A T make the supporting point part to a bowed situation and then perform installing Fig 4 3 36 44306601TH Rev 2 94 Oki Data CONFIDENTIAL 4 3 3 13 Frame Assy Lower 1 Detachment methods of the scanner and printer Refer to 4 3 1 4 2 Remove CU Board Refer to 4 3 3 3 3 Remove OP Cover Assy Refer 4 3 3 4 4 Remove MPT Assy Refer to 4 3 3 5 5 Remove Front Guide Assy Refer to 4 3 3 6 6 Remove Roller Assy Feed Refer to 4 3 3 7 7 Remove Guide Paper Duplex Refer to 4 3
35. 3 8 8 Remove Stacker Cover Assy Refer to 4 3 3 9 9 Remove Motor DC Main Refer to 4 3 3 10 10 Remove the two screws Silver O and the screw Black Remove Plate Shield CU 11 Pass the connector of Low Voltage Power Board through the Portion A of Plate Bracket Motor from above to the downward 12 Remove Fuser Assy Refer to 4 3 3 11 13 Remove Rear Cover Assy Refer to 4 3 3 12 14 Remove all the cable from Hook A of Holder SNS extend them and put on the right front side of the printer 15 Remove connector B from high voltage power board 16 Remove the four long screws Silver the four screws Black the short screw Silver 15 16 17 Remove Hook C and Hook D of Plate Base PCB using minus driver 18 Remove Frame Assy Lower 19 19 Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor 2 While installing Frame Assy Lower beware of not to tuck Cable Cable and Cable between Frame Assy Lower and Plate Base PCB Plate Bracket Motor Fig 4 3 37 44306601TH Rev 2 95 Oki Data CONFIDENTIAL Attention to e wire interwining Plate Base PCB D f S KA N La U f Attention to wire interwinin C g LP Cable High voltage power board Hook
36. Adjustment Basic Setu Service Bit Country Code Local e No Sender ID MCF Singie Location MCF Multi Location Error MCF Image in MCF H Modem Rate TAD Mode Tel Priority Mode CNG Detection T F Timer Prg Remote Receive No Ring Response Speaker Volume Solt Ringer Volume DRD Type Fax Line Setup Redial Tries Redial Interval Dial Tone Detection Busy Tone Detection MF ToneVDP Pulse PCL Setup Font Source Font Number Font Pitch Symbol Set Fig 3 6 3 cn sn givenName mail Anonymous None 1 Off Enable 210 mm 297 mm 600 dpi Disable Portrait 64 lines Cassette Size On No limit Off 08 07 2009 16 05 Off International oft Ot Ott Off 33 6 Kbps Type3 of Off 20 seconds Off 1 rin Middie High Typet 2 tries 3 minutes Off On MF Resident 10 10 00 CPI PC 8 44306601TH Rev 2 53 Oki Data CONFIDENTIAL 3 7 Network Information Print Confirm the network information print 1 Push the TEST switch beside the network connector on the back of the MFP for 5 seconds and release Then the network information will be printed Sample In case of MB460 Network Information System Information Seja Kumbar Asset Nurber General Information Davos Name OKA SBF 27S Shortt Devices Nama WEXEC SBF275 Farware Veson 0047 File vers ep VEWWIDPLDLOY 00 18 00 1 70 4 OOO doo Web Bena 00 16 MNC Andreas DERNEK SBF 2TH HUB brk Sallirg Aulo Nagoisie HUB lrk Stat
37. Command Container Data Container Response Container function name Power Off On Scanner Invalid Data TIMING WCODE Press Left Key By specification that the value of container length is larger than a command container or small it was transmitted to the scanner By pushing the Left key it shifts to a function screen CODE 0x01 OxOF TIMING Command Container Data Container Response Container function name Power Off On Scanner Invalid Command Length TIMING Sa CODES Press Left Key It was transmitted to the scanner by specification that the value of container length and addition data length is larger than a data container or small By pushing the Left key it shifts to a function screen CODE 0x01 Ox0F TIMING Command Container Data Container Response Container function name Power Off On Scanner Invalid Data Length TIMING WCODE Press Left Key 44306601TH Rev 2 173 Function Transmission and reception of a container were not performed normally By pushing the Left key it shifts to a function screen CODE 0x01 OxOF TIMING Command Container Data Container Response Container Oki Data CONFIDENTIAL Status Message function name Power Off On Scanner Line Error TIMING WCODE Press Left Key PJLStatus Code Displays that scanner unit is disconnected CU retry to detect scanner unit after Poer
38. Error TIMING YCODE Displays that scanner control error is occurred Power Off On Scanner Controller Error Displays that Scanner RAM check error is occurred Power Off On Scanner RAM Error Displays that Scanner unit internal error is occurred Power Off On Scanner Unit Error Displays that Scanner Sensor error is occurred Displays that Scanner home sensor error is occurred Power Off On Scanner Sensor Error Power Off On Scanner Home Sensor Error Displays that Scanner Lamp error is occurred Power Off On Scanner Lamp Error Displays that Scanner Fan error is occurred Power Off On Scanner Fan Error The busy state of scanner unit reached the timeout n of LCD message is StatusParameter x of PULStatusCode is StatusParameter Power Off On Scanner Timeout Error N 44306601TH Rev 2 144 Function This appears when the NIC initialization is occurred as the setting was changed Oki Data CONFIDENTIAL Status Message Wait a Moment Network Configuration Writing PJLStatus Code A network error is occurring Power Off On Network Error The printer is receiving the NIC download data The printer finished receiving the NIC download data Wait a Moment Data Receive Wait a Moment Data Received OK An error has happened while the printer is receive processing the NIC download data DLCODE 1 File
39. Off On Select function screen is displayed by pressing Left key function name Power Off On Check Scanner Detection Failed Press Left Key Displays that Scanner Fan error is occurred Fax Power Off On Scanner Fan Error Press Left Key The busy state of scanner unit reached the timeout n of LCD message is StatusParameter x of PULStatusCode is StatusParameter function name Power Off On Scanner Timeout Error N Press Left Key When a power supply is switched on it is shown that a reading sensor cannot read the center position of ADF correctly If equipment is turned on setting a document to Flatbed this error will occur The document of Flatbed is removed and it restores by pushing the Start key function name ADF Center Position Error Please remove a document from Flatbed Press Left Key Display that failed fax receiving The message of Fax R6 is displayed after displaying this message for 3sec Page specifies the number of scanning pages nnnnnnnnnn is called fax no Display that failed fax receiving This message is displayed until Stop button pressed Fax Receiving Failed Page nnnanvAnnAnn Fax Receiving Failed Press Stop Button 44306601TH Rev 2 174 Function Display that memory overflow is occurred during fax receiving The storeed fax received data can be printed out Status Message Fax Receiving Fail
40. Remove the printer from the device Remove Plate Top See 3 3 4 2 to 4 Remove the screw Black that is for fixing the core Disconnect the connector Q at the Connector 9715S 08Z02 G4C and disconnect the connector at Board OT7 to remove CONN Cord AMP8P AMP8P e Both Guard Connector and Connector 9715S 08Z02 G4C are removed together 5 As for reinstalling take the opposite sequence to removal sequence mH wm Connector 9715S 08Z202 G4C Guard Connector Board OT7 Fig 3 3 9 44306601TH Rev 2 243 Oki Data CONFIDENTIAL 3 3 6 Gear Assy Clatch 1 Turn off the printer and pull the AC cord Remove the printer from the device 2 Remove Plate Top See 3 3 4 2 to 4 3 Remove four screws black D and remove the clamps of two claws to remove Cover Front 4 Disconnect two connectors 5 Remove five screws black and two screws silver G to remove Plate Hop Caulking Assy 6 Remove the cable from Clamp Cable and remove E ring to remove Bear Assy Clatch 7 As for reinstalling take the opposite sequence to removal sequence Precautions on reinstalling 1 When reinstalling Plate Hop Caulking Assy check that Lever Paper End is in a position shown in the figure for the sensor of Board OT7 H Fig 3 3 10 44306601TH Rev 2 44 Cable Fig 3 3 12 Oki Data CONFIDENTIAL Fig 3 3 11 Positions of Lever Pap
41. Sender ID MCF Single Location MCF Multi Location Error MCF image in MCF HiModem Rate tte Mode al Priority Mode CNG Detection TIE Timer Prg Remote Receive No Aing Response Speaker Volume Sofi Ringer Volume DAD Typa Fax Line Setup Redial Tries Aedia interval Dial Tone Detection Busy Tane Detection MF ToneyDP Pulse Setup Font Source Font Number Font Pitch Symbol Set Fig 3 6 2 on sn givenName mat Anonymous None 1 Ol Enable 210 mm 297 mm 600 dpi Disable Portrait 64 linas Cassette Size On No Smit on 0807 2009 16 09 ot Intemational 44306601TH Rev 2 52 Oki Data CONFIDENTIAL Sample MB480 Configuration Serial Number Asset Number CU Version B0 56 101 18 U00 70 S0 0 3s BO1 00 LO1 00 PPC405PS 297MHz F50 JO PU Version 00 06 10 1 P102 08 T200 00 03 ET 10200304 PCL Program Version 04 44 1 04 30 X03 20 P00 48 F00 46 PSE Program Version 3015 PSE14 Scanner Version 1 0 0 Fax Version 3 03 Duplex Installed Tray1 A4 Tray2 A4 Total Memory Size 96 MB Flash Memory 8 MB F50 OEL TIL Network Version 00 17 Web Remote 00 16 Language Format 0 16 Engine 18205 K 253 T 0 1 1 ADF T 0 Fax S 0 00 00 Fax R 0 46 42 Print Information Configuration Network Information File List PCL Font List PS Font List IBM PPR Font List EPSON FX Font List Error Log Demo Paga DEMO MFP Usage Report Supplies Status Report Admin Setup System Setup
42. Solenoid DC motor Counterclockwise rotation Fig 2 2 4 44306601TH Rev 2 26 Oki Data CONFIDENTIAL 4 Paper reversing and paper multi feeding 1 TRemoving the first eject roller at the rear part of paper and set the solenoid as ON for a while then the planet gear starts to move the second eject roller starts inverse rotating Counterclockwise rotation 2 By the inverse rotation of the second eject roller the paper is inversely rotated and conveyed to Duplex 3 Paper is conveyed by Duplex conveying roller 4 After setting the entrance sensor lever as ON paper bumps into the stopped resist roller still a certain more amount of paper is conveyed This corrects the skew of paper 5 If set the Resist clutch as ON paper is conveyed by Resist roller Normal rotation The 2nd ejecting Fuser unit DC motor Heat roller Counterclockwise rotation was Resist roller Writing out Resist clutch sensor lever N i S Entrance sensor lever Duplex conveying roller Belt Duplex conveying roller Fig 2 2 5 Inverse rotation The 2nd ejecting roller DC motor F i l paer mnu Counterclockwise rotation Heat roller a Resist roller Writing out Resist clutch sensor SVEN Resist Entrance gra lever Duplex conveying roller Belt Duplex conveying roller Fig 2 2 6 44306601TH Rev 2 27 Oki Data CONFIDENTIAL 2 3 Toner entrance detection e Eq
43. When engine control circuit board has been exchanged it will become factory mode Therefore you can change it to Shipping Mode e Change to the menu of Section 2 4 1 1 6 4 Factory Shipping mode in the Section 2 4 1 1 6 Board setting of the maintenance utility 3 2 Set the desired market Method of Confirmation Status Page printing Because the default setting is ODA the desired market must be set at shipment Note This setting will be stored in the EEPROM of the 86M circuit board 1 Maintenance circuit board For international sales ODA OEL APS facing maintenance circuit board this setting is left as default at shipment 2 Set the desired market Set by PUL command or maintenance utility 3 Explanation PN286MFP PN287MFP is a common ROM both for domestic and international markets When used in devices of different desired markets it is necessary to set the desired market the default is ODA facing This setting will be stored in the EEPROM of the 86M circuit board This setting in maintenance circuit board is left as default at shipment when put in use this setting will be executed If the program version is changed it will return to the initial value Note Because of the EEPROM exchange engine control circuit board the life information of ID etc has been cleared Please notice that there may appear some errors in the life management until the following unit exchange is done Table 5 5 2 Description Count Desc
44. a n os Fuser Assy gt A E 2 is lt a Q g gt S S S Pe 0 ce L Cover Side RY 02 n oO a G o o bd Ga lt 0 1 oga g gt 9 cL ea Ds I G power board Toner c Paper cassette Fig 4 2 2 63 44306601TH Rev 2 Oki Data CONFIDENTIAL MB480 Cover Assy OPE 8 AL ced C Manual Assy S v p S Paper cassette Guide Paper Duplex Cover Assy Assy Base Plate High voltage power board Stacker Fuser Assy Cover Side L Toner cartri Fig 4 2 3 64 44306601TH Rev 2 Oki Data CONFIDENTIAL Base unit MB460 MB470 Photo Interrupter A Gear Assy Clutch Roller Feed Now Plate Base CO CKKCCCOO Guide Cassette L Guide Cassette R 44306601TH Rev 2 65 Oki Data CONFIDENTIAL Base unit Photo Interrupter Roller Pick Up Roller Feed Now Plate Base CCC Guide Cass 530sht Guide Cassette 530sht Fig 4 2 5 44306601TH Rev 2 66 Oki Data CONFIDENTIAL 4 3 Parts replacement method This section explains the replacement method of the parts and assemblies that are shown in the following disassembling diagram The explaining diagram of parts replacement procedure is MB470 Replace part after performing the followi
45. compulsive 1ninalzahon see ee ee reesen 207 49 5 Network TrOUuDIOSNOOUNG wees cceccetevececcchevasseeseeebeaeeueeed a anditin acne ted 208 7 5 5 1 Connection error occurs with the Web browser s s s 209 7 5 5 2 Print operation is not possible sencon E a 215 7 5 5 3 Cannot create Certificate ec ecesseeceeeeeeeeeeeceeeeeeeaaesseneeessaaeeseneees 216 7 5 5 4 Installation of Certificate is not possible sees eee ee 216 5 5 5 Other GUCSTIONMAINCS T 219 7 5 5 6 Restrictions when using Internet Explore 7 e sese eee sees sese eenn ee 222 FOG eT e ele E TT 223 76 FUSE CHECKING auetan ta tner nee a aE Ea E a EE aaaea Sah 225 BS CONNECTION DIAGRAMS wistiititsscsitsisissnciccsticanatantanstiditenannatiacwnsinautuinsaisanbatuaameuiieciinn 226 Bill RESISTANCE VaIU T 226 82 Component LAY eT 228 APPENDIX C MAINTENANCE MANUAL FOR SECOND TRAY UNIT 00 234 1 ONLINE E dra aeaa Aaaa lane en ah een ates 234 Vm FUNG UIG ID fst cette renters ates teen aeaa aTa E teens a fase yest aa a E das Jeane 234 k2 Exterionand Parts Naim cennara A dh stvage aati saeesdateres 234 2 Description for Operation of Second Tray Un asses ee sees eee eee ee eee eee 235 3 Palit REDIACEMON niseceunrceetsbevsuaseteeet sadtucedavatetertevsvecestieb vacua danateitavueen biel andiinaweenas te 236 3 1 Precautions Oni replacing Palit esson S dees pa AZ aaa 236 SIZ AITANGSMENU OL Pal Senaren S S 237 Sid Howto Replace Pants seasea E E tay 238 3 3 1
46. may take one minute to complete discharge after the AC cord is unplugged Also there is a possibility that the capacitor doesn t discharge because of a breakage of the PCB etc so remember the possibility of electric shock to avoid electric shock b To reconnect the printer always follow the procedure described below Connect the AC cord and the interface cable with the printer Connect the earth wire to the earth terminal of the AC power source outlet Connect the AC power cord insertion plug to the AC power source outlet Switch the power switch of printer on P Shutting off Reconnecting a Fig 4 1 1 2 Do not disassemble the MFP as long as it is operating normally 3 Limit disassembly to a necessary minimum Do not remove other parts than those specified in the part replacement procedure 4 Use the designated maintenance tools 5 Conduct disassembly by following the specified sequential order Failure to observe this order could damage the parts 6 Screws collars and other small parts should be attached provisionally to their original positions since they are liable to be lost 7 When handling a microprocessor ROM RAM and other ICs and circuit boards do not wear gloves that tend to generate static electricity 8 Printed circuit boards should not be placed directly on an equipment or floor 44306601TH Rev 2 60 Maintenance Tools Oki Data CONFIDENTIAL Table 4 1 1 ind
47. not expose the OPC drum to direct sun 3 Do not touch the fuser unit which can be very hot 4 4 Do not expose the image drums to light for over five minutes at the room temperature 7 4 Preparations for troubleshooting 1 Display of LCD The breakdown situation of this machine is display in LCD Do an appropriate trouble repair based on information displayed in LCD 7 5 Troubleshooting method If a trouble occurs in the printer search for it by the following procedure Problem generated Problem is displayed Repair using the LCD Repair in detail using in LCD message list see 7 5 1 troubleshooting flow see 7 5 2 Abnormal image or problems that are not displayed in the Repair in detail using p gt troubleshooting flow see 7 5 3 Fig 7 5 1 44306601TH Rev 2 133 7 5 1 LCD Message List 1 Status Warning Alarm 1 a Status during idle mode The Staus Warning Alarm list is recorded in Table 7 5 1 Initializing Table 7 5 1 Staus Warning Alarm list Function This message is displayed before CU F W booted up after turning on a power supply Status Message Initializing Oki Data CONFIDENTIAL PJLStatus Code Initializing The controller side is initializing OKI PRINTING SOLUTIONS Logo is displayed in initializing OKI PRINTING SOLUTION Bitmap Image Initializing Indicates that EEPRO
48. occurs between the image developing roller and toner toner is attracted to the image developing roller 2 The toner that has been attracted to the image developing roller is dropped down to the developing plate to make a thin toner film on the image developing roller side Image developing plate Charged roller image Toner supply roller developing roller Image drum Fig 2 1 3 3 The toner is attracted by the exposed part Low electrical potential part of the image drum when the image drum contact the image developing roller so as to see the electrostatic latent image 44306601TH Rev 2 19 Oki Data CONFIDENTIAL Note The necessary bypass voltage in image processing is impressed on the toner feeding roller and image developing roller as show below While the cover is closed it will be connected and bias will be applied Image developing roller Basic material Image drum Fig 2 1 4 44306601TH Rev 2 20 Oki Data CONFIDENTIAL 4 Transfer The transfer roller which is from conductive sponge material is created to meet intimate attachment of image drum roller surface and feeding paper The feeding paper is set up on the surface of image drum Plus charge which is the converse polarity with toner polarity is applied from the backside of the paper As high plus voltage is applied to transfer roller from the power supply the plus charge on the transfer roller surface is
49. power supply again Replace the 86M board CRC check error of PU download data After PU data is downloaded PU fireware custom media data head correction data CRC check error is detected After the power supply is turned on again try to download again Because this processing is not performed during usual operation it does not occur 86M board Flash ROM hash check error 86M board Flash Does the error recur Turn on the power supply again Replace the 86M board After the power supply is turned ROM writing on again try to download again error Because this processing is not performed during usual operation Does the error recur it does not occur The Replace the 86M board communication error with ASIC on the CU board is detected Note Because service call 168 error 171 error and 175 error may occur when the temperature of printer is below zero please restart the printer after making it warm when the tempera ture of printer is low 44306601TH Rev 2 182 Oki Data CONFIDENTIAL 7 5 2 LCD Message Troubleshooting If you still have trouble even after using the LCD Status Message Trouble List follow the troubleshooting flowchart displayed below to solve the trouble Tablez7 5 4 Trouble Flowchart No The MFP does not work normally after tuning on the power Jam Alert Paper feed jam Paper path jam Paper ejection jam Paper si
50. proper to the distribution channel and the group of signature ID is protected OEM mismatch Error 623 Black function name Incompatible Toner The signature ID of toner cartridge can not be recognized Unauthorized third party As probable missing to measure the amount of toner the printer notifies error status and stop printing Four following behavior is carried out by mode of operation 1 Only warning display This error is not displayed 2 Warning status takes effect at Cover Open Close 3 With no automatic concentration compensation 4 This error is displayed and it stops Error 553 Black function name Non Genuine Toner 44306601TH Rev 2 160 Function Toner cartridge is not installed or RFID is undetectable although toner cartridge is installed Four following behavior is carried out by mode of operation 1 Only warning display This error is not displayed 2 Warning status takes effect at Cover Open Close 3 With no automatic concentration compensation 4 This error is displayed and it stops Error 613 Black Status Message function name Toner Not Installed Oki Data CONFIDENTIAL PJLStatus Code 40902 kK One of the following status Something is wrong with the toner sensor The toner cartridge is not installed The toner cartridge lever is not locked The image drum is not installed If the engine setting is Shipping
51. remove the ground plate and 0 Unplug all the connectors and remove the ADF PCBA JT ws A BS 5 A gt oO aL is lt Fig 4 3 11 44306601TH Rev 2 75 Oki Data CONFIDENTIAL 4 3 2 4 Removing operation panel 1 By putting nails of each hand in the space at the portion of the fit between the operation panel Assembly and the flatbed on the side of the hand disengage from the scanner the four upper hooks on the operation panel Assembly in direction of the arrow A 2 Pull the FFC cable straight out of the connector on the back of the operation panel Note Be careful not to remove or insert the FFC cable at an angle from the connector on the back of the operation panel Assembly their terminals are damaged Removing operation panel PCBA 1 Pull the FFC cable out of the LCD straight in the direction of the arrow 2 Remove the two screws black Remove the Panel Cover Frame 3 Remove the three screws black Remove the operation panel PCBA Note Removing or inserting the FFC cable at an angle from the connector on the back of the operation panel Assembly damages their terminals Seven hooks Finger nail placed Fig 4 3 12 44306601TH Rev 2 76 Oki Data CONFIDENTIAL 4 3 2 5 Removing the MPCBA Note Be sure to slowly move the both stays L and R at the same time If moved separately they may be broken To reas
52. showing the items of caution of the User s Manual Particularly explain fully about the power supply cord and earth cable 44306601TH Rev 2 31 Oki Data CONFIDENTIAL 3 2 MFP Unpacking Procedure Z Warning Personal injuries may occur AN This MFP weighs about 19kg MB480 s Open the upper lid e Take out the accessory box e Remove the upper buffer material e Take out the equipment Fig 3 2 1 44306601TH Rev 2 32 Oki Data CONFIDENTIAL 3 3 MEP Installation Instructions e Install the MFP at a place under the following temperature and humidity Ambient Temperature 10 to 32 C Ambient Humidity 20 to 80 relative humidity Maximum Wet Bulb Temperature 25 C e Be careful not to be bedewed e When the MFP is to be installed at a place where the humidity is less than 30 use a humidifier or a static electricity prevention mat Installation Space e Place the MFP ona flat desk with enough space for the legs of the MFP e Secure enough space around the MFP Top View Fig 3 3 1 Side View 50cm Fig 3 3 2 44306601TH Rev 2 33 Oki Data CONFIDENTIAL 3 4 Packed Units and Attachments e Confirm whether there are scratches stains etc on the exterior of the machine e Confirm whether there are lacking items damages etc among the accessories e If anything unusual is found conta
53. that file sending is canceled Network PC Sending Canceled Normal Display that the operation of Job Build Scan Press Start button to continue file saving of the other pages Press Enter Key to complete function name To Continue Set Doc and Press Start Button To Complete Press Enter Key Normal Normal Registration of Server was completed Displays that it is in the state which is waiting for a user to perform a function A push on the Start key will start Push Scan Network PC Activated Push Scan Set Doc and Press Start Button Normal Displays that connecting to PC Push Scan Connecting to PC Normal Registration of Push Scan was completed Push Scan Activated Normal Indicate that the job needs to be canceled because the log storing domain inside 286MFP is drained and canceling a job is selected for log full StatusMessage is not displayed in this state because the status changes to Canceling soon JobAccount relation Normal Display that scanning The number of scanning pages function name Scanning Page Normal Display that scanning completed Fax Scanning OK Normal Display that scanning is canceling Fax Scan Canceling Normal Display that scanning is canceled Fax Scan Canceled Normal Display that scanner is warming up The scanning is started after the completion of warming up
54. the paper straight to the rear end along the manual feed guide MB460 MB470 MB480 Fig 3 5 20 44306601TH Rev 2 42 Oki Data CONFIDENTIAL Placing the Original In the Auto Document Feeder 1 Make sure your document is free of staples paper clips and is not tore out 2 If you have multiple pages fan your document s to avoid occasional paper jam The ADF holds up to 50 pages at one time Fig 3 5 21 3 Place your document s with the text FACE UP in the ADF Setup orientation of papers ABC Face Up Paper Guide Fig 3 5 22 4 Adjust the Paper Guides to center the document s in the ADF On the Document Glass 1 Place your original with the text face down on the document glass Setup orientation of papers Face Down Align in the upper left corner Fig 3 5 23 44306601TH Rev 2 43 Oki Data CONFIDENTIAL 3 5 2 Power Cable Connection Conditions for Power Supplies e Observe the following conditions Alternate Current AC 110 127VAC Range 99 140VAC 220 240VAC Range 198 264VAC Power Supply Frequency 50Hz or 60HZ 2 e Use a voltage regulator when the power supply is not stable e The maximum power consumption of this MFP is 800W Confirm that the power supply has sufficient extra capacity Table 3 5 1 Z4 Warning It may expose you to electric shocks or cause a fire Never fail to switch off the power supply at the ti
55. the printer Fig 7 5 8 When the front and back end of paper cannot be seen Carefully remove the jammed paper in the direction of the arrow Fig 7 5 9 When the back end of paper can be seen Press the release lever in the direction of the arrow and carefully remove the jammed paper Fig 7 5 10 7 Put the image drum cartridge back into position 44306601TH Rev 2 188 Oki Data CONFIDENTIAL Jam Release Method Exit part paper eject jam Note Even if paper can be seen when the paper can t be remove smoothly the paper should be removed inside the printer The fuser might be damaged if drawing the paper out from behind with too much force If the front end can be seen 1 Lift the scanner 2 Draw the paper out slowly from the exit Ne L Fig 7 5 11 44306601TH Rev 2 189 Oki Data CONFIDENTIAL If the front end cant be seen 1 Open the Cover face up 2 Draw the paper out slowly Cover face up Fig 7 5 12 Open the Cover face up If the rear end can t be seen Close the Cover face up Lift the scanner Open the Rear cover Open the Stacker cover Assy Draw the paper out slowly n ong eS Q E GM ar ee RE Ye aae Fig 7 5 13 44306601TH Rev 2 190 Oki Data CONFIDENTIAL Jam Release Method Duplex Unit Part paper feed Jam Remove the duplex unit and check for any paper in this area Remove any paper and repl
56. then input the 11 digit number Please notice that when read out the number will be 10 digits As shown in the following image on the menu of PU serial number setting eliminate the 2 digit revision number then add a normal width zero to the 10 digit number and input it Ser NO 4AEL4011702K Lot NO AE47027880 AO Made in Thailand Configured in UK Revision Add one byte 0 to the top of 10 digit figure of Lot NO Set 0AE47027880 in the setting screen Figure of Serial No label image labeled in UK Factory Fig 5 5 1 PU serial number will be output to the Printer Serial Number column in the header of Status Page For this reason check of PU serial number is performed by printing Status Page After the configuration in the UK factory when facing OEL the PU serial number is taken as Lot Number and shown in the Lot Number column of the last line which is in the header of the Status Page 1 2 Set the CU serial number SAP serial number can be applied to the device The SAP serial number is displayed in the highest rung of the serial number label It is a 12 digit number including production place 2 digits production year 2 digits sequence number 6 digits and revision number 2 digits e CU serial number is given an original number which is within 12 digits in the UK factory Please notice that if you set the CU serial number the menu setting in CU will be reset back to the default setting For referen
57. unit when you open the printer cover Burn may occur Do not throw the toner cartridge or image drum cartridge into fire Burn may occur by the dust explosion Do not use a highly flammable spray near the MFP Fire may break out as there are high temperature parts inside the printer When the cover becomes abnormally hot a smoke arises or a strange odor comes out remove the power plug from the outlet and contact the Customers Service Center Fire may break out When liquid like water drops inside the MFP remove the power plug from the outlet and contact the Customers Service Center Fire may break out When a thing like a clip drops inside the MFP remove the power plug from the outlet and take out that thing Do not operate or disassemble the MFP as otherwise directed in the Manual Electric shock fire or injury may occur 44306601TH Rev 2 30 Oki Data CONFIDENTIAL Table 3 1 2 Do not install the MFP at the place where the vent hole is blocked Do not install the MFP on the shaggy carpet Do not install the MFP at the place with little draught or without ventilation like a room with no window Install the MFP away from the monitor TV When the MFP is to be moved hold both ends of the printer This MFP weighs about 19kg MB480 When to switch the power on or while printing do not come near the paper exit of the MFP Injury may occur As regards the items of caution explain to the customer
58. 06601TH Rev 2 184 Error number and jam location at p Tray1 paper feed jam aper jam Table 7 5 5 Reference Corresponding Oki Data CONFIDENTIAL Jam release method Jam release method 1 Tray2 paper feed jam Jam release method Manual MPT paper feed jam Jam release method Paper transport jam Jam release method Paper transport jam Jam release method Paper size error Jam release method Paper transport jam Jam release method Exit paper eject jam Jam release method Exit paper eject jam operating Jam release method Duplex paper feed jam Scanner ADF jam Diagram of jam location J8 paper eject jam J9 paper eject jam operating Eject Roller _ J5 J7 Paper transport jam Paper transport jam Heat Roller Image Drum Jam release method Jam release method J4 Paper transport jam J6 Paper size error Pressure Roller Tray1 Feed Roller Tray2 Feed Roller J3 Manual MPT paper feed jam L IN sensor 44306601TH Rev 2 Jam Release Method Remove the jammed paper Paper Tray Part paper feed jam 1 Remove the paper tray from the printer 2 Remove any crumpled or folded paper
59. 199 ll ll 1 AB HHHHHHHHH 24 HHHH HEAD j PNLUSB Fig 8 2 1 44306601TH Rev 2 228 Oki Data CONFIDENTIAL 2 Main circuit board PCB used for MB460 86M 2 PCB Component side ee HVIF 1 Allo Sme l Slle 28 Le o Po L Se Ko gt o lolle E 6 LU T a 15 oa Krem k Q alle amp o J a J SI iz wi la Ip slo s 1 39 41 RAMDIMM 199 24 Ze ol 80 02 LAN O O Oo 0 PW 10 FAXIF HEAD HHH 1 HHHH 19 oo fh h o S oO PNLUSB Fig 8 2 2 44306601TH Rev 2 299 Oki Data CONFIDENTIAL 3 Low voltage power supply PCB Fig 8 2 3 44306601TH Rev 2 230 Oki Data CONFIDENTIAL 4 High Voltage P
60. 2 47 for the routing of the FFC for the high voltage board and Fig 4 3 42 47 for folding the FFC Short plug connector 100 120V Printer Installation 230V Printer De installation rejection PCB Assy Plate Base PCB Guide Cassette L i Fig 4 3 41 44306601TH Rev 2 97 High voltage Board FFC Folding 1 FFC folded inward text side in 73 mm from end of high voltage board Oki Data CONFIDENTIAL 2 Folded back 25 mm from first fold described in 1 Fig 4 3 42 3 Inner upper right end point folded inward diagonally at 45 angle outward to outer edge to form corner 30 mm from second fold Fig 4 3 43 4 Diagonal 45 edge folded inward 20 mm of way to form new corner 13 mm from corner described in 3 to form about 10 mm wide shape Fig 4 3 45 Fig 4 3 46 Fig 4 3 47 44306601TH Rev 2 98 Oki Data CONFIDENTIAL 4 3 3 15 Plate Bracket Motor 1 Detachment methods of the scanner and printer Refer to 4 3 1 4 2 Remove the Frame Assy Lower Refer to 4 3 3 13 3 4 5 5 Installing is performed by the inverse procedure with removing Assemble Frame Assy Lower as the diagram Remove the four screws Black Remove Plate Bracket Motor Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor 2 While installing beware of not to tuck Cable between Frame Assy Lower and
61. 23 44306601TH Rev 2 83 Oki Data CONFIDENTIAL 4 3 3 3 CU Board 1 Remove the Cover Side R Refer to 4 3 1 1 2 Remove the Plate shield Cover FAX Refer to 4 3 1 3 In case of MB470 480 3 Remove the Plate Shield Base FAX with Board FAX Refer to 4 3 1 4 3 In case of MB470 480 4 Remove the Cable clamp Refer to 4 3 1 4 4 In case of MB460 5 Remove the Plate Shield Cover CU Refer to 4 3 1 4 5 6 Remove the all cable connector 7 Remove the two screws Silver D two screws Silver Remove the CU board 8 Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor 2 Beware of not to tuck down the cable while installing the Plate Cover Shield CU YS Fig 4 3 24 Connector for LED HEAD PNLUSB Connector for Scanner 205 32 Connector for Low voltage power board 1 FAXIF 10 PW 1 a Connector for FAX s Z 5 2 0 E 8 H of Zz 86M C Zw S es O Connector for DC Motor LT O g AL o 2 Oo 199 1 QO 4 m 159 T rA EI 20 I E we E e gt Connector for Clutch Regist ayy E S L ar 0 20 Con
62. 3 94 x8 3 210mm 2nd Tray 5 8 x8 3 210mm A5 MP Tray 3 4 x5 5 140mm Duplex Auto Duplex Letter A4 Manual Duplex 3 4 x5 5 1st Tray 16 32 Ib 60 16 120 32gsm 2nd Tray 16 32 Ib 60 16 120 32gsm MP Tray 16 43 Ib 60 160gsm Enve N A Duplex Print 16 28 Ib 60 16 105 28gsm Status switch Sensor Paper tray empty Available Paper low N A Toner Empty Available Cover open Available Fuser temp Available Paper size Stacker full N A N A Communication Interface USB Host IF N A USB Device IF USB connector Type B 2 0 Hi Speed Ethernet I F RJ 45 10 100 Base TX Tel Line I F N A RJ 11x2 PSTN PBX Ext TEL Parallel I F CEN36 IEEE1284 Wireless LAN N A Card Slots N A Standard PCL6 5e SIDM PCL6 5e SIDM PS3 Option N A RAM RAM DIMM islot 64MB or 256MB 2nd tray 530 sheet tray Emulation USB IF logo N A Available Windows logo Available Operation by UPS Operation by UPS outage free power supply is not guaranteed Do not use UPS 44306601TH Rev 2 127 1 5 Interface Specification 1 5 1 USB Interface Specification 1 5 1 1 Outline of USB Interface 1 Basic Specification USB 2 Transmission Mode Hi speed 480Mbps 0 05 max 3 Power Control Self power device 1 5 1 2 USB Interfa
63. 601TH Rev 2 48 Oki Data CONFIDENTIAL 3 Remove the four Cover pieces in the direction of the arrow Do not put or drop the Cover pieces inside the MFP Cover piece y 4 Cover piece 4 Attach the two 2nd pieces as shown in Fig 3 5 35 To detach the second tray unit follow the same procedure inversely B460 B470 B480 2nd piece Fig 3 5 35 44306601TH Rev 2 49 3 5 4 Confirm the Recognition of Option Oki Data CONFIDENTIAL In order to confirm that the items of option are correctly installed conduct the menu map printing referring to 3 6 Configuration Page Print 1 Confirm Recognition of Additional Memory Confirm the contents of the configuration pages Confirm the total memory size displayed as TOTAL MEMORY SIZE in the header portion Configuration Serial Number Asset Number CU Version B0 56 101 18 U00 70 S0 0 3s PU Version 00 06 10 P102 08 T200 00 03 PCL Program Version 04 44 04 30 X03 2 Scanner Version 1 0 0 Fax Version 3 03 Duole e ay2 A4 Total Memory Size 320 MB OEL TIL Network Version 00 17 Web Remote 00 14 Engine 18220 K 268 T 0 I 1 ADF T 0 Fe Fig 3 5 36 2 Confirm Recognition of second tray Confirm the contents of the configuration pages Confirm the displayed as Tray 2 in the header portion Configuration Serial Number Asset Number CU Version B0 56 101 18 U00 70 S0 0 3s PU Version 00 06 10 PI02 08 T200 00 03 PCL Progra
64. C MAINTENANGE oiiveiissetcnisncssanauansnasnsniennantanvansvetiendnusssrauarsuaacssnnnscens 126 6 1 Periodic Replacement Parts ccccccceesscceeeeeceececeeeeeeeceeeeeneeceeeeseeeseeeeeseneeeeeesseeseeeeeeenaaes 126 6 2 GIO MIM TTT 126 6 3 Cleaning of LED lens array meciria nne a aia a a ia 126 6 4 Cleaning the pick up roller cecceeeeeeeceeeeeeeeeeeceeeeeeeaaeeeeeeeeseaaeseeeeeseaaesseeneeeseaeeeseaeeeee 128 6 5 Cleaning the inside of the MFP cccccceceeeeeeeneeeeeeeeeeeeeeeeeeeeeeaaeeeeeeeeetaeeeeeeeeeseaeeeseeeeees 129 6 6 Cleaning the papaer path in the ADF sese eee eee eee eee eee 130 6 7 Cleaning the underside of the ADE sse 132 6 8 Cleaning the Flatbed glass cceccecccceecceeeeeeeeeeceeeeeeeeeeceeeeeseaeeseeeeeesaeeeseneeessaeeeseeeeees 132 7 TROUBLESHOOTING PROCEDURES vivisittnsissssnessinniseaeosiesansnassasenenseaassanessanes 133 fA PRECAUTIONS PMION TO TOP AUN aires saceesca eects cate eevee A eal 133 7 2 Items to be checked prior to taking action on abnormal Images eee eee ee eee ee 133 7 3 Precautions when taking action on abnormal Images sese eee eee sent eee eee eee eee 133 7 4 Preparations for troubleshooting T 133 P Troubleshooting Meth chest T 133 AON LED Message List TT 134 7 5 2 LCD Message Troubleshooting 0 cccccecceeseeeeeeeeeeeaeeeeeneeeeeaeeseeneeeseeeseenaeeee 183 kos Print TROUDIOSMOOUNG erasures irn aa sussereebvseentarbeateteest veers 199 7 5 4 Response after Flash
65. EL lt r for LAN for USB Fig 3 8 6 Table 3 8 1 Cable Core Name Part No Core shape Winding count for TEL SFT 59SN 1051007C0001 Long Type 1 for LINE SFT 59SN 1051007C0001 Long Type 1 X Do not also connect to switchboard directly or exclusive use line without any conversion equipment 44306601TH Rev 2 58 Oki Data CONFIDENTIAL 3 9 Checking of User Paper Set the medium the user uses set up media type weight conduct menu map demo print and confirm that the toner does not peel off Regular paper 3 Table 3 9 1 Setting values of the MFP Setting 2 for Media weight Media weight Media type 1 of the printer driver 55kg 64g m2 Light Light 55 64kg 64 74g m2 Medium Light Medium Light 65 75kg 75 87g m2 Medium Medium 76 89kg 88 104g m2 Medium Heavy Medium Heavy 90 105kg 105 120g m2 Heavy Heavy Postcard 4 Envelope 4 Label paper 3 4 Heavy Labels Labels The set up of the media type at the time of shipment from the factory is Plain Thickness and type of paper can be set up by the printer driver When they are set up by the printer driver the printer driver set up has priority When Automatic Selection is selected by Paper Feed Method of the printer driver or when Printer Set up is selected by Paper Thickness printing is made by the set
66. Either upgrade the browser until it supports 128 bits high encryption or set the printer encryption strength to Weak F About Internet Explore Fig 7 5 31 44306601TH Rev 2 211 Oki Data CONFIDENTIAL Change encryption strength with AdminManager 1 Launch AdminManager and select by highlighting a desired printer from the printer list 2 Press the Oki Device Setup button screen 1 1037 177 106 103717720 10 937 177 15 103717754 3 Input the administrator password and open the setup screen as an administrator _ Fig 7 5 34 4 Select the SSL TLS tab Fig 7 5 36 44306601TH Rev 2 212 Oki Data CONFIDENTIAL 6 Set the Encryption Strength to Weak and press the Apply button OKI Device Setup SLOT 1 ERTS Fig 7 5 37 7 Check the setup contents and press OK S Encryption Strongth Weak Fig 7 5 38 8 A message prompting your confirmation will be displayed Click Yes NIC reboots to reflect the setting Fig 7 5 39 9 Ifthe printer is displayed in the printer list the setup is complete with success Fig 7 5 40 44306601TH Rev 2 213 Oki Data CONFIDENTIAL Solution Set the printer encryption strength to Weak How to change encryption strength with Telnet Note Telnet cannot be used by default To change the encryption strength Telnet must be set to En
67. Failed nnnnnnnnnn Press Stop Button Display that memory overflow is occurred during image processing Network PC Sending Canceled Memory Overflow Press Stop Button Display that DHCP server isn t find out Scan to Server operation is unusable funtion name Check DHCP Settings Getting IP Address Failed Press Left Key 44306601TH Rev 2 170 7 Function Display that failed to connect DNS Server Oki Data CONFIDENTIAL Status Message function name Check DNS Settings Getting Target IP Failed Press Stop Button PJLStatus Code Display that failed to access in directory of FTP server Network PC Contact Server Admin Entering Directory Failed Press Stop Button Display that failed to get file list in the directory of FTP server The file list is used to check that FTP server have the same file name already Network PC Contact Network Admin Getting File List Failed Press Stop Button Displya that the data transfer type can be changed FTP Server Network PC Contact Network Admin Changing Data Transfer Type Failed Press Stop Button Display that the file writing to FTP Server is failed Network PC Contact Network Admin File Writing Failed Press Stop Button Display that the file sending is failed because of FTP Server doesn t have enough free space in strage device Network PC Contact Network Admin Storage Space Full
68. IDENTIAL An error code list contained in Fax Activity Report Disconnect codes Start and termination of a call 0000 Table 7 5 12 Meanings Terminated normally 0001 Procedure not established after acceptance of a call T1 timeout or incoming call timeout 0002 A call aborted from FKS or lt CAN gt Transmission phase A 0011 T1 timeout or incoming call timeout 0012 Received a JM signal declaring inability of the V 34 function Transmission phase B 0021 Inability of a machine at the other end to receive or send 0022 Command reception error 0023 Received an invalid command in a statement 0024 Response reception error 0025 No response to DCS sent three times 0026 Received DIS DTC three times DCS not recognized 0027 Training failure at 2400 bps 0028 0029 Received an invalid command in a response Unspecified DIS bit 49 on the machine at the other end 002a Unspecified DIS bit 50 on the machine at the other end 002b Unspecified DCS bit 50 on the machine at the other end 002c Unspecified DCS bit 47 on the machine at the other end Transmission phase D 0051 Response reception error 0052 No response to MPS sent three times 0053 Received an invalid response to MPS No response to EOP sent three times Received an invalid response to EOP No response to PPSMPS sent thr
69. Is the toner cartridge installed No Install a toner cartridge 163 Error sensor detection Is the lock level of toner set No Turn the lock lever of toner It does not occur cartridge to the fixed position during shipping Does the error recur Yes Remove the right side cover take setting measures to prevent the right side of the device from being exposed to ambient light and confirm that the toner sensor is lighted during initialization of the device Does the error recur Yes Reconfirm it after replacing the toner sensor Assy Does the error recur Yes Replace the 86M board Service call Thermistor Is the error message displayed Yes Turn on the power supply again 167 Error Slope Error Does the error recur Yes Turn on the power supply again after storage for 30 minutes Service call Compensation Is the error message displayed Yes Turn on the power supply again 168 Error Thermistor Error Does the error recur Yes Turn on the power supply again after storage for 30 minutes Note Service call Upper Side Is the error message displayed Yes Turn on the power supply again 169 Error Thermistor Error Does the error recur Yes Turn on the power supply again after storage for 30 minutes Service call Thermistor Short refer to 7 5 2 170 Error circuit Open 171 Error circuit of the fuser is detected Service call Thermistor refer to 7 5 2 172 Error Temperature 173 Error abnormality h
70. L p T kag Fig 2 3 4 Toner low status t1 lt t2 t1 t2 Magnet attracting time TNRSNS N jat T Fig 2 3 5 Toner sensor alarm actuates if there is not any change on toner sensor e Toner sensor is not monitored while main drum motor is stopping 44306601TH Rev 2 29 Oki Data CONFIDENTIAL 3 MFP INSTALLATION 3 1 Precautions and Prohibition Table 3 1 1 Do not install the MFP in the vicinity of high temperature or fire Do not install the MFP at the place where a chemical reaction may take place laboratory etc Do not install the MFP near flammable solution like alcohol thinner etc Do not install the MFP at the place where a small child can reach Do not install the MFP at an unstable place unsteady frame tilted place etc Do not install the MFP at a highly humid or dusty place or under the direct sunshine Do not install the MFP under the environment of sea breeze or caustic gas Do not install the MFP at a highly vibrating place When you drop the MFP or damage the cover remove the power plug from the outlet and contact the Customers Service Center Electric shock fire or injury may occur Do not connect the power cord printer cable and earth wire as otherwise directed by the Manual A fire may break out Do not insert a thing in the vent hole Electric shock fire or injury may occur Do not place a cup with water on the MFP Electric shock or fire may occur Do not touch the fuser
71. L MNID PCL TOD PCL T110 PCL T20 IBM PPR Setup Character Pitch Font Condense Character Set Symbol Set Letter O Style Zero Character Line Pitch White Page Skip CR Function LF Function Line Length Form Length TOF Position Left Margin Fit to Letter Text Height Fig 3 6 1 on sn givenName mail Anonymous None 1 Ot Enable 210 mm 297 mm 600 dpi Disable Portrait 64 ines Cassette Size On No limit on Resident 10 10 00 CPI PC B 78 column ott CR LF Normal On 2 4 1 5 10 CPI 12CP1 to 20CP1 SET 2 IBM 437 Disable Normal 80 column 11 7 inch 0 0 inch 0 0 inch Disable Same 44306601TH Rev 2 517 Sample MB470 Configuration Serial Number Asset Number CU Version B0 56 101 16 U00 70 50 0 38 801 00 L01 00 PPC405PS 297MHz F50 JO PU Versian00 06 10 P102 08 T200 00 03 ET 10200004 PCL Program Versior 04 44 04 30 X03 20 P00 48 F00 46 PSE Program Version 3015 PSE14 Scanner Version 1 0 0 Fax Version 3 03 Duplex Installed Trayt Ad Tray2 A4 Total Memory Size 96 MB Flash Memary 6 MB F50 OEL TS Network Version 00 17 Web Aemote 00 16 Oki Data CONFIDENTIAL Language Format0 16 Engine 18207 K 255 7 0 1 1 ADF TD Fax S 0 00 00 Fax R 0 46 42 Pont Information Configuraton Network Information File List POL Font List PS Font List IBM PPR Font List EPSON FX Font List Error Log Demo Pai eport Supplies Status Report A
72. LED head appropriately T Yes Replace the LED head T Has the trouble been solved e Yes Completed T Yes Replace the image drum cartridge T Has the trouble been solved T No Replace the main board high voltage power sensor board 44306601TH Rev 2 204 Oki Data CONFIDENTIAL Contact Fig 7 5 23 Earth Fuser r KS PN A LN Fig 7 5 24 Fig 7 5 3 44306601TH Rev 2 205 Oki Data CONFIDENTIAL Contact plate for Transfer High voltage power sensor board ontact Fig 7 5 25 206 44306601TH Rev 2 Oki Data CONFIDENTIAL 7 5 4 Response after Flash compulsive initialization Explain the response after compulsive initialization is performed with trouble occurred in Flash 1 Flash compulsive initialization If Flash compulsive initialization is performed the following data would be deleted and the network and fax would not be available s NIC Firmware s WebPage data s FAX Firmware s Log data gt Address data e Message data It is necessary to write above Firmware and data into Flash by the maintenance utility Note Do not carry it out usually 44306601TH Rev 2 207 Oki Data CONFIDENTIAL 7 5 5 Network Troubleshooting 1 Cannot print from Utility Confirmation Items 1 Checo the LINK iamp Table 7 5 8 Confirmation Tasks Action at NG Check whether LINK lamp green is lighted
73. M of the controller side is being reset The condition that EEPROM is reset includes the followings gt Changes of CU ROM when disagreement of CU F W version is detected gt Changes of destination channel gt Compulsive initialization of EEPROM System maintenance menu OEM set of PUL command EEPROM Reset Initializing RAM checking The rate of checked capacity to the total capacity is displayed on the 2nd line If RAM checking is completed it will change to the display of Sys2 RAM Check nnn Initializing Displays that the content of Flash memory is being checked It is displayed it when Resident Option Flash memory not fomented are detected or Format Flash ROM of a system maintenance menu is performed The function mentioned above is secret to users Therefore this status does not occur in a user environment Flash Memory Check Initializing Displays that Flash memory is being formatted It is displayed it when Resident Option Flash memory not fomented are detected or Format Flash ROM of a system maintenance menu is performed The function mentioned above is secret to users Therefore this status does not occur in a user environment Flash Memory Format 44306601TH Rev 2 134 Initializing Function Displays that normal Online mode starts Data Job from an external portion is processed even though an error takes place after Online r
74. ONFIDENTIAL 4 3 Parts replacement Method sese ee sese e esse sees eenn nenen 67 4 3 1 Detachment methods of the scanner and printer sese eee eee eee eee eee 68 ALSAN COWSISIGS P TT 68 L Se Cover sSide E sioeau EE Pelee fees tedden dvd seeetit antes dds 69 4 3 1 3 FAX Board In case of MB470 480 sse 70 4 3 1 4 Detachment methods of the scanner and printer sese eee eee 71 432 SCANNET oore a penne a Ren spat eaten ts aan ete ee 73 4 3 2 1 Detachment of the paper tray eee eee eee 73 4 3 2 2 Detachment Of Pad TTT 74 4 3 2 3 Removing ADF POBA 0 cccecceeeeeeeeeeeeeeeeeaeeeeeeeeseaaeeseaaeesecaeeesaaeeenaees 75 4 3 2 4 Removing operation panel sese eee eee eee eee 76 4 3 2 5 Removing the MPCBA sees 77 4 3 2 6 Removing ADF Assembly see eee eee eee eee eee eee ee 79 4 3 2 7 Removing the WIndow ADE sese eee 81 v e H T E A N E AN os Seavert ee E E hs ie er ieee ade 82 43 31 LED VHGAC IT 82 4 3 3 2 Roller Transfer TT 83 43 39 39 GCU Boardi iernii ena A a aaa a aaa eSa 84 4 33 34 OP Cover ASSY iis cagccccdesxdccvs siccesdstcalasatena dave daeeedeasdgaevecdapaateeeesniiesedecesigieee 85 4 3 3 5 MPT Assy In case of MB460 it is Manual Assy sees eee eee eee 86 4 3 3 6 Front Guide Assy TT 87 43 3 7 ROMlEFASSY FO OO aiscczccccidsccccsvsaadyecees sauce cares ageciechs ddatyeccestaseecceenageeccesbanacee 88 4 3 3 8 Guide Paper DupIex sss essere eee eee 89 4 3 3 9 Stacker Cover ASSY seene 90 4 3 3 10 Motor Sie TT TT 91 AS E
75. Plate Bracket Motor 3 Beware of not to drop the gear or scratch the surface of gear 4 Because Gear Idle Drum Z24 48 and Gear Idle Drum Z27 82 are high precision gear beware of handling them with particular care Gear Idle Drum Z27 82 oa z Fig 4 3 48 44306601TH Rev 2 99 Oki Data CONFIDENTIAL 4 3 3 16 Roller Back up 1 Detachment methods of the scanner and printer Refer to 4 3 1 4 Remove the Frame Assy Lower Refer to 4 3 3 13 Remove the Plate Bracket Motor Refer to 4 3 3 15 4 Remove the screw Black Remove the collar and Lever Reset L Remove Lever Reset R Lift up Roller Back up and remove it At this moment two of Holder BU Spring Bias Back up Bearing Ball and Washer C are also removed 7 Remove the collar J0 that are attached on both tops of the shaft of Roller Back up Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor 2 While installing Washer C confirm it existing between contact and Holder BU Refer to View A A View A Fig 4 3 49 44306601TH Rev 2 100 Oki Data CONFIDENTIAL 4 3 3 17 Roller Resist 1 2 3 4 5 6 7 8 9 Detachment methods of the scanner and printer Refer to 4 3 1 4 Remov
76. Pull out the image drum cartridge gently Note lt Handle the image drum very carefully as it is quite easily injured e Do not expose the image drum cartridge to direct sunshine or bright light approximately 1 500 lux or more Do not leave it more than 5 minutes under the room light NX Fig 3 5 6 2 Place the image drum cartridge on a flat desk remove the tape which fastens the protection sheet and pull it out in the direction of the arrow Note Do not work on the image drum off the desk top Protection sheet 3 Holding the image drum by its top center lower it into place in the printer locating the pegs A amp B at each end into their slots in the sides of the printer cavity C KI gt J PRG K A AY 7 4 B S H N rs RIK N RS AS a gt A L N 44306601TH Rev 2 37 Oki Data CONFIDENTIAL 4 Release the lock by pushing the knob of the toner cover in the direction of the arrow and remove the toner cover 5 Gently shake the cartridge from end to end several times to loosen and distribute the toner evenly inside the cartridge 6 Remove the wrapping material and peel off the adhesive tape from the underside of the cartridge Fig 3 5 10 44306601TH Rev 2 38 Oki Data CONFIDENTIAL 7 Holding the cartridge by its top center with the coloured lever to the right lower it into the printer over the image drum unit from which the toner cover was re
77. Remove the three screws silver 5 Remove the Board FAX Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Oki Data CONFIDENTIAL Note When replacing the Board FAX make sure that there is a marking on the connector Fig 4 3 3 44306601TH Rev 2 70 Oki Data CONFIDENTIAL 4 3 1 4 Detachment methods of the scanner and printer k Remove the Cover Side R and the Cover Side L Refer to 4 3 1 1 4 3 1 2 N ae Remove the Plate Shield Cover Fax and cable Refer to 4 3 1 3 In case of MB470 MB480 Remove the screw silver Remove the Plate Shield Base FAX with Board FAX In case of MB470 MB480 Remove the screw silver Remove the Cable clamp In case of MB460 Remove the six screws silver Remove the Plate Shield Cover CU E oa A wa 44306601TH Rev 2 71 Oki Data CONFIDENTIAL 6 Remove the Scanner cable connector from the Board CU 7 Remove the four screws silver hold the front side of the stay on each side of the printer so as not to allow the scanner to tilt back 8 Put the scanner back in its original horizontal position 9 By holding the scanner by the right and left stays and vertically lifting it up separate the scanner from the printer Fig 4 3 6
78. Roller Pick Up Roller Feed NOW sss sss eree 239 3 3 2 Guard Connector Connector 971 55 08 ZO 2 QO4 LC 240 3 3 3 Roller Fogden sates edt eeneetted 241 3 3 4 Board es T Stet a A 242 3 3 5 CONN Cord AMP8P AMP8P 0 cccceceeeeeeeeeeeeeeeeeeeeaeeeeeneeeseaeeeeeeeeees 243 3 3 6 Gear ASsy Glatch PTT 244 3 3 7 Frame Assy Retard Spring Retard c ccccccseeseeeeeesceeeeeseeesscteeseeees 246 4 Cleaning of Paper Feed Roller and Separation Roller sees eee eee 247 44306601TH Rev 2 6 Oki Data CONFIDENTIAL CONFIGURATION 1 System Configuration 1 1 MB460 The system configuration of this product is shown in Figure 1 1 1 sna C gt Odd aiqeo 4Josueg B a91 Od eued 19401 adv dod dav 41 s9juoua9 21st LINN G99 pun uueg aI NYI FRZL9L Inao K fae Ave AS ganid EIS E zoe or axa N an axy aw NT 0019 0IONSTOS z yoyms uado Jeno9 ava NOS weal dises zisr NO LLL pieog at Od HOA UBU AH Bist se an
79. TEXIST ON and under the condition of printing Oki Data CONFIDENTIAL Status Message function name Tray1 or Duplex Open PJLStatus Code Warning The function isn t accepted because log buffer is full and also Cancel job is specified as an operation at the time of Log Full Related to JobAccount Copy Operation Canceled Log Buffer is Full Job Rejected Warning Toner cartridge is not installed or RFID is undetectable although toner cartridge is installed This is a warning only Copy Toner Not Installed Warning Warning Memory overflow was occurred in the collate copy Stays displayed until the Start key is pressed Notifies users that jobs have been canceled because they are not permitted for printing Related to JobAccount Stays displayed until the Start button is pressed Print Collate Fail Too Many Pages Press Start Button Print Invalid ID Job Rejected Press Stop Button Warning Notifies users that jobs have been canceled because the buffer is full Related to JobAccount Stays displayed until the Start button is pressed Print Log Buffer is Full Job Rejected Press Stop Button Warning Invalid data was received Press the Start switch and eliminate the warning Displayed when unsupported PDL command is received or a spool command is received without HDD Except GDI printer PDL Only Print Invalid Data Press Start Button
80. TRAYO MP Tray by the CSF control command ESC EM Pn in MP Tray ID No FX PPR ESCP Emu 44306601TH Rev 2 1107 Boot Menu SIDM Setup Need to enter the password Default password is aaaaaa SIDM Tray1 ID Default Oki Data CONFIDENTIAL Function Sets Pn of TRAY1 by the CSF control command ESC EM Pn in Tray 1 ID No FX PPR ESCP Emu SIDM Tray2 ID 5 1 2 System Maintenance Menu Sets Pn of TRAY2 by the CSF control command ESC EM Pn in Tray 2 ID No FX PPR ESCP Emu Conditions for display Tray 2 is installed To go to System Maintenance Menu turn on the power while holding down the asterisk key and the Right key simultaneously Pressing the Enter key or Left key with the System Maintenance screen displayed opens the password entry screen After a password is entered descending menu items appear The factory default password for System Maintenance Menu is 000000 Operating the Up key Down key Enter key Left key or Right key scrolls the menu item screen To exit System Maintenance Menu press the Left key when the System Maintenance screen is displayed System OKIUSER Maintenance Need to enter the password Default password is 000000 ltem3 Table 5 1 2 Default Function Sets a destination JPOEM1 OEM for Japan OEMA Overseas OEM for A4 default OEML Overseas OEM for Letter default The device is automatically reboote
81. Ver UP etc It is displayed only when Manu al Feed is installed Sets the horizontal dot shift in printing from MPT This area is not initialized in EEPROm RESET of ROM Ver UP etc It is displayed only when MPT is installed 44306601TH Rev 2 113 System Maintenance Need to enter the password Default password is 000000 Rolling ASCII Execute Default Oki Data CONFIDENTIAL Function PRINTING Rolling ASCII con tinuous printing Continuous printing of the Roll ing ASCII pattern is performed for various continuous test noise test and engine test in the maker side EXECUTE is displayed on the lower line by pressing EN TER switch while the menu is displayed Then the execution is determined by the pressing the ENTER switch By press ing the Start switch ASCII continuous printing is started after the initialization To exit this mode press the Start switch to stop printing and turn off the power or press the CANCEL switch After this operation you can not return to the other mainte nance mode Change Password New Pass word Sets a new password to enter the System Maintenance menu The input range is 6 digits to 12 digits of lower case alphanu meric characters Verify Pass word EEEE Ed Enter the new password for confirmation to enter the Sys tem maintenance menu set in New Password The i
82. able Select the command prompt DOS prompt and enter Telnet lt printer IP address gt and press Return Establish connected using administrator user name and password Fig 7 5 41 Select the menus in this order 4 Security Config gt 5 Cipher SSL TLS gt 2 Cipher Strength Then change the cipher strength as desired 1 Strong 2 Standard 3 Weak Fig 7 5 42 44306601TH Rev 2 214 Oki Data CONFIDENTIAL 7 5 5 2 Print operation is not possible If print operation is not possible by using the encrypted IPP printer check the followings Establish connection by https lt printer IP address gt 1 If the printer setting page is displayed the followings are probable Take an appropriate measure by referring to the following items Certificate is not created yet Or failed to create certificate Refer to section 7 5 5 1 1 Is the certificate created Certificate has been created but the SSL TLS setting is turned off Refer to section 7 5 5 1 2 Is the certificate created 2 Ifthe printer setting page is displayed the followings are probable Take an appropriate measure by referring to the following items Version number of the browser is old Refer to section 7 5 5 1 3 Check version number of the Web browser Encryption strength has been set to Strong Refer to section 7 5 5 1 4 Confirm encryption strength of a printer The key
83. ace the duplex unit 2 If the paper is difficult to remove push the cover in the arrow direction raise it and 1 remove the paper Fig 7 5 14 Jam Release Method Scanner Unit Part ADF Jam 1 Open the ADF Top Cover Fig 7 5 15 191 44306601TH Rev 2 Oki Data CONFIDENTIAL 2 Pinch the ADF lock lever and turn the Kernel Assy up until it is locked Fig 7 5 16 3 Gently pull out the paper to the direction of the arrow Caution Be sure not to pull out the paper swiftly as it might be damaged Fig 7 5 17 4 Get back the Kernel Assy to the initial position 5 Close the ADF Top Cover 6 Press the stop button to restore the MFP 44306601TH Rev 2 192 Oki Data CONFIDENTIAL Jam Error 1 Paper feed jam Does a jam error occur when turning on the power Yes Is there any paper in the entrance sensor e Yes Remove the paper T No Does the entrance sensor lever work normally It moves freely by touching s No Replace the entrance sensor lever T Yes Clean the entrance sensor of the sensor board or high voltage power or replace the high voltage power sensor board No A jam error occurs after feeding paper Yes Is the paper sent to the entrance sensor lever Yes Does the entrance sensor lever work normally It moves freely by touching s No Replace the entrance sensor lever Yes Clean the entrance sensor of the sensor board
84. aning The remaining toner on the image drum that is not transferred is made to be equable by cleaning roller And is temporarily attracted to the cleaning roller due to electrostatic 6 Fusing The toner image that is transferred to paper is fused on paper by heat and pressure ao Ln 44306601TH Rev 2 17 Oki Data CONFIDENTIAL 1 Charging Charge the image drum surface by implying voltage to the charged roller that contacts the image drum surface Charged roller Image drum Fig 2 1 1 2 Exposure The light emitting from the LED Head will be exposed to the negative charged image drum When the surface electric potential of exposed part of the image drum goes to decrease the electrostatic latent image complying with image signal is formed Image drum is coated by basic layer UL charge generating layer CGL charge transferring layer CTL on the basic material aluminum The thickness of the organic light sensor OPC that is consisted by CTL and CGL is approximate 20um LED head Charged roller 5 4 9 Q9 LED head Im rum Image drum age dru Fig 2 1 2 44306601TH Rev 2 18 Oki Data CONFIDENTIAL 3 Image development Toner is attracted to the electrostatic latent image on the image drum surface then the electrostatic latent image changes to toner image 1 As the roller on the supply spot of toner rotates while scrubbing the image developing roller fiction electricity
85. assette L Guide Cassette R and remove Plate Base Assy Guide Cassette R Guide Cassette L Fig 4 3 53 44306601TH Rev 2 104 Oki Data CONFIDENTIAL e Remove Feed Roller Clutch 8 Press the Claw D by the arrow direction and remove Feed Roller NO 0 Fig 4 3 54 9 Remove the 2 of E ring Slide Hopping shaft by the arrow direction and remove Gear Assy Clutch 10 Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Hopping shaft Fig 4 3 55 44306601TH Rev 2 105 Oki Data CONFIDENTIAL 4 3 3 21 Paper feeding roller Roller Pick Up Roller Feed NOW Roller Assy MPT s In the case of Tray 1 Tray Option 1 Shut off the power of Printer Draw and take off the Paper Cassette of Tray 2 Widen the claw of the 2 of Paper feeding roller O and remove them Note on removing installing 1 While install the Paper feeding roller With Gear Roller Pick Up be sure to press in it till the setting sound at the deep side shaft can be heard as the confirmation of fixing 2 While install the Paper feeding roller Without Gear Roller Feed NOW be sure to press in it till the setting sound at the front side shaft can be heard as the confirmation of fixing Paper cassette Paper feeding roller Without gear Roller Feed NOW
86. atistics Menu turn on the power while holding down the Up key Pressing the Enter key or Left key with the Print Statistics screen displayed opens the password entry screen After a password is entered descending menu items appear The factory default password for Print Statistics Menu is 0000 Operating the Up key Down key Enter key Left key or Right key scrolls the menu item screen To exit Print Statistics Menu press the left key when the Print Statistics screen is displayed Print Statistics Need to enter the password Default password is 0000 MFP Usage Report ltem3 Table 5 1 4 Value Default Function Sets MFP Usage Report to Enable Disable When switching the menu is exited Inputs a password to enter the print statistics menu The default is 0000 Group Counter Sets whether to display the group counter in MFP Usage Report Print Enable Displayed Disable Not displayed Conditions for display Print Statistics MFP Usage Report is Enable Supplies Report Sets Display Not display of the number of replaces of consumables When setting to Enable the maintenance counter is also displayed Conditions for display Print Statistics MFP Usage Report is Enable Reset Main Counter Resets the main counter The following screen is displayed Are You Sure Yes No If No is selected the display returns to the original menu If Y
87. ay machinery only Check MP Tray Paper Jam Paper jam occurred during paper feeding from tray TRAY Error 391 Tray1 Error 392 Tray2 Jam has occurred in paper path Error 380 Feed Error 381 Transport Error 382 Exit Jam has occurred in paper path Error 389 Printing Page Lost Open Upper Cover Paper Jam TRAY Open Upper Cover Paper Jam Open Upper Cover Paper Jam Jam has occurred nearby DUPLEX unit Error 372 Misfeed from Duplex Open Rear Cover Paper Jam To Recover See User s Manual 44306601TH Rev 2 141 Function The life of the image drum Alarm Warning status takes effect at Cover Open Close Error 353 Black Select function screen is displayed by pressing Start button Oki Data CONFIDENTIAL Status Message Install New Image Drum Image Drum Life Press Start Button PJLStatus Code 40996 K The toner cartridge is not installed Error 547 Black Check Toner Cartridge Install New Toner 40914 K Indicates that the black image drum is not set properly Error 343 Black Check Image Drum Drum Missing The cover is open COVER Error 310 Upper Cover Error 587 Rear Cover Close Cover COVER Indicates that paper feed is unavailable in attempting to print from Tray 1 or Tray2 due to removal of the paper cassette of Tray 1 or Duplex Unit Conditions for display This occurs at the following rand
88. ble Disable Enable Disable ESC P Enable Disable Changes the default of sup ported PDL language for each destination PDL language disabled by the menu is not displayed in EMULATE of the user menu Since PCL XL does not have the special menu the display remains unchanged if setting to DISABLE When receiving the print data of the PDL language of DISABLE INVALID DATA is displayed and received data is discarded When IBM PPR and EPSON FX are set to ENABLE for Japanese models its opera tion is not guaranteed When ESC P is set to ENABLE for overseas models its operation is not guaranteed PS3 EMU is displayed only when PSE is installed PCL is not disabled Always use in ENABLE Received data processing is performed even when setting to DISABLE Read only T B D 44306601TH Rev 2 112 System Maintenance Need to enter the password Default password is 000000 Dotshift Default Oki Data CONFIDENTIAL Function Sets the horizontal dot shift in printing from Tray1 This area is not initialized in EEPROm RESET of ROM Ver UP etc Sets the horizontal dot shift in printing from Tray2 This item is displayed when Tray2 is not installed This area is not initialized in EEPROm RESET of ROM Ver UP etc Manual Feeder Sets the horizontal dot shift in printing from Manual Slot This area is not initialized in EEPROm RESET of ROM
89. board thermistor over 150 is detected Service call Low temperature Does the error recur Yes Turn on the power again 908 Error error of the Replace the fuser unit Frame Replace the 86M board thermistor lower than environment temperature 10 is detected Service call Duplex Fan 0 918 Error Alarm Detection 923 Error Image Drum The ID motor does not rotate Check if the ID unit is set Lock Error correctly correctly Is the error message displayed when Yes Replace the ID unit the power is turned on again Yes Replace the ID motor Service call Fuser Motor Lock 928 Error Error Service call Media coiling Media is coiled to the fuser Turn Off the power supply 980 Error error to the fuser Replace the fuser 44306601TH Rev 2 181 Display Service call 981 Error Service call 981 Error Difference between PU model version detected and CU model version detected Details of error Does the error recur Oki Data CONFIDENTIAL Turn Off On the power supply Replace the 86M board High voltage power supply I F error when initializing Is the cable between 86M board and the high voltage power supply unit correctly connected Isn t there defective contact point Reconnect correctly Check the defective contact point of high voltage system Replace the high voltage power supply 86M board SRAM error Does the error recur Turn Off the
90. cause this is a temporary warning it remains until the end of the job and disappears Print File System is Full Press Start Button Warning An attempt to write in a read only file was done Because this is a temporary warning it remains until the end of the job and disappears Print File System is Write Protected Warning Interpreter detects an error due to the following reason Receive data after this is ignored until the job completion When the job is completely received this is automatically cleared The job has a grammatical error The page is complicated and VM was used up PDL Only Print Error Postscript Warning The function isn t accepted because log buffer is full Related to JobAccount Email Operation Canceled Log Buffer is Full Job Rejected Warning Display that the address isn t searched by LDAP Server LDAP Retry with other words Address isn t found 44306601TH Rev 2 155 Warning Function Display that the serarch results is over the limit values 286MFP is max 100 addresses The searched addresses are displayed by the pressing Start button Oki Data CONFIDENTIAL Status Message LDAP Search Results Exceeded the Limit Continue Press Start Button PJLStatus Code Warning Display that Address Book have no Email address and Group Address data Address Book Empty Warning It is sho
91. ccurred instead of the toner empty error if the TONER EMPTY PRINT CONTINUE setting was ON function name Toner Empty Warning Warning The thing that abnormality is detected in the toner sensor is shown Operation is possible usually When the setting of the engine is Factory mode it is assumed the state of the error ERR 163 Notifies the life of the drum This is a warning only This appears when the cover was opened and closed just after the drum life error occurred Also this occurred instead of the drum life error if the DRUM LIFE PRINT CONTINUE setting was ON function name Toner Sensor Error function name Image Drum Life Warning Notifies the life of the drum This is a warning only This appears when the cover was opened and closed just after the drum life error occurred Also this occurred instead of the drum life error if the DRUM LIFE PRINT CONTINUE setting was ON This occurs when toner empty error occurs at the same time function name Image Drum Life Warning TRAY The tray is empty Treated as Warning until printing to the empty tray is designated In this case Leisus I F corresponding bits of both LFTERR and LFTERR2 should be 0 TRAY Tray1 Tray2 MP Tray function name TRAY Empty 44306601TH Rev 2 153 Warning Function The tray is empty or Duplex Unit open Occurs only when OKIDUPLEXUNI
92. ce Maintenance utility operation manual On the menu of 2 4 1 1 6 3 Set the information of the serial number of Section 2 4 1 1 6 Board setting set the Choose printer serial number to CU serial number and Output mode to Show both If you want to specify the CU serial number please input the 12 digit number When read out it will be 12 digits too Input 12 digits for Ser NO Input 4AEL4011702k ANG L 3 Ser NO 4AEL4011702K Lot NO AE47027880 AO Made in Thailand Configured in UK Figure of Serial No label image labeled in UK Factory Fig 5 5 2 44306601TH Rev 2 123 Oki Data CONFIDENTIAL s CU serial number is shown in the Printer Serial Number Column in the header of Status Page Therefore the confirmation of the CU serial number after the change can be done by printing the Status Page The PU serial number is shown in the Lot Number column of the last line which is in the header of the MenuMap 2 When not facing OEL 2 1 Set the PU serial number Maintenance utility operation manual Section 2 4 1 1 6 Board setting SAP serial number can be applied to the device The SAP serial number is displayed in the highest rung of the serial number label It is a 12 digit number including production place 2 digits production year 2 digits sequence number 6 digits and revision number 2 digits e PU serial number is a 10 digit number which is basically the same as SAP s
93. ce Connector and Cable 1 Connector e Printer side B receptacle Upstream port Oki Data CONFIDENTIAL Equivalent of UBR24 4K5C00 made by ACON Connector pin arrangement e Cable side B plug off 2 Cable Cable length Specification Cable of USB2 0 spec of less than 5m less than 2m is recommended Shielded cable is used here 1 5 1 3 UBS Interface Signal Table 1 5 1 Name of Single 1 Vbus Power Supply 5V red 2 D Data transmission white D Data transmission green GND Single ground black Shield 44306601TH Rev 2 13 1 5 2 Network Interface Specification 1 5 2 1 Outline of Network Interface Protocol Family TCP IP Oki Data CONFIDENTIAL Table 1 5 2 Basic Specification of Network Interface Network Protocol ARP IP ICMP IPv6 TCP UDP Application LPR Port9100 FTP HTTP HT TPS IPP SNMPv1 v3 TELNET DHCP BOOTP DNS DDNS WINS UPnP Bonjour SNTP SMTP POP3 Windows Rally WSD Print LLTD ODNSP SSL TLS LDAP Kerberos NBT NetBEUI SMB NetBIOS NetBIOS over TCP EtherTalk ELAP AARP DDP AEP NBP ZIP R TMP ATP PAP IEEE802 1X EAP TLS PEAP 1 5 2 2 Network Interface Connector and Cable 1 Connector 100 BASE TX 10 BASE T automatic switch no simultaneous use 2 Cable 1 Connector pin arrangement 8 Fig 1 5 2 Unshielded twist pair cab
94. correctly connected supply humidity sensor disconnection Service call Environmental Power supply Off On 124 Error temperature Does the error recur Yes Check the connector connection abnormality of Thermistor Replace Thermistor or 86M board 44306601TH Rev 2 178 Oki Data CONFIDENTIAL Display Details of error Service call The dewy of Dew condensation occurs easily Yes Turn on the power again after 126 Error the device is after the device is carried in from leaving the device for hours detected outside Replace the high voltage power After leaving it at room temperature supply for 2 hours to half a day turn on the power again Does the error recur Service call LED head Is the LED head installed correctly No Install the LED head correctly 134 Error detection Check LED HEAD FUSE abnormality Does LED HEAD FUSE cut Yes Replace FUSE Does the error recur Yes Turn on the power supply gain No Replace the LED head unit Yes Please refer to chapter 7 6 for replace method of FUSE Replace 86M board Service call Defective fuse Is the ID unit installed correctly No Installed ID unit again 153 Error cutting of ID unit Does the error recur Yes Turn on the power supply again Does the error recur Yes Replace 86M board after check the connector connection of high voltage power supply Replace 86M board Service call Defective toner
95. ct the users section in charge and follow its instruction Z Warning Personal injuries may occur AN This MFP weighs about 19kg MB480 MFP main body Starter Toner Cartridges Fig 3 4 2 Explain to customers that the toner cartridge and the image drum cartridge are separable MFP Software CD ROM Power Cord Warranty and Registration Card Users Manuals Note The printer cable is not included in the accessories 44306601TH Rev 2 34 Oki Data CONFIDENTIAL 3 5 Assembly Procedure 3 5 1MFP Main Body Remove Protective Equipment 1 Lift the scanner 2 Remove the Pad Middle 3 Remove the Film with two Silica Gel packs x O S a oO 9 Q 2 zA Pad Middle Fig 3 5 1 4 Remove the eight adhesive tapes on the outside of MFP Fig 3 5 2 5 Open the document cover Then remove the four adhesive tapes and two protection pads protection pad 35 44306601TH Rev 2 Oki Data CONFIDENTIAL 7 Remove the Retainer and the A6 size paper In case of MB480 6 Pull out the paper cassete A6 size paper MB480 Retainer Paper Cassette Fig 3 5 4 Open Button 8 Open Multi purpose Tray Remove the A6 size paper In case of MB470 MB480 Fig 3 5 5 36 44306601TH Rev 2 Oki Data CONFIDENTIAL Install Image Drum Cartridges 1
96. d T Clean the LED lens array of the LED head Y Has the trouble been solved e Yes Completed T No Replace the LED head T Has the trouble been solved e Yes Completed Y No Replace the main board high voltage power sensor board Periodic failure Table 7 5 7 Cycle Handling Image Drum 94 37mm Replace or clean the image drum cartridge Developing roller 44 70mm Replace the image drum cartridge Toner supply roller 70 30mm Replace the image drum cartridge Charging roller 29 84mm Replace the image drum cartridge Cleaning roller 24 84mm Replace the image drum cartridge Transfer roller 51 68mm Replace the transfer roller Heat roller 63 15mm Replace the fuser unit Assy Back up roller 69 40mm Replace the back up roller 44306601TH Rev 2 202 Oki Data CONFIDENTIAL In case of error printing Does the contact plate of transfer roller contact power sensor board properly See Fig 7 5 25 s No Adjust the contact plate to contact power sensor board and transfer roller shaft properly T Yes Replace transfer roller Y Has the problem been solved e Yes Completed T No Is LED Head installed properly Check the HEAD connector of main board and PC connector of LED Head e No Install LED Head properly T Yes Replace LED Head or Head cable Y Has the problem been solved e Yes Completed Y No Replace the Main board or High voltage power sensor board
97. d after exiting the menu When there are Japanese fonts JPtis set as the default Maintenance Menu Format Flash ROM Formats Flash ROM By executing the format menu is exited and the format of the flash device installed in the resident on board is started CAUTION NIC F W and Fax F W will be erazed See section 7 5 4 Reset EEPROM Returns the settings of EEPROM to the factory default The device is automatically rebooted after the setting change Some special items are not initialized 44306601TH Rev 2 111 System Maintenance Need to enter the password Default password is 000000 Printer Maintenance Maintenance Print Menu Enable Disable Default Oki Data CONFIDENTIAL Function Sets whether to display Print Information Print System Status If this setting is Disable Engine Status is not displayed After changing the setting the printer restarts after exiting the menu Fuse Keep Mode Execute By pressing the Enter key a command is issued from CU to PU and the device becomes Online Checks the operation after re placing consumables with the power ON At this time since the fuse of new consumables is not cut the operation count is not added to the old con sumables The check mode is finished by the power off and it becomes invalid by the power on next time Personality IBM PPR EPSON FX Ena
98. dmin Setul System Setup Access Contral Power Save Time Return to Standby Tene Oetault Mode Une of Measure Oate Format Report Full Print Panel Contrast Near Lite Status Network Menu NeiBIOS over TCP EtherTalk IP Address Set IPv4 Address Subnet Mask Gateway Address ONS Server Primary ONS Server Secondary WINS Server Primary WINS Server Secondary Wed Telnet FTP SNMP Network Scale Hub Link Setting Factory Defaults Mail Server Setup SMTP Server SMTP Port SMTP Encryption POPS Server POPS Port POP Encryption Authentication Method SMTP User ID SMTP Password POP User ID POP Passward LDAP Server Setup Server Settings LDAP Server Port Numbor Timeout Max Entries Disable 5 minutes 60 seconds Copy men ddimm yyyy onr D Enable Enable IPva Disable Enabie Enabie Auto 192 168 100 139 255 255 255 0 192 188 100 254 192 168 100 22 0 0 0 0 192 168 100 250 0 0 0 0 Enable Disable Osable Enable Normal Auto Negotiate eenn ner Search Root Atinbutes Namet Name2 Named Mail Address Additional Fiter Authentication Method Encryption SecurePteSrvSatting Domain Prie Setup Copies Duplex Madia Check X Dimension Y Dimension Resolution Toner Save Mode Delault Orientation Farm Length Et Size Scanner Setup Email Setup Add To Address Default File Name Subject List 400 Auto Trans Rapon Fax Setup Clock Adjustment Basic on Service Bit Country Code Local Phone No
99. e Fatal 002 011 FOC FOD FFE FFF 1 b Status during execution of functions Initializing Table 7 5 2 Function Displays that the content of Flash memory is being deleted Deletion is not conducted unless an explicit specification is implemented in PUL command The PJL command which eliminates a flash memory is secret to users Therefore this status does not occur in a user environment Power Off On nnn Fatal Error nnannnnnn nnannnnnn nnannnnnn Flash Status Message Memory Erase PJLStatus Code Initializing The network is in initializing function name Wait a Moment Network Initializing Normal 286MFP is copying is the number of pages scanning Copy Copying Page HH Normal The copy is completed Copy Copy OK Normal 286MFP is canceling copy job This message displayed when the copy is canceled by operator Copy Canceling 44306601TH Rev 2 146 Normal Function 286MFP completed canceling copy job Oki Data CONFIDENTIAL Status Message Copy Canceled PJLStatus Code Normal Registration of Copy was completed Copy Activated Normal Normal Display that the operation of ID Card Copy Press Start button to continue file saving of the other side Press Enter Key to complete Un printed data remains in Buffer Waiting for data to follow Copy To Scan A
100. e that is issued by certification authority on a client PC to display the intermediate Certificate or CA certificate Example For an example the intermediate Certificate of Comodo has the text PEM format ComodoJapanCA Crt and the binary format ComodoJapanCA cer Either one of these formats can be opened Same result can be obtained Open either ComodoJapanCA crt or ComodoJapanCA cer 2 Press the General tab of the displayed Certificate information and press Install Certificate button Certificate any General Details Certification Path LEE certificate information This certificate is intended for the following purpose s oProtects e mail messages a Proves your identity to a remote computer Provects software from alteration after publication 1 3 6 1 4 1 6334 1 0 Refer to the certification authority s statement for detalls Issued to Comodo Japan CA Issued by GTE CyberTrust Global Root Valid from 6 17 2004 to 6 27 2012 raat cathe sue Ratner Tnne T Fig 7 5 43 44306601TH Rev 2 217 Oki Data CONFIDENTIAL 3 The Certificate Import Wizard is displayed Install Certificate in accordance with the displayed procedure Select Automatically select the certificate store based on the types of certificate Then the Certificate will be installed automatically Welcome to the Certificate Import Wizard This wizard helps you copy certficates certificate
101. e Data Write Error CODE Paper feeding is reccomended because the print of back sides odd number pages is finished during the Manual Duplex print Paper is feeded from TRAY Print Install Paper TRAY Duplex Request Press Start Button 40832 Tray1 40833 Tray2 40830 MP Tray Display that SMTP server setting isn t completed Email Check SMTP Address SMTP Address is Empty Press Stop Button 40767 44306601TH Rev 2 168 Function Display that POP3 server setting isn t completed Oki Data CONFIDENTIAL Status Message Email Check POP3 Address POP3 Address is Empty Press Stop Button PJLStatus Code Display that failed to connect with SMTP server Email Check SMTP Settings Failed Server Connecton Press Stop Button Display that failed to connect with POPS server Email Check POP3 Settings Failed Server Connection Press Stop Button Display that failed to login in SMTP server Email Check Login Name or Password SMTP Login Failed Press Stop Button Display that authentification is unsupported by SMTP server Email Contact Network Admin SMTP Auth Unsupported Press Stop Button Display that failed to login in POP3 server Email Check Login Name or Password POPS Login Failed Press Stop Button Display that Email sending is failed nnnnnnnnnn mail server name or IP address of mail server Emai
102. e Heat roller adjusts the Heat roller temperature to the temperature specified by the menu complying with the paper width For safety the thermostat shuts off the voltage supply to the Heater by opening the thermostat in the case of abnormally temperature increasing The back up roller is held by the pressure springs on each terminal due to the pressure applied Thermostat Heat roller Separating clutch Heater Thermistor Feeding paper a Backup roller Pressuring spring Fig 2 1 7 44306601TH Rev 2 23 Oki Data CONFIDENTIAL 2 2 Printing process The paper fed from Tray 1 and Tray 2 is conveyed by feeding roller conveying roller and resist roller When feeding paper is from MPT it is conveyed by MPT feeding roller and resist roller After that the feeding paper that is conveyed by image drum and the nip part of transfer roller forms toner image on the paper through electrophotographic process And then the toner on the paper is fused by the heat and pressure as the fuser unit passing through The paper that fused the toner image is ejected from the face down stacker of the ejecting roller In the case of face up ejecting it needs to open the backside cover and install face up stacker It is unavailable for duplex printing while it is face up ejecting The above is about the operations at simplex printing yet the below explains the operations at duplex printing While duplex printing the paper which fi
103. e Power supply Off On 045 Error System Is the error message displayed Yes Replace 86M board Recovery Failed again Service call PS Protection A PS ROM was installed in the Replace 86M board 048 Error Non PS device In MB470 MB480 the same error No Reconnect correctry can occur when the LED Head is Yes Replace 86M board missing Is the LED Head connected properly Service call PCI Driver Open Power supply Off On 063 Error error Is the error message displayed Yes Replace 86M board again Service call NIC Combination Replace 86M board 065 Error Error Service call FAX Is FX 5 board used No use FX 5 board 066 Error Combination Error Service call PostScript Power supply Off On 070 Error Internal Error Is the error message displayed Yes Replace 86M board again Service call Engine I F Error Replace 86M board 072 Error I F Error between PU and CU Service call Video Error Change the PC to high spec or 073 Error When the image lower the resolution and then data sprads print again defect is Does the error recur Yes Replace 86M board detected Incorrect data receive 44306601TH Rev 2 eg Display Service call 074 Error 075 Error Service call 081 Error Video Error When the image data spreads defect is detected Difference between version of CU firm and EEPROM Details of error Oki Data CONFIDENTIAL Replace 86M board Do EEPROM Ini
104. e the Frame Assy Lower Refer to 4 3 3 13 Remove the Plate Bracket Motor Refer to 4 3 3 15 Remove the E ring Remove the Gear Assy Clutch Spacer Clutch and Bearing R Remove the lock of Gear Resist Remove Gear Resist Bearing Resist Assy Lift up the left side of Roller Resist Assy and remove it at the arrow direction Remove the lock of Gear Pressure Remove Gear Pressure from Roller Pressure Remove Plate Contact PA JT and Holder Resist from Roller Resist 0 Remove Holder Resist 3 Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Fig 4 3 50 44306601TH Rev 2 101 Oki Data CONFIDENTIAL 4 3 3 18 Lever In Sensor 1 Detachment methods of the scanner and printer Refer to 4 3 1 4 Remove the Frame Assy Lower Refer to 4 3 3 13 3 Remove the Plate Bracket Motor Refer to 4 3 3 15 Remove the two Lever In Sensor Entrance and Paper Press the Clamp of press Lever In Sensor as up direction and then remove them While remove Lever In Sensor D beware of not to loss or break Spring Sensor In Spring Write Sensor 5 Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor
105. e6 Modem abnormality CX20493 00e7 Timeout for modem transmission data 1000 OK normal 1001 No carrier 1002 Ring 1003 Error 1004 No dial tone 1005 Busy 44306601TH Rev 2 224 Oki Data CONFIDENTIAL 7 6 Fuse Checking If the following errors occur please check each fuse of the main board 86M PCB Please refer to Table 7 6 1 Table 7 6 1 Fuse errors Fuse Name Error Description Insert Point Cover open Sensor etc 5V f 120 FAN ERROR Solenoid FAN Main Board 2nd Tray 86M PCB Hopping error Fuse cutter 24V FAX PCB does not work FAX PCB 5V Service Call 134 Error LED HEAD 5V Table 7 6 2 Fuse information list and Mounting place Model name Figure No Rated current Rated voltage Mounting place Please refer to compornent side LITTLE 0494 002NR 540221 250202 drawing of 86M board parts Please refer Main Board to solder side 86M PCB LITTLE 0494 001NR1 5402212501 02 drawing of 86M board parts Please refer to solder side LITTLE 0494 003NR 540221 250202 drawing of 86M board parts HVIF 1 q o q p 8 MCLT HCLT EXRCO oo U ool oo U 1 2NDTRAY RCLT
106. eady state once this mode starts Displays Error or Warning ona panel If a power supply is turned on as pressing 1 key and Right key it will enter into this mode This function is secret to users Therefore this status does not occur in a user environment Status Message Status Mode Oki Data CONFIDENTIAL PJLStatus Code Initializing Displays that a printer is a special mode to conduct the update of the NIC program Controller firmware This mode starts by turning on power with pressing Start switch Program Update Mode Initializing The network is in initializing Wait a Moment Network Initializing Initializing The network is in initializing Wait a Moment Network Initializing Initializing Displays that a printer is a special mode to conduct the update of the NIC program Controller firmware This mode starts by turning on power with pressing Start switch Program Update Mode Initializing The network is in initializing Wait a Moment Data Receive Initializing Displays that the NIC program data to update has been received Wait a Moment Data Received OK Initializing Displays that an error takes place while the NIC program data to update is being received DLCODE 1 Size Error 2 Check SUM Error 3 Printer Model No Error 4 Module I F Version Error 5 FAT Version Error Check Data REC Data Error lt DLCODE gt Initiali
107. ed Memory Overflow Press Stop Button Oki Data CONFIDENTIAL PJLStatus Code Display that Fax board interface error occurred PC Fax Power Off On Fax board I F Error Display that failed Fax Modem sending The message of Fax S32 is displayed after displaying this message for 3sec Page specifies the number of scanning pages nnnnnnnnnn is sending fax no Display that failed Fax Modem sending This message is displayed until Stop button pressed Page specifies the number of scanning pages nnnannnnnnn is sending fax no function name Sending Failed Page nnannnnannnn function name Sending Failed Press Stop Button Display that Fax firmware wasn t downloaded in Fax board function name Check Fax Firmware Fax Firmware Error Display that memory overflow is occurred during PC Fax Job receiving Return to Mode Selection screen by the pressing Stop button function name Memory Overflow Press Stop Button Display that deteced Off Hook of external phone during Fax stand by status Fax stand by screen is displayed after On Hook detected Telephone Wait a Moment 44306601TH Rev 2 1797 2 Service Call Error The service call error list is recording in Table 7 5 3 Display Service call Machine Check 001 Error Exception Table 7 5 3 service call error list Details of error Is the error message displayed agai
108. ee times Received an invalid response to PPSMPS No response to PPSEOP sent three times Received an invalid response to PPSEOP No response to PPSNULL sent three times Received an invalid response to PPSNULL No response to CTC sent three times Received an invalid response to CTC No response to EOR NULL MPS EOP sent three times Received an invalid response to EOR NULL MPS EOP No response to RR sent three times Received an invalid response to RR Received RTN to 2400 bps ECM T5 timeout Received ERR to EORNULL 44306601TH Rev 2 223 Oki Data CONFIDENTIAL Disconnect codes Meanings Reception phase B 0071 Response reception error 0072 Command reception error 0073 T2 timeout without receiving expected pages 0074 T1 timeout after receiving EOM 0091 Manufacturer definitions EOL not detected in 13 seconds NECM mode or T1 timeout ECM mode without receiving frames 00a1 Received an invalid command in a response 00a2 Received an invalid command in a statement 00a4 NULL EOR received ERR send after DCN received 00e0 Modem hang up 00e1 Received V 34 abort 00e2 Timeout for V 34 control channel 00e3 Timeout for V 34 primary channel 00e4 Received ATD and ATA commands without line connection 00e5 Connected to a digital line not a PSTN line 00
109. eeeeeeeeesseeeeeeeeeeeeeeeees 17 2 1 Electrophotographic process MECHANISM 00 0 0 eee eeeeeeeceeeeeeeeeeeeeneeeeeeeeaeeeeeeeaaeeeeeeeaeeeeesenaas 17 22 Printing see is cccee act eeees dneterd eet EE ee eceee Aaemeeet ai joie a E 24 2 3 lonerentrance detection xi cseiesscrelternetl Aaa cv a a iai 28 3 MFP INSTALLATION svscsvsgessgsssgygvggaggggzdsygsasecsssgagsgavzgaggggygyae32agadayggsgsgsss 30 3 1 Precautions and Prohibition 0 cecccecseececeeeeeeeee cece adina tearen iaaa aina AAT anias 30 3 2 MFP Unpacking Procedure cT 32 3 3 MEP Installation g Tae le TTT 33 3 4 Packed Units and Attachment c cccccceeeeeseeeceeeeeeeeeeseceeeseaaeseceeeesaaeeseeeeesetaeeeeeaeeseeas 34 3 5 Assembly Procedure TT 35 3 5 1 MFP Main Body sic ci ectseeccccstenesiecnecevi alee ea ia ded alien Mebane 35 3 5 2 Power Cable Connection sssrinds aiian cnidarian aada n aiaa aieiaa 44 3 5 3 Installation of Optional Component sse eee eee ee eee eee 46 3 5 4 Confirm the Recognition of e sle TT 50 8 6 Configuration Page PiMs reekin e aa N aaa aea denver tees 51 Sef N twork Information PHIM ssssieious senini aneian ianea e eaaa aaa AEEA cada EAE 54 8 8 Connection neas lp TTT 55 8 9 Checking of User Paper vtec steven eeka heed adaa aaaea aata atone erat vee 59 4 REPLACEMENT OF PARTS s sssssssssssee essen ennenen enen 60 4 1 Precautions on the replacement Of paris eee eee 60 Bee MAS AV Uon A 62 44306601TH Rev 2 4 Oki Data C
110. emove the screw Silver 6 Open the Stacker Cover Assy by the arrow direction and remove Stacker Cover Assy from the supporting point of Frame Assy Lower 7 Installing is performed by the reverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Fig 4 3 31 44306601TH Rev 2 90 Oki Data CONFIDENTIAL 4 3 3 10 Motor DC Main 1 Detachment methods of the scanner and printer Refer to 4 3 1 4 2 Remove Stacker Cover Assy Refer to 4 3 3 9 3 Remove the three screws black and the two screws silver Remove the Plate Stay R 4 Remove the connector of Motor DC Main from the CU board 5 Remove the three screws Silver and the screw Black 6 Remove the Motor DC Main Unthread the cable from the Piece Guide 7 Installing procedure is performed by the opposite order with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor CUAN X k3 A y a V B gt NJ G x A 9 X N N 1 T TR Fig 4 3 32 44306601TH Rev 2 91 Oki Data CONFIDENTIAL 4 3 3 11 Fuser Assy Note Replace the Fuser Assy by Assy unit It is forbidden for disassembling the Fuser Assy also reusing the disassembled Fuser Assy 1 Detachment methods of the scanner and print
111. er Refer to 4 3 1 4 2 Remove Stacker Cover Assy Refer to 4 3 3 9 3 Unplug connector Motor Fan and connector thermistor from high voltage power board 4 Remove the three screws black Remove the Plate Stay L 5 Remove Motor Fan Remove Piece Guide 6 Unplug the connector of Fuser Assy which is at the back side of Piece Guide 7 Remove the four screws Silver Remove the Fuser Assy by bowing down the lock at the left side 8 Installing is performed by the inverse procedure with removing Note Fuser Assy may be really hot beware of handling Note on removing installing 1 Install the screw Silver in its original groove Do not make new screw tap 2 Do not add excessive pressure while tightening the screw Silver 3 Beware of not to touch the DC motor inattentively Do not rotate the motor 4 Install the Motor Fan by combining the arrow indicating Fan flowing direction and the arrow direction that is incused on the Fan Lower Beware of not to deform the thermistor while replacing the Fuser Assy 6 While removing or installing FAN do not press impeller of the FAN as shown by the following photo In case of the impeller unfastened by mistake do not reuse it and install a new FAN on Impera Fig 4 3 33 44306601TH Rev 2 92 Oki Data CONFIDENTIAL Thermistor Connector for Thermistor Connector for FAN Fig 4
112. er End and Sensor Sensor T Lever Paper End The top of the Lever Paper End should be in the groove of the sensor Fig 3 3 13 44306601TH Rev 2 245 Oki Data CONFIDENTIAL 3 3 7 Frame Assy Retard Spring Retard 1 Detach Cassette Assy 2 Push two claws in the direction of the arrow to remove Retard Cover 3 Push Frame Assy Retard in the direction of the arrow Spring Retard is also removed together 4 As for reinstalling take the opposite sequence to removal sequence Fig 3 3 16 44306601TH Rev 2 246 Oki Data CONFIDENTIAL 4 Cleaning of Paper Feed Roller and Separation Roller Clean the rollers when 392 Paper Jam often occurs 1 Pull the paper cassette 2 Wipe off paper feed rollers two rollers with a wet cloth which is wrung or LED lens cleaner Memo The LED lens cleaner is attached with the toner cartridge for the replacement Roller Pick Up Roller Feed NOW Fig 4 1 1 3 Open Retard Cover of the paper cassette and wipe off the separation roller with a wet cloth which is wring or LED lens cleaner See Restard Cover for how to open it Separation roller Fig 4 1 2 44306601TH Rev 2 247 247
113. er Lock Top it is easy to remove it by inserting the driver between the Frame Assy Lower and Lever Lock Top and press the driver by Arrow C direction Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Pay attention not to let Separating Pad Assy pop out to your front side while installing MPT Assy Fig 4 3 27 44306601TH Rev 2 86 Oki Data CONFIDENTIAL 4 3 3 6 Front Guide Assy 1 2 3 ON Do E 2 3 4 5 6 7 8 9 LO Lift the scanner Open Rear Cover Assy Open Stacker Cover Assy Remove Cover Side R and Cover Side L Refer to 3 3 3 3 3 4 Remove OPE Cover Assy Refer to 3 3 7 Remove MPT Assy Refer to 3 3 9 Remove the clamp of claw by pushing by arrow direction and then remove Cover Paper R Remove the 2 screws Black Remove Front Guide Assy Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Fig 4 3 28 44306601TH Rev 2 87 Oki Data CONFIDENTIAL 4 3 3 7 Roller Assy Feed 1 Lift the scanner 2 Open Rear Cover Assy 3 Open Stacker Cover Assy 4 Remove Cover Side R and Cover Side L Refer to 3 3 3 3 3 4 5 Remove OPE Cover Assy Refer to 3 3 7 6 Remove MPT Assy Refer to 3 3 9 7 Remove Gu
114. er Sensor error is occurred function name Power Off On Scanner Sensor Error Press Left Key Displays that Scanner home sensor error is occurred function name Power Off On Scanner Home Sensor Error Press Left Key Displays that Scanner Lamp error is occurred function name Power Off On Scanner Lamp Error Press Left Key 44306601TH Rev 2 158 Function Displays the copy operation from Manual Feeder The scanning is started by Start button pressed The copy is aborted if Stop button pressed In ADF copy this message is displayed after the every pages printed out Manual feeder machinery only Status Message Copy Install Paper in Manual Feeder Press Start Button to Continue Press Stop Button to Cancel Oki Data CONFIDENTIAL PJLStatus Code Displays that the unsupported papers are installed in Trays When this error occurred during copy the copy is aborted Copy Check Paper Size Paper Size Error Press Stop Button Memory overflow was occurred in the collate copy Stays displayed until the Stop key is pressed Copy Collate Fail Too Many Pages Press Stop Button Copying request is issued to an empty tray When this error occurred during copy the copy is aborted TRAY Error 491 Tray1 Error 492 Tray2 Copy Copy Canceled TRAY Paper Empty Press Stop Button Printing request is issued to an empt
115. er has the charging roller cleaning function implemented by the user The following shows the procedure in the printer operation panel 1 From the panel menu Select the Menu Printer Menu Printer Adjust Cleaning Execute 2 Feed a piece of A4 paper in the multi purpose tray or the manual feeder slot 3 Press the start Button In case of MB470 MB480 4 The toner attached with the image drum is transferred on the paper fed and paper is fed under the condition where the remaining toner is printed While this processing is in progress LCD shows the Print Cleaning Page message is displayed 5 The display on LCD is returned to Function 6 3 Cleaning of LED lens array If the vertical white lines and white belt white spot pale printing occur in printing as shown below the LED lens array should be cleaned or the toner cartridge should be replaced Note AS for the LED lens array clean it with soft tissues or soft cloth after eliminating static electricity of a maintenance tool While lines or White belt White spot pale printing Fig 6 3 1 44306601TH Rev 2 126 Oki Data CONFIDENTIAL CLEANING LED HEAD If there appear line breaks or white lines or the letters and characters are blurred please clean your LED head 1 Switch off the power supply Fig 6 3 2 2 Lift the scanner 3 Press OPEN button and open the top cover Caution Personal injuries may occur
116. er of the MFP at this step in order to ensure installation of the MFP driver and USB driver later Connect the MFP with the computer 1 Plug the USB cable into the USB interface connector of the MFP 2 Plug the USB cable into the USB interface connector of the computer Note Be careful not to insert the USB cable into the network interface connector Or else it may cause troubles UBS Interface Connector 44306601TH Rev 2 55 Oki Data CONFIDENTIAL lt LAN Cable Connection gt Prepare the LAN cable Switch off the power of the MFP and computer Connect the computer and MFP 1 Plug the Ethernet cable into the network interface connector of the MFP 2 Plug the Ethernet cable into the hub Network Interface Connector 44306601TH Rev 2 56 Oki Data CONFIDENTIAL lt TEL cable Line Cable Connection gt Note only MB470 MB480 Prepare the TEL cable and Line cable Preparing cores Memo Use two longer ones of two kinds cores packed with MFP How to attach a cores Memo Wind the TEL cable and Line cable on each core 1 time and then close the core cases to fix them The cores must be about 80 100mm away from the each connector The places for connecting each cables LINE Connector TEL Connector 44306601TH Rev 2 57 Oki Data CONFIDENTIAL The state after connecting Use for Fax Only MB470 MB480 ss for LINE CLA for T
117. erial number except that it has no the 2 digit revision number e Seton the menu of Section 2 4 1 1 6 3 Set the information of the serial number of Section 2 4 1 1 6 Board setting e If you want to specify the PU serial number please add a 0 a normal width zero then input the 11 digit number Please notice that when read out the number will be 10 digits As shown in the following image on the menu of PU serial number setting eliminate the 2 digit revision number then add a normal width zero to the 10 digit number and input it Add one byte 0 to the top of 10 digit figure of 12 digit SAP serial number to set Set 0AE01234567 in the setting screen of PU serial number a a Revision Figure of Serial No label image Fig 5 5 3 e PU serial number will be output to the Printer Serial Number column in the header of Status Page For this reason check of PU serial number is performed by printing Status Page e After the configuration in the UK factory when facing OEL the PU serial number is taken as Lot Number and shown in the Lot Number column of the last line which is in the header of the Status Page 2 2 Set the CU serial number CU serial numbe setting is unnecessary When not facing OEL 44306601TH Rev 2 124 Oki Data CONFIDENTIAL 3 To be applied for every model 3 1 Switch to shipping mode
118. es is selected the group counter is cleared and the menu is exited Conditions for display Print Statistics MFP Usage Report is Enable 44306601TH Rev 2 117 Print Statistics Need to enter the password Default password is 0000 Reset Group Counter Execute Default Oki Data CONFIDENTIAL Function Resets the group counter The following screen is displayed Are You Sure Yes No If No is selected the display returns to the original menu If Yes is selected the group counter is cleared and the menu is exited Conditions for display Print Statistics MFP Usage Report is Enable Print Statistics Group Counter is Enable Reset Supplies Counter Execute Reset the number of replaces of consumables Maintenance counter is not reset Are You Sure Yes No If No is selected the display returns to the original menu If Yes is selected the number of replaces of consumables is cleared and the menu is exited Conditions for display Print Statistics MFP Usage Report is Enable Print Statistics Supplies Report is Enable Change Password New Password Sets a new password to enter the Print Statistics menu Conditions for display Print Statistics MFP Usage Report is Enable Verify Password Enters the new password for confirmation to enter the Print Statistics menu set in New Pass
119. es Is the lens of the LED head dirty e Yes Clean the lens Po Connector T No Is the LED head appropriately installed Check that the HEAD connector of the main board and the PC connector of the LED head are Main board appropriately connected Fig 7 5 22 e No Install the LED head appropriately T Yes Is the contact plate of the transfer roller appropriately connected to the high voltage power te contact assembly of the sensor board See Fig 7 5 25 e No Adjust the contact plate of the transfer roller so that it can be connected to the transfer roller shaft T Yes Are the contact of the developing roller and toner supply roller of the image drum cartridge appropriately connected to the contact assembly See Fig 7 5 23 and s No Adjust so that the contacts of the developing roller and toner supply roller are connected to the contact assembly T Yes Replace the transfer roller Y Has the trouble been solved e Yes Completed T No Replace the image drum cartridge T Has the trouble been solved e Yes Completed T No Are the surface status of the back up roller and the installation of the bias spring of the back up roller appropriate e No Replace the back up roller or bias spring T Yes Replace the main board high voltage power sensor board 44306601TH Rev 2 200 Oki Data CONFIDENTIAL The white section is dirty Is the image drum exposed by the external light e Yes Install the image drum i
120. exchange system of a printer is not supported by the browser Compatibility problem The OS does not support the IPP encrypted printing Refer to section 7 5 5 2 1 Check OS Operating System IPP encrypted printer is not created yet Refer to section 7 5 5 2 2 Is the Printer created IPP setup of the Printer is not Enabled Refer to section 7 5 5 2 3 Is the IPP setting set to Enabled 7 5 5 2 1 Check OS Operating System The IPP print encryption function is supported by Windows 2000 and Windows XP only It is not supported by other operating systems 7 5 5 2 2 Is the Printer created Printer may not be created normally To use the IPP print encryption function the Printer must have been created by setting port to URL printer IP address gt ipp when creating the Printer For more details of Printer creation method refer to the User s Manual Advanced edition 7 5 5 2 3 Is the IPP setting set to Enabled The IPP setup may not be set to Enable As the default setting of printer IPP has been set to Disable To use the IPP print encryption function the IPP setup must have been set to Enable For the method of changing the IPP setup refer to the User s Manual Advanced edition 44306601TH Rev 2 215 Oki Data CONFIDENTIAL 7 5 5 3 Cannot create Certificate When Certificate cannot be created the following causes are probable Take an a
121. ff On Scanner Invalid Value TIMING YCODE The invalid parameter was set as the command container and it was transmitted to the scanner CODE 0x01 OxOF TIMING Command Container Data Container Response Container Power Off On Scanner Invalid Parameter TIMING Sa CODES Invalid data was specified in the data container and it was transmitted to the scanner CODE 0x01 OxOF TIMING Command Container Data Container Response Container Power Off On Scanner Invalid Data TIMING YCODE By specification that the value of container length is larger than a command container or small it was transmitted to the scanner CODE 0x01 OxOF TIMING Command Container Data Container Response Container Power Off On Scanner Invalid Command Length TIMING Sa CODES 44306601TH Rev 2 143 Function It was transmitted to the scanner by specification that the value of container length and addition data length is larger than a data container or small CODE 0x01 Ox0F TIMING Command Container Data Container Response Container Oki Data CONFIDENTIAL Status Message Power Off On Scanner Invalid Data Length TIMING Sa CODES PJLStatus Code Transmission and reception of a container were not performed normally CODE 0x01 OxOF TIMING Command Container Data Container Response Container Power Off On Scanner Line
122. hat a job needs to be canceled because the log storing domain inside 286MFP is drained and canceling a job is selected for log full StatusMessage is not displayed in this state because the status changes to Canceling soon JobAccount relation Data receiving process not started yet Displayed mainly during PUL process without text print data or during job spooling Print Data Arrive Normal The status showing FILE SYSTEM HDD FLASH is being accessed Print File Accessing Normal Printing Fax Protocol Dump Print Print Fax Protocol Dump 44306601TH Rev 2 148 Normal Function Display that connecting to mail server nnannnnnnnn mail server name or IP address of mail server Oki Data CONFIDENTIAL Status Message Email Connecting to Server nnannvAnnnAnn PJLStatus Code Normal Display that Email sending The number of scanning pages nnannnnnnnn mail server name or IP address of mail server Email Sending Page nnnnnnannnn Normal Display that Email sending is completed nnannnnnnnn mail server name or IP address of mail server Email Sending OK nnnnnannnnn Normal Display that connecting to mail server is canceled Email Connection Canceled Normal Display that Email sending is canceling This message is displayed when the Email sending is canceled by the pressing Stop button Email
123. hone Book Destination Non Entry Warning Display that Phone Book has no Speed Dial and Group Dial data Phone Book Empty 44306601TH Rev 2 156 Warning Function Notifies users that jobs have been canceled because the buffer is full Stays displayed until the Stop button is pressed Related to JobAccount Oki Data CONFIDENTIAL Status Message PC Fax Log Buffer is Full Job Rejected Press Stop Button PJLStatus Code Warning Notifies users that jobs have been canceled because they are not permitted for Fax Modem Sending Related to JobAccount Stays displayed until the Stop button is pressed PC Fax Invalid ID Job Rejected Press Stop Button Warning Invalid data was received Press Stop Button and eliminate the warning PC Fax Invalid Data Press Stop Button The entered PIN ID isn t accepted Copy operation function name operation isn t accepted because 286MFP is doing the other functions Copy Contact Admin Unusable Operation function name Device Busy The current installed paper size isn t supported for copy function Copy operation can continue by the pressing Start button TRAY Tray1 Tray2 Manual Feeder MP Tray Copy Unsupported Size in TRAY Continue Press Start Button In the state where the paper is not set to TRAY when the Start button is pushed it is displayed Reading of a doc
124. icates the tools necessary to replace printed circuit boards and component units Service Tools Table 4 1 1 No 2 200 Philips screwdriver Magnetized Place of use 3 5 mm screws Remarks No 3 100 screwdriver No 5 200 screwdriver Digital multimeter Handy cleaner Refer to the following note E ring pliers Tweezers Curved tip type Note Use a vacuum cleaner dealing with toner Using a common vacuum cleaner may cause fire Table 4 1 2 indicates the tools necessary for using maintenance utilities Service Tools Table 4 1 2 Laptop computer Must have maintenance utilities installed USB cable Place of use Remarks 44306601TH Rev 2 61 Oki Data CONFIDENTIAL 4 2 Parts layout This section explains the main parts layout of the equipment MB460 Cover Assy i P lt Manual Assy A Guide Paper Duplex Front Guide Assy Side R Cover a m a O T a D Z g O G SN 5 g oO x av O 8 B ao High voltage power board 4 power board Image drum cartridge y Toner cartridge Cover Side L y Rear Cover Ass Fig 4 2 1 62 44306601TH Rev 2 Oki Data CONFIDENTIAL MB470 Cover Assy Guide Paper Duplex Front Guide Assy E C s A a D Vy S O lt G 5 x d 3 3 Q L a D og 2 G 2 0 x 9 Oo
125. ide Assy Front Refer to 3 3 10 8 Remove Roller Assy Feed by arrow direction 9 Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Fig 4 3 29 44306601TH Rev 2 88 4 3 3 8 Guide Paper Duplex 1 Lift the scanner 2 Open the Rear Cover Assy 3 Open the Stacker Cover Assy 4 Remove Cover Side R and Cover Side L Refer to 3 3 3 3 3 4 5 Remove OPE Cover Assy Refer to 3 3 7 6 Remove MPT Assy Refer to 3 3 9 7 Remove Front Guide Assy Refer to 3 3 10 8 Remove Roller Assy Feed Refer to 3 3 11 9 Remove Duplex Assy 10 Remove the 2 screws Black Remove Guide Paper Duplex 11 Installing is performed by the reverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Fig 4 3 30 Oki Data CONFIDENTIAL 44306601TH Rev 2 89 Oki Data CONFIDENTIAL 4 3 3 9 Stacker Cover Assy 1 Detachment methods of the scanner and printer Refer to 4 3 1 4 2 Remove the clamp by pushing claw A as the arrow direction Pull the Cover Blank L 17 upward remove it 3 Remove the clamp by pushing claw B as the arrow direction Pull the Cover Blank R upward remove it 4 Remove the LED cable from the CU board 5 R
126. igh or low of the fuser is detected 44306601TH Rev 2 179 Display Service call 174 Error Service call 175 Error The short circuit of the backup roller Thermistor is detected For the high temperature The open circuit of the backup roller Thermistor is detected For the low temperature Details of error Oki Data CONFIDENTIAL refer to 7 5 2 refer to 7 5 2 Service call 176 Error 177 Error Temperature abnormality high or low of the backup roller thermistor was detected refer to 7 5 2 Service call Tray2 Unit I F refer to 7 5 2 182 Error Error Service call System memory Turn on the power supply again 190 Error overflow Does the error recur Yes Install an additional RAM DIMM Service call PU Firmware Error occurs when the PU firmware After the power supply is turned 200 Error Download Error is rewritten on again try to download again 201 Error Because this processing is not 202 Error performed during usual operation it does not occur Service call Custom Media Failed in downloarding After the power supply is turned 209 Type table Custom Media Type Table on again try to download again Down Load download failure Because this processing is not Error performed during usual operation it does not occur Service call CU program Incorrect processing is performed by Turn on the power supply again
127. image read by the ADF 1 Open the ADF Doc Lid 2 Wipe the A part transparent to remove dirt with a soft cloth Caution Do not use benzin thinner and alcohol 3 Close the ADF Doc Lid 6 8 Cleaning the Flatbed glass When dirt is found on an image read by the Flatbed glass 1 Open the ADF Doc Lid 2 Wipe the Flatbed glass to remove dirt with a soft cloth Caution Do not use benzin thinner and alcohol 3 Close the ADF Doc Lid 44306601TH Rev 2 132 Oki Data CONFIDENTIAL 7 TROUBLESHOOTING PROCEDURES 7 1 Precautions prior to repair 1 Confirm the basic check items indicated in the User s Manual 2 Through hearing from the user obtain information as far in detail as possible on the situation concerning the fault 3 Inspect the printer in a condition close to the actual situation in which the fault occurred 7 2 Items to be checked prior to taking action on abnormal images 1 Check to see if the printer is operated in an adequate environment 3 1 2 Check to see if the consumables toner drum cartridges are replaced properly 3 Check to see if the right paper is used See the paper specifications 4 4 Check to see if the drum cartridges are installed properly 7 3 Precautions when taking action on abnormal images 1 Do not bring your hand or any object in contact with the surface of the OPC drum 1 2 Do
128. induced and transferred to the paper while the paper contact the transfer roller The negative charged toner which has been attracted to the image drum surface is transferred to the surface of feeding paper by the plus charge of the backside of the paper Image drum Transfer roller Fig 2 1 5 44306601TH Rev 2 21 Oki Data CONFIDENTIAL 5 Drum cleaning 1 Cleaning After the completion of transferring the remaining toner on the image drum is temporarily attracted by the electrostatic and the image drum surface is cleaned Image drum Cleaning roller Sa Power supply Transferring roller Fig 2 1 6 2 Roller cleaning In the following case there is a need of cleaning the charged roller transfer roller and cleaning roller Warming up as switching on the power supply Warming up after open close of the cover In case of termination of printing operation By periodically change the bias voltage that is implied to each roller during continuous printing transfer the attached toner from roller to image drum and then return it to developing device 44306601TH Rev 2 22 Oki Data CONFIDENTIAL 6 Fusing After the termination of transfer the unsettled toner image is settled to paper by heat and pressure while passing between Heat roller and Back up roller Heat roller is Teflon coated and is mounted by heater that can generate heat Halogen lamp The thermistor that contacts th
129. ing When the number of copy is 1 itis a normal printing display Print Copy kkk III 44306601TH Rev 2 147 Normal Function Indicates that job cancelation has been instructed and data is being ignored until the job completion Oki Data CONFIDENTIAL Status Message Print Canceling PJLStatus Code Normal Indicates if JAM occurs when Jam Recover is OFF that job cancelation has been instructed and data is being ignored until the job completion Print Canceling Normal Indicates a job being canceled due to no print permit Related to JobAccount 1 A job received from a user who is denied printing 2 A color job received from a user who is denied color printing Print Canceling Normal Indiates that a job is being canceled because the printer area where the logs are stored has been used up and also Cancel job is specified as an operation at the time of Log Full Related to JobAccount Warming up In this case Leisus I F STSENG bit 0 should be 0 Print Canceling Print Adjusting Temp Normal Downloading Scanner F W This function is secret to users Therefore this status does not occur in a user environment Scanner Firmware Download Normal Downloading Fax board F W This function is secret to users Therefore this status does not occur in a user environment Fax Firmware Download Normal Indicate t
130. ing the copy And after the paer is supplied it is waiting for a user to press a key If this error occurs during copy execution the copy under execution is interrupted TRAY Error 491 Tray1 Error 492 Tray2 Error Copy Copy Canceled TRAY Paper Empty Press Stop Button 44306601TH Rev 2 163 Function Jam has occurred nearby DUPLEX unit If this error occurs during copy execution the copy under execution is interrupted Error 372 Misfeed from Duplex Oki Data CONFIDENTIAL Status Message function name Open Rear Cover Paper Jam To Recover See User s Manual PJLStatus Code In the state where the paper is not set to TRAY when the Start button is pushed it is displayed Reading of a document is started by pushing the Start button By pushing the Stop button it shifts to a Copy standby screen When the Start button is pushed in the state where the paper is not set this message is displayed again TRAY Tray1 Tray2 MPTray doesn t support Copy Install Paper in TRAY Press Start Button to Continue Press Stop Button to Cancel Display that the operation of duplex copy can not be started because of inappropriate paper size Copy Invalid Size for Duplex This appears during the NIC configuration data is storing into the flash memory as the setting was changed function name Wait a Moment Network Configuration Writing
131. is in progress during the period starting from creation of CSR up until installation of Certificate the setup information of the Certificate is deleted If information is deleted once the information cannot be recovered by any means Even when the same information as before is entered the same Certificate cannot be created If information is deleted once the information cannot be recovered by any means Even when the same information as before is entered the same Certificate cannot be created Solution Repeat all the steps from the very beginning Certificate under application is already invalid 7 5 5 4 4 Installation of intermediate Certificate is desired Some certification authorities use the procedure of installing the SSL server Certificate printer Certificate and the intermediate Certificate into printer as the same time However printer of this model supports installation of only a single Certificate intermediate Certificate cannot be installed in printer Be sure to install the SSL server Certificate in printer When installation of intermediate Certificate is required install the intermediate Certificate not in printer but in client PC browser For the method of installing the intermediate Certificate in client PC browser refer to the following Installing the intermediate Certificate or CA certificate in client PC browser Procedure 1 Double click the intermediate Certificate or CA certificat
132. is as shown in the following figure Connector 9715S 08Z02 G4C Guard Connector Frame Assy Retard Cassette Assy Roller Feed Now CONN Cord AMP8P AHP8P Board OT7 DA o Tira pA f7 J M Z D Fig 3 2 1 237 44306601TH Rev 2 Oki Data CONFIDENTIAL 3 3 How to Replace Parts This section describes how to replace parts shown in the following disassembling procedure In the part replacement procedure parts on which a part number is displayed in white figure in the black circle are RSPL Second Tray unit m Roller Pick Up Roller Feed Now 3 3 1 Guard Connector Connector 9715S 08Z02 G4C 3 3 2 Roller Feed 3 3 3 Board OT7 3 3 4 CONN Cord AMP8P AMP8P 3 3 5 Gear Assy Clatch 3 3 6 Frame Assy Retard Spring Retard 3 3 7 44306601TH Rev 2 238 Oki Data CONFIDENTIAL 3 3 1 Roller Pick Up Roller Feed Now 1 Remove Cassette Assy 2 Push the claw in the direction of the arrow to remove Roller Pick Up 3 Push the claw in the direction of the arrow to remove Roller Feed NOW 4 As for reinstalling take the opposite sequence to removal sequence Precautions on reinstalling 1 When reinstalling Roller Pick Up push it until it clicks 2 When installing Roller Feed Now push it until it clicks Fig 3 3 1 Roller Pick Up Roller Feed NOW
133. is stated by the pressing Start button This screen is closed by On Hook detection of external phone Telephone Fax Receiving Press Start Button Processing Fax data receiving Fax Processing Normal Display that telephone call Display that response telephone Telephone Please Lift Handset Telephone Telephone Busy Normal Display that On Hook or Off Hook Normal Data receiving or output processing function name Processing 44306601TH Rev 2 151 Normal Function Display that calling nnnnnnnnnn is calling fax no Status Message function name Calling nnnaAnvAnnnAnn Oki Data CONFIDENTIAL PJLStatus Code Normal Display that Fax Modem sending Page specifies the number of scanning pages nnnnnnnnnn is sending fax no function name Sending Page nnannnnnnnn Normal Display that Fax Modem sending completed Page specifies the total pages sent nnnnnnnnnn is sending fax no function name Sending OK Page nnnnnnannnn Normal Display that the calling canceled by the pressing Stop button function name Calling Canceled Normal Display that the Fax Modem sending canceled function name Sending Canceled Normal Indicate that the job needs to be canceled because the log storing domain inside 286MFP is drained and canceling a job is selected for log full StatusMes
134. it is used for display Error 460 MP Tray MPTray machinery only Print Change Paper in MP Tray MEDIA_SIZE MEDIA_TYPE Press Start Button 44306601TH Rev 2 166 Oki Data CONFIDENTIAL PJLStatus Code Function Status Message Printing request is issued to an empty Print tray Install Paper Load paper TRAY It takes a while until the status MEDIA_SIZE disappears after you have closed the tray and the lever lifted TRAY Error 491 Tray1 Error 492 Tray2 The paper size displaying form of the custom mode is the same as above In this state Leisus I F corresponding bits of both LFTERR and LFTERR2 should be 0 except MFTray Printing request is issued to an empty Print MPTray Install Paper If it goes through a definite period of MP Tray Empty time PU firmware holds time 3 sec MEDIA_SIZE after a user places paper a printer Press Start Button will lift up the multipurpose tray and will perform re feeding If a user pushes the Start button before timeout the printer perform also re feeding Error 490 MPTray In this state Leisus I F corresponding bits of both LFTERR and LFTERR2 should be 0 Programmer s note When the ONLINE button was pressed the controller CU should send MPTPECLR command to the engine PU The engine would clear this state after receiving that command This error is occurred when the MPTray is in the home position and the sens
135. ke out the image drum cartridge 1 Take out the image drum cartridge and put them on a flat surface 2 Cover the image drum cartridge with black paper Note s The image drum the green cylinder is very easy to be damaged please be careful when handling it s Don t put the image drum cartridges in direct sunlight or strong light above1500 lux And don t put them in indoor lighting condition for more than 5 minutes 44306601TH Rev 2 129 Oki Data CONFIDENTIAL 5 Get the cloths wet and wring it out Then use the cloths to wipe any paper dust of the Guide Paper R Film Paper Dust Roller Transfer 6 Gently put the image drum cartridge back into your MFP 7 Close the top cover 8 Lower the scanner 6 6 Cleaning the papaer path in the ADF When dirt is found on an image read by the ADF 1 Thrn off the power of MFP 2 Open the ADF Top cover 3 Pinch the ADF lock lever and turn the Kernel Assy up until it is locked ADF Top Cover 44306601TH Rev 2 130 Oki Data CONFIDENTIAL 4 Using a soft cloth remove dirt with a sweeping action to the direction of the arrow Caution Do not use benzin thinner and alcohol Fig 6 6 2 5 Get back the Kernel Assy to the initial position 6 Close the ADF Top Cover 44306601TH Rev 2 131 Oki Data CONFIDENTIAL 6 7 Cleaning the underside of the ADF When dirt is found on an
136. l Sending Failed nnnannnnnnn Press Stop Button Display that memory overflow is occurred during image processing Email Sending Canceled Memory Overflow Press Stop Button Display that LDAP Server connection is failed LDAP Check LDAP Settings Failed LDAP Server Connection Press Stop Button 44306601TH Rev 2 169 Function Display that failed to login in LDAP Server Oki Data CONFIDENTIAL Status Message LDAP Check ID or Password LDAP Login Failed Press Stop Button PJLStatus Code Display that failed to communication with LDAP Server LDAP Contact Network Admin LDAP Communication Error Press Stop Button Display that the Serarch Root isn t find out in LDAP Server LDAP Check Search Root Setting Search Root Error Press Stop Button Display that the search is failed by time out The entered PIN ID isn t accepted Scan to Email operation LDAP LDAP Server Busy Address Search Time out Press Stop Button Email Contact Admin Unusable Operation Display that failed to connect with file server Network PC Check Server Setting Failed Server Connection Press Stop Button Display that failed to login in CIFS or FTP server Network PC Check ID or Password Server Login Failed Press Stop Button Display that file sending is failed nnnnnnnnnn file server name or IP address of file server Network PC Sending
137. le with RJ 45 connector Category 5 is recommended 1 5 2 3 Network Interface Signal Singles Table 1 5 3 Single Direction FROM PRINTER Functions Send Data FROM PRINTER Send Data TO PRINTER Received Data Unassigned TO PRINTER Unassigned Received Data Unassigned Unassigned 44306601TH Rev 2 14 Oki Data CONFIDENTIAL 1 5 3 Telephone Line Interface Specification Only MB470 MB480 1 5 3 1 Outline of telephone Line Interface The machine will reliably communicate with distant stations over voice level telephone line 1 5 3 2 Telephone Line Interface Connector and Cable Printer side RJ 11 Cable side TEL Cable Cable with plug Connector contact arrengement A1 A6 B1 B6 D U UU U U T UU UU U TEL LINE Fig 1 5 3 1 5 3 3 Telephone Line Interface signal Tabel 1 5 4 a Contact No Functions Unspecified Unspecified TCP TCP Unspecified Unspecified Unspecified Unspecified TCP TCP Unspecified Unspecified TCP Terminal Connection Point 44306601TH Rev 2 15 7 Oki Data CONFIDENTIAL 1 5 4 Parallel Interface Specifications 1 5 4 1 Parallel Interface Overview Table 1 5 5 Corresponding mode Comatible mode nibble mode ECP mode Data bit length Compatible 8 Nibble 4 ECP 9 bit 1 5 4 2 Parallel Interface Connec
138. lizing the Administrator menu password Section 2 4 2 2 13 The function of saving net work log 17 Send to file Display the consumable counter Save the log files of net work Send the specify files Confirm the current value of consumable counter Section 2 4 2 2 14 Section 2 4 1 2 12 Section 2 4 1 3 1 Confirm the setting value of menus Display the setting values set in the printer CU Section 2 4 1 3 2 Confirm the information of printer Confirm the Mac address and various Firmware versions of the printer Section 2 4 1 3 3 Confirm the memory value Confirm the information of memory in the printer CU Section 2 4 1 3 4 Test printing Execute the local printing function and the transmission of specified ies Purpose of adjustment to confirm the operation of printer unit and the transmission of downloaded files Section 2 4 1 4 1 44306601TH Rev 2 120 Oki Data CONFIDENTIAL 5 3 Variou s printing of the MFP unit with controller Configuration print Print the information of program version and composition of the controlling parts Operation From the panel menu select Menu Press the Down key to go to Menu and then press the Right key or Enter key Select Print Information Press the Down key to go to Print Information and then press the Right key or Enter key Select Configuration Press the Down key to go to Configurati
139. ls occur This menu is not displayed in Non PS device Disable is fixed in Non PS device USB Setup USB Enable Disable Sets USB I F to Enable Disable Soft Reset Enable Disable Sets the Soft Reset command to Enable Disable After changing the setting the printer restarts after exiting the menu 480 Mbps 12 Mbps Sets the maximum transfer speed of USB I F After changing the setting the printer restarts after exiting the menu Serial Number Enable Disable Specifies Enable Disable of the USB serial number The USB serial number is used to identify a USB device connected to PC After changing the setting the printer restarts after exiting the menu Offline Receive Enable Disable Sets Enable Disable of a function keeping the Ready to Receive status without changing I F signal when an alarm occurs When this setting is enabled I F keeps the Ready to Receive status when transferring to the offline status by pressing on the operation panel I F outputs the BUSY signal only when the receive buffer is full or service calls occur This menu is not displayed in Non PS device Disable is fixed in Non PS device 44306601TH Rev 2 109 Boot Menu Need to enter the password Default password is aaaaaa File System Setup Flash Initialize Execute Default Oki Data CONFIDENTIAL Function Initializes the
140. ly initialize FLASH resident This mode becomes enabled only when a fatal error occurs in the flash file system 3 Up key and Stop key Initialize EEPROM This mode becomes enabled only when on error occurs in the EEPROM 44306601TH Rev 2 121 Oki Data CONFIDENTIAL 5 5 Settings after Parts Replacement The necessary adjustments after the parts exchange are explained as follows Table 5 5 1 Replaced Part Adjustment LED Head Not required Image Drum Cartridge Not required Main 86M Board Copy the EEPROM information utility is required 5 5 1Notes when exchanging the main circuit board and EEPROM setting after the exchange of 86M circuit board 1 When it is possible to access to the EEPROM of the circuit board to be removed When neither SERVICE CALL 40 CU EEPROM Error nor SERVICE CALL 105 Engine EEPROM Error is displayed 1 By using the Board replacement function of the maintenance utility maintenance utility operation manual Section 2 4 1 1 5 Board replacement function retrieve information about the EEPROM from the circuit board that is to be removed and store the information temporarily in the HDD of PC 2 By using the Board replacement function of the maintenance utility maintenance utility operation manual Section 2 4 1 1 5 Board replacement function copy the information about the EEPROM information stored in the HDD of PC by 1 to the EEPROM of a new circuit board to be in
141. m Version 04 44 04 30 X03 2 Scanner Version 1 0 0 KD Duplex Installed Tray1 A l Tray2 A4 Total Memory Size 320 MB Flash Memory 8 MB F50 OEL TIL Network Version 00 17 Web Remote 00 11 Engine 18220 K 268 T 0 I 1 ADF T 0 Fe Fig 3 5 37 44306601TH Rev 2 50 Oki Data CONFIDENTIAL 3 6 Configuration Page Print Make sure that the MFP operates normally 1 Set sheets of A4 paper in the tray 2 From the panel menu select Menu Press the down button to go to Menu and then press the enter button 3 Select Print Information Press the down button to go to Print Information and then press the enter button 4 Select Configuration 5 Select Execute Sample MB460 Configuration Serial Number Asset Number CU Version A0 56 101 18 U00 70 S0 0 3s 801 00 LO1 00 PPC405PS 297MHz F50 JO PU Version 00 06 10 P102 08 T200 00 03 1 ET 70200904 PCL Program Version 04 44 04 30 X0G 20 P00 48 F00 46 1 Scanner Version 1 0 0 Duplex Installed Trayt A4 Tray2 A4 Total Memory Size 96 MB Flash Memory 8 MB F50 OEL T1 S Network Version 00 17 Web Ramote 00 16 Engine 18209 K 257 T 0 1 1 ADF T 0 Print Information Configuration Network Information File List PCL Font List IBM PPR Font List EPSON FX Font List Error Log Demo Page DEMO1 MFP Usage Report Supplies Status Report Admin Setup Return to Standby Time Defaull Mode Unit of Measure Date Format Full P
142. me 44306601TH Rev 2 234 Oki Data CONFIDENTIAL 2 Description for Operation of Second Tray unit Second Tray unit receives a signal from the printer main body and feeds paper to the printer main body Paper Feed from the Second Tray unit Tray2 1 When a signal is received from the printer main body the pulse motor is rotated in a clockwise direction and by setting the paper feed clutch to ON the paper feed roller and pick up roller are rotated Therefore paper in a tray is fed 2 After paper is carried by the transfer roller Tray 2 and transfer roller main body to set the entrance sensor lever to ON the paper goes into the regist roller and a certain volume of paper is carried the skew is adjusted due to this operation 3 By setting the regist clutch to ON the paper is carried by the regist roller Regist roller ara Write sensor lever Regist clutch f Ent i ks c ntrance sensor lever WW i Z N N N Carrier roller Main body is SS Printer Main Body Tray 1 Carrier roller Tray 2 Paper feed roller Paper feed clutch Tm Pick up roller Tray 2 Second Tray unit S PS N X U 7 1 E sA Clutch Gear Assy Clutch Pulse motor clockwise direction Fig 2 1 1 Pulse Motor Motor Pulse Regist Fig 2 1 2 44306601TH Rev 2 235 3 Part Replacement Oki Data CONFIDENTIAL This section describes how to disassemble as
143. me of connection or removal of the electric cord and earth cable Always connect the earth cable to the earth terminal equipped only for that purpose Never connect the earth cable with water pipe gas pipe telephone cable earth terminal lightening rod etc Always grasp the power plug at the time of connection and removal of the electric cord Always make sure that the electric plug is inserted fully into the outlet Do not connect or disconnect the electric plug with the wet hand Do not install the electric cord at the place liable to be stepped on and do not put things on the electric cord Do not bundle up or tie up the electric cord Do not use the damaged electric cord Do not put many loads on one electric outlet Do not connect this MFP to the same outlet with other electric machines Particularly erroneous operation may occur by electric noise when the same outlet is shared by the air conditioner duplicator shredder etc at the same time When the same outlet had to be used use a noise filter or noise cut transformer on the market Use the attached electric cord only Do not use an extension cord Use the cord of over rating 15A if you had to use one When you use the extension cord the MFP may not operate normally due to the drop of AC voltage Do not shut down the power supply or remove the power plug while printing Disconnect the power cord when the MFP would not be used for some long while due to consecutive holidays o
144. mode error display appears as this If the engine setting is Factory mode Service Call 163 error display appears Error 543 Black function name Check Toner Cartridge Toner Sensor Error Inappropriate size paper was fed from a tray Check the paper in the tray or check for Multiple feed In this state Leisus I F OPJAM bit 7 should be 0 When this error occurred during copy the copy is aborted Error 400 function name Open Upper Cover Paper Size Error Paper jam occurred during paper feeding from Manual Feed Tray Error 390 MANUAL Manual feeder machinery only function name Check Manual Feeder Paper Jam Paper jam occurred during paper feeding from MP Tray Error 390 MP Tray MP Tray machinery only function name Check MP Tray Paper Jam Paper jam occurred during paper feeding from tray When this error occurred during copy the copy is aborted TRAY Error 391 Tray1 Error 392 Tray2 function name Open Upper Cover Paper Jam TRAY 44306601TH Rev 2 161 Function Jam has occurred in paper path Error 380 Feed Error 381 Transport Error 382 Exit Oki Data CONFIDENTIAL Status Message function name Open Upper Cover Paper Jam PJLStatus Code Jam has occurred in paper path Error 389 Printing Page Lost function name Open Upper Cover Paper Jam The life of the image drum Alarm Warning stat
145. moved Insert the left end of the cartridge into the top of the image drum unit first push it against the pins on the drum unit then lower the right end of the cartridge down onto the image drum unit Fig 3 5 11 8 Pressing gentry down on the cartridge to ensure that it is firmly seated push the coloured lever towards the rear of the printer This will lock the cartridge into place and release toner into the image drum unit Fig 3 5 12 Note lt The starter toner the toner cartridge attached to the product at the time of purchase can print approximately 1 000 sheets of A4 paper in case of 5 coverage 1 500 sheets of A4 paper in case of ISO pattern e Confirm whether the lever of the toner cartridge is turned fully in the direction of the arrow when Toner Empty Messages are displayed in the LCD 44306601TH Rev 2 39 Oki Data CONFIDENTIAL Unlocking Scanning head The scan unit is locked during transport to protect the scanning mechanism from being damaged Be sure to unlock the scan unit before using the machine 1 Open the ADF Doc Lid 2 Move the lock switch to the Unlocked position The lock switch is located on the left corner on the flat bed 3 Close the ADF Doc Lid Lock Fig 3 5 13 Note f you need to move your MFP or Scanner unit for repair or any other reason be sure to lock your Scanner before moving To lock your Scanner please do the following 1 Turn off your MFP
146. n Oki Data CONFIDENTIAL If the RAM DIMM is mounted remove it and turn the power supply Off On Replace 86M board Remount RAM DIMM Replace RAM DIMM Service call CPU Excepption 002 Error L 005 Error Is the error message displayed again If the RAM DIMM is mounted remove it and turn the power supply Off On Replace 86M board Remount RAM DIMM Replace RAM DIMM Service call Floating point 006 Error Unavailable Exception Is the error message displayed again If the RAM DIMM is mounted remove it and turn the power supply Off On Replace 86M board Remount RAM DIMM Replace RAM DIMM Service call Instruction 007 Error Address Breakpoint Exception Is the error message displayed again If the RAM DIMM is mounted remove it and turn the power supply Off On Replace 86M board Remount RAM DIMM Replace RAM DIMM Service call CU ROM Hash 020 Error Check Error resident or ROM slot 1 Is the error message displayed again If the RAM DIMM is mounted remove it and turn the power supply Off On Replace 86M board Remount RAM DIMM Replace RAM DIMM Service call CU Font ROM 023 Error Hash Check Error resident Is the error message displayed again If the RAM DIMM is mounted remove it and turn the power supply Off On Replace 86M board Remount RAM DIMM Replace RAM DIMM Service call CU Font ROM 024 Error Hash Check Error slot 1 I
147. n the printer and wait 30 minutes T No Perform the cleaning page function See the section 6 2 1 Y Has the trouble been solved e Yes Completed T No Is the heat roller of the fuser unit assy dirty e Yes Clean the heat roller T No Is the cleaning roller contact of the image drum cartridge appropriately connected to the contact assembly See Fig 7 5 23 e No Adjust so that the cleaning roller contact can be properly connected to the contact assembly T Yes Replace the image drum cartridge T Has the trouble been solved e Yes Completed T No Replace the main board high voltage power sensor board White paper is outputted Is the LED head appropriately connected Check the HEAD connector of the main board and the PC connector of the LED head e No Connect the LED head appropriately or replace the head cable T Yes Is the image drum cartridge appropriately connected to the earth contact See Fig 7 5 23 e No Adjust the earth contact drum of the contact assembly T Yes Replace the LED head T Has the trouble been solved e Yes Completed Y No Replace the main board high voltage power sensor board 44306601TH Rev 2 201 Oki Data CONFIDENTIAL Vertical black belt Black line Perform the Cleaning page function See the section 6 2 1 Y Has the trouble been solved e Yes Completed T No Replace the image drum cartridge Y Has the trouble been solved e Yes Complete
148. nector ADF connector Fig 4 3 18 44306601TH Rev 2 194 Oki Data CONFIDENTIAL 5 Unthread the cable through its guide groove 6 Turn over the scanner again and open the document cover the ADF assembly 5 7 Slightly lift the ADF assembly As illustrated unlock each hinge of the ADF assembly by inserting closed curved tip tweezers and in the direction of the arrow lightly pressing the tweezers Lift and remove the ADF assembly Note For the structure of each hinge joint of the ADF assembly see the cross section view shown below Tweezers Tweezers Cross Secton Fig 4 3 19 8 Turn the ADF Assembly upside down 9 Remove the six screws black and then the hinge Assembly Fig 4 3 20 44306601TH Rev 2 80 Oki Data CONFIDENTIAL 4 3 2 7 Removing the Window ADF 1 Gently open the document cover 2 Flip the sheet and remove five screws black 3 Remove the Window ADF Note Be careful not to crease the sheet Be careful not to damage the glass surface with tools When replacing the Window ADF with a new Window ADF remove the white protective film from the new Window ADF to attach Fig 4 3 21 44306601TH Rev 2 81 Oki Data CONFIDENTIAL 4 3 3 Printer 4 3 3 1 LED Head
149. nector for Clutch Hopping aTi m kl mo IST 00 G Connector for Clutch MPT avy R R 2 H R Be Connector for 2nd Tray Connector for High voltage power board Fig 4 3 25 44306601TH Rev 2 84 Oki Data CONFIDENTIAL 4 3 3 4 OP Cover Assy 1 Lift the scanner Open the Rear Cover Assy Open the Stacker Cover Assy 4 Remove the Cover Side R and the Cover Side L Refer to 4 3 1 1 4 3 1 2 Open the Cover Assy MPT Pull Claw A by the arrow direction Remove the clamp by pushing Claw B as the arrow direction Remove the OPE Cover Assy 7 Installing is performed by the reverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Claw B Fig 4 3 26 44306601TH Rev 2 85 Oki Data CONFIDENTIAL 4 3 3 5 MPT Assy In case of MB460 it is Manual Assy 1 Lift the scanner Open Rear Cover Assy Open Stacker Cover Assy 4 Remove Cover Side R and Cover Side L Refer to 3 3 3 3 3 4 Remove OPE Cover Assy Refer to 3 3 7 Remove the clamp of claw by pushing by arrow A direction and then remove Cover Lever Lock 7 Remove the 2 screws Black 8 Open the Frame Assy Lower by arrow B direction and then remove Lever Lock Top 9 Holding up MPT Assy Manual Assy and remove it 10 Installing is performed by the inverse procedure with removing Note While removing the Lev
150. ng operation 1 Unplug the AC power cord from the main unit inlet by the disconnected status of power switch 2 Unplug the interface cable from the main unit 44306601TH Rev 2 67 Oki Data CONFIDENTIAL 4 3 1 Detachment methods of the scanner and printer 4 3 1 1 Cover Side R 1 Lift the scanner Open the Rear Cover Assy Open the Stacker Cover Assy 4 Take out the image drum cartridge Remove the screw Black and the screw Silver Remove the Cover Side R Installing is performed by the inverse procedure with removing Note on removing installing 1 Beware of not to touch the DC motor inattentively Do not rotate motor Fig 4 3 1 44306601TH Rev 2 68 Oki Data CONFIDENTIAL 4 3 1 2 Cover Side L A fs igs Attach the Label Motor Fan on the outside that is obviously to be seen Installing is performed by the inverse procedure with removing Remove the screw Black Remove the Cover Side L Open the Rear Cover Assy Open the Stacker Cover Assy Take out the image drum cartridge Lift the scanner Note aig ne en ae ree WH ae SH Sa 69 Fig 4 3 2 44306601TH Rev 2 4 3 1 3 FAX Board In case of MB470 480 Remove the Cover Side R Refer to 4 3 1 1 1 2 Remove the two screws silver Remove the Plate Shield Cover FAX 3 Remove the cable connector from the Board FAX 4
151. nob Fig 3 5 28 44306601TH Rev 2 46 Oki Data CONFIDENTIAL Install the memory Note Do not touch electronic parts and connector terminal 1 Neutralize static electricity by letting the bag touch the metal part before taking out the memory from the bag 2 Pay attention to the direction of the memory There is a cut on the terminal part of the memory to fit it into the connector of the slot 3 Insert the memory in the empty slot and bring it down to the circuit board side Fig 3 5 29 Close the memory cover 1 Close the memory cover Confirm that it is firmly locked Fig 3 5 30 44306601TH Rev 2 47 Oki Data CONFIDENTIAL 2 Installation of second tray unit This tray is intended to increase the amount of paper that can be loaded in the MFP It holds 530 sheets of 70kg ream weight paper allowing to print 1110 MB480 sheets continuously when combined with the standard paper cassette and multi purpose tray Turning OFF the MFP power and disconnecting the power cord Note f an expansion memory is installed with the power switched ON the MFP may be broken Fig 3 5 32 Placing the MFP on the second tray unit Note The MFP weighs Approx 19kg MB480 1 Align the holes in the bottom of the MFP to the protrusions of the second tray unit 2 Place the MFP gently on the second tray unit Holes in the printer bottom Protrusions Fig 3 5 33 44306
152. nother Side Set Doc and Press Start Button To Finish Press Enter Key Print Data Present Normal A printer is printing Print Printing Normal Printing Demo Pages Print Print Demo Page Normal Normal Printing Menu Maps Printing Font Lists PDL Only Print Print Configuration Print Print Font Normal Printing File Lists PDL Only Print Print File List Normal Normal Printing Cleaning Page Printing Error Logs PDL Only Print Print Cleaning Page Print Print Error Log Normal Printing ROLLING ASCII Print Continuous Print Normal Printing MFP Usage Report It will be not displayed when printing in collate copy mode Print Print MFP Usage Normal Printing Supplies Status Reprt Print Print Supplies Status Normal Printing Scan to Log Report Print Print Scan to Log Normal Normal Printing Fax Activity Report It is shown that a network setup is printing If menu Print Information Network Information Execute is chosen printing of a network setup will be started Print Print Fax Activity Report Print Print Network Config Normal Collate printing iii The number of copy in printing jjj the total number of printing When the total number of printing is 1 it is a normal printing display Print Copy printing kkk The number of pages in printing Ill The total number of print
153. nput range is 6 digits to 12 digits of lower case alphanu meric characters 44306601TH Rev 2 114 5 1 3 Fax Maintenance Menu Oki Data CONFIDENTIAL To go to Fax Maintenance Menu turn on the power while holding down the pound key and the Right key simultaneously Operating the Up key Down key Enter key Left key or Right key scrolls the menu item screen To exit Fax Maintenance Menu press the Left key when the Fax Maintenance screen is displayed Service Bit Maintenance Table 5 1 3 Default Function Setting to enable the setting for a service person The user can not access to it depending on a setting item when this setting is OFF Country Code U S A International United Kingdom Ireland Norway Sweden Finland Denmark Germany Hungary Czech Slovakia Poland Switzerland Austria Belgium Netherlands France Portugal Spain Italy Greece Australia New Zealand Singapore Hong Kong Latin America Mexico China Russia Taiwan Japan Selects a country where the printer is installed The Default is different depending on a destination Tone Send Test 2100 Hz 1850 Hz 1650 Hz 1100 Hz Performs the tone transmission test Tone is continuously transmitted by selecting each value pressing Right Enter key The tone transmission is stopped by pressing the Left key 44306601TH Rev 2 1157 DP Send Maintenance Test 0 9 press the key
154. om conditions 1 OKIDUPLEXUNITEXIST ON and after the page ejection while printing 2 OKIDUPLEXUNITEXIST ON and under the condition of online Install Unit Tray1 or Duplex Unit Open Toner amount is low Displayed in a combination of other message in the first line In case of MENU LOW TONER STOP ATTENTION LED blinks and the printer shifts to OFF Line When an Start button is pushed or when arbitrary errors occur and the error is canceled an off line state is canceled and printing is continued until it is set to Toner Empty Toner Low Press Start Button 10081 K Displays that the document jam occurred during the feeding or scanning Open ADF Cover ADF Document Jam Displays that CCD Sensor Unit is locked Power Off On Check Sensor Lock Switch Scanner Sensor Locked Displays that Scanner sensor home position error is occurred Power Off On Home Position Error 44306601TH Rev 2 142 Function The invalid command was transmitted to the scanner CODE 0x01 OxOF TIMING Command Container Data Container Response Container Oki Data CONFIDENTIAL Status Message Power Off On Scanner Invalid Command TIMING YCODE PJLStatus Code Invalid container length protocol type container type and addition data was transmitted to the scanner CODE 0x01 OxOF TIMING Command Container Data Container Response Container Power O
155. on and then press the Right key or Enter key Be sure that Execute is display Press the Enter key Network Information printing Operation From the panel menu select Menu Press the Down key to go to Menu and then press the Right key or Enter key Select Print Information Press the Down key to go to Print Information and then press the Right key or Enter key 3 Select Network Information Press the Down key to go to Network Information and then press the Right key or Enter key Be sure that Execute is display Press the Enter key Demo printing Print the inside demo pattern in the ROM Operation From the panel menu select Menu Press the Down key to go to Menu and then press the Right key or Enter key Select Print Information Press the Down key to go to Print Information and then press the Right key or Enter key 3 Select Demo Page Press the Down key to go to Demo Page and then press the Right key or Enter key Select DEMO1 Press the Down key to go to DEMO1 and then press the Right key or Enter key Be sure that Execute is display Press the Enter key 5 4 Switch pressing function when power supply is turned on When power supply of printer is turned on the functions of usable switches are as follows 1 key and Right key Despite of warning error always start by online mode factory support function 2 Left key and Stop key Complete
156. onnected e No Connect the fan connector appropriately T Yes Does F3 fuse of 86M board open e Yes Change the F3 fuse Y Yes Replace the fan or main board 44306601TH Rev 2 198 7 5 3 Print Troubleshooting Oki Data CONFIDENTIAL The troubleshooting procedure of abnormal printing is described as follows The typical abnormal printing is shown in the following Fig 7 5 21 Table 7 5 6 Trouble Pale printing or the whole printing is faded Fig 7 5 21 Flowchart number The white section is dirty Fig 7 5 21 White paper is outputted Fig 7 5 21 Vertical black belt Black line Fig 7 5 21 Periodic failure Fig 7 5 21 A part of printing is extracted Inefficient fusing when touching the printed sheet printed characters or image is faded or come off Vertical white belt White line Fig 7 5 21 Pale printing or The white section the whole printing is dirty is faded QD Vertical black belt Periodic failure Black line Fig 7 5 21 White paper AB Vertical white belt White line 44306601TH Rev 2 199 Oki Data CONFIDENTIAL Pale printing or the whole printing is faded Does the printer lack toner Is the message of Toner Low displayed e Yes Supply the toner LED head cable T No Is specified paper used e No Use specified paper T Y
157. or PE SNS2 cannot detect papers MPTray machinery only 44306601TH Rev 2 167 Function Memory capacity overflows due to the following reason Press Start Button switch so that it continues If Auto Continue is on it will automatically continue after 15s Install expansion RAM or decrease the data amount Too much print data in a page Too much Macro data Too much DLL data After frame buffer compress Error 420 Oki Data CONFIDENTIAL Status Message Print Press Start Button for Restoration Memory Overflow PJLStatus Code Indicates that message data to be updated is being processed Wait a Moment Message Data Processing Indicates that message data to be updated is being written Wait a Moment Message Data Writing Indicates that message data to be updated has been written successfully Indicates that writing of message data to be uploaded has been failed CODE is a decimal value one digit and represents the cause of failure in writing 1 Unknown Cause of failure unknown 2 DATA_ERROR Hash check error in data reading writing or abnormal FLASH 3 OVERFLOW Downloading failure due to FLASH memory full at starting or during writing in a language file 4 MEMORYFULL Memory reservation failure B UNSUPPORTED_DATA Downloading data unsupported on the printer Power Off On Message Data Received OK Check Data Messag
158. or high voltage power or replace the high voltage power sensor board T No Replace the paper feed roller pick up roller or paper cassette No Does the paper feed roller rotate e Yes Set the paper cassette appropriately No Does the paper feed clutch work normally e Yes Replace the paper feed roller and shaft T No Is HCLT connector of the main board appropriately connected s No Connect HCLT connector appropriately T Yes Is the coil resistance of the paper feed clutch Normal resistance Pint Pin2 and approx 1929 normally Paper ejection roller e No Replace the paper feed clutch Ejection sensor T Yes Replace the main board Heat roller The sensors mounted on High voltage power board are Writing sensor Entrance sensor and Toner sensor Transfer roller 5 Write sensor gt Toner sensor s E g 2 Z Entrance sensor D Paper end sensor l 2 gt Regist roller 3 a iv a Feed roller Pick up roller Fig 7 5 18 44306601TH Rev 2 193 Oki Data CONFIDENTIAL Jam Error 2 Running jam Does a jam error occur when turning on the power Yes Is there any paper in the write sensor e Yes Remove the paper T No Does the write sensor lever work normally It move
159. ower Sensor Board Fig 8 2 4 44306601TH Rev 2 231 Oki Data CONFIDENTIAL 5 FAX circuit board PCB used for MB470 and MB480 FX5 PCB Component side DE TUE RIE G 123 S 1 11 OH _ ve So U201 coop cor oe HITTIN Tee OO WOW Wee l we Oe E OOO EN oeoo S LI Ee cool HN i rm e eee g 4442130 44306601TH Rev 2 232 Solder side e e 069 We Bes U ee e e oe T0 B 0 y07zvz76 6 zozvze Oki Data CONFIDENTIAL 44306601TH Rev 2 233 Oki Data CONFIDENTIAL APPENDIX C MAINTENANCE MANUAL FOR SECOND TRAY UNIT 1 Overview 1 1 Function The extended paper feed unit is installed under the printer the device performs the auto paper feed by the operation of the pulse motor hopping to control a signal from the printer The main function is as follows e Available paper Paper Type Standard paper Ream weight 55 to 105 kg A4 A5 B5 Custom LETTER Executive LEGAL 13 LEGAL14 Tthe custom is 148 to 215 9mm for width and 210 to 355 6 mm for length Weight Thickness e Standard paper Ream weight 55 to 105kg 1 2 Exterior and Parts Name Cover Top Opt Plate Top Shaft Roller Feed Opt Roller Feed Sheet Receive Cover Front Fig 1 2 1 Exterior and Parts Na
160. ppropriate measure by referring to the following items Required input items are not fully entered Refer to section 7 5 5 3 1 Required input items are not fully entered The printer is printing Refer to section 7 5 5 3 2 The printer is printing 7 5 5 3 1 Required input items are not fully entered Unless all of the required input items are fully entered Certificate cannot be created When creating Certificate entry into the items of Common Name Organization Locality State Province Country Region is the must item Entry into Organizational Unit can be omitted Solution Enter the appropriate value into all of the required input items and execute creation of Certificate For more details of the input items refer to the User s Manual Advanced edition 7 5 5 3 2 The printer is printing Certificate cannot be created while printing is in progress Print operation has priority Solution Create Certificate when all other operations are complete During creation of self sign certification during creation of CSR for Certificate of certification authority and during installation of Certificate the printer must not perform any other operations such as printing until the operation is complete creation of self sign certification is complete creation of CSR is complete and installation of Certificate is complete 7 5 5 4 Installation of Certificate is not possible When installation of Certificate fails
161. printer while creation of Certificate of certification authority is in progress during the period starting from creation of CSR up until installation of Certificate If changed the already issued Certificates become invalid necessitating re setup starting from the very beginning If printer setup is changed after Certificate is obtained the Security warning is displayed on the web browser If IP address of printer is changed the Certificate becomes invalid In the case of Certificate of certification authority requiring some charge for issuance another charge may be required for creating Certificate once again For details contact certification authority 44306601TH Rev 2 216 Oki Data CONFIDENTIAL 7 5 4 4 2 Network card is initialized If network card is initialized to default setup while creation of Certificate of certification authority is in progress during the period starting from creation of CSR up until installation of Certificate the setup information of the Certificate is deleted If information is deleted once the information cannot be recovered by any means Even when the same information as before is entered the same Certificate cannot be created Solution Repeat all the steps from the very beginning Certificate under application is already invalid 7 5 5 4 3 CSR is deleted If network card is initialized to default setup while creation of Certificate of certification authority
162. r I T TT 92 4 3 3 12 Rear Cover ASsy TT 94 4 33 13 gt Frame Assy LOWwe l oriri irren rinni nE EEATT EEEE 95 4 3 3 14 High voltage Low voltage power board sees sees eee eee eee eee 97 4 3 3 15 Plate Bracket Mototiivccce cece eel rtat bene terete 99 43 316 Roll r Back Upside ai ede 100 43 317 RollerResistiicicni iia tence etal ek ee 101 4 3 3 18 LeverIn S nSOlai tnin ciel eed ihe aie Rees 102 4 3 3 19 Lever Eject Sensor Photo Interrupter sss see ee eee eee eee eee 103 4 3 3 20 Lever End Lever Duplex Lever Cassette Gear Assy Clatch 104 4 3 3 21 Paper feeding roller Roller Pick Up Roller Feed NOW Roller Assy MPT sss 106 5 MAINTENANCE MENU ssssssssssssssssssseeeee essen eenn neee 108 Dal Maintenance Menis airearen E EEN st anupdees timdoceeets A 108 5 1 1 BOOt T 108 5 1 2 System Maintenance MeNu seseina iani aniei aai ais ea iaia dadah asa aiaa 111 5 1 3 Fax Maintenance TT 115 514 Print Statistics Men F 117 52 Maintenance Utility ccris E Aa EEE EAEE NE EEEE EAEE REESEN 119 53 Various printing of the MFP TR e sloe 7 121 5 4 Switch pressing function when power supply is turned ON sss sees ee eee eee eee 121 5 5 Settings after Parts Replacements nienia ienai A NAATA 122 5 5 1 Notes when exchanging the main circuit board and EEPROM setting after the exchange of 86M Circuit Doar svvssggsgv vye vaoey ge ysesygyvezygaggy ta yrag yyy aanak 122 44306601TH Rev 2 5 Oki Data CONFIDENTIAL 6 PERIODI
163. r in a scanner unit became full By pushing the Left key it shifts to a function screen function name Power Off On Scanner Memory is Full Press Left Key The invalid command was transmitted to the scanner By pushing the Left key it shifts to a function screen CODE 0x01 OxOF TIMING Command Container Data Container Response Container function name Power Off On Scanner Invalid Command TIMING WCODE Press Left Key Invalid container length protocol type container type and addition data was transmitted to the scanner By pushing the Left key it shifts to a function screen CODE 0x01 OxOF TIMING Command Container Data Container Response Container function name Power Off On Scanner Invalid Value TIMING Sa CODES Press Left Key 44306601TH Rev 2 172 Function The invalid parameter was set as the command container and it was transmitted to the scanner By pushing the Left key it shifts to a function screen CODE 0x01 OxOF TIMING Command Container Data Container Response Container Oki Data CONFIDENTIAL Status Message function name Power Off On Scanner Invalid Parameter TIMING Sa CODES Press Left Key PJLStatus Code Invalid data was specified in the data container and it was transmitted to the scanner By pushing the Left key it shifts to a function screen CODE 0x01 OxOF TIMING
164. r journey As to the connection of the electric cord and earth cable explain fully to the customer showing the User s Manual 44306601TH Rev 2 44 Oki Data CONFIDENTIAL Connect Power Supply Cord Note Be certain the power switch is placed in the OFF O position 1 Insert the electric cord in the MFP 2 Connect the earth wire to the earth terminal of the AC power source outlet 3 Connect the AC power cord insertion plug to the AC power source outlet Earth Terminal Earth Cable Fig 3 5 24 Press ON I of Power Switch Fig 3 5 25 44306601TH Rev 2 45 Oki Data CONFIDENTIAL 3 5 3 Installation of Optional Components 1 Extension Memory Installation Fig 3 5 26 Table 3 5 2 On board Memory slot N A Standard 64MB option DIMM MEM64D 256MB option DIMM MEM256D Note lt You must use genuine Oki Original Otherwise the memory will not work s A 64MB memory is installed as standard in the memory slot If you use a 256MB memory remove the 64MB memory before use Switch the power supply of the MFP off and pull out the electric cord Note f installed with the switch on an electric shock or a trouble to the MFP may occur T m Fig 3 5 27 Open the memory cover 1 Release the lock by pushing the knob of the memory cover in the direction of the arrow and open the memory cover Memory Cover K
165. rature 40 C Maximum 50 000 pages per month 70 000 pages per month Printer 180 000 pages or 5 years Scanner Flatoed 50 000pages or 5years ADF 240 000 pages or 5years Duty cycle M L 12 A L 12 5 35 000 pages per month max 5 000 pages per month average MTBF 2 3 duty 6 000 hours MPBF 24 000 pages MTTR 30 minutes Toner life ISO19752 3 500 7 000 44306601TH Rev 2 Category Image drum life Continuous Oki Data CONFIDENTIAL MB460 MB470 MB480 25 000 pages at simplex w o power save 3 pages per job 20 000 pages at simplex 1 page per job 12 000 pages at simplex Operation noise Operating 56dB Standby 32dB Power save mode Back ground level Paper handling Paper Input Capacity 1st Tray Legal universal cassette 250 sheets Legal universal cassette 530 sheets 2nd Tray optional Legal universal cassette 530 sheets MP Tray Single sheet 50 sheets Multi Purpose Tray manual feed slot Paper Output Face up N A Capacity Face down 150 sheets Legal universal or A4 cassette Universal cassette 13 13 5 14Legal Letter Executive A4 A5 B5 statement first cassette only Free MP Tray 13 13 5 14Legal Letter Executive A4 A5 B5 A6 C5 C6 DL Com 9 Com 10 Monarch statement Free Duplex Letter A4 up to Legal14 1st Tray
166. resident FLASH The following message is displayed by pressing the Enter switch Are You Sure Yes No When No is selected the display returns to the original menu When Yes is selected the menu is immediately exited and initialization of the flash is executed after rebooting Conditions for display Boot Menu File System Setup Initial Lock is No Initial Lock Sets so as not to change the setting in accordance with the initialization of FLASH When Print Statistics gt MFP Usage Report is Disable No can be set Language Setup Lang Initialize Execute Initializes a message file loaded in Flash The following confirmation message is displayed by the pressing the Enter switch Are You Sure Yes No When No is selected the display returns to the original menu When Yes is selected the menu is immediately exited and the message is deleted after rebooting Power Setup Power Save Sets the power save mode to Enable Disable Transfer time to the power saving mode in Enable is changed by Menu Admin Setup System Setup Power Save Time SIDM Setup SIDM Manual ID io Sets Pn of MNUAL specification by the CSF control command ESC EM Pn in MANUAL 1 ID No FX PPR ESCP Emu SIDM Manual2 ID Sets Pn of MANUAL specification by the CSF control command ESC EM Pn in MANUAL 2 ID No FX PPR Emu SIDM MP Tray ID Sets Pn of
167. rint Panel Contrast Near Life Status Network Menu Network Setup TCPY IP Version NetBEUI NeiBIOS over TCP EtherTalk IP Address Set IPys Subnet Mask Gateway Address DNS Server Primary DNS Server Secondary WINS Server Primary WINS Server Secondary Web SNMP Network Sc Hub Link Setting Factory Defaults Mail Server Setup SMTP Server SMTP Port SMTP Encryption POPI Server POPS Port POP Encryption Authentication Method SMTP User ID SMTP Password POP User ID POP Password LDAP Server Setup Server Settings LDAP Server Port Number Timeout Max Entries Search Root Language Fornat 0 16 Disable S minutes 60 seconds Copy mm ddimmiyyyy on 0 Enable Enable IPv4 Disable Enable Enable Auto 192 168 100 139 255 255 255 0 182 168 100 254 192 168 100 22 0 0 0 0 192 168 109 250 0 0 0 0 Auto Negotiate Attributes Namet Name2 Name3 Mail Address Additional Filter Authentication Method Encryption SecurePricSwvSetiing Domain Printer Setup Copies Duplex Media Check X Dimension Y Dimension Resolution Toner Save Mode Default Orientation Form Length Edit Size Scanner Setup Email Setup Add To Address Default File Name Subject List 00 01 02 03 04 Default From Separation Limit Auto Trans Report PCL Setup Font Source Font Number Font Pitch Symbol Set Ad Print Width White Page Skip CR Function LF Function Print Margin Pen Width Adjust Tray IDA PC
168. ription Image drum unit Life counts of image Values converted on a A4 size paper basis from drum units numbers of revolutions after installation of new im age drum units Total number of Printer life count Total number of sheets fed sheets fed sheets fed Pages Numbers of pages Numbers of pages impressed images from in impressed images stallation of new image drum units with image drums 44306601TH Rev 2 125 Oki Data CONFIDENTIAL 6 PERIODIC MAINTENANCE 6 1 Periodic Replacement Parts The following parts should be replaced at a specified cycle The above mentioned regular parts exchange should be done by users Table 6 1 1 Name Conditions Cleaning Remarks e Toner Cartridge After printing approx 3 500 lt LED head Consumables pages e Image Drum Cartridge After printing approx 25 000 Consumables pages See 1 4 15 Note After using a normal cartridge the starter toner cartridge attached at the printer purchase can not be used Use the starter toner cartridge first and then use the normal toner after LOW TONER is displayed 6 2 Cleaning Remove toner powder and dust in the printer inner section Clean the inside of and the periphery of the printer with the cloth as needed Clean the printer inner section with the handy cleaner maintenance tool Note Do not touch the image drum LED lens array and LED head terminal 6 2 1 CLEANING PAGE FUNCTION The print
169. rirse ea aa EEE seoe suet EE aE ea T 12 SUUIGTU RE ol MFP ass EES A SE S 9 to Offe Of OPUOiMS kerena TT 10 E SSPOCIIGATIOMS uk eise aa a vs eed a aa aaga E aaa anaia aaia ea SeeD a NSE 11 1 5 Interface Specie atlO M serus unesie aaea a aa aaea eand N ieda 13 t51 USB Interface SpecitiCatio M i isana aaa aA aE OR 13 SAA el Ta aia USB IT e 12 1 5 1 2 USB Interface Connector and Cable sss esse eee eee eee 13 15138 SUBS Interface Signal T 13 1 5 2 Network Interface Specification ccceccccesseeeeeeeeeeeeeeeeeeeeceaeeeeeaaeesseeeeeeaaeenenes 14 1 5 2 1 Outline of Network Interface sssisii irinna aana enaa 14 1 5 2 2 Network Interface Connector and Cable sees sees eee 14 1 5 2 3 Network Interface Signal c cccccceeesececeeeeeeeaeeceeeeeeeaaeeseeeeeeeaaeenenees 14 1 5 3 Telephone Line Interface Specification Only MB470 MB480 essees 15 1 5 3 1 Outline of telephone Line Interface sss eee eee eee eee eee 15 1 5 3 2 Telephone Line Interface Connector and Cable sese ee eee 15 1 5 3 3 Telephone Line Interface signal sss eee sese esse sees eee nenen ennn 15 1 5 4 Parallel Interface Specifications ceececeeeeeeceeeeeeeeeeeeeeeeeseeeeeeaeeeseneeeesaeeeeeees 16 1 5 41 Parallel Interface OVerview c sgyec st sezia st 55 sncsvys stags isasid andani aana 16 1 5 4 2 Parallel Interface Connector and Cable sss sees seene 16 1 5 4 3 Parallel Interface RTT 16 2 OPERATIONAL EXPLANATION 0 0 cccccesteeeeeeeeeeeeeeeeeeeee
170. rstly passed through the fuser unit after the backside printing is conveyed to the inward of Duplex Unit by the reverse operation of the second ejecting roller that is a certain time after removing the first ejecting roller of the paper rear side Paper is conveyed by conveying roller of Duplex Unit and then merges to the same route with the feeding paper that is from the tray Onwards it is the same with the simplex printing operation by the feeding paper from tray Face down stacker Resist roller The 2nd ejecting roller Fi aotin Image S Entrance MPT feeding roller Writing out sensor lever SENSON EVEL sensbr lever Multipurpose tray The 1st ejecting roller Conveying roller Backup roller Pick up roller Duplex unit Feeding roller Conveying roller Tray 1 Conveying roller Pick up roller Pulse ie ee pA P ERO g Feeding roller Tray 2 2nd tray unit option Paper conveying route Driving roller Continuous rotation Driving roller Control rotation Driving roller Paper level indicator lever Indicating lever Photo sensor Micro switch Wie gt oeo Magnetic clutch Fk Solenoid Fig 2 2 1 44306601TH Rev 2 24 Oki Data CONFIDENTIAL 1 Paper feeding from Tray 1 1 As DC motor rotating Counterclockwise rotation if set the paper feeding clutch as ON as the paper feeding roller and pick up roller rotating the paper that is inside
171. s freely by touching s No Replace the paper sensor plate T Yes Replace the high voltage power sensor board T No Does the paper reach the write sensor lever No Does the paper feed roller rotate s No Replace Paper Feed Roller or Paper Feed Clutch Yes Is the image drum cartridge appropriately set e No Set the image drum cartridge appropriately T Yes Does the paper reach the ejection sensor lever Yes Does the ejection sensor lever work normally It moves freely by touching s No Replace the ejection sensor lever Yes Clean the ejection sensor or replace the parts T No Does the main drum motor rotate No Is the DM connector of the main board connected appropriately s No Connect DM connector appropriately Yes Replace the main drum motor Or Replace the main board T Yes Doe the transfer roller rotate eNo Check the gear Transfer roller gear drum gear at the left of drum cartridge T Yes Is the fuser unit Assy appropriately installed e No Install the fuser unit Assy T Yes The image drum cartridge is appropriately set e No Set the image drum cartridge appropriately Y Yes Clean the high voltage power the write sensor of the sensor board or replace the high voltage sensor board 44306601TH Rev 2 194 Oki Data CONFIDENTIAL Jam Error 3 Ejection Jam Does an ejection jam error occur when turning on the power Yes Is there paper in the ejection sensor lever e Yes Remove the paper
172. s specified by the driver When the driver specifies a unit the unit is used for display Error 460 MP Tray MPTray machinery only Print Change Paper in MP Tray MEDIA_SIZE MEDIA_TYPE Press Start Button 44306601TH Rev 2 165 Function The size of paper or media type in the tray does not match the print data Load paper in tray It takes a while until the status disappears after you have closed the tray and the lever lifted TRAY Error 461 Tray1 Error 462 Tray2 Paper size displays in Custom mode lt width gt x lt length gt lt unit gt ex 210x297MM 8 5x11 0INCH The unit of paper size in Custom The unit specified for measure menu setting is used if no unit is specified by the driver When the driver specifies a unit the unit is used for display As a user pressed Start button the printer could ignore this error at the just printing job Print Change Paper in TRAY Status Message MEDIA_SIZE MEDIA_TYPE Press Start Button Oki Data CONFIDENTIAL PJLStatus Code The size of paper or media type in the Manual Feeder does not match the print data Load paper in MP Tray Paper size displays in Custom mode lt width gt x lt length gt lt unit gt ex 210x297MM 8 5x11 0INCH The unit of paper size in Custom The unit specified for measure menu setting is used if no unit is specified by the driver When the driver specifies a unit the un
173. s that paper feed is unavailable in attempting to print from Tray 1 due to removal of the paper cassette of Tray 1 Occurs only when OKIDUPLEXUNITEXIST OFF When this error occurred during copy the copy is aborted TRAY Tray1 Status Message Copy Copy Canceled TRAY Missing Install Paper Cassette Oki Data CONFIDENTIAL PJLStatus Code This message is displayed when a paper installed in Manual Feeder with Paper Supply setting is TRAY The message is displayed until Stop button pressed Copy Stand by screen is displayed after Stop button pressed TRAY Tray1 Tray2 Manual feeder machinery only Copy Remove Paper Paper Installed in Manual Feeder Press Stop Button Toner amount is low Displayed in a combination of other message in the first line In case of MENU LOW TONER STOP ATTENTION LED blinks and the printer shifts to OFF Line When an Start button is pushed or when arbitrary errors occur and the error is canceled an off line state is canceled and printing is continued until it is set to Toner Empty function name Toner Low Press Start Button The error except no paper occurs while performing the copy And after the error is restored it is waiting for a user to press a key If this error occurs during copy execution the copy under execution is interrupted Copy Copy Canceled Press Stop Button No paper error occurs while perform
174. s the error message displayed again If the RAM DIMM is mounted remove it and turn the power supply Off On Replace 86M board Remount RAM DIMM Replace RAM DIMM Service call CU RAM 030 Error Check Error Is the error message displayed again Power supply Off On Replace 86M board Service call CU Optical RAM 031 Error Check Error Is RAM DIMM mounted normally Does it restore by exchanging RAM DIMM Remount RAM DIMM Replace RAM DIMM Replace 86M board Service call RAM 034 Error Configuration Error 44306601TH Rev 2 176 Oki Data CONFIDENTIAL Display Cause Details of error Method Service call CU EEPROM Power supply Off On 040 Error Error Is the error message displayed Yes Replace 86M board again Service call CU Flash Error Power supply Off On 041 Error Flash ROM Error Is the error message displayed Yes Replace 86M board on the CU board again Service call Flash File It failed to the access to CU Flash The compulsive initialization of 042 Error System Error ROM that is attached to the 86M Flash is done Because NIC l board directly Firmware is deleted please be 043 Error careful to it After initialization it is necessary to write NIC Firmware by the maintenance utility FLASH FORMAT is executed by using the maintenance utility If the symptom doesn t change replace the 86M board Service call Flash Fil
175. sage is not displayed in this state because the status changes to Canceling soon JobAccount relation Since the access restrictions by PinID have no Fax Modem transmitting permission it notifies the necessity of canceling a job When this status goes up job cancellation is performed and the status under job cancellation goes up Therefore StatusMessage is not displayed at the time of this status JobAccount relation Warning Toner amount is low In case of MENU LOW TONER Continue function name Toner Low Warning It shows the toner cartridge of authorized 3rd party RFID Licensed to 3rd party function name Non OEM Toner Detected Warning The Region ID of toner cartridge is not proper to the distribution channel function name Toner Regional Mismatch Warning The chip of RFID is not compatible function name Non Genuine Toner 44306601TH Rev 2 152 Warning Function The life of the drum warning Displayed in a combination of other message in the first line The printer stops at the point when it reaches the drum life Shifts to error Status Message function name Image Drum Near Life Oki Data CONFIDENTIAL PJLStatus Code 10076 K Warning Notifies the toner is empty This is a warning only This appears when the cover was opened and closed just after the toner empty error occurred Also this o
176. semble install in the field This section describes how to disassemble however as for the assembly take the opposite sequence to the disassembling procedure 3 1 Precautions on replacing parts 1 Make sure to turn off the printer switch and remove the printer from the device before the part replacement 2 Do not disassemble the printer while it operates normally 3 Do not disassemble beyond the range Do not remove parts other than parts shown in the part replacement procedure 4 Use specified maintenance tools 5 Disassemble the parts in the specified order Parts may be damaged if they are not disassembled in proper order 6 Set small items such as screws and collars in their original position temporarily since they can be lost easily 7 Do not use gloves that build up static electricity when treating a print circuit board 8 Do not place the print circuit board on the device or floor directly Maintenance Tool The following table shows the tools for the print board Assy Unit replacement in the field Table 3 1 1 Maintenance Tools Maintenance Tool No 2 220 Phillips screwdriver Amount Purpose 3 to 5mm screw Remarks No 3 200 screwdriver Digital multi meter Pliers E ring plier For removing and installing E rings 44306601TH Rev 2 236 Oki Data CONFIDENTIAL 3 2 Arrangement of Parts The arrangement of main parts
177. semble shield metal plates position the shield metal plates in a manner so that every projection of each of the shield metal plates contacts the outside surface of the mating part See the illustration below Paying attention to the fixing position of the core See the photo at the bottom of the next page Hook the bent end of the shield USB into the top shield Assembly and turn it in the direction of the arrow to reassemble it See the photo at the top left of the next page Contacting Projection on each shield metal plate Relationship between Projection and Side ec lt Fig 4 3 13 44306601TH Rev 2 77 Oki Data CONFIDENTIAL Insert the bent end into the square FG cable fixed together FG cable fixed together HIH iR llad Shield USB amp FG cable Two FG cables Fig 4 3 14 Fig 4 3 15 To the scanning sensor To the operation panel FB motor Sr H l LRE There is no fan ae To ADF To the printer USB Fig 4 3 16 44306601TH Rev 2 78 4 3 2 6 Removing ADF Assembly Oki Data CONFIDENTIAL 1 Remove the two screws black to remove the base stopper upward at an angle Note Unlike the other screws used in the printer the screws are long Fig 4 3 17 2 Reverse the scanner and put the stays L and R upright 3 Remove the six screws black and then the MPCBA cover 4 Remove the ADF con
178. sing time is shown Web top page is the web screen for setting printer and is displayed first Table 7 5 10 Creation time For RSA of web top page Unit is in second Open key size 512bits 1 024bits 2 048bits Without encryption Strength of encryption Strong Standard Weak Also communication time for IPP print is shown below PCL NULL Data 31 464 978 bytes is used as the print job NULL Data is the data that receives process which enables measurement of maximum communication speed of network communication by minimizing the PCL processing Table 7 5 11 IPP print For RSA Unit is in second Open key size 512bits 1 024bits 2 048bits Strength of encryption Strong 52 Without encryption Standard 52 Weak 53 7 5 5 5 3 Can the encrypted printing be performed by any printer other than IPP Answer Any printer other than IPP cannot encrypt printing Only the IPP printing can encrypt printing 44306601TH Rev 2 219 Oki Data CONFIDENTIAL 7 5 5 5 4 What will happen if SSL TLS is turned OFF after Certificate has been created or installed Answer Certificate will be kept saved as it is If SSL TLS is turned ON again the Certificate becomes usable 7 5 5 5 5 Want to change the port number Answer The port number during the SSL TLS communication is fixed to 443 It cannot be changed 7 5 5 5 6 The error message The security certificate was iss
179. size error 2 Check sum error 3 Invalid printer model number 4 Invalid module I F version 5 Invalid FAT version Check Data REC Data Error lt DLCODE gt The printer is writing the NIC download data Wait a Moment Data Writing The printer finished writing the NIC download data Power Off On Data Written OK An error has happened while the printer is writing the NIC download data DLCODE 1 Memory allocation error 2 Download file error 3 Device allocation error 4 No device space 5 File writing failure 6 CU F W mismatch Check Data Data Write Error lt DLCODE gt A dew is formed Reserved T B D Fatal Error is not available in national language Power Off and Wait for a while 126 Condensing Error A fatal error occurred Fatal Error is not available in national language Power Off On nnn Fatal Error A fatal error occurred Fatal Error is not available in national language Service Call nnn Fatal Error 44306601TH Rev 2 145 Function A fatal error occurred specifies the detailed error cause Fatal Error is not available in national language Fatal 096 231 128 168 169 Status Message Service Call nnn Fatal Error Oki Data CONFIDENTIAL PJLStatus Code A fatal error occurred annnnnnn specifies the detailed error cause Fatal Error is not available in national languag
180. stalled Error 613 Black Four following behavior is carried out by mode of operation 1 Only warning display This error is not displayed 2 Warning status takes effect at Cover Open Close 3 With no automatic concentration compensation 4 This error is displayed and it stops Select function screen is displayed by pressing Start button Function Status Message 44306601TH Rev 2 140 Function One of the following status Something is wrong with the toner sensor The toner cartridge is not installed The toner cartridge lever is not locked The image drum is not installed If the engine setting is Shipping mode error display appears as this If the engine setting is Factory mode Service Call 163 error display appears Error 543 Black Status Message Check Toner Cartridge Toner Sensor Error Oki Data CONFIDENTIAL PJLStatus Code 40959 K Inappropriate size paper was fed from a tray Check the paper in the tray or check for Multiple feed Open and close the cover to perform recovery printing and continue In this state Leisus I F OPJAM bit 7 should be 0 Error 400 Open Upper Cover Paper Size Error Paper jam occurred during paper feeding from Manual Feed Tray Error 390 MANUAL Manual feeder machinery only Check Manual Feeder Paper Jam Paper jam occurred during paper feeding from MP Tray Error 390 MP Tray MPTr
181. stalled Note When using the maintenance utility to get the EEPROM information or writing the information please set the printer to forcible ONLINE mode following the procedures in 5 3 1 then EEPROM can be accessed 2 When it is impossible to access to the EEPROM of the circuit board to be removed When SERVICE CALL 40 CU EEPROM Error or SERVICE CALL 105 Engine EEPROM Error is displayed on the status monitor by handling the circuit board to be removed or when the EEPROM data cannot be read out perform maintenance with the maintenance utility according to the following procedure after replacing with a new circuit board 1 When facing OEL 1 1 Set the PU serial number Maintenance utility operation manual Section 2 4 1 1 6 Board setting SAP serial number can be applied to the device The SAP serial number is displayed in the highest rung of the serial number label It is a 12 digit number including production place 2 digits production year 2 digits sequence number 6 digits and revision number 2 digits e PU serial number is a 10 digit number which is basically the same as SAP serial number except that it has no the 2 digit revision number e Seton the menu of Section 2 4 1 1 6 3 Set the information of the serial number of Section 2 4 1 1 6 Board setting 44306601TH Rev 2 122 Oki Data CONFIDENTIAL e If you want to specify the PU serial number please add a 0 a normal width zero
182. t Removing Document Warning Toner amount is low In case of MENU LOW TONER Continue Toner Low Press Start Button Warning It shows the toner cartridge of authorized 3rd party RFID Licensed to 3rd party Non OEM Toner Detected Press Start Button Warning The Region ID of toner cartridge is not proper to the distribution channel Toner Regional Mismatch Press Start Button 44306601TH Rev 2 136 Warning Function The chip of RFID is not compatible Status Message Non Genuine Toner Press Start Button Oki Data CONFIDENTIAL PJLStatus Code 10950 K Warning The life of the drum warning Displayed in a combination of other message in the first line The printer stops at the point when it reaches the drum life Shifts to error Image Drum Near Life Press Start Button Warning Notifies the toner is empty This is a warning only This appears when the cover was opened and closed just after the toner empty error occurred Also this occurred instead of the toner empty error if the TONER EMPTY PRINT CONTINUE setting was ON Toner Empty Press Start Button Warning Notifies the life of the drum This is a warning only This appears when the cover was opened and closed just after the drum life error occurred Also this occurred instead of the drum life error if the DRUM LIFE PRINT CONTINUE setting was ON
183. ted Root Certification Authorities store Issued to 10 37 177 196 Issued by 10 37 177 198 Valid from 10 25 2004 to 12 31 2049 bee Fig 7 5 47 44306601TH Rev 2 220 Oki Data CONFIDENTIAL 3 The Certificate Import Wizard is displayed Install Certificate in accordance with the displayed procedure Select Automatically select the certificate store based on the types of certificate Then the Certificate will be installed automatically Certificate Import Wizard E3 Welcome to the Certificate Import Wizard This ward helps you copy certfkates certificate trust kts end certificato revocation lists from your disk to a a confirmation of your identity and contains formation Certificate Import Wizard E Certificate Store Certificata stores ara system areas whara certificates are kapt Windows can automatically select a certificate store or you can specify a location for cea teat gt ca Fig 7 5 49 7 5 5 5 7 The error message Name of security certificate is invalid or does not match the site name is displayed It means that the IP address of printer is different from the IP address that is described on certificate or from the IP address when the certificate is created Solution Return the IP address of printer back to the address when self sign certificate is created or to the address when CSR is created 44306601TH Rev 2 221 Oki Data CONFIDENTIAL
184. th of a printer Refer to section 7 5 5 1 4 Confirm encryption strength of a printer to change the encryption strength 3 About Internet Explorer Based on NCSA Mosaic NCSA Mosaic TM was developed at the National Center for Supercomputing Applications at the University of Iinois at Urbana Champaign Be N Fig 7 5 28 44306601TH Rev 2 210 Oki Data CONFIDENTIAL For Netscape Launch the web browser and select HELP gt Netscape Recommended version is Netscape 6 and higher Solution Install the newest web browser If any version that is older than the recommended version is used communication can become possible sometimes when the encryption strength is set to Weak If the encryption strength is set to Weak security level lowers To change the encryption strength refer to section 7 5 5 1 4 Confirm encryption strength of a printer Refer to section 7 5 5 1 4 Confirm encryption strength of a printer to change the encryption strength Fig 7 5 29 7 5 5 1 4 Confirm encryption strength of a printer Version display of the browser that is confirmed by section 7 5 4 1 3 Check version number of the Web browser has description on encryption strength of the browser The browser in which the encryption strength is not set to 128 bits the browser cannot establish communication with the printer in which the encryption strength is not set to Standard
185. the following causes are probable Take an appropriate measure by referring to the following items User has changed the IP address of a printer to other IP address than the IP address during creation of CSR Refer to section 7 5 5 4 1 IP address of the printer has been changed Network card is initialized while user is applying issuance of Certification to certification authority i e in the state of Waiting for Installation of Certificate Refer to section 7 5 5 4 2 Network card is initialized Deletion of CSR was executed while user is applying issuance of Certification to certification authority i e in the state of Waiting for Installation of Certificate Refer to section 7 5 5 4 3 Deletion of CSR is executed Intermediate Certificate is installed Refer to section 7 5 5 4 4 Installation of intermediate Certificate is desired 7 5 5 4 1 User has changed the IP address of a printer If IP address of a printer is changed to other IP address than the IP address during creation of CSR error is issued and installation of Certificate become impossible If the changed setup is only the IP address of printer error will not be issued if the IP address is returned to the original address Solution Return the IP address of printer back to the IP address during creation of CSR and then install Certificate Note Do not change any setup of
186. the tray is conveyed 2 The paper is conveyed by the conveying roller After the entrance sensor level set to be ON it bumps into the stopping resist roller a certain more amount of paper is conveyed This corrects the paper skew 3 If set the resist clutch as ON the paper is conveyed by resist roller Resist roller Writing out sensor lever Resist clutch Entrance sensor lever Conveying roller DC motor Counterclockwise rotation Pick up roller Paper feeding roller 2 Paper feeding from Multipurpose tray MPT MB470 MB480 1 As DC motor rotating Counterclockwise rotation if set paper feeding clutch as ON the MPT paper feeding roller starts to rotate the paper in the tray is conveyed 2 After setting the entrance sensor lever as ON the paper bumps into the stopping resist roller a certain more amount of paper is conveyed This corrects the skew of paper 3 If set the resist clutch as ON the paper is conveyed by resist roller Entrance sensor lever Resist clutch Paper feeding clutch MPT paper feeding roller Resist roller Writing out sensor lever Paper DV motor Counterclockwise rotation Fig 2 2 3 44306601TH Rev 2 25 Oki Data CONFIDENTIAL 3 Fuser unit and paper ejecting 1 The fuser unit and eject roller is 2 Simultaneously the eject roller rotates and then the paper is ejected Eject roller s Planet gear Paper route
187. tialization Turn on the power supply by Cover open amp pressing START key amp pressing CANCEL switch Because the Mac address will disappear with this initialization lease reset Mac address by using the maintenance utility Does the error recur Yes Replace 86M board Service call EngineEEPROM Power supply Off On 104 Error mounting check Does the error recur Yes Replace 86M board is OK with turning on the power supply after that lead light error is detected Service call Engine Power supply Off On 105 Error EEPROM Does the error recur Yes Replace 86M board mounting check error when the power supply is turned on Service call The engine Power supply Off On 106 Error control logic is Does the error recur Yes Replace 86M board abnormal Service call 86M Board Fan refer to 7 5 2 120 Error Motor Error Service call High voltage Is the cable between 86M board and No Reconnect correctly 121 Error power supply I F the high voltage power supply unit Yes Check the defective contact point error correctly connected of high voltage system Isn t there defective contact point No Replace the high voltage power supply Service call Power Supply 122 Error Fan Motor Error Service call Environmental Is the cable between the 86M board No Reconnect correctly 123 Error humidity and the high voltage power supply Yes Replace the high voltage power abnormal unit
188. tor and Cable 1 Connector Printer 36pConnector Female 57LE 40360 12 D56 DDK Ltd equivalent product Cable 36pConnector Male 57FE 30360 20N D8 DDK Ltd equivalent product 189 pooooooooooooononn DN dT HUU UU UU UU UU U U U U U Uh a pa Pin arrangement from interface cable side Fig 1 5 4 2 Cable Use a cable shorter than 1 8m Use a cable with a shielded twisted pair wire for to prevent noise interference 1 5 4 3 Parallel Interface Level Low Level 0 0V to 0 8V High Level 2 4V to 5 0V 44306601TH Rev 2 16 Oki Data CONFIDENTIAL 2 OPERATIONAL EXPLANATION 2 1 Electrophotographic process mechanism 1 Electrophotographic process The following describes the overview of electrophotographic process 1 Charging Equally charge the surface of image drum by implying negative voltage to the charged roller due to negative charge 2 Exposure The light from LED Head is exposed on the negative charged surface of image drum The surface electrical potential of the exposed part of image drum surface becomes lower Then forms electrostatic latent image Development Negative charged toner is attracted to the electrostatic latent image due to electrostatic while touching the image drum Then forms viewable image 4 Transfer Overlap paper on the surface of OPC drum from the backside of paper transfer toner image to the paper by applying electrical charge by transfer roller Drum cle
189. trust kts end certificato revocation ists from your disk to a rete store Acertiicate E oa thiol peta ee iG K a confirmation of your identity and esc vias aa ets dnie Nae connections A mU ae store ts the system area where certificates are hep To continue cick Next Fig 7 5 44 Certificate Store Certificata storas ara system areas whara certificates are kapt Windows can automatically select a certificate store or you cen specify a location for Automaticaly select the certificata store basad on the type of certificate O Pisce al certificates in the Following store OT Fig 7 5 45 44306601TH Rev 2 218 Oki Data CONFIDENTIAL 7 5 5 5 Other questionnaires Other probable questionnaires are described below 7 5 5 5 1 Time required for creation of Certificate Time required for creation of Certificate Time is shown for each key size It can change in the range of 30 to 30 Table 7 5 9 Certificate creation time For RSA Unit is in second Open key size 512bits 1 024bits 2 048bits Creation of self sign certificate Certificate of certifying authority Creation of CSR 1 Installation of certificate 1 CSR Certificate Signing Request 7 5 5 5 2 Communication time when the encryption function is enabled Result of comparison between the communication time using encryption and the normal communication is shown below Web top page brow
190. ued by a company you have not chosen to trust View the certificate to determine whether you want to trust the certifying authority is displayed If this error is indicated it means that the certificate which is installed in a printer is self sign certificate In the case of self sign certificate error security warning will not be displayed if the self sign certificate of printer is installed in the client PC In the case of certificate of certifying authority error Security warning will not be displayed if the CA certificate of certifying authority is installed in the client PC Solution Install certificate in the client PC browser Procedure 1 Click the View Certificate button on the error security warning screen Security Alert Information you exchange with this site cannot be viewed or baal oran by others However there is a problem with the site s secui a The secusity certificate was issued by a company you have not chosen to trust View the certificate to determine whether you want to trust the certifying authority The security certificate date is vald Q T aerial Tra Do you want to proceed Fig 7 5 46 2 Press the General tab of the displayed Certificate information and press Install Certificate button Certificate General Details Certification Path Certificate Information This CA Root certificate is not trusted To enable trust install this certificate in the Trus
191. uipment Toner entrance detecting equipment consists the agitating gear that agitating the agitating bar at a certain speed and magnet that is on the agitating bar Fo ge Magnet Crack part Agitating bar Agitating gear Fig 2 3 1 Operation Detecting the toner low by monitoring the congruous time intervals between the magnet that is set on the sensor plate and the magnet attached on the agitating bar The crack part of agitating gear meshing with the projection portion of agitating bar the agitating bar rotates in accordance with the rotating of gear Operation in toner full status Agitating gear Even after the magnet part of the agitating Bar reaches the highest position it still rotates at the same speed by the pressure of the agitating gear due to the toner resistance Sensor plate Toner sensor Fig 2 3 2 Operation in toner low status When the magnet part of the agitating bar Agitating bar reaches the highest position because there is no resistance from toner the agitating bar drops earlier than the gear by the gravity itself and stops by that status For this reason the time that the magnet of agitating Bar magnetic attracts the magnet of sensor plate becomes longer The toner low status can be inspected by a monitoring this time Fig 2 3 3 Sensor plate 44306601TH Rev 2 28 Oki Data CONFIDENTIAL Toner full status TNRSNS N o t
192. ument is started by pushing the Start button By pushing the Stop button it shifts to a Copy standby screen When the Start button is pushed in the state where the paper is not set this message is displayed again TRAY Tray1 Tray2 MPTray doesn t support Copy Install Paper in TRAY Press Start Button to Continue Press Stop Button to Cancel Displays that the document jam occurred during the feeding or scanning function name Open ADF Cover ADF Document Jam 44306601TH Rev 2 1577 Function Displays that CCD Sensor Unit is locked Oki Data CONFIDENTIAL Status Message function name Power Off On Check Sensor Lock Switch Scanner Sensor Locked Press Left Key PJLStatus Code Displays that Scanner sensor home position error is occurred function name Power Off On Home Position Error Press Left Key Displays that scanner control error is occurred function name Power Off On Scanner Controller Error Press Left Key Displays that Scanner RAM check error iS occurred Displays that Scanner calibration error is occurred during PC Scanning function name Power Off On Scanner RAM Error Press Left Key function name Power Off On Scanner Calibration Error Press Left Key Displays that Scanner unit internal error is occurred function name Power Off On Scanner Unit Error Press Left Key Displays that Scann
193. unction screen is displayed by pressing Start button Install Toner Continue Press Start Button 44306601TH Rev 2 139 Oki Data CONFIDENTIAL PJLStatus Code The signature ID of toner cartridge is 40947 K not proper to the distribution channel Toner Regional Mismatch but the group of signature ID is proper OKI regional mismatch As probable missing to measure the amount of toner the printer notifies error status and stop printing Error 557 Black The signature ID of toner cartridge is not proper to the distribution channel Incompatible Toner and the group of signature ID is not proper OEM channel mismatch Error 617 Black The signature ID of toner cartridge is not proper to the distribution channel Incompatible Toner and the group of signature ID is protected OEM mismatch Error 623 Black The signature ID of toner cartridge can not be recognized Unauthorized Non Genuine Toner third party As probable missing to measure the amount of toner the printer notifies error status and stop printing Error 553 Black Four following behavior is carried out by mode of operation 1 Only warning display This error is not displayed 2 Warning status takes effect at Cover Open Close 3 With no automatic concentration compensation 4 This error is displayed and it stops Toner cartridge is not installed or RFID is undetectable although toner Toner Not Installed cartridge is in
194. up of the MFP Thickness of paper for both side printing is 55 90kg in weight 64 105g m2 Set up of media weight and media type is not necessary for postcards and envelopes 44306601TH Rev 2 59 Oki Data CONFIDENTIAL 4 REPLACEMENT OF PARTS This section explains the field replacement procedures for parts assemblies and component units While those replacement procedures refer to the disassembling of parts follow the same procedures inversely for reassembling them The part numbers 1 2 etc employed in this manual are different from those assigned in the corresponding configuration diagrams of Disassembly for Maintenance 44306601TL and RSPL 44306601TR 44306621TR 44306641 TR 4 1 Precautions on the replacement of parts 1 Prior to replacing a part be sure to disconnect the AC cord and interface cable a To disconnect the AC cord always follow the procedure described below Switch the power switch of printer off O Disconnect the AC insertion plug of the AC power cord from the AC power source Disconnect the earth wire from the earth terminal of the AC power source outlet Disconnect the AC cord and the interface cable with the printer AWarning There is a risk of electric shock during replacement of the low voltage power supply Use insulating gloves or avoid direct contact with any conducting part of the power supply and caution should be exercised during replacement The capacitor
195. us OR 100BASE TX TULL Netwurk Stalne Unea Packets Received Lrsancable Pants P r sca Terse Had Paola Racaved hal Patents deraa IBEEGO2 1 Siansa Protocol ON OFF TEPE Erekle Finartalk Engae MHE Darr NetBIOS over TCP Ene TCP IP Configuration IP dodteae Sat Auto IP Adress 192 168 102 100 Subny Wae 285 255 235 0 Galway Miet 0 0 9 5 DNS Server Panay 0 0 40 OWS Serene Sezordary oud WINS Server Primary 0 03 9 WINS Savel Seo RY 9 6 9 9 WINS Bea cater Sisi Daris ONS Usana DORS Host Kame MBAEN SAFO TS DONS Donain Hama DONS Regsralor Sisus Auto Discavery Winde Diad Ner riag Ensble Sr nig Kama Prea is deities Ly trs vere OK ME4800BF275 EtherTalk Configuration EtherTalk Finer Nave MBHEC Type Kame Laserin Zanz Hame Ares koe NBT NetBEUI Configuration Shon Dever Name MBAO SEF275 Workgroup Name Preisevar Masia Bosser Selig Edis Meter Brome Fig 3 71 44306601TH Rev 2 54 Oki Data CONFIDENTIAL 3 8 Connection Procedures lt USB Connection gt Prepare a USB Cable Note s The cable of the MFP is not attached Users should buy seperately e Obtain the cable of USB specification by yourself e Use the USB cable of Hi Speed specification in case the connection is to be made using Hl Speed mode of USB2 0 Switch off the power of the MFP and computer Memo Although the USB cable can be connected or removed with the switch of the computer and printer on switch off the pow
196. us takes effect at Cover Open Close When this error occurred during copy the copy is aborted Error 353 Black function name Install New Image Drum Image Drum Life 40996 K The toner cartridge is not installed Error 547 Black function name Check Toner Cartridge Install New Toner 40914 K Indicates that the black image drum is not set properly Error 343 Black function name Check Image Drum Drum Missing The cover is open When this error occurred during copy the copy is aborted COVER Error 310 Upper Cover Error 587 Rear Cover function name Close Cover COVER Indicates that paper feed is unavailable in attempting to print from Tray 1 or Tray2 due to removal of the paper cassette of Tray 1 or Duplex Unit Conditions for display This occurs at the following random conditions 1 OKIDUPLEXUNITEXIST ON and after the page ejection while printing 2 OKIDUPLEXUNITEXIST ON and under the condition of online When this error occurred during copy the copy is aborted function name Install Unit Tray1 or Duplex Unit Open Indicates removal of the paper cassette of Tray 1 that is a paper path in attempting to print from Tray 2 Occurs only when OKIDUPLEXUNITEXIST OFF When this error occurred during copy the copy is aborted function name Copy Canceled Tray1 Open Install Paper Cassette 44306601TH Rev 2 162 Function Indicate
197. when failed to create certificate Solution Create certificate by referring to the User s Manual Advanced edition Using a Certificate witch a CoriMcation Authortty signed Nore Purchase x ranig to ugad Cele or nez torce the treng nomatan Before creating certificate default state Fig 7 5 26 44306601TH Rev 2 209 Oki Data CONFIDENTIAL 7 5 5 1 2 Is the certificate created Log on in as the administrator and select Security Encryption SSL TLS If the following screen is displayed certificate has already been created but the SSL TLS setting is turned OFF Solution Set the SSL TLS setting to ON k Bom j tanis Sones Pb o d change rms Cantat i ner champ EX Ions Fig 7 5 27 7 5 5 1 3 Check version number of the Web browser Check version number of the Web browser in use How to check version number For Internet Explorer Launch the browser and select HELP Version information Recommended version is Internet Explorer 5 5 and higher Solution Install the newest web browser Alternately install the high encryption pack If any version that is older than the recommended version is used communication can become possible sometimes when the encryption strength is set to Weak If the encryption strength is set to Weak security level lowers To change the encryption strength refer to section 7 5 5 1 4 Confirm encryption streng
198. wn that the E mail address is registered to the limit into Address Book Email Address Book is Full Warning Default From Admin Setup Scanner Setup Email Setup hasn t been registered Email Contact Admin Default From ID is Empty Warning The function isn t accepted because log buffer is full Related to JobAccount Network PC Operation Canceled Log Buffer is Full Job Rejected Warning Display that Profile setting wasn t entryed Profile List Empty Warning The function isn t accepted because log buffer is full Related to JobAccount Push Scan Operation Canceled Log Buffer is Full Job Rejected Warning Notifies users that jobs have been canceled because the buffer is full Stays displayed until the Stop button is pressed Related to JobAccount PC Log Buffer is Full Job Rejected Press Stop Button Warning The function isn t accepted because log buffer is full Related to JobAccount Fax Operation Canceled Log Buffer is Full Job Rejected Warning Display that the number of Delayed Fax Sending registration was already full Fax stand by screen displayed after the displaying this message for 3sec Fax Operation Canceled Registration is Full Warning Display that the Selected Email Addresse no Group Address no Speed Dial no and Group Dial no wasn t registered of address data This message is used common Address Book and P
199. word 44306601TH Rev 2 118 Oki Data CONFIDENTIAL 5 2 Maintenance Utility By using the maintenance utility you can adjust this machine Based on the maintenance utility users can make adjustments listed in Table 5 2 1 The details of maintenance utility are as follows 1 Maintenance utility operating manual 42678801FU01 Rev 25 or later Japanese version 42678801FU02 Rev 25 or later English version 2 Program of the maintenance utility is as below It is possible to download a program of the maintenance utility Person in charge of the manual Window Person is available to access Applicable Operating System Part Number Win2000 XP Vista 42678801FW01 Rev 25 or later Table 5 2 1 Maintenance Utility Adjustment Items Change the main 86M circuit board Adjustment Rewrite the set value of the EEPROM used of the main circuit board Purpose of adjustment if it s necessary to change to other main circuit board in order to change maintenance users should rewrite the EEPROM data to other main circuit board Section No of the Maintenance Utility Operation Section 2 4 1 1 5 Set the information ofthe serial number Choose the recorded printer serial number in the EEPROM and change the output mode and serial number of device Section 2 4 1 1 6 3 Factory Shipping mode Switch between factory mode and shipping mode Purpose of adjustment if it is impossible to copy the EEPROM
200. y MP Tray When this error occurred during copy the copy is aborted Error 490 MP Tray In this state Leisus I F corresponding bits of both LFTERR and LFTERR2 should be 0 Programmer s note When the Start button was pressed the controller CU should send MPTPECLR command to the engine PU The engine would clear this state after receiving that command This error is occurred when the MPTray is in the home position and the sensor PE SNS2 cannot detect papers MPTray machinery only Copy Copy Canceled MP Tray Paper Empty Press Stop Button 44306601TH Rev 2 159 Function Toner ends Warning status takes effect at Cover Open Close When this error occurred during copy the copy is aborted Error 413 Black Status Message function name Install Toner Oki Data CONFIDENTIAL PJLStatus Code 40028 kK The signature ID of toner cartridge is not proper to the distribution channel but the group of signature ID is proper OKI regional mismatch As probable missing to measure the amount of toner the printer notifies error status and stop printing Error 557 Black function name Toner Regional Mismatch The signature ID of toner cartridge is not proper to the distribution channel and the group of signature ID is not proper OEM channel mismatch Error 617 Black function name Incompatible Toner The signature ID of toner cartridge is not
201. ze error Fuser unit error SSIO Synchronized serial input and output between Printer and Option Tray Second Tray unit Error interface time out No response Fan error 44306601TH Rev 2 183 Oki Data CONFIDENTIAL The case where the MFP does not work normally after tuning on the power e Turn off the power and then turn on the power again Is th T Yes T Yes T Yes e OKI logo displayed NO Is the AC cord properly connected e NO Connect the AC cord Fig 7 5 1 T Yes Is the cable to connect the main board with the low voltage power correctly connected s No Connect the cable T Yes Is 5V supplied to the main board Check with 18 pins and 35 pins of CENT connector No Do 5V of the main board and GND short out Check with 18 pins and 35 pins of CENT connector No Replace the low voltage power Yes Replace the main board T Yes Is the cable to connect the main board with the scanner unit correctiy connected e No Connect the scanner cable appropriately T Yes Replace the scanner unit T Has the problem been solved e No Replace the main board T Yes Completed Is the message of INITIALIZING displayed on the LCD e No Replace the main board Is the message of FUNCTION is displayed on the LCD Fig 7 5 2 s No Take action according to the LCD status message Trouble List Refer to the Section 7 5 1 for how to take action Completed 443
202. zing Displays that the NIC program data to update is being written Wait a Moment Data Writing Initializing Displays that the NIC program data to update has been written Power Off On Data Written OK 44306601TH Rev 2 135 Initializing Function Displays that an error takes place while the NIC program data to update is being written DLCODE 1 Memory alloc Error 2 Download File Error 3 Device Free space acquirement Error 4 Device Free area Shortage Error 5 File Write Error 6 CU F W Mismatch Error Oki Data CONFIDENTIAL Status Message Check Data Data Write Error lt DLCODE gt PJLStatus Code A MFP is in power save mode Displayed in a combination of other message in the first line Power Save Normal Requests to enter PIN ID Enter PIN 4 Normal Requests to enter Admin Password for the moving to Admin Menu After this message display for 3sec move to Screen Entry for the entering Password Enter Password Normal Requests to enter Admin Password for the moving to Boot Menu After this message display for 3sec move to Screen Entry for the entering Password Enter Password Normal Displays that Access Control is enabled Access Control Enabled Normal Displays that Access Control is disabled Access Control Disabled Normal Displays that the documents on ADF are removing Wait a Momen

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