OLIVETTI d-Color MF200/240 Scanner Service Manual
Contents
1. send filing command to FTP HTTP server or to send email command to SMTP server 5 1 5 2 MAIN CONTROL UNIT 5 2 1 SYSTEM DIAGRAM Figure 5 2 shows the system block diagram To Printer Power Adapter LCD Display amp Main Board Control Kevboard Mac Phy Video Circuit Optical Unit Lamp Unit Figure 5 2 System block diagram D COLOR MF200 240 Service Manual 5 2 2 MAIN CONTROL CIRCUIT This D COLOR MF200 240 is controlled by RISC CPU The CPU is configured with a 2MB external ROM program area a 8MB external RAM work area 2 timer counters 3 external interrupts I O Address Maps ROM Area Flash Layout 0x00000 0x80000 0x100000 0x180000 Configuration Code Color Table Home 0xC0000 Code Address Page Book Ox7FFFF OxFFFFF Ox17FFFF Ox1FFFFF Address Book ROM Layout System Configuration System Configuration 111 KB Group Address 17 KB Group No 13k 256 50 Groups 99 emails group Color Table 64 KB Address Book 4k reserved 256 KB Address Book List No 262144 4 128 2047 5 3 e External RAM Working Area 0x1000000 8 MB SDRAM e External I O LED D COLOR MF200 240 Service Manual 5 2 3 VIDEO CIRCUIT The video circuit of this D COLOR MF200 240 includes 1 CCD driving circuit and motor control signal 2 CCD signal processing circuit 1 CCD Driving Circuit amp Motor Control Signal The CCD driving circuit is used to generat2. 1 8 1 SERVICE TOOLS ns as ide caces edit chutes ose 8 1 8 2 LUBRICANTS se M NS leas 8 2 8 2 1 Mechanical Unit Lubrication e even ee even vese 8 2 8 3 PROCEDURE FOR DISASSEMBLY AND REASSEMBLY see esse esse 8 4 8 3 1 Notes OlGISASSEINDLY amin cane iiiacdeseuteSiscideakeren 8 4 8 3 2 ADF Auto Document feeder unit Removal ooooooomoooooo 8 5 8 3 3 Control Panel PCBA removal eseve neo even oreve nese 8 7 8 3 4 Document COVED rata a 8 9 8 3 5 UPP R NOUSING rara 8 10 8 3 6 Main Control Board Assembly en ne eneve eneve 8 12 8 3 7 OLOR D S as tad 8 13 8 3 8 Optical CHASSIS vesin ee sa 8 14 8 3 9 GCF Inverter PEA ann 8 16 6 10 Lampa MD coi 8 17 BO MOTOR UNI Ear o ost 8 18 IV D COLOR MF200 240 Service Manual 1 INTRODUCTION 1 1 Service Notes 1 2 General Description 1 3 Features This manual is intended to be used by the maintenance engineers It describes areas to be maintained the detailed installation steps the component replacement procedures and the main trouble shooting guides Before serving the unit read this manual thoroughly to obtain comprehensive knowledge about OKI D COLOR MF200 240 1 1 SERVICE NOTES 1 Before trying to disassemble the D COLOR MF200 240 make sure the power supply cord of the D COLOR MF200 240 is disconnected from the power outlet Under any circumstance do not remove from or install the PW
3. 240V Input current max in rush current 115VAC cold start Output voltage Min Load current Max load current Total Power 5 10 D COLOR MF200 240 Service Manual 6 TROUBLESHOOTING 6 1 Troubleshooting Flowchart 6 2 Tables This section is given to locate and resolve the causes of troubles so as the D COLOR MF200 240 is always in good working condition The trouble modes relevant units and maintenance methods are described below When a problem occurs troubleshoot the problem according to the symptoms it shows Check the following first 1 Is anything operated improperly 2 Does the problem recur or is it regular Figure 6 1 to Figure 6 3 show the troubleshooting flowcharts The causes and maintenance methods for each failure mode are described in Table 6 1 through 6 7 6 1 6 1 TROUBLESHOOTING FLOWCHART 6 1 1 POWER ON TO D COLOR MF 200 240 READY Power on No gt See Table 6 1 LCD shows Booting Up Message LCD shows Copy Menu Info Wait for command from host Figure 6 1 Power on to D COLOR MF200 240 ready 6 2 D COLOR MF200 240 Service Manual 6 1 2 COPY OPERATION Copier online troubleshooting No Mono Copy Scanning performed Yes Printing completed p Se Table 64 See Table 6 3 gt See Table 6 5 lt q Image CC not clear a ol See Table 6 6 Figure 6 2 Copy operation flow 6 3 6 1 3 EMAIL
4. Check To email address Othercsuses Please refer to the follovving error code table INFORMATION CODES DURING SCANNING AND COPYING Info code Meaning Action 10001 SRAM Restart your D COLOR MF200 240 Turn off and on again error If the code still appears contact your dealer error If the code still appears contact your dealer 10004 error If the code still appears contact your dealer 10005 Home Restart your D COLOR MF200 240 If the code still appears contact your dealer 10006 Lamp Restart your D COLOR MF200 240 error If the code still appears contact your dealer 10007 Lock 1 Turn off your D COLOR MF200 240 error 2 Find the lock switch underneath the machine and unlock the machine 3 Restart your D COLOR MF200 240 If the code still appears contact your dealer 10008 ADF ADF paper jam 10009 jerror Open the ADF cover and remove the paper from the ADF If the code still appears contact your dealer Z1 Restart your D COLOR MF200 240 If the code still appears contact your dealer 10202 Z1 SRAMIRestart your D COLOR MF200 240 error If the code still appears contact your dealer 6 13 MESSAGE DURING SCANNING AND COPYING LCD Message Copy function Please download the printer profile disables Check printer Check if the printer cable has been correctly connected cable or status 2 Check if the printer is turned on Restart the D COLOR MF200 240 and your printer If the messa
5. the ADF unit 6 Disconnect all the cables You can pull the ADF unit out now Note Please keep the screws after disassembly and follow the reverse order to reassemble the ADF unit 8 6 D COLOR MF200 240 Service Manual 8 3 3 CONTROL PANEL PCBA REMOVAL 1 Turn the machine over and remove the screw fixed beneath the bottom E Fixing Screw 2 Turn the machine back its normal position Gently move the control panel assembly toward yourself to remove it from the machine Cover of the Control Panel 3 Disconnect the flat cable by gently moving it out from the connector Flat Cable 8 7 4 Pull the control panel assembly from the cover 5 Remove the screws fixed on the control panel board PCBA Screws 10 pcs 8 8 D COLOR MF200 240 Service Manual 8 3 4 DOCUMENT COVER 1 As shown in the figure below lift the document cover to remove the studs from the hinge holes The studs are loosely attached to the hinge holes in the purpose to cover your original when it is a few inches high Document Cover Figure 8 2 Document cover removal Note Before reinstalling the document cover clean the document cover first 8 9 8 3 5 UPPER HOUSING 1 Remove the document cover as described in the preceding section 8 3 4 2 Remove the rubber cover and the screws beneath the cover Rubber Cover 3 Remove the Control Panel Assembly as described in the precedi
6. to maximize work efficiency 1 3 FEATURES e Scan to E mail Connected to an Ethernet network and a SMTP server the D COLOR MF200 240 allows you to transmit document s over the internet via email With a touch of the e mail button and the selection of your recipients e mail addresses the document s is first scanned and converted into an image file and then transmitted to remote recipients within minutes e Scan to Filing Through the intranet with FTP HTTP or CIFS protocol the D COLOR MF200 240 allows you to put document directly to a designated server or personal computer s file folder in one of these compressed formats pdf tiff and jpeg e Copy Connected to a C5510 or C5540 printer the D COLOR MF200 240 becomes a digital copier With an intuitive control panel making digital copy becomes fast and easy e Batch Delivering The D COLOR MF200 240 allows a batch of 25 page document s to be continuously scanned and delivered at one time in reliable quality to increase your efficiency a Remotely Managing the Address and Profile Book When you type the machine s IP address in the URL field of your browser the OKI Java Manager allows you to enter a password for the administrator to create address phone book and provide security control over the entire address and profile book 1 2 D COLOR MF200 240 Service Manual 2 SPECIFICATION 2 1 Specification 2 1 SPECIFICATION Items Specifications General Specificat
7. 45 connector Supported Browsers Microsoft IE 4 1 or higher Configuration Requirement JIP address Subnet mask Gateway SMTP server POP3 server FTP server Web server 2 3 E mail Specification Communication Protocol SMTP MIME POP3 File Formats B amp W PDF TIFF MTIFF Gray Color PDF TIFF MTIFF JPEG Separation Limit 1MB 3 MB 5MB 10 MB 30MB No limit Resolution 75 100 150 200 300 400 600 dpi Default Resolution B amp W 200 dpi Gray Color 150 dpi Address Book Volume Max Addresses 100 Group 20 No of Addresses in Each 59 Group ee e Mail Server Authentication SMTP POP3 Supported Mail Server Lotus Mail Server 5 0 Sa MS Exchange Server 2000 RedHat 7 0 SendMail MAC Mail Server in OS 9 04 Supported LDAP Server Windows 2000 Active Directory Windows NT 4 0 MS Exchange 5 5 Lotus Notes R5 Supported Mail Application Microsoft Outlook 2000 Microsoft Outlook Express 5 0 Microsoft Outlook Express 6 Netscape Messenger 4 7 Netscape Messenger 4 73 MAC built in MAIL application Eudora 4 3 2J Lotus Notes R5 2 4 D COLOR MF200 240 Service Manual Filing Specification Communication Protocol FTP HTTP CIFS File Formats B amp W PDF TIFF MTIFF Gray Color PDF TIFF MTIFF JPEG Default File Format PDF Resolution 75 100 150 200 300 400 600 dpi Default Resolution B amp W Gray Color 2 5 D COLOR MF200 240 Service Manual 3 UNPACKING INSTALLATION AND TRA
8. Bs or connectors onto the D COLOR MF200 240 with the power switch turned ON 2 Be careful not to drop small parts or screws inside the unit when disassembling and reassembling it If left inside they might cause the malfunction of the unit 3 Do not pull the connector cable when disconnecting it Hold the connector 4 When carrying PWBs or the scanning head unit put it in an anti static bag 5 Keep the document table glass surface always clean If contaminated the glass surface should be cleaned with a dry clean cloth 6 Be careful not to injure your fingers or hands while disassembling or reassembling the unit 1 1 1 2 GENERAL DESCRIPTION OKI is pleased to introduce its latest innovation the D COLOR MF200 240 to offer business professionals a fast and cost effective way to transmit paper documents electronically over the intranet and internet With the speed and low cost of e mails the D COLOR MF200 240 significantly increases productivity and reduces the cost on document distribution With the addition of a laser printer C5510 or C5540 the D COLOR MF200 240 is able to perform digital copying Through the intranet with FTP HTTP or CIFS protocol the D COLOR MF200 240 allows you to send digital document directly to a designated server or personal computer s file folder The innovation provides business users with a cost saving way to upgrade office equipments to digital ones and makes good use of the corporate intranet
9. E 5 1 5 2 MAIN CONTROE UNIES Se E E a onu 5 2 5 2 1 System CAM dd 9 2 5 2 2 Ma Control Cll CUIU is ia 5 3 5 2 3 VIGGO CICO nes Ern TEA E TOE 9 5 5 2 4 Panet and Cd mod le CCU East ias 9 7 5 2 5 Modem inter AGO cia aa 5 8 5 2 6 Sensor INPDUL ses culte Hate bed 5 9 5 2 1 Sub power supply circuit 9 9 5 2 8 POWER SUDDUY ES cn ce co 5 10 6 TROUBUESHOOTIN Grin rne 6 1 6 1 TROUBLESHOOTING FLOWCHART ia rl 6 2 6 1 1 Power on to D COLOR MF200 240 ready 6 2 6 1 2 CODY OPERACION gres eee eesoa casas 6 3 6 1 3 Emal OP RALION esa el ae Rene 6 4 6 1 4 Contorl panel operation sana esse ias 6 5 6 2 TABLES Sri 6 6 6 2 1 EC D dOCS NOU GISDIAY Es ee iles sera deco 6 7 6 2 2 Printerdoes not reaction is 6 8 6 2 3 scanning is not performed ses 6 9 6 2 4 printer does NOL POL RS 6 9 6 2 5 A O os D no da idee 6 10 6 2 6 NOISE S NCI AL U ne E EE E EA 6 10 6 2 7 LCD does not show message after command 6 11 6 2 8 D COLOR MF200 240 is not connected to the network 6 12 6 2 9 D COLOR MF200 240 cannot send email ooooooomomommooo 6 13 111 D COLOR MF200 240 Service Manual PREVENTIVE MAINTENANCE cuisine 7 1 21 CLEANING THE DOCUMENT GLASS pa ne conan ORE T EE 7 1 7 2 CLEANING THE ADE Jessica iis 7 2 7 3 CLEANING THE ADE a nd die de diese ice 7 3 7 4 REPLACING THE ADF PAD Se an sauront ace directions 7 4 DISASSEMBLY green ecin e taste asscasosestisoees memes tiioiene oies 8
10. LOR MF2001 240 Two pieces of USB cables 8 Povver adaptor and povver cord gt Paper stopper ADF pad 3 2 D COLOR MF200 240 Service Manual 3 3 INSTALLATION 3 3 1 UNLOCKING THE SCAN UNIT The scan unit is locked during transport to protect scanning mechanism from being damaged Be sure to unlock the scan unit before using the machine 1 Locate the lock switch underneath the 2 Move the lock switch to the unlocked machine position Locked Position l Unlocked Position 3 3 2 INSTALLING THE PAPER FEED TRAY 1 Attach the Paper Support to the Paper Feed Tray 2 Then attach the Paper Feed Tray to the machine Paper Feed Tray Paper Support 3 3 3 CONNECTING THE ETHERNET CABLE A Connect one end of your Ethernet LAN cable to an available port of your Ethernet Hub 3 3 4 CONNECTING THE PRINTER CABLE 1 Connect one end of the printer cable not included to your printer 2 Connect the other end to the printer port of your D COLOR MF200 240 D COLOR MF200 240 Service Manual 3 3 5 CONNECTING THE ADF CABLE Connect the ADF Auto Document Feeder cable attached to the document s cover to the ADF port at the back of the D COLOR MF200 240 A 3 3 6 PLACING YOUR DOCUMENT S IN THE ADF 1 Make sure your document is free of staples paper clips and is not worn 2 If you have multiple pages fan your document s to avoid occasional paper jam The ADF can hold
11. Main control Tester check Remove the cause or replace PCB 24V GND NA LCD module LCD module Visual check Plug the connector and main board main board secure it firmly connection failure 6 7 6 2 2 PRINTER DOES NOT REACT Table 6 2 Check Method Maintenance Method Printer cable failure Printer cable Visual check Secure printer cable firmly or replace the printer cable Main PCB Visual check Replace the PCB Printer paper jam Visual check Remove paper Printer link failure Printer paper empty Visual check Printer problem Visual check Visual check Wait till printer ready 6 8 D COLOR MF200 240 Service Manual 6 2 3 SCANNING IS NOT PERFORMED Table 6 3 Method failure penser cable Scanner link Main Main PCB Visual check Replace the PCB the PCB failure Scan Module Replace the Scan Module 6 2 4 PRINTER DOES NOT PRINT Table 6 4 Check Method Maintenance Method Printer Visual check Make sure the printer Printer select information on the LCD wrong display is correct Paper size Paper tray Visual check Replace paper tray The incorrect paper size being selected is inconsistent between the printer amp the D COLOR MF200 240 Printer Visual check Check or problem 6 9 6 2 5 IMAGE UNCLEAR Table 6 5 Check Method Maintenance Method Lamp too dark Lamp te IA Replace the lamp Dirt on Clean the flatbed glass POE MISS ACNE flatbed glass with isopropyl alcohol
12. NSPORTATION Precautions of Installation Unpacking Procedure Installation Placing the Original Transportation 3 1 PRECAUTIONS OF INSTALLATION Pay attention to the following matters before unpacking and installation e Do not install in a place where vibration may occur e Keep the D COLOR MF200 240 out of direct sunlight Do not install near a heat source e Do not place the D COLOR MF200 240 around materials which shut off the circulation of air e Do not install in a humid or dusty place e Use care not to scratch the glass surface of the D COLOR MF200 240 or the document holding pad with a clip or staple e Do not use the wall socket with connecting devices which may generate noise for example air conditioner etc e Only use the AC adapter model name ADP 50ZB made by Delta Electronics Inc included with the machine Using other AC adapters may damage the machine and void the warranty e Use a suitable AC povver source e Place the D COLOR MF200 240 on a level surface 3 1 3 2 UNPACKING PROCEDURE Unpack the D COLOR MF200 240 according to the following procedure e Remove the packing material Remove the D COLOR MF200 240 from the shipping container Remove the D COLOR MF200 240 from the PVC bag Check the items against the following illustration e For any missing items please contact the nearest dealer or distributor Note Keep all the packing material in case you may need to return the D CO
13. OLIVETTI d Color MF200 240 Scanner Service Manual OKI C5510MFP C5540MFP Service Manual cod Y105550 06 D COLOR MF200 240 Service Manual Contents 1 INTRODUCTION Es ei in cesse seine 1 1 1 1 RRUG NOTES e artis cia etree he ance Hine tae sacre ceheenenearolaer 1 1 1 2 GENERAL DESCRIPTION co ph 1 2 1 3 PEAMURES e end 1 2 2 SPECIFICATIONS in A eaesaces 2 1 2 1 SECTION e ne ETA A 2 1 3 UNPACKING INSTALLATION AND TRANSPORTATION cccccccccccccccccccccceecs 3 1 3 1 PRECAUTIONS OF INSTALLATION lisas 3 1 32 UNPACKING PROCEDURE Scores iia 3 2 O AEB TION PA e E a na 06e 3 3 2 31 Untockme the Scan Unit semestre 3 3 3 3 2 Installing the Paper Feed Tray cos 3 3 3 3 3 Connecting the Ethernet cable e nanen nn enen even e venes 3 4 3 3 4 Connecting the printer cable nana aa aaa ann ae nn vene vese eee neo ve e ene 3 4 3 3 5 Conn ctine the ADE Cable inciso 3 5 3 3 6 placing your document s in the adf enen enen e vene es 3 6 3 3 7 Placing your document s on the glass 3 6 3 4 TRANSPORTATION ES tn EATE E 3 7 4 PARTS IDENTIFICATION Sais 4 1 4 1 EXTERNAL VIEW es cae aosatdancslas O vinudien eoaueieuaseuesaeton 4 1 4 1 1 PONC VIEW annees a ne ei nt sta ea descente 4 1 4 1 2 REV iia EE 4 2 4 1 3 CONtrol Pano lice 4 3 D COLOR MF200 240 Service Manual 5 THEORY OF OPERATION gas ecen 5 1 5 1 INTRODUCTION Le RS a E EE A T
14. OPERATION Email Online Troubleshooting Mono Color press No Connect SMTP s gt gt See Table 6 8 Server Table 6 9 No See Table 6 3 K RE performed No Transferring T See Table 6 8 completed Table 6 9 Figure 6 3 Email operation flowchart 6 4 D COLOR MF200 240 Service Manual 6 1 4 CONTORL PANEL OPERATION Copier online troubleshooting Wait pressing LCD shows message See Table 6 7 Value setting Figure 6 6 Control panel operation 6 5 6 2 TABLES The following tables provide detailed troubleshooting information Table 6 1 The LCD does not display Table 6 2 Printer does not react Table 6 3 Optical path dirty or hardware problem Table 6 4 Printer does not print Table 6 5 Image not clear Table 6 6 Noise generated Table 6 7 LCD does not show message after command Table 6 8 D COLOR MF200 240 is not connected to the network Table 6 9 D COLOR MF200 240 cannot send email 6 6 D COLOR MF200 240 Service Manual 6 2 1 LCD DOES NOT DISPLAY Table 6 1 Check Method Maintenance Method Unplugged from None Visual check Insert the AC plug into outlet the outlet DC power Visual check Insert the DC power adapter unplugged from cable into the unit unit AC voltage None AC outlet None failure voltage check Power adapter Power unit Output voltage Replace the power unit output voltage 24v check failure PCB failure
15. Printer toner A Enea Check printer toner or low replace the toner Printer Add printer memory Printer Visual check memory not enough 6 2 6 NOISE GENERATED Table 6 6 Check Method Maintenance Method Motor unit Motor unit Replace the Replace the motor failure motor unit Main control Main control Replace the Replace the main control PCB failure PCB main control PCB PCB Scanning Scanning Check scanning Replace the scanning module module module module failure shakiness Dirt on rail None Visual check Clean the rail with oil 6 10 D COLOR MF200 240 Service Manual 6 2 7 LCD DOES NOT SHOW MESSAGE AFTER COMMAND Table 6 7 Maintenance methoc LCD module cable failure Attach the LCD module cable and secure it firmly LCD problem Replace the LCD module Push button failure Replace the LCD module 6 2 8 D COLOR MF200 240 IS NOT CONNECTED TO THE NETWORK Table 6 8 Maintenance Method RJ 45 connector is not plugged in Plug the connector in Network cable is damaged Replace a good one IP address is invalid Ask MIS for a valid address Subnet Mask is invalid Ask MIS for a valid value Gateway IP is invalid Ask MIS for a valid address 6 12 D COLOR MF200 240 Service Manual 6 2 9 D COLOR MF200 240 CANNOT SEND EMAIL Table 6 9 Maintenance Method SMTP server IP is wrong Ask MIS for a correct SMTP server address From address is wrong Check From email account To address is wrong
16. Y 1 Remove the CCFC inverter See section 8 3 9 2 Loosen the screws of the lamp holder 3 Remove the lamp from the lamp holder Fixing Screws Optical Chassis Lamp Figure 8 8 Lamp assembly removal 8 3 11 MOTOR UNIT 1 Remove upper housing See section 8 3 5 2 Remove the optical chassis and the CCFL inverter PCBA See section 8 3 8 and 8 3 9 3 Remove the lamp assembly by loosing the screws See section 8 3 10 4 Loosen two screws fixed on the optical chassis as illustrated 5 Disconnect the motor cable and remove the motor from the optical chassis Fixing Screws Motor unit Motor cable Figure 8 9 Motor unit removal
17. ch Power Jack ADF Connector USB Connector LAN connector Copy connector To load multi page document To connect the main unit To turn on or off the machine To connect a power cable To connect ADF cable To connect a personal computer with USB interface To connect an ethernet cable To connect a C5510 C5540 4 2 D COLOR MF200 240 Service Manual 4 1 3 CONTROL PANEL Panel A Y 2 3 O me ABC DEF rit 10 pact i aw SD 9 O Tes GAL D riti VARIABLE 2 8 9 Ph M E pr se O OO i E J Part A Panel B L lise IL TT i 127 La Re LEGAL 141 hm Aa EM mmm Do Part A Panel A is used in the United States Panel B is used in Europe Part A Copy Area Scaling Area Used to reduce document down to 25 or enlarge it up to 400 COPY SCALING COPY SCALING O 70 Asm As 78 LEGALE LETTER 0 AT TO PAGE 86 44 gt B5 115 B5 A4 1 127 LETTER LEGAL 151 AS Aa 2 2 3 1 Increase scaling in 1 increment up to 400 2 Decrease scaling in 1 Decrement down to 25 3 Select scaling from the preset percentages 4 3 COPY QUALITY SPEED Used to choose copy quality BEEN eEEED Used to change the density level Qe k Osa re OG GG Europe Used to enter copy count or e mail GHi K MING a address Part B LCD display amp Function Keys Used to display current operation and s
18. e correct signals to the CCD so that the CCD may generate the correct image data Signal for CCD Pin Assignment for CCD cable Function Motor Control Signal Motor Control Signal Motor Control Signal Motor Control Signal Motor Power Supply Motor Power Supply Motor Ground Motor Ground Motor Phase One Motor Phase One SHIFT Gate Digital Ground CCD Reset Gate Clamp Gate CCD Clock Phase CCD Clock Phase Digital Ground CCD Power Supply CCD Red Channel Output Signal Analog Ground CCD Green Channel Output Signal Analog Ground CCD Blue Channel Output Signal Analog Ground alalz gt lt i o 9 a O eres NN AO O N N lt a a E gt gt OJO O O n N Home Sensor CCD Power Supply N Inverter Ground N Inverter Ground N SO Inverter Power Uy O Inverter Power Pin No e Es em DETER E EU AS 16 17 A 20 KE ETS 25 ECS 28 MEN 30 5 5 2 CCD signal processing circuit Dout CCD Signal Processor The CCD signal processor includes all the necessary circuitry to perform three channel conditioning and sampling The signal chain consists of three channel correlated double sampling CDS and programmable gain adjustment of the CCD output PGA is a 12 bit analog to digital connector ADC quantizes the analog signal PGA Programmable gain amplifier 5 6 D COLOR MF200 240 Service Manual 5 2 4 PANEL AND LCD MODULE CIRCUIT The circuit for Pa
19. ection 8 3 5 2 Remove the main control PCBA See section 8 3 6 3 Remove the motor belt See section 8 3 7 4 Lift the left end of the sliding rod and then pull it out gently as illustrated below Left end of the Optical Sliding Rod Chasa D COLOR MF200 240 Service Manual 5 Remove the flat cable of the optical chassis F CCD Board Flat Cable text face up Figure 8 6 Optical chassis removal 6 Hold the right side of the optical chassis to remove it gently from the rod Be aware not to touch the CCD board as well as the lamp on the optical chassis Note 1 During reinstalling the optical chassis be aware not to touch the chips of the CCD board as well as the lamp in the optical chassis 2 During reinstalling the CCD flat cable be sure the text of the flat cable should be face up as illustrated below 3 The manufacturer will not be responsible for any unauthorized action which causes unexpected result 8 3 9 CCFL INVERTER PCBA 1 Remove the optical chassis See section 8 3 8 2 Disconnect all lamp cable and CCFL inverter PCBA cable CCFL Inverter Optical Lamp Cable CCFL Inverter y o E e ET ae ee Ss N PCBA cable AN A ee SA w pra La 4 3 Cut the cable bondage with a special tool Remove the inverter PCBA from the optical chassis Figure 8 7 CCFC Inverter PCBA removal 8 16 D COLOR MF200 240 Service Manual 8 3 10 LAMP ASSEMBL
20. elect working mode ADDRESS Book FIP ADDRESS D COPY MODE D x U S style ADDRESS BOOK COPY COUNT JDRESS BOOK FTP ADDRESS Europe style Function Keys and others 4 4 D COLOR MF200 240 Service Manual COPY COUNT Used to indicate the number of copies gt comove Used to choose the copy mode also the default working mode one Used to choose the Scan to e mail or Scan to Server mode a Used to execute the additional settings of copy and Scan to SETTINGS mode The settings are available only for three minutes After three minutes the settings will return to default value Used to move the cursor up down left right in the LCD The up down keys can be used to switch the indication of the function The left key can be used to return to the upper level of the setting The right key can be used to go to the lower level of the setting Used to select and confirm current selections for the settings Used to cancel selections and go back to upper level of the setting The key is also used to cancel previous input QUES Used to indicate the existing FTP address for Scan to function e This key is only available in Scan to mode a Used to indicate the existing E mail address for Scan to e function This key is only available in Scan to mode 4 5 Part C Start amp Other Keys Used to select special requirement or the start key to send or copy
21. ge still appears contact your dealer INFORMATION CODES DURING NETWORKING Re INN AOS Code Ping the D COLOR MF200 240 from another PC If the D failed COLOR MF200 240 has no response then perform the following steps address is invalid 1 Check if the RJ 45 connector is firmly plugged in 20530 Network is down 2 Check the Ethernet cable 20531 Network s Check the D COLOR MF200 240 IP address unreachable 4 Check the destination IP address 5 Check Subnet Mask aborted by the es 6 Check Gateway IP by the server connect failed is not able to reach 6 14 D COLOR MF200 240 Service Manual INFORMATION CODES DURING E MAILING Info 3 B ww o 30421 Service not available Contact the network administrator 31421 closing transmission 32421 channel The Server is going to shut down 31450 Requested mail action Check the To address not taken mailbox unavailable 31451 Requested action Contact the network administrator 32451 jaborted local error in processing 31452 Requested action not Contact the network administrator 2282 far insufficient system storage 30500 Syntax error command Reboot the machine and try again If the error 31500 lunrecognized still appears contact your dealer 30501 Syntax error in 1 Check if the Device Name is valid The Device 31501 parameters or Name can be found by pressing the Menu arguments button and choose the General item 2 Check the F
22. ication cycle Y Every year Table 8 2 below shows the position to be lubricated Position Type Amount Cycle Position Rod 2 C Y Sliding Frame Table 8 2 8 2 D COLOR MF200 240 Service Manual 1 Sliding Rod 2 Sliding Frame Figure 8 1 Positions need to be lubricated 8 3 8 3 PROCEDURE FOR DISASSEMBLY AND REASSEMBLY 8 3 1 NOTES ON DISASSEMBLY Clean the disassembly and assembly location Disconnect the power cable and remove the AC plug from the outlet before disassembly and assembly Follow the disassembly and assembly procedures Never loosen the screws of parts that must not be disassembled Store the disassembled parts in a clean place to avoid loss After replacement check the contacts and spare part mounting Assemble the parts in reverse order of disassembly procedure D COLOR MF200 240 Service Manual 8 3 2 ADF AUTO DOCUMENT FEEDER UNIT REMOVAL 1 Hold two ends of the Paper Tray and lift the tray to remove it from the machine 2 Push the front cover outwards and remove the fixing screws Paper Tra j il Fixing Screws ADF Unit 3 Raise the document cover and then remove the ADF screw fixed on the document cover 4 Enter the ADF holes at the rear of the ADF unit with a flat screwdriver to loose the connection as illustrated below screw ADF Holes 5 Push the rear cover of the ADF unit outwards as shown below A ww 4 ml p AO Rear Cover of
23. ile network share 58100 HTTP fail to connect Check whether that server supports HTTP connection 58200 HTTP fail to put file That server may not support HTTP 1 1 PUT command or you haven t privilege to put file on that directory contact your system administrator for help 6 16 D COLOR MF200 240 Service Manual 7 PREVENTIVE MAINTENANCE Cleaning the Document Glass Cleaning the ADF Clearing a Paper Jam Replacing the ADF Pad This D COLOR MF200 240 is designed to be free of maintenance However it is suggested to perform preventative maintenance in the shorter term either every 6 months or every 60 000 sheets scanning to ensure a consistently optimum performance 7 1 CLEANING THE DOCUMENT GLASS There are times when the document cover and document glass is contaminated with ink toner particles or paper coatings In this case the D COLOR MF200 240 will have to be cleaned frequently to ensure the best performance Follow the cleaning procedure as below 1 Open the document cover 2 Dip a clean cloth vvith non corrosion solvent like alcohol purity above 99 55 3 Wipe the document cover and the document glass gently as shown the following figure Continue until the entire document cover and document glass are cleaned and observe that no cleanser remains on the surface 4 Close the document cover Your D COLOR MF200 240 is now ready for use 7 1 Document Cover 7 2 CLEANING THE ADF From
24. ions System Description Multifunction Scan Station Output Quality Input 48 bits color Output 24 bits Color 8 bits Gray 4 bits CMYK 1 bit Monochrome LCD Size Text 24x2 mono LED Indication Power saving E Mail via Internet Intranet Filing 2 1 Output Format PDF JPEG TIFF Dimension 444x373x372 mm Weight 62 kgs With ADF Power Source Input 100 240V 50 60 Hz Output 24V DC 2A Power Consumption Working lt 36W Standby lt 24W Sleep lt 18W Interface USB 2 0 host Copy USB 2 0 device Scan Print Ethernet 10 100Mb Email Scan to file Print Operating Temperature 10 35 degrees C 10 85 RH Storing Temperature 20 60 degree C 10 90 RH AE Document Size 45 x 5 5 8 5 x 14 Document Weight Thickness 16 28 Ib 0 002 0 006 Speed Fine Enlarge Reduce Whole Page 93 D D wi DI OI QI QI U TU 8 518 8 8 S gl 2 SI SI SI 5 ol o si Ol Ai Dj dj SI 2 e c lt O SIT J O DJ O O O gt oO 3 Z c 2e D 3 o 2 5 O O OIO 3 D O lt D 25 400 in 1 increment decrement Pre set Scales 2 2 D COLOR MF200 240 Service Manual Input Tray Auto Tray 1 MP Tray USA 0 1 inch Europe 0 25mm USA 0 1 inch Europe 0 25mm Paper Saving N Up 1 2 4 in 1 page Collate On Off Job Counting Copy Scan Print Enable Disable Network Specification Connectivity Ethernet 10BaseT 100BaseTX auto negotiation with RJ
25. nel and LCD module controls the function of the entire module including the LCD Display the push button on the Control Panel and LED display Pin assignment of LCD module 1 D G Digital Ground DA KPDATA7 Data Bus bit 7 VCC G 17 Digital Power Supply MEDI LED Chip Select 1 7 LED2 LEDChipSelect2__ 5 1 5 2 5 MODEM INTERFACE D G D G D G D G Es No Connection N C VCC Modem Reset O R po Ringlmput O CTS Clear to Send H24G 24VGramd 34 No Connection N N N N D D D C C C C C C C G G G G 5 8 D COLOR MF200 240 Service Manual 5 2 6 SENSOR INPUT The sensor input includes home position sensor Home position sensor The home position of the carrier motor is detected by photo sensor The photo transistor transmission to the photo sensor receiver circuit is shown below Figure 5 3 Home position sensor The home position is detected when the carrier passes between the LED and the photo transistor 5 2 7 SUB POWER SUPPLY CIRCUIT The sub power supply circuit is provided for the internal analog circuit Input is 12V and output is Vcc and 5Va The circuit configuration is shown below 3 3V 12V The sub power supply is used for A D and logic circuits 5 9 5 2 8 POWER SUPPLY In this system there is only one type of power supply Please see Table 5 1 for details Table 5 1 Power Adapter Characteristic Input voltage range 100
26. ng section 8 3 3 4 Loosen the screws fixed on the bottom housing of the control panel Fixing Screws Bottom housing of the Control Panel 5 As illustrated below push the bottom housing toward yourself to detach it from the machine D COLOR MF200 240 Service Manual 6 Lift the upper housing gently to remove it from the bottom housing Upper Housing Figure 8 3 Upper housing removal Note 1 Before reinstalling the upper housing clean the glass surface 2 Please keep the screws and follow the reverse order to reassembly the upper housing 8 3 6 MAIN CONTROL BOARD ASSEMBLY 1 Turn the machine over Loosen six screws fixed on the metal cover from the bottom housing Metal Cover Screws 2 Pull the rear panel up as illustrated below The Rear Panel 3 Figure 8 4 Main control PCBA removal 8 12 D COLOR MF200 240 Service Manual 8 3 7 MOTOR BELT 1 Remove upper housing and main control PCBA See preceding section 8 3 5 and 8 3 6 2 Move the optical chassis to the end as illustrated below 3 Detach the belt spring as illustrated below 4 Detach the end of the belt from the machine to remove the belt Motor Belt Optical Chassis Belt Spring Figure 8 5 Belt removal Note During the reinstalling process be sure to keep the belt straight from losing tension 8 3 8 OPTICAL CHASSIS DISASSEMBLING PROCEDURE 1 Remove the upper housing See s
27. replace it Disassembling Procedure 1 Pull the Paper Jam Release button Open the ADF front cover to the left 3 Press both sides of the ADF snap in pad module inwardly with your fingers to pull out the ADF snap in pad module ADF Pad Assembling Procedure 1 Take out the ADF pad module from the box 2 Press both arms of the ADF pad module inwardly with your two fingers 3 Place it into the holes until it snaps into place 7 4 D COLOR MF200 240 Service Manual 8 DISASSEMBLY 8 1 Service Tools 8 2 Lubricants 8 3 Procedure for Disassembly and Reassembly 8 1 SERVICE TOOLS Table 7 1 describes the maintenance tools necessary for the maintenance of this equipment No Name Description 3 Jon shelterace dis 5 Alcohol Isopropyl 91 gt NY Digital voltmeter With 0 01 V range 7 Oscilloscope 100 MHz or more with external sweep Table 8 1 Maintenance tools 8 1 8 2 LUBRICANTS This section describes the items to check and the places to lubricate when maintenance parts are replaced 8 2 1 MECHANICAL UNIT LUBRICATION This lubrication method 1 Ce Y pin Lubrication cycle Amount of lubricant Lubricant tvpe Positions need to be lubricated 1 Positions need to be lubricated The positions need to be lubricated is indicated in numbers 2 Lubricant type A Shell Alvania Grease No 2 B Shell Terrace Oil 46 3 Amount of lubricant C Coat thinly uniformly 4 Lubr
28. rom address 3 Check the To address 4 Contact the network administrator 32503 commands still appears contact your dealer pme parameters Check if the Device Name is valid The Device not implemented Name can be found by pressing the Menu button and choose the General item 31550 Requested action not Check the To address taken mailbox unavailable E g mailbox not found no access 31551 User not local please Check the To address try again Requested mail action 1 Check the From address aborted exceeded 2 Check the To address Storage allocation 3 Contact the network administrator 31553 Requested action not Check the To address taken mailbox name not allowed 32554 Transaction failed Contact the network administrator 6 15 Information Codes During Filing E Code incorrect 41421 FTP Service not Make sure the FTP server is not shut downing If the 42421 available error is still there contact your system administrator 42530 FTP login fail Check Server UID and password in folder and try again 43550 FTP can t enter this Make sure your have privilege to enter this directory directory 44452 FTP server storage Check FTP server free storage space and contact your PT A A ad taken subdirectory in that directory Check that server supports CIFS SMB connection ad di like Computer Share directory negotiation fail dialect f
29. time to time the pad assembly and feeding rollers may become contaminated with ink toner particles or paper dust In this case the machine may not feed documents smoothly If this occurs please follow the cleaning procedures to return your machine to its original state 1 Moisten a cotton swab with isoprophyl alcohol 95 2 Gently open the ADF front cover Wipe the feeding rollers by moving the swab from side to side Rotate the rollers forward with your finger and repeat the above cleaning procedures until the rollers are clean Be careful not to snag or damage the pick springs 3 Wipe the pad in the direction from top to bottom Be careful not to hook the pick springs 4 Close the ADF unit Your machine is now ready to use Feeding Roller Pick Spring ADF Pad 7 2 D COLOR MF200 240 Service Manual 7 3 CLEANING THE ADF In the event of a paper jam follow the procedures below to remove the paper 1 Gently open the ADF front cover to the left 2 Carefully pull the paper out of the ADF unit Close the ADF front cover Your D COLOR MF200 240 is now ready to use 7 3 7 4 REPLACING THE ADF PAD After scanning approximately 100 000 pages through the ADF the pad module may be worn out and you may experience problems with document feeding In this case it is highly recommended to replace the pad module with a new one For ordering the pad module please consult your nearest dealer and follow the procedure below to
30. up to 25 page document at one time 3 Place your document s with your text FACE UP in the ADF and assure top of the pages feed in first 4 Adjust the Paper Guides to center the document s in the ADF 3 3 7 PLACING YOUR DOCUMENT S ON THE GLASS Ta Open document s cover to reveal the glass 2 Place your document s with the text FACE DOWN on the glass and align the document s in the upper right corner of the glass 3 Close the document cover 3 6 D COLOR MF200 240 Service Manual 3 4 TRANSPORTATION To move the D COLOR MF200 240 from where it is installed for repair or any other reason make sure to observe the following conditions 1 Turn off the power of the D COLOR MF200 240 If the scanning head is located at a place other than front of the glass turn the D COLOR MF200 240 on to return the scanning head to the front of the glass After the scanning head is returned to the home position turn the power supply off 2 Move the lock switch to the locked position 3 Remove the power and printer cables 4 Put the D COLOR MF200 240 in the packing case with the packing material 3 7 D COLOR MF200 240 Service Manual 4 PARTS IDENTIFICATION 4 1 External View 4 1 EXTERNAL VIEW 4 1 1 FRONT VIEW 1 ADF unit 4 ADF Paper Support 2 LCD display 5 Document s Cover 3 ADF Paper Tray 6 Control Panel 4 1 4 1 2 REAR VIEW oo SUR gt ADF Unit ADF Cable Power Swit
31. your document s Ge Power A Ge ALARM MENU RESET POWER MN SLEEP SAVE i 4 p MONO COLOR Used to set up the printer and the scanner Used to change scanner setting to factory default value Used to go to sleep mode immediately A continuous press is invalid E POWER Power LED indicates power on and ready status E ALARM Alarm LED indicates error status GB SLEEP Sleep LED indicates power saving status Used to send or copy the document s in black and white Used to send or copy the document s in colors Used to stop every operation LCD indication shifts to stand by screen of each function but not effect all settings 4 6 D COLOR MF200 240 Service Manual 5 THEORY OF OPERATION 5 1 INTRODUCTION Cold Fluorescent Lamp Analogue Avi Digital Rays Panel LCD Ethernet Figure 5 1 Theory of Operation The reflected rays of your original as shown in the above Figure 5 1 pass through the lens and creates an image on the CCD Charged Coupled Device Then according to the different light intensity perceived by the CCD the CCD will transfer these data into a series of analog signals to the main board where the signals are turned into digital signals These digital signals flow to the image processor and store into the CPU Central Processing Unit Through the commands from the Control Panel the digital signals may go to 1284 Controller to send copy command to printer or to RJ 45 to
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