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1. Document processor DP DPTS IDPOS DPOCS Image scanner unit ISU i NO Nc NO 5 5 a a S LEDPWB LEDDRPWB CATHODE E i 1 1 1 5 5 ANODE YC2 YC1 z e z J 9 ar as 3 oS nc a one TWO 1 22 mean az 2e 111 E Ecosse rac oma 215 st ON Don 313 CH 4 B 1 16 16 MOTTA 1 2 2 15115 2 2 14114 MOT1B 1313 4 4 1343 MOT2B 414 5 5 12 12 24 4 5 5 6 6 11 11 GND 6 6 CCDPWB DPDPWB 1 1 10 10 2414 1 2 2 9 9 2 2 313 8 LIIMSWN 13 3 ala 7 7 LORGSWN YC102 5 5 6 6 LOPSWN 5 5 CO CL e le 5 5 LDPDETN 616 YC8 7 7 4 4 RELSOLN 17 7 818 PRESOLN 8 alz zla laiz 313 REVSOL za t S E RE E 819 2 2 1219 z 2 29 ma 10 10 111 1010 gt jaa aasagnassansr ess aozzmajoooololoooooo0o0ooozozozolzsizilo
2. source PWB pu Power source YC105 gt PWB Connctor O Figure 1 5 47 DINNI 4 Unhook four hooks and then remove the frame left duct F left duct 5 Remove the wires from the clamp rame JER au Figure 1 5 48 1 5 32 2MH 2MJ 2MK 2ML 6 Remove the connector from the power source PWB O RS o c c Q O N o gt Figure 1 5 49 7 Remove the connector from the control e NY Se x AN NS CAE es I NS Figure 1 5 50 1 5 33 2MH 2MJ 2MK 2ML 8 Remove the rear cover Rear cover 9 Remove two screws and then remove the fuser unit Figure 1 5 52 1 5 34 2MH 2MJ 2MK 2ML 2 57 4 er unit Caution When reinstalling the fuser unit tighten up a screw while pressing the fuser unit in order of 1 to 2 10 Check or replace the fuser unit and refit all the removed parts Figure 1 5 53 1 5 35 2MH 2MJ 2MK 2ML 2 Switching the fuser pressure The fuser pressure may be decreased to suppress the print quality problems such as paper creases and curls It must be
3. Figure 2 1 23 Paper exit section 1 2 3 4 5 6 7 8 9 0 Exit roller Fuser exit pulley Middle pulley Rear cover Upper FD roller Exit pulley FD cover Top tray Exit sensor Actuator exit sensor 2 1 18 Fuser unit CONPWB LN LU m EXITN YC19 3 ES Figure 2 1 24 Paper exit section block diagram 2 1 19 2MH 2MJ 2MK 2ML 2MH 2MJ 2MK 2ML 2 1 9 Duplex conveying section The duplex conveying section consists of conveying path which sends the paper sent from the exit section to the paper feed conveying section when duplex printing M Figure 2 1 25 Duplex conveying section 1 DU cover B 6 Lower base cover 2 DU holder 7 Feed roller 3 Middle pulley B 8 Feed pulley 4 DU roller 9 Exit sensor 5 DU cover A 10 Actuator exit sensor DUDR1 YC29 1 DUSOL _ DUDR2 YC29 3 Fuser unit CONPWB EXITN YC19 3 ES Figure 2 1 26 Duplex paper conveying section block diagram 2 1 20 2MH 2MJ 2MK 2ML 2 1 10 Document processor 1 Original feed section The original feed section consists of the parts shown in figure An original placed on the original table is con veyed to the original conveying section Original is fed by the rotation of the DP forwarding pulley and DP feed pulley E 4 7 pee 5 1 11
4. 4 5 3 Q A10 6 8 1 Figure 2 1 10 Scanner unit 1 ISU top frame 6 ISU belt 2 ISU bottom frame 7 ISU shaft 3 Contact glass 8 ISU gear 63 32 4 DP contact glass 9 ISU motor 5 Size indicator plate 10 Image scanner unit ISU 2MH 2MJ 2MK 2ML 2 Image scanner unit ISU The original image is illuminated by the LED and scanned by the CCD image sensor in the CCD PWB CCD PWB via the four mirrors and ISU lens the reflected light being converted to an electrical signal If a document processor DP is used the image scanner unit stops at the position of the DP contact glass and scans sequentially one row of the image on the original in synchronization with the moving timing of the original in the sub scan direction by driving the DP Figure 2 1 11 Image scanner unit ISU 1 Lamp mount 8 Mirror D 2 ISU housing 9 ISU lens 3 ISU reflector 10 CCD PWB CCDPWB 4 Transparent material 11 LED drive PWB LEDDRPWB 5 Mirror A 12 Home position sensor HPS 6 Mirror B 13 ISU shaft 7 Mirror C 2 1 7 2MH 2MJ 2MK 2ML Original Contact glass it ISU j mage scanner unit OT CCDPWB LED LEDDR Mirror
5. 1 2 4 5 6 7 8 9 10 Sumer Job Cancel copy B fel Destination On Hook ee fS E mai 1 2 ES 4 Documen Folder 12 13 14 15 send i G ENG er 5 6 7 8 C 2 QNS mum c TAX 10 11 A 20 21 22 O Shift Lock Co CO Co Processing Memory Ly 11 1213 14 15 16 17 18 19 20 21 22 ABC DEF Clear Reset Program Function Menu O TID Card Copy 000 0 OS GHI JKL MNO Stop I Logout 4 5 onl 868 CY O Z Memory Attention a Le 2324 2526 27 28 29 30 Figure 1 1 2 1 System menu Counter key 11 Document Box key LED 22 Reset key LED 12 FAX key LED 23 Attention indicator 2 Status Job Cancel key LED 13 Send key LED 24 Back key 3 Copy key LED 14 Shift Lock key LED 25 OK key 4 Address Book key 15 Left Select key 26 Cursor keys 5 Address Recall Pause key 16 Processing indicator 27 Start key LED 6 Confirm Destination key 17 Memory indicator 28 Stop key 7 Add Destination key 18 Right Select key 29 Program keys 8 On Hook key 19 Function Menu key LED 30 Logout key LED 9 One touch keys 20 Numeric keys 10 Message display 21 Clear key 4in1 model with FAX only 1 1 7 2MH 2MJ 2MK 2ML 3 Option Z ZZ ZW 2 System Kit RR ERR Expention memory for copy and printer General purpose 144pin DIMM 1 slot Card Authentication Kit B
6. Network interface Kit IB 23 8in1 model only Figure 1 1 3 1 Machine 2 Paper feeder 2MH 2MJ 2MK 2ML 1 1 3 Machine cross section pe Paper path b Paper path option Light path 1 12 9 1 3 Figure 1 1 4 1 Cassette 8 Laser scanner unit LSU 2 MP tray 9 Transfer separation section 3 Paper feed conveying section 10 Fuser section 4 Toner container 11 Exit section 5 Developer unit 12 Duplex conveying section 6 Main charger unit 13 Scanner section 7 Drum unit 2MH 2MJ 2MK 2ML Original path Light path Figure 1 1 5 14 Image scanner unit ISU 15 Document processor DP Only model with Document Processor as standard 1 1 10 2MH 2MJ 2MK 2ML This page is intentionally left blank 1 1 11 2MH 2MJ 2MK 2ML 1 2 1 Installation environment 1 Temperature 10 to 32 5 C 50 to 90 5 F 2 Humidity 15 to 80 RH
7. LED drive PWB LEDDRPWB FAX control PWB FC VZZA Machine inside Machine right Figure 2 2 1 PWBs Main controller Controls the software such as the print data processing and provides the interface with computers Engine Controls machine hardware such as high voltage bias output control paper conveying system control and fuser temper ature control etc After full wave rectification of AC power source input switching for converting to 24 V DC for output Controls the Fuser heater Generates main charging developing bias and transfer bias Consists the LCD LED indicators and key switches Generates and controls the laser beam Controls horizontal synchronizing timing of laser beam Adjusts the drum surface potential Controls the scanner section Reads the image of originals Controls the exposure lamp Modulates demodulates compresses decompresses and smoothes out image data and converts resolution of image data Exposes originals Reads the container information 2 2 1 List of correspondences of PWB names Name used in service manual Control PWB Control PWB Power source PWB Power source PWB High voltage PWB Operation panel PWB APC PWB PD PWB Zener PWB Scanner PWB CCD PWB LED drive PWB FAX control PWB FAX control PWB LED PWB RFID PWB RFPWB 1 1 2 2 3 4 5 6 7 8 9 2 n OO N a a
8. nemen nennen enne nnn 1 4 3 1 Self diagnostic 1 4 3 2 Self diagnostic codes eee eene canada deve nne ded ee ted eed dun thx e a ien S 1 4 4 1 4 3 Image formation problems sssssssssessseeeneneen ee eene nnne 1 4 13 1 Completely blank printo t 2 1 4 14 2 All black rette ew casing eked 1 4 15 1 4 15 olo 1 4 16 5 Black horizontal 1 4 16 6 Black vertical Streaks iret petet i A EDI Rr E a 1 4 16 ry UnsharpriesS E et tpe ecd 1 4 17 8 Gray background ses c inii ett lode aid a te dale Dedi head Medea dd 1 4 17 9 Dirt on the top edge or back of the 1 4 17 10 Undulated printing at the right edge scanning start position 1 4 18 1544 Electric problemi rrt Ie IR D LR FOTO eL ie RR t eee in T ege a 1 4 19 1 4 5 Mechanical 1 4 23 1 4 6 5 ES 1 4 24 1 Scan to SMB error codes 1 1 4 24 2 Scan to FTP codes noiai ra Idee dead 1 4 25 3 Scan to E mail error 0 1 4 27
9. 121910 20 2 2 z E 5 G a A PSPWB Expansion memory slot Memory card slot YC9 YS1 YC2 YC7 YC10 CONPWB 1 2 YC3 USB ETHERNET SJYNONK ANT QN DEVICE Saonontane Nc TL oroogze NOT gt 2 Zlao 5 E 5 2 p ee ET 1 APCPWB OPPWB LCD 1 Wiring diagram 2 4 1 2MH 2MJ 2MK 2ML Transfer roller Developing roller CN201 19 24 1 ES PS MPPS RCL PFCL DEVCL ON ON 18 L 3 3V1 ON ON ON ON Nr Nr Nr Nr Ne Nr MPPFSOL 17 LZCROSS FAN HEATN SLEEP MHVDR RTHVDR 3 3V2 PILED D EXITN 3 3V2 PSEL1 PILED ND PAPER 3 3V2 PILED GND HANDSN 24V3 REGDRN 24V3 FEDDRN DUDR1 COMMON DUDR2 24V3 MPFDRN RFM Qo oo0 amp oN Qoo oo0 amp oN HVCLK TON REGN NO NO v 1 2 3 Ny 1 2 est 5 5 24V3 6 6 DLPDRN N es 1 2 NO
10. Registration R spring New At Registration L spring Upper registration roller New Lower registration roller Figure 1 5 15 1 5 12 2MH 2MJ 2MK 2ML 1 5 4 Optical section 1 Detaching and refitting the DP Procedure 1 Pull the DP out Figure 1 5 16 1 5 13 2MH 2MJ 2MK 2ML 2 Detaching and refitting the scanner unit Procedure 1 2 Remove the DP See page 1 5 13 Control PWB Remove the left cover and right cover See page 1 5 3 Remove the FFC and connector from Gj es the control PWB YC8 YC7 Remove three connectors from the z scanner PWB i 22 7 N d UE YC108 Connector Connector Connector Figure 1 5 17 1 5 14 2MH 2MJ 2MK 2ML 5 Release three clamps and then remove the wires 6 Remove two screws Figure 1 5 19 1 5 15 2MH 2MJ 2MK 2ML c 5 c o 7 Unhook four hooks and then remove the scanner unit Figure 1 5 20 1 5 16 2MH 2MJ 2MK 2ML 3 Detaching and refitting the laser scanner unit LSU Procedure 1 Remove the scanner unit See page 1 Control PWB 5 14 2 Remove the screw and then remove the grounding terminal pr ET
11. 1 5 29 1 5 7 Transfer separation 8 1 5 30 1 Detaching and refitting the transfer roller 1 5 30 1 5 8 Fuser Section idc Le dee edd doct aka si dv d e de 1 5 32 1 Detaching and refitting the fuser 1 5 32 2 Switching the fuser 1 5 36 1 5 9 BWBS icai estie s 1 5 37 1 Detaching and refitting the control 1 5 37 2 Detaching and refitting the power source 1 5 40 3 Detaching and refitting the high voltage 1 5 43 4 Detaching and refitting the scanner 1 5 47 5 Detaching and refitting the FAX control 0 1 1 5 48 2MH 2MJ 2MK 2ML 125 10 Otliers i cott eroe RP 1 5 49 1 Detaching and refitting the main 1 5 49 2 Direction of installing the left cooling fan motor right cooling fan motor and power source fan 1 5 50 19 11 Doc ment Processor dekan selene 1 5 51 1 Detaching and refitting the DP rear cover and DP front cover 1 5 51 2 Detaching and refitting the DP d
12. Il Ml HY yy ye f Left cover Left cover MWY Ys gt 1 5 6 1 5 5 2MH 2MJ 2MK 2ML 1 5 3 Paper feed section 1 Detaching and refitting the paper feed assembly paper feed roller and pickup roller Procedure 1 Remove the cassette Cassette 2 Slide the feed shaft 3 While pressing the lever and then remove the paper feed roller assembly Ml I Paper feed roller assembly Figure 1 5 8 1 5 6 4 Check or replace the paper feed assembly and refit all the removed parts When refitting the paper feed roller assembly be sure to align the paper feed roller pivot with the slotted hole on the feed shaft 1 5 7 2MH 2MJ 2MK 2ML Paper feed roller Feed shaft aoa EERSTE Paper feed roller assembly Feed shaft Slotted hole Figure 1 5 9 2MH 2MJ 2MK 2ML 2 Detaching and refitting the retard roller assembly Procedure 1 Remove the cassette See page 1 5 6 2 Push the bottom plate down until it locks 3 Unhook two hooks and then remove the retard guide 4 Remove the retard roller assembly Retard roller Assembly Figure 1 5 11 5 Check or replace the retard roller assembly and refit all the removed parts Caution Before refitting the retard roller
13. Power source PWB YC104 06 Connectors Figure 1 5 59 Sy Frame left duct Figure 1 5 60 1 5 40 2MH 2MJ 2MK 2ML o 6 Remove the screw and then detach the inlet mount 7 Remove five screws 8 Remove two connectors and then remove the power source PWB assem bly aN S IM id G N AQ Screw Screw T AL gt lt Power source PWB assembly I lt Power source PWB oA s Screws gr Connector Figure 1 5 62 1 5 41 9 10 Remove four screws and then remove the power source PWB from the power source PWB plate Check or replace the power source PWB and refit all the removed parts Caution The power source PWB sheet must be installed in the specified posi tion 2MH 2MJ 2MK 2ML 9 screw i rv Power source PWB Screws n Power source PWB sheet QI Power source PWB plate Figure 1 5 63 1 5 42 2MH 2MJ 2MK 2ML 3 Detaching and refitting the high voltage PWB Procedure 1 Remove the developer unit See page 1 5 27 2 Remove the drum unit See page 1 5 28 3 Remove the cassette See page 1 5 6 4 Remove the left cover and right cover 3 5 Remove the power source PWB See 5 See page 1 page 1 5 40
14. 10 Unknown Toner Log a b c d e Count Item 3454 01 00 3454 01 00 3454 01 00 406 01 00 32 01 00 11 Counter Log f J0010 000 0030 000 9 C0030 001 2000 001 h 00 01 J0011 000 0031 000 C0070 001 2200 001 00 01 J0012 000 0032 000 C0100 001 3100 001 J0020 000 0040 000 C0120 001 3200 001 10021 002 0041 002 C0130 001 3300 001 6 XXXXXXXXXXXXXXXX 1 3 1 1 3 6 Description 2MH 2MJ 2MK 2ML Detail of event log _ System version System date Engine soft version Engine boot version Operation panel mask version Machine serial number Paper Jam Log Count Event Remembers 1 to 16 of occurrence If the occur rence of the previous paper jam is less than 16 all of the paper jams are logged When the occurrence excesseds 16 the oldest occur rence is removed The total page count at the time of the paper jam Log code 2 digit hexa decimal 5 categories a Cause of a paper jam b Paper source c Paper size d Paper type e Paper eject a Cause of paper jam Hexadecimal Refer to page 1 4 2 for paper jam location 0100 Secondary paper feed request time out 0101 Waiting for process package to be ready 0105 Warm up request time out 0107 Waiting for fuser package to be ready 0110 Top cover open 0501 No paper feed from cassette 1 0502 No paper feed from c
15. U00440 Confidential reception was interrupted because the specified confidential box No was not registered Or subaddress based confidential reception or subaddress based relay reception was interrupted because the specified subaddress box was not registered Or subaddress based confidential reception or subaddress relay command reception was interrupted because the specified subaddress box No was being accessed U00441 Confidential reception was interrupted because the specified confidential box No was intended for encryption U00450 The destination transmitter disconnected because the permit ID s did not agree with while the destination transmitter is in password check transmission or restricted trans mission U00460 Encrypted reception was interrupted because the specified encryption box number was not registered Or encrypted reception request was received but interrupted because the specified encryption box was being accessed U00462 Encrypted reception was interrupted because the encryption key for the specified encryption box was not registered 1 4 33 2MH 2MJ 2MK 2ML 2 2 U006XX error code table Problems with the unit Error code Description U00600 The document processor cover is open U00601 Document jam or the document length exceeds the maximum U00602 Image scanning section problem U00603 No document feed U00604 Document length exceeded the limit of the bitmap me
16. 9 6 10 7 5 5 re tes Figure 2 1 27 Original feed section 1 DP forwarding pulley 8 Separation mount 2 DP feed pulley 9 Upper guide 3 LF holder 10 Switchback guide 4 PF stopper 11 DP original sensor DPOS 5 Front separation pad 12 Actuator DP original sensor 6 LF friction plate 13 Original table 7 DP separation pad FEEDCL veg ORGSWN c5 DPDPWB DPMOT1A DPMOT2A DPMOT1B DPMOT2B YC3 1 2 3 4 Figure 2 1 28 Original feed section block diagram 2 1 21 2MH 2MJ 2MK 2ML 2 Original conveying section The original conveying section consists of the parts shown in figure A conveyed original is scanned by the optical section CCD of main machine when it passes through the DP contact glass of main machine Figure 2 1 29 Original conveying section 1 Conveying roller A 5 DP timing sensor DPTS 2 Conveying pulley 6 Actuator DP timing sensor 3 Conveying bottom 7 DP contact glass 4 Reading guide DPDPWB ag TIMSWN YC2 9 DPMOT1A DPMOT2A DPMOT1B DPMOT2B YC3 1 2 3 4 Figure 2 1 30 Original conveying section block diagram 2 1 22 2MH 2MJ 2MK 2ML 3 Original switchback eject sections The original switchback eject sections consists of the parts shown in figure An original of which scanning is complete is eje
17. 1 4 20 Problem 8 MP paper feed solenoid does not operate Broken MP paper feed solenoid coil 2MH 2MJ 2MK 2ML Check procedures corrective measures Check for continuity across the coil If none replace the MP paper feed solenoid Defective harness between MP paper feed solenoid and control PWB YC21 or improper connec tor insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 37 9 Duplex solenoid does not operate Broken duplex sole noid coil Check for continuity across the coil If none replace the duplex solenoid Defective harness between duplex sole noid and control PWB YC29 or improper connector insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 37 10 Cleaning lamp does not turn on Defective harness between cleaning lamp YC701 and control PWB YC28 or improper connec tor insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective cleaning lamp PWB Replace the cleaning lamp PWB Defective control PWB Replace the control PWB See
18. oO o gt v N Q O COA 8 Ae o gt aF A e gt fe 99 90 99 30 30 09 00 2 93 gt 90 90 99 g oN mm o vv LO O o gt Ol o2 c PA Og GOA 2 000000000000000 OB 0000000 9000909909099 ey ed E N 000000000000000 SRO p ELIA ETOA 607 looo pee Gok Susp oo 00 00 09 99 I Q 5 002 92 T 1 05 OLOA o o o le 00000 Or mf RENE JF 90 124 19 18 o Figure 2 3 4 Control PWB silk screen diagram 2 3 5 Connector Signal Voltage 2MH 2MJ 2MK 2ML Description YC6 Connected to the scanner PWB 12V GND HPSW GND NC LAMP 12 V DC 0 3 3 V DC 0 24 V DC 12 V DC power source Ground Home position sensor On Off Ground Not used Exposure lamp drive signal Connected to the opera tion panel PWB oO ON DOO BP AN ALD Oc A OO N gt GND PANCTS PANRTS 3 3V1 PANRXD PANTXD FPRSTN GND POWERKEY 5V1 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 3 3 0 V DC 3 3 0 V DC 5V DC Ground Transmitting enable signal Receiving enable signal Home position sensor On Off Operation panel PWB receiving data Operation panel PWB transmitting data Oper
19. 2 2 2 2MH 2MJ 2MK 2ML Name used in parts list PARTS MAIN PWB ASSY FS SP PARTS MAIN PWB ASSY FS SP EU PARTS SWITCHING REGULATOR 120V SP PARTS SWITCHING REGULATOR 230V SP HIGH VOLTAGE UNIT PARTS PANEL PWB ASSY SP PARTS SCANNER PWB ASSY SP PARTS MAIN FAX ASSY U SP PARTS MAIN FAX ASSY E SP PARTS PWB RFID ASSY SP 2MH 2MJ 2MK 2ML 2 Switches and sensors oO Machine left 7 Machine inside Machine right Figure 2 2 2 Switches and sensors Power switch Switches of main body operation Interlock switch ILSW Shuts off 24 V DC power line when the front cover is opened Cassette switch COCSW Detects open close cassette Registration sensor RS Detects the timing of primary paper feed Paper sensor Detects the presence of paper in the cassette MP paper sensor MPPS Detects the presence of paper on the MP tray Exit sensor 5 2 2 Detects paper jam in the fuser or duplex conveying section Home position sensor HPS Detects the ISU in the home position Toner sensor 5 Detects the quantity of toner in a toner container Waste toner sensor WTS Detects when the waste toner reservoir Drum unit is full
20. Defective control PWB Replace the control PWB See page 1 5 37 AGC error After AGG correct input is not obtained at CCD Defective FFC between CCD PWB YC1 and control PWB YC8 Replace the image scanner unit ISU See page 1 5 21 Defective expo sure lamp Replace the exposure lamp See page 1 5 27 Defective CCD PWB Replace the CCD PWB Defective control PWB 1 4 8 Replace the control PWB See page 1 5 37 Contents CPU ASIC CCD PWB communi cation error An error code is detected 2MH 2MJ 2MK 2ML Remarks Causes Defective FFC between CCD PWB YC1 and control PWB YC8 Check procedures Icorrective measures Replace the image scanner unit ISU See page 1 5 21 Defective CCD PWB Replace the CCD PWB Defective control PWB Replace the control PWB See page 1 5 37 Polygon motor laser scanner unit error The polygon motor ready input is not given for 6 s during the polygon motor is ON Defective har ness between polygon motor and control PWB YC10 or improper con nector insertion Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness Defective laser scanner unit Replace the laser scanner unit See page 1 5 17 Defective control PWB Replace the control PWB See page 1 5 37 BD error laser scanne
21. T5 timeout setting 60 76543210 Time before transmission of CNG 1100 Hz signal 63 76543210 TO timeout setting manual equipment 64 7 Phase C timeout in ECM reception 66 76543210 Timeout 1 in countermeasures against echo 68 76543210 Timeout for FSK detection start in V 8 Modem setting No Bit Item 89 76543 RX gain adjust NCU setti ng No Bit Item 121 7654 Dial tone busy tone detection pattern 122 7654 Busy tone detection pattern 1 Busy tone detection in automatic FAX TEL switching 125 76543210 Access code registration for connection to PSTN 126 7654 FAX TEL automatic switching ringback tone ON OFF cycle Calling time setting No Bit Item 133 76543210 DTMF signal transmission time 134 76543210 signal pause time 141 76543210 Ringer detection cycle minimum 142 76543210 Ringer detection cycle maximum 143 76543210 Ringer ON time detection 144 76543210 Ringer OFF time detection 145 76543210 Ringer OFF non detection time 147 76543210 Dial tone detection time continuous tone 148 76543210 Allowable dial tone interruption time 149 76543210 Time for transmitting selection signal after closing the DC circuit 151 7654
22. otc c o 2o0ocau ca gOr 70 DA No x Figure 1 5 77 1 5 51 2MH 2MJ 2MK 2ML 2 Detaching and refitting the DP drive PWB Follow the procedure below to check or replace the DP drive PWB Procedure Remove the DP rear cover See page 1 5 51 Remove eight connectors from the DP drive PWB Remove the screw and then remove the DP drive PWB Check or replace the DP drive PWB Refit all the removed parts Figure 1 5 78 1 5 52 2MH 2MJ 2MK 2ML 3 Detaching and refitting the feed pulley and forwarding pulley Follow the procedure below to clean or replace the feed pulley or forwarding pulley Procedure 1 Remove the DP rear cover and DP front cover See page P 1 5 51 2 Remove the stopper 3 Remove the bush 4 Remove the stopper A and then remove the DP paper feed clutch 5 Remove the stopper B and then remove the PF collar spring spring collar S pin and bush from the PF shaft Stopper Figure 1 5 79 Spring collar S shaft gt e O P Bow Tu GN Spring M DP paper pom G feed clutch 5 gt J N Figure 1 5 80 1 5 53 2MH 2MJ 2MK 2ML 6 Remove the forwarding pulley assem bly Forwarding pulley assembly Figure 1 5 81 Detaching the feed pulley Spring 7 Remove the stopper A Spring collar S 8 Remove the feed pulley assembly from 10 the LF holder B 9 Rem
23. tape D and A p A 563 KMENI SS Figure 1 5 34 18 Remove the ferrite core from the FFC GL Ferrite core V Figure 1 5 35 1 5 24 Installing the image scanner unit ISU 1 Peel off the protective seal on one side from the FFC tape D 2 Stick the FFC tape D on the ISU lower frame aligned with the marking of the frame Sticking standards See right figure 3 Peel off the protective seal on the other side of the FFC tape A 4 Stick the FFC tape A on the ISU lower frame At the right for how to correctly sick the tape in position see the figure 5 Fix the ferrite core onto the FFC NS NWYN ere 2MH 2MJ 2MK 2ML x Sz i A d Figure 1 5 36 dE Ferrite core gt FFC Ds f IG Figure 1 5 37 10 11 12 Peel off the protective seal from the FFC tape D Align the line marking on the FFC with the rib on the ISU lower frame then fix the FFC to the FFC tape D Install the ferrite core in the pit Peel off the released paper from the FFC tape A Stick the FFC on the FFC tape A Thread an end of the FFC through the ISU lower frame Refer to the step 11 to 1 and refit all the removed parts NOTE When the replacing the image scanner unit ISU perform following mainte nance modes U425 Setting the target see page 1 3 20
24. 016 ISO 17 Spain 02S Symbol 19 Total host buffer size H8 Oto 99 in units of the size defined by S5 5 Form feed time out value H9 Value in units of 5 seconds 0 to 99 KIR mode NO 0 Off 2 2 On 2 4 5 2MH 2MJ 2MK 2ML Environment Para Values Factory meter setting Duplex binding NA 0 Off 0 1 Long edge 2 Short edge Sleep timer time out time 1 to 240 minutes 0 Off 15 Ecoprint level O Off 0 2 On Printing resolution N8 0 300dpi 1 1 600dpi 3 1200dpi Default emulation mode P1 0 Line Printer 9 U S A 1 IBM Proprinter X24E or 2 Diablo 630 6 Euro and 5 Epson LQ 850 other 6 PCL 6 9 KPDL Carriage return action P2 0 Ignores 0x0d 1 1 Carriage return 2 Carriage return linefeed Linefeed action 0 Ignores 0 0 1 1 Linefeed 2 Linefeed carriage return Automatic emulation sensing 5 disabled 1 U S A For KPDL3 1 AES enabled or 0 Euro and other Alternative emulation P5 Sameasthe P1 values except that 9 is ignored 6 For KPDL3 Automatic emulation switching P7 0 Page eject commands 11 U S A trigger 1 None or For KPDL3 2 Page eject and Prescribe EXIT 10 Euro 3 Prescribe EXIT and other 4 Formfeed L 6 Page eject Prescribe EXIT and formfeed 10 Page eject commands if AES fails resolves to KPDL Command recognition character ASCII code of 33 to 126 82 R 2 4 6 Environment Default paper size
25. 129 115 90 86 78 70 64 50 25 Copying speed A4R When using Letterk 20 sheets min 21 sheets min the DP Cassette Leagal B5R A5R 17 sheets min 22 sheets min 17 sheets min When the DP is not used Cassette A4R LetterR Leagal B5R A5R A6R 30 sheets min 32 sheets min 26 sheets min 24 sheets min 17 sheets min 17 sheets min 35 sheets min 37 sheets min 30 sheets min 24 sheets min 17 sheets min 17 sheets min 30 sheets min 32 sheets min 26 sheets min 24 sheets min 17 sheets min 17 sheets min 35 sheets min 37 sheets min 30 sheets min 24 sheets min 17 sheets min 17 sheets min First copy time A4 feed from cassette When using the DP 7 9s orless When the DP is not used 6 9 or less Warm up time 22 C 71 6 F 60 RH Power on 20s or less Paper capacity Cassette 250 sheets 80g m MP tray 50 sheets 80 g m plain paper A4 Letter or less 1 1 1 Output tray capacity 2MH 2MJ 2MK 2ML Specifications 3 in 1 model without FAX 4 in 1 model with FAX 35ppm 30ppm 150 sheets 80g m Continuous copying 1 to 999 sheets Light source Exposure lamp LED Scanning system Flat bed scanning by CCD image sensor Photoconductor OPC drum diameter 30 mm Image write system Semiconductor laser Charging system Scorotron positiv
26. 2MH 2MJ 2MK 2ML 154 EFFOFCOGGS iE need od re e Ier a aen eg dedicada etn t dnt 1 4 29 PI HET 1 4 29 2 Table of general classification 1 4 30 2 1 0004 error code table Interrupted phase 1 4 33 2 2 U006XX error code table Problems with the 1 4 34 2 3 U008XX error code table Page transmission 1 4 34 2 4 U009XX error code table Page reception 1 4 34 2 5 U010XX error code table G3 2 2 4 4 222 1 1 4 35 2 6 U011XX error code table G3 1 4 37 2 7 U017XX error code table V 34 transmission 1 4 38 2 8 U018XX error code table V 34 1 4 39 2 9 U023XX error code table Relay command abnormal reception 1 4 39 2 10 U044XX error code table Encrypted transmission 1 4 39 1 5 Assembly and Disassembly 1 5 1 Precautions for assembly and enne 1 5 1 1 Preca tions cernens ede 1 5 1 Drum Unit E EL 1
27. Display Description Depending data ADDRESS BOOK JOB ACCNT ONE TOUCH Address book Job accounting Address book Information on one touch key USER PROGRAM User managements Job accounting Program information Job accountings and user manage ments DOCUMENT BOX FAX FORWARD Document box information Job accountings and user manage ments FAX transfer information Job accountings user managements and document box information Since data are dependent with each other data other than those assigned are also retrieved or written in Select ON using the cursor left right keys Press the start key Starts reading or writing The progress of selected item is displayed in 96 When an error occurs the operation is canceled and an error code is displayed When normally completed FIN is displayed Turn the power switch off and on after completing writing when selecting IMPORT 1 3 50 2MH 2MJ 2MK 2ML Item No Description Error Codes Codes Description Description e002 e003 e004 e005 e006 e010 e011 e012 e013 e014 e015 e016 e017 e110 e111 e112 e113 e114 e115 e210 e211 e212 e310 e311 e312 e313 e314 e315 e316 e317 e318 e319 e31a e31b e31c e31d Parameter error File write error File initialization error File error Processing error Address book clear error contact Address book open error contact Add
28. Note Before changing any FRPO parameter print out a service status page so you will know the parameter values before the changes are made To return FRPO parameters to their factory default values send the FRPO INIT FRPO INITialize command R FRPO INIT EXIT The FRPO command is sent to the printer in the following sequence IR FRPO parameter value EXIT Example Changing emulation mode to PC PR201 65A IR FRPO P1 11 EXIT FRPO Parameters Environment Values Factory meter setting Top margin A1 Integer value in inches 0 A2 Fraction value in 1 100 inches 0 Left margin Integer value in inches 0 4 Fraction value in 1 100 inches 0 Page length 5 Integer value in inches 13 Fraction value in 1 100 inches 61 Page width A7 Integer value in inches 13 A8 X Fraction value in 1 100 inches 61 Default pattern resolution B8 0 300 dpi 0 1 600 dpi Copy count CO Number of copies to print 1 999 1 Page orientation C1 O Portrait 1 Landscape Default font No C2 Middle two digits of power up font 0 Last two digits of power up font 0 C5 First two digits of power up font 0 PCL font switch C8 compatibility mode Characters higher 0 than 127 are not printed 32 Conventional mode Characters higher than 127 are printed Supported symbol sets 5 60 Norway 00D ISO 15 Italian 001 ISO 11 Swe den 00S ISO 6 ASCII 00U ISO 4 U K 01E IS0 69 France 01F ISO 21 Germany
29. Original size Indicator plate Operation panel Top cover Front cover Main charger cleaner Drum unit Lock lever Toner container 10 11 Top tray Paper length guide 1 4in1 model with FAX only 2 Only model with Document Processor as standard 3 Only model with original cover as standard 12 14 2MH 2MJ 2MK 2ML 18 Figure 1 1 1 Paper stopper 13 Cassette 15 16 17 18 19 20 21 22 Paper width guides Paper width guides MP tray MP Multi Purpose tray MP tray extension USB Interface connector Network Interface connector Tel connector T1 1 Line connector L1 1 Rear cover 1 1 6 23 24 25 26 2T 28 29 30 31 N NN NN NN NS Nw Ny N N 55 Power switch Power cord connector Top cover Original width guides 2 Original table 2 Original eject table 2 Opening handle 2 USB host connector Original cover 3 2 Operation panel 2MH 2MJ 2MK 2ML
30. 3 Select the speed to be operated using the cursor up down keys Display Description NORMAL SPEED Normal reading 600 dpi HIGH SPEED High speed reading Press the start key Select the item to be operated using the cursor up down keys Display Description CCD ADP NON P Without paper single sided original of CCD continuous operation CCD ADP With paper single sided original of CCD CCD RADP NON P Without paper double sided original of CCD continuous operation CCD RADP With paper double sided original of CCD 6 Press the start key The operation starts 7 To stop continuous operation press the stop key Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 12 2MH 2MJ 2MK 2ML Item No Description Setting the IC card type Description Sets the type of IC card Purpose To change the type of IC card Setting 1 Press the start key 2 Select the item using the cursor up down keys Display Description OTHER The type of IC card is SSFC SSFC The type of IC card is not SSFC Initial setting OTHER 3 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Setting the maintenance cycle Description Displays clears and changes the maintenance cycle Purpose To check and change the maintenance cycle
31. FAX Country Code using the cursor up down keys 3 Press the start key 4 Enter a destination code using the numeric keys 5 Press the start key The setting is set 6 Press the start key Data initialization starts Destination code list Code Destination Destination 000 Japan CTR21 European nations 009 Australia Italy 038 China Germany 080 Hong Kong Spain 084 Indonesia U K 088 Israel Netherlands 097 Korea Sweden 108 Malaysia France 126 New Zealand Austria 136 Peru Switzerland 137 Philippines Belgium 152 Middle East Denmark 156 Singapore Finland 159 South Africa Portugal 169 Thailand Ireland 181 U S A Norway 242 South America Taiwan 243 Saudi Arabia Completion Press the stop key 1 3 63 2MH 2MJ 2MK 2ML Service items Description FAX call Setting FAX call setting Description Selects if a fax is to be connected to either a PBX or public switched telephone network Selects the mode to connect an outside call when connected to a PBX Access code registration for connection to PSTN Purpose To be executed as required Method 1 Enter the Service Setting menu 2 Select FAX Call Set using the cursor up down keys 3 Press the start key Display Description Exchange Select Setting the connection to PBX PSTN PBX Setting Setting for a PBX Dial No to PSTN Setting access code to PSTN Setting the connection to PBX PSTN 1 Select Exchange Sele
32. Fuser thermistor FTH Measures the heat roller temperature Fuser thermostat FTS Shuts off the power source to the Fuser heater when the heat roller reaches extremely high temperature 2 2 3 2MH 2MJ 2MK 2ML 3 Other electrical components eee Cane O Machine left Machine inside 7 Machine right Figure 2 2 3 Other electrical components Main motor Drives the paper feed conveying section and fuser unit Polygon motor Drives the polygon mirror ISU motor 5 Drives the ISU Right cooling fan motor RFM Cools the interior of machine Left cooling fan motor LFM Cools the interior of machine Power source fan motor PSFM Cools the interior of machine Registration clutch RCL Controls the secondary paper feed Paper feed clutch PFCL Controls the paper cassette paper feed Developing clutch DEVCL Controls the toner feed Duplex solenoid DUCL Controls the paper conveying at the duplex conveying section MP paper feed solenoid MPPFSOL Controls the MPF bottom plate of the MP tray Fuser heater FH Heats the heat r
33. KYOCERA FS 1030MPF FS 1030MFP DP FS 1035MFP DP FS 1130MFP FS 1135MFP SERVICE MANUAL 2 5 060 First Edition CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS It may be illegal to dispose of this battery into the municipal waste stream Check with your local solid waste officials for details in your area for proper disposal ATTENTION IL Y AUN RISQUE D EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT METTRE AU REBUT LES BATTERIES UTILISEES SELON LES INSTRUCTIONS DONNEES peut tre ill gal de jeter les batteries dans des eaux d gout municipales V rifiez avec les fonctionnaires municipaux de votre r gion pour les d tails concernant des d chets solides et une mise au rebut appropri e Notation of products in the manual For the purpose of this service manual products are identified by print speed and presence of FAX FS 1030MFP 3in1 model by 30ppm without FAX and document processor FS 1030MFP DP 3in1 model by 30ppm without FAX FS 1035MFP DP 3in1 model by 35ppm without FAX FS 1130MFP 4in1 model by 30ppm with FAX FS 1135MFP 4in1 model by 35ppm with FAX Revision history Revision Replaced pages Remarks This page is intentionally left blank Safety precautions This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their custo
34. MP tray Duplex sensor stay jam cassette 1 Duplex sensor stay jam cassette 2 Duplex sensor stay jam cassette 3 Duplex sensor stay jam duplex Duplex sensor stay jam MP tray No original feed DP original conveying jam DP original swichback non arrival jam DP original swichback stay jam DP top cover open DP timing sensor stay jam b Detail of paper source Hexadecimal 00 MP tray 01 Cassette 1 02 Cassette 2 paper feeder 1 03 Cassette 3 paper feeder 2 04 Cassette 4 paper feeder 3 05 to 09 Reserved 1 3 8 2MH 2MJ 2MK 2ML Description Description Paper Jam c Detail of paper size Hexadecimal Log 00 Not specified 0B B4 Special 1 01 Monarch 0 Ledger Special 2 02 Business 00 ASR A3 wide 03 International DL OE A6 Ledger wide 04 International C5 OF B6 Full bleed paper 05 Executive 10 Commercial 9 12 x 8 06 Letter R 11 Commercial 6 8K 86 Letter E 12 ISO B5 16K R 07 Legal 13 Custom size 216x340mm 08 A4R 1E C4 16K E 88 A4E 1F Postcard Statement R 09 BSR 20 Reply paid post Statement E 89 BSE card Folio 21 Oficio II Western type 2 Western type 4 d Detail of paper type Hexadecimal 01 Plain Color 15 Custom 1 02 Transparency OB Prepunched 16 Custom 2 03 Preprinted OC Envelope 17 Custom 3 04 Labels OD Cardstock 18 Custom 4 05 Bond OE Coated 19 Custom 5 06 Recycled OF
35. any Defective PF main motor Replace the PF main motor Defective control PWB 1 4 6 Replace the control PWB See page 1 5 37 Contents PF paper feed motor error Paper feeder The PF paper feed motor of cassette 3 ready input is not given for 2 s dur ing the PF paper feed motor is ON 2MH 2MJ 2MK 2ML Remarks Causes Defective har ness between PF paper feed motor and PF main PWB YC4 or improper con nector insertion Check procedures corrective measures Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness Refer to the service manual for the paper feeder Defective PF paper feed motor drive transmis sion system Check if the gears rotate smoothly If not grease the bushings and gears Check for broken gears and replace if any Defective PF main motor Replace the PF main motor Refer to the service manual for the paper feeder Defective control PWB Replace the control PWB See page 1 5 37 ISU home position error Defective FFC between CCD PWB YC1 and control PWB YC8 Replace the image scanner unit ISU See page 1 5 21 Defective FFC between control PWB YC6 and scanner PWB YC103 or improper FFC insertion Reinsert the FFC Also check for conti nuity within the FFC If none remedy or replace the FFC Defective home position
36. being careful not to spill Wipe spills off completely Ventilate the room well while using grease or solvents Allow applied solvents to evaporate completely before refitting the covers or turning the power Switch on Always wash hands afterwards Never dispose of toner or toner bottles in fire Toner may cause sparks when exposed directly to fire in a furnace etc Should smoke be seen coming from the copier remove the power plug from the wall outlet immedi Lic Me H 3 Miscellaneous WARNING Never attempt to heat the drum or expose it to any organic solvents such as alcohol other than the specified refiner it may generate toxic Keep the machine away from flammable liquids gases and aerosols A fire or an electric shock This page is intentionally left blank 2MH 2MJ 2MK 2ML CONTENTS 1 1 Specifications Specifications o ote s e al 1 1 1 1 1 2 Parts names 5 cente tede tied de LY Hh dde de thee d da ene d ha dd hd I 1 1 6 T Overall iter tete etie T 1 1 6 2 Operation panel cete i ede binde V du ud Aude a ndun id 1 1 7 oe etn eie et t ente tim d niet e a Se itd 1 1 8 1 1 3 Machine cross 1 1 9 1 2 Inst
37. page Number of rings Number of rings before auto matic switching Number of rings before connect ing to answering machine FRPO setting 1 3 58 2MH 2MJ 2MK 2ML No Description Engine soft version and upgrading date The latest Supplement Main soft version and upgrading date The latest Engine soft version and upgrading date One ahead Main soft version and upgrading date One ahead NV RAM version _ 1225 _ 1F3 1225 b d e f a Consistency of the present software version and the database _ underscore OK Asterisk NG b Database version c The oldest time stamp of database version d Consistency of the present software version and the ME firmware version _ underscore OK Asterisk NG e ME firmware version f The oldest time stamp of the ME database ver sion Normal if a and d are underscored and b and e are identical with c and f Scanner firmware version Fax firmware version Mac address Number of original feed from DP The last sent date and time Transmission address Destination information Area information Margin settings Top margin Left margin Top offset setting Left offset setting 1 3 59 2MH 2MJ 2MK 2ML No Description Margin Page length Page width settings Supplement Top margin integer part Top margin decimal part Left
38. 1 5 27 1 5 20 2MH 2MJ 2MK 2ML 4 Replacing the image scanner unit ISU Procedure Removing the image scanner unit ISU 1 Remove the DP See page 1 5 13 2 Unhook two hooks by using a flat screwdriver from the pits 3 Remove the connector and then remove the operation panel 2 GJ PO RAS Figure 1 5 28 4 Remove two screws ISU upper frame e 5 Unhook three hooks and then remove the ISU upper frame Figure 1 5 29 1 5 21 2MH 2MJ 2MK 2ML 6 Move the image scanner unit ISU in the middle of the ISU shaft 7 Detach the ISU shaft from the holder by lifting it 8 Pull the ISU shaft out from the ISU ISU shaft Holder 9 Remove the ISU belt from the tension pulley and ISU gear 63 32 10 Remove the ISU belt from the hooks of the ISU ISU gear 63 32 Tension pulley Figure 1 5 31 1 5 22 2MH 2MJ 2MK 2ML 11 Remove the FFC center stopper Figure 1 5 32 Cs uy 5 12 Remove the FFC from the FFC tape D P d LAER IS 13 Remove the ferrite core from the pit pos 2 E m SY 14 Remove the FFC from the FFC tape A P gt Le Ferrite core VAD Figure 1 5 33 1 5 23 2MH 2MJ 2MK 2ML FF ISU lower frame vM V FFC tape A A LE OMEN 15 Fold the end of the FFC and then pull the FFC out from the ISU lower frame 16 Remove the FFC tape D and A from the ISU lower frame 17 Clean the adhesive residue of the FFC
39. 2MJ 2MK 2ML Remarks Causes Defective FAX control PWB Check procedures corrective measures Replace the FAX control PWB See page 1 5 48 FAX control PWB incompatible detection Error Abnormal detection of FAX control PWB incompatibility In the initial communication with the FAX control PWB any normal communication command is not transmitted Defective fax software Install the fax software Defective FAX control PWB Replace the FAX control PWB See page 1 5 48 Backup memory device error Defective flash memory Replace the control PWB See page 1 5 37 Defective control PWB Replace the control PWB See page 1 5 37 MAC address data error Defective flash memory Replace the control PWB See page 1 5 37 Backup memory read write error Defective flash memory Replace the control PWB See page 1 5 37 Defective control PWB Replace the control PWB See page 1 5 37 Backup memory data error Defective flash memory Replace the control PWB See page 1 5 37 Defective control PWB Replace the control PWB See page 1 5 37 Control PWB EEPROM error Detecting control PWB EEPROM U17 communication error Improper installa tion control PWB EEPROM U17 Check the installation of the EEPROM U17 and remedy if necessary See page 1 5 37 Defective control PWB Replace the control PWB See page 1 5 3
40. 2nd side 1A Custom 6 07 Vellum 10 Media 16 1B Custom 7 08 Rough 11 High quality 1C Custom 8 09 Letterhead e Detail of paper eject location Hexadecimal 01 Face down FD Service Call Count Service Code Log Remembers 1 to 8 of The total page count Self diagnostic error occurrence of self at the time of the code See page 1 4 4 diagnostics error If self diagnostics the occurrence of the error Example previous diagnostics 01 6000 error is less than 8 all of the diagnostics 01 Self diagnostic errors are logged error 6000 Self diagnostic error code number 1 3 9 Maintenance Log Description Description Count 2MH 2MJ 2MK 2ML Item Remembers 1 to 8 of occurrence of replacement If the occurrence of the previous replace ment of toner con tainer is less than 8 all of the occurrences of replacement are logged The total page count at the time of the replacement of the toner container Code of mainte nance replacing item 1 byte 2 categories First byte Replacing item 01 Toner container 02 Maintenance kit Second byte Type of replacing item 00 Black 01 MK 1130 1140 MK 1132 1142 Unknown Toner Log Count Item Remembers 1 to 5 of occurrence of unknown toner detec tion If the occurrence of the previous unknown toner detec tion is less than 5 all of the unknown toner detection are lo
41. 3 Power supply 120 V AC 7 8 220 240V AC 4 0A 4 Power source frequency 50 Hz 0 3 60 Hz 0 3 5 Installation location Avoid direct sunlight or bright lighting Ensure that the photoconductor will not be exposed to direct sun light or other strong light when removing paper jams Avoid locations subject to high temperature and high humidity or low temperature and low humidity an abrupt change in the environmental temperature and cool or hot direct air Avoid places subject to dust and vibrations Choose a surface capable of supporting the weight of the machine Place the machine on a level surface maximum allowance inclination 1 Avoid air borne substances that may adversely affect the machine or degrade the photoconductor such as mercury acidic of alkaline vapors inorganic gasses NOx SOx gases and chlorine based organic sol vents Select a well ventilated location 6 Allow sufficient access for proper operation and maintenance of the machine Model with document processor as standard 500mm 19 11 16 500mm 19 41 16 300mm 11 13 16 300mm 11 1346 300mm 11 13 16 1000mm 39
42. 5 1 3 inde 1 5 1 4 How to tell a genuine Kyocera Mita toner container 1 5 2 1552 Quler coversnu sanke ue a IE RU O 1 5 3 1 Detaching and refitting the left cover and right 1 5 3 1 5 3 Paper feed 1 5 6 1 Detaching and refitting the paper feed assembly paper feed roller and pickup roller 1 5 6 2 Detaching and refitting the retard roller 1 5 8 3 Detaching and refitting the MP paper feed roller 2 1 5 10 4 Note on removing and Installing the upper registration roller and lower registration 1 5 12 12524 0 ue eren t ett Hep tere a loa e qu eeu aiden 1 5 13 1 Detaching and refitting the 1 5 13 2 Detaching and refitting the scanner 1 5 14 3 Detaching and refitting the laser scanner unit 150 1 5 17 4 Replacing the image scanner unit 5 1 5 21 1 5 5 Developer 1 5 27 1 Detaching and refitting the developer 1 5 27 1 526 Drum S Guon eer gen 1 5 28 1 Detaching and refitting the drum 1 5 28 2 Detaching and refitting the main charger
43. 5 16 x 13 3 8 x 4 1 8 Weight 3 kg 6 6 Ib or less Dimensions W x D x H 2MH 2MJ 2MK 2ML FAX 4 in 1 model with FAX only Item Specifications Compatibility Super G3 Communication line Subscriber telephone line Transmission time 3 s or less 33600 bps JBIG ITU T A4 1 chart Transmission speed 33600 31200 28800 26400 24000 21600 19200 16800 14400 12000 9600 7200 4800 2400 bps Coding scheme JBIG MMR MR MH Error correction ECM Original size A4 B5 JIS 5 Legal Letter Statement Oficio 11 216x340 Automatic document feed Max 50 sheets Scanner resolution Horizontal x Vertical 200 x 100 dpi Normal 8 dot mm x 3 85 line mm 200 x 200 dpi Fine 8 dot mm x 7 7 line mm 200 x 400 dpi Super fine 8 dot mm x 15 4 line mm 400 x 400 dpi Ultra fine 16 dot mm x 15 4 line mm Printing resolution 600 x 600 dpi Gradations 256 shades One Touch key 22 keys Multi Station transmission Max 100 destinations Substitute memory reception 256 sheets or more when using ITU T A4 1 chart Image memory capacity 3 5 MB standard for incoming faxed originals Report output Sent result report FAX RX result report Activity report Status page NOTE These specifications are subject to change without notice 1 1 5 1 1 2 Parts names 1 Overall Platen contact glass
44. AUSTRALIA PTY LTD Level 3 6 10 Talavera Road North Ryde N S W 2113 Australia Phone 02 9888 9999 KYOCERA MITA NEW ZEALAND LTD 1 3 Parkhead Place Albany P O Box 302 125 NHPC Auckland New Zealand Phone 09 415 4517 KYOCERA MITA Asia Limited 16 F Mita Centre 552 566 Castle Peak Road Tsuen Wan New Territories Hong Kong Phone 852 2610 2181 KYOCERA MITA Corporation 2 28 1 chome Tamatsukuri Chuo ku Osaka 540 8585 Japan Phone 06 6764 3555 http www kyoceramita com KYOCERA MITA AMERICA INC Headquarters 225 Sand Road Fairfield New Jersey 07004 0008 TEL 973 808 8444 FAX 973 882 6000 New York Branch 30 30 47th Avenue Long Island City NY 11101 TEL 718 289 2500 FAX 718 289 2501 Northeastern Region 225 Sand Road Fairfield New Jersey 07004 0008 TEL 973 808 8444 FAX 973 882 4401 Midwestern Region 201 Hansen Court Suite 119 Wood Dale Illinois 60191 TEL 630 238 9982 FAX 630 238 9487 Western Region 14101 Alton Parkway Irvine California 92618 7006 TEL 949 457 9000 FAX 949 457 9119 Southeastern Region 3100 Breckinridge Blvd NW Building 100 Suite 105 Duluth Georgia 30096 TEL 770 729 9786 FAX 770 729 9873 Southwestern Region 2825 West Story Road Irving Texas 75038 5299 TEL 972 550 8987 FAX 972 570 4704 National Operation Center amp National Training Center 2825 West Story Road Irv
45. Completion Press the stop key The screen for selecting a maintenance item No is displayed Clearing the all copy counts and machine life counts one time only Description Resets all of the counts back to zero Supplement The total account counter and the machine life counter can be cleared only once if all count val ues are 1000 or less Method 1 Press the start key 2 Press EXECUTE 3 Press the start key All copy counts and machine life counts are cleared CAN NOT EXECUTE is displayed if the count cannot be cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 52 2MH 2MJ 2MK 2ML Item No Description Data capture mode Description Store the print data sent to the machine into USB memory Purpose In case to occur the error at printing check the print data sent to the machine Method 1 Insert USB memory in USB memory slot Turn the power switch on Enter the maintenance item Press the start key Select EXECUTE Press the start key Send the print data to the machine Once the print data is stored into USB memory OK will be displayed Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 53 2MH 2MJ 2MK 2ML 1 3 2 Service mode The machine is equipped with a maintenance function which can be used to maintain and service the machine 1 Executing a service mode P
46. DC pulse 24V4 24 V DC GND 24V4 24 V DC GND Connected to the DP driver PWB DP paper feed motor drive pulse DP paper feed motor drive pulse DP paper feed motor drive pulse 24 V DC power source Ground 24 V DC power source N o a 25 OO N Connected to Ground the DP driver PWB 2 3 13 2MH 2MJ 2MK 2ML 2 3 A DP drive PWB Figure 2 3 7 DP drive PWB silk screen diagram 2 3 14 Connector Connected to scanner PWB Pin Signal MOT1A MOT2A MOT1B MOT2B 24V4 GND Voltage 0 24 V DC pulse 0 24 V DC pulse 0 24 V DC pulse 0 24 V DC pulse 24 V DC 2MH 2MJ 2MK 2ML Description DPPFM drive control signal DPPFM drive control signal DPPFM drive control signal DPPFM drive control signal 24 V DC power from MPWB Ground Connected to DP open close sen Sor DP origi nal sensor and DP tim ing sensor PILED GND OPSWN PILED GND ORGSWN PILED GND TIMSWN 3 3 V DC 0 3 3 V DC 3 3 V DC 0 3 3 V DC 3 3 V DC 0 3 3 V DC 3 3 V DC power to DPOCS Ground DPOCS On Off 3 3 V DC power to DPOS Ground DPOS On Off 3 3 V DC power to DPTS Ground DPTS On Off Connected to DP paper feed motor DPMOT1A DPMOT2A DPMOT1B DPMOT2B 0 24 V DC pulse 0 24 V DC 0 24 V DC 0 24 V DC pulse pulse pulse DPPFM drive control signal DPPFM drive control signal DPPFM drive contr
47. DIS DTC signal are sent Initial setting OFF 2 Press the start key The setting is set Setting the short protocol transmission Sets if short protocol transmission is performed 1 Select the setting using the cursor up down keys Display Description ON Short protocol transmission is performed OFF Short protocol transmission is not performed Initial setting ON 2 Press the start key The setting is set Setting the reception of a short protocol transmission Selects whether to receive or ignore transmission using short protocol If a short protocol transmission is received when an auto switching device is attached to the machine communication problems including auto switching inability sometimes occur Change the setting to ignore short protocol transmission to prevent such problems 1 Select the setting using the cursor up down keys Display Description ON Receives short protocol transmission OFF Ignores short protocol transmission Initial setting ON 2 Press the start key The setting is set 1 3 34 2MH 2MJ 2MK 2ML Item No Description Setting the CNG detection times in the fax telephone auto select mode Sets the CNG detection times in the fax telephone auto select mode 1 Select the setting using the cursor up down keys Display Description 1TIME Detects CNG once 2TIMES Detects CNG twice Initial setting 2TIMES 2 Press t
48. DIS signal U01111 No response after transmission of a DTC NSC signal U01112 No training reception after reception of aDCS or NSS signal U01113 No response after transmission of an FTT signal U01114 No message reception after transmission of a CFR signal U01115 No message reception after transmission of an MCF signal U01116 No message reception after transmission of a PPR signal U01117 No message reception after transmission of a CTR signal U01118 No message reception after transmission of an ERR signal U01119 No further signals were received after reception of a message U01120 No response after transmission of an MCF signal U01121 No response after transmission of an RTP signal U01122 No response after transmission of an RTN signal U01123 No response after transmission of a PIP signal U01124 No response after transmission of a PIN signal U01125 No response after transmission of a CNS signal between units of our make U01126 No response after transmission of a PPR signal ECM U01127 No response after transmission of an ERR signal ECM U01128 No response after transmission of an RNR signal ECM U01129 No response after transmission of an SPA signal short protocol U01140 A DCN signal was received after transmission of a DIS signal U01141 A DCN signal was received
49. Initial Change in range setting value per step Number of lines to be ignored when 0 to 22 0 16 lines receiving a fax A4R letter in the auto reduction mode Increase the setting if a page received in the reduction mode is over reduced and too much trailing edge margin is left Decrease it if the received image does not include all transmitted data 2 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 26 2MH 2MJ 2MK 2ML Item No Description Setting system 2 Description Sets the number of adjustment lines for automatic reduction Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description ADJ LINES Sets the number of adjustment lines for automatic reduction ADJ LINES A4 Sets the number of adjustment lines for automatic reduction when A4 paper is set ADJ LINES LT Sets the number of adjustment lines for automatic reduction when letter size paper is set Setting the number of adjustment lines for automatic reduction Sets the number of adjustment lines for automatic reduction 1 Change the setting using the cursor left right keys or numeric keys Description Setting range Initial setting Number of adjustment lines for automatic reduction 0 to 22 7 2 Press the start key The value is set Setting the
50. MP paper sensor MMOTRDYN MOTCLK REMOTEN MPPFSOL MPFDRN HANDSN YC17 3 YC17 4 YC17 5 CONPWB YC21 2 YC16 3 Figure 2 1 4 MP tray paper feed section block diagram 2MH 2MJ 2MK 2ML 3 Paper conveying section 2 2MH 2MJ 2MK 2ML CU Figure 2 1 5 Paper conveying section 1 Lower registration roller 2 Upper registration roller 3 Registration sensor 4 Actuator registration sensor 5 Feed pulley MMOTRDYN MOTCLK REMOTEN REGDRN vc25 2 CONPWB REGN Figure 2 1 6 Paper conveying section block diagram 2MH 2MJ 2MK 2ML 2 1 2 Drum section 1 Drum section The durable layer of organic photoconductor OPC is coated over the aluminum cylinder base The OPC tend to reduce its own electrical conductance when exposed to light After a cyclic process of charging exposure and development the electrostatic image is constituted over the OPC layer Since the OPC is materialized by resin it is susceptible to damage caused by sharp edges such as a screw driver etc resulting in a print quality problem Also finger prints can cause deterioration of the OPC layer therefore the drum in the drum unit must be handled with care Substances like water alcohol organic sol vent etc should be strictly avoided As with all other OPC drums the exposure
51. ON ECM reception is enabled OFF Initial setting ON 2 Press the start key The setting is set Description ECM reception is disabled Setting the frequency of the CED signal Sets the frequency of the CED signal Used as one of the measures to improve transmission per formance for international communications 1 Select the setting using the cursor up down keys Display Description 2100 1100 2100 Hz 1100 Hz Initial setting 2100 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 33 2MH 2MJ 2MK 2ML Item No Description Setting communication control 3 Description Makes settings for fax transmission regarding the communication Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description DIS 4BYTE Sets the DIS signal to 4 bytes SHORT PRTCL TX Sets the short protocol transmission SHORT PRTCL RX Sets the reception of short protocol transmission NUM OF CNG F T Sets the CNG detection times in the fax telephone auto select mode Setting the DIS signal to 4 bytes Sets if bit 33 and later bits of the DIS DTC signal are sent 1 Select the setting using the cursor up down keys Display Description ON Bit 33 and later bits of the DIS DTC signal are not sent OFF Bit 33 and later bits of the
52. U09000 G3 communication was attempted but failed because the destination unit was a G2 machine 1 4 31 2MH 2MJ 2MK 2ML Error code Description U12000 Relay broadcast was requested from a command station but memory overflowed during reception Or in subaddress based relay reception memory overflowed U12100 Relay was commanded but memory overflowed in the destination unit relay station U14000 Memory overflowed during confidential reception Or in subaddress based confidential reception memory overflowed U14100 Memory overflowed in the destination unit during confidential transmission Or in interof fice subaddress based transmission memory overflowed in the destination unit U19000 Memory overflowed during memory reception U19100 Memory overflowed in the destination unit during transmission U19200 Memory transmission failed because a decoding error occurred U19300 Transmission failed because an error occurred during JBIG encoding U19400 Reception failed because an error occurred during JBIG decoding 1 4 32 2MH 2MJ 2MK 2ML 2 1 U004XX error code table Interrupted phase B Error code Description U00420 A relay request was received from the host center but interrupted because of a mismatch in permit ID or telephone number U00421 Subaddress based relay reception was interrupted because of a mismatch in the speci fied subaddress r
53. U411 Adjusting the scanner automati cally see page 1 3 18 2MH 2MJ 2MK 2ML a FFC tape D aS NNN Figure 1 5 38 NE p LV Figure 1 5 39 1 5 26 2MH 2MJ 2MK 2ML 1 5 5 Developer section 1 Detaching and refitting the developer unit Procedure 1 Open the front cover 2 Remove the developer unit 3 Check or replace the developer unit and refit all the removed parts Developer unit NOTE When the periodic maintenance replacing the maintenance kit see page 2 4 4 perform following mainte nance modes 1 U251 Clearing the maintenance count see page 1 3 14 Front cover Figure 1 5 40 1 5 27 2MH 2MJ 2MK 2ML 1 5 6 Drum section 1 Detaching and refitting the drum unit Procedure 1 Remove the developer unit See page 1 5 27 2 Remove the drum unit 3 Check or replace the drum unit and refit all the removed parts NOTE When the periodic maintenance replacing the maintenance kit see page 2 4 4 perform following mainte nance modes 1 U251 Clearing the maintenance count see page 1 3 14 Figure 1 5 41 1 5 28 2MH 2MJ 2MK 2ML 2 Detaching and refitting the main charger unit Procedure 1 Remove the developer unit See page 1 5 27 2 Remove the drum unit See page 1 5 28 3 Remove the tape 4 While pushing on the main plate 1 slide the ma
54. V 10 220 240 V DTMF LV C DTMF output level 0 to 15 0 5 120 V main value 10 5 220 240 V DTMF LV D DTMF output level 0 to 5 5 2 120 V level difference 2 5 220 240 V 4 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 42 2MH 2MJ 2MK 2ML Item No Description Setting the NCU Description Makes setting regarding the network control unit NCU Purpose To be set when installing the facsimile kit Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description EXCHANGE Sets the connection to PBX PSTN DIAL TONE Sets PSTN dial tone detection BUSY TONE Sets busy tone detection PBX SETTING Setting for a PBX DC LOOP Sets the loop current detection before dialing Setting the connection to PBX PSTN Selects if a fax is to be connected to either a PBX or public switched telephone network 1 Select the setting using the cursor up down keys Display Description PSTN Connected to the public switched telephone network PBX Connected to a PBX Initial setting PSTN 2 Press the start key The setting is set Setting PSTN dial tone detection Selects if the dial tone is detected to check the telephone is off the hook when a fax is connected to a public switched telephone network 1 Select the setting using the cur
55. and the preset num ber of command retransfers was exceeded between units of our make U01020 No relevant signal was received after transmission of a CTC signal and the preset num ber of command retransfers was exceeded ECM 001021 relevant signal was received after transmission of an EOR Q signal and the preset number of command retransfers was exceeded ECM U01022 No relevant signal was received after transmission of an RR signal and the preset num ber of command retransfers was exceeded ECM U01023 No relevant signal was received after transmission of a PSS NULL signal and the preset number of command retransfers was exceeded ECM U01024 No relevant signal was received after transmission of a PSS MPS signal and the preset number of command retransfers was exceeded ECM U01025 No relevant signal was received after transmission of a PPS EOM signal and the preset number of command retransfers was exceeded ECM U01026 No relevant signal was received after transmission of a PPS EOP signal and the preset number of command retransfers was exceeded ECM U01027 No relevant signal was received after transmission of a PPS PRI EOP signal and the preset number of command retransfers was exceeded ECM U01028 T5 time out was detected during ECM transmission ECM 1 4 35 2MH 2MJ 2MK 2ML Error code Description U01040 A DCN or other inappropriate
56. assembly firmly install the spring onto the projection of the retard roller assem bly 2MH 2MJ 2MK 2ML Retard roller TL assembly N its NS Co S Projection gt PF PE ro ba 7 BY 4 Spring 1 5 9 Figure 1 5 12 2MH 2MJ 2MK 2ML 3 Detaching and refitting the MP paper feed roller Procedure 1 Open the front cover 2 Pull the MP feed holder lever down 1 3 Slide the MP feed holder 2 4 Remove the MP paper feed roller 3 P paper feed roller MP feed holder 2 1 5 13 1 5 10 2MH 2MJ 2MK 2ML 5 Check or replace the MP paper feed roller and refit all the removed parts When refitting the MP paper feed roller be sure to align the paper feed roller pivot with the slotted hole on the MPF feed shaft When refitting the MP paper feed roller be sure to align the MPF feed shaft pivot with the slotted hole on the MP paper feed roller MPF feed shaft MP paper feed roller Figure 1 5 14 1 5 11 2MH 2MJ 2MK 2ML 4 Note on removing and Installing the upper registration roller and lower registration roller When reinstalling the upper registration roller or lower registration roller be sure to use a new registration L spring and registration R spring Otherwise paper feeding may be deteriorated due to the spring hooks possi bly being distorted during the spring is unhooked
57. box Screw Controll box Figure 1 5 56 Grounding terminal 7 Remove seven screws and two grounding terminals and then remove the control PWB terminal Figure 1 5 57 1 5 38 2MH 2MJ 2MK 2ML 8 Remove five screws and then remove the control PWB 9 Check or replace the control PWB and refit all the removed parts To replace the control PWB remove the EEPROM U17 from the old control Gr Oude PWB and mount it to the new control PWB Control PWB Control PWB 5555 259 4 509 es 2 017 60000000000 3 00000000 00000 00000000 00000000 Ed FIF con weed 2 5555 655 00000000 0900 00000 IE Figure 1 5 58 1 5 39 2MH 2MJ 2MK 2ML 2 Detaching and refitting the power source PWB Procedure 1 Remove the left cover See page 1 5 3 2 Remove the wires from three clamps 3 Remove five connectors from the power source PWB 4 Unhook four hooks and then remove the frame left duct 5 Remove the wire from the clamp O oo oo J 00000
58. charging Paper after transfer is separated from the drum m N 2 Figure 2 1 17 Transfer separation section 1 Transfer roller 2 Transfer bushes 3 Discharge electrode 4 DC brush holder 5 Paper chute guide HVPWB Discharge electrode Transfer bias T z GND Figure 2 1 18 Transfer separation section block diagram 2 1 13 2MH 2MJ 2MK 2ML 2 1 6 Cleaning section After the transferring process the drum needs to be physically cleaned of toner which is residual after the development process The cleaning blade is constantly pressed against the drum and scrapes the residual toner off to the sweep roller The waste toner is collected at the output end of the sweep roller and sent back to the toner container into the waste toner reservoir After the drum is physically cleaned it then must be cleaned to the electrically neutral state This is necessary to erase any residual positive charge ready to accept the uniform charge for the next print process The residual charge is canceled by exposing the drum to the light emitted from the cleaning lamp PWB This lowers the electrical conductivity of the drum surface making the residual charge on the drum surface escape to the ground Main frame Waste toner reservoir Drum unit Figu
59. com munication error A communication error is detected Defective control PWB or scanner PWB Turn the power switch off on to restart the machine If the error is not resolved replace control PWB or scanner PWB See page 1 5 37 or 1 5 47 Control PWB engine checksum error Some error may have occurred when download ing the firmware of the control PWB Download the firmware of the control PWB again See page 1 6 1 Defective control PWB Turn the power switch off on to restart the machine If the error is not resolved replace control PWB See page 1 5 37 Control PWB video data control error Defective control PWB 1 4 12 Turn the power switch off on to restart the machine If the error is not resolved replace control PWB See page 1 5 37 1 4 3 Image formation problems 1 Completely blank printout See page 1 4 14 6 Black vertical streaks AB 12 See page 1 4 16 2 All black print out See page 1 4 15 7 Unsharpness ABC 123 See page 1 4 17 3 Dropouts ABC 123 See page 1 4 15 8 Gray back ground ABC 123 See page 1 4 17 1 4 13 2MH 2MJ 2MK 2ML 4 Black dots 5 Black horizontal streaks ABC 123 See page 1 4 16 See page 1 4 16 9 Dirt on the top 10 Undulated edge or back of the printing at the right paper edge scanning start position ABC 123 ml This vertical line shoul
60. detection of trailing edge margin Selecting if auto reduction in the auxiliary direction is to be performed Sets whether to receive a long document by automatically reducing it in the auxiliary direction or at 100 magnification 1 Select the setting using the cursor left right keys Display Description ON Auto reduction is performed if the received document is longer than the fax paper OFF Auto reduction is not performed Initial setting ON 2 Press the start key The setting is set Setting the automatic printing of the protocol list Sets if the protocol list is automatically printed out 1 Select the setting using the cursor left right keys Display Description ON The protocol list is automatically printed out after communica tion OFF The protocol list is not printed out automatically ERR The protocol list is automatically printed out after communica tion only if a communication error occurs Initial setting OFF 2 Press the start key The setting is set 1 3 28 2MH 2MJ 2MK 2ML Item No Description Selecting if detection of trail edge margin is to be performed This determines whether trailing edge margin is detected to prevent image from being mutilated while printing a received Fax 1 Select the setting using the cursor left right keys Display Description ON The trail edge margin is detected OFF The trail edge margin is
61. entered the numeric keys Enter the maintenance item number using the cursor left right keys or numeric keys Press the start key The maintenance item is selected Repeat the same maintenance item Yes Run another maintenance item Turn the main power switch off and on Maintenance mode is exited and the system is restarted to initialize it and to reflect the setting changes End 2 Maintenance modes item list Section General Content of maintenance item Outputting an maintenance report 2MH 2MJ 2MK 2ML Initial setting Setting the factory default data Setting the machine number Operation panel and support equipment Checking DP operation Setting the IC card type Other Mode setting Setting the maintenance cycle 100000 Checking clearing the maintenance count Setting the destination Switching between double and single counts Double count Selecting the timing for copy counting EJECT Setting service status page ON Setting the size conversion factor 1 0 Setting the value for maintenance due indication Image processing Adjusting the scanner automatically Setting the target Fax Initializing all data Initializing permanent data Setting user data 1 DTMF Setting user data 2 2 120 V 1 220 240 V Clearing data Setti
62. example could lead to fire or other serious acci dem When the service manual or other serious brochure specifies a distance or gap for installation of a part always use the correct scale and measure carefully Always check that the copier is correctly connected to an outlet with a ground connection QD Check that the power cable covering is free of damage Check that the power plug is dust free If it is dirty clean it to remove the risk of fire or electric shock 2 Never attempt to disassemble the optical unit in machines using lasers Leaking laser light may damage eyesight P Handle the charger sections with care They are charged to high potentials and may cause electric shock if handled 8 CAUTION Wear safe clothing If wearing loose clothing or accessories such as ties make sure they are safely secured so they will not be caught in rotating sections Use utmost caution when working on a powered machine Keep away from chains and belts Handle the fixing section with care to avoid burns as it can be extremely hot A Check that the fixing unit thermistor heat and press rollers are clean Dirt on them can cause abnormally high temperatures e
63. for converting the black ratio for nonstandard sizes in relation to the A4 Let ter size Setting 1 Press the start key 2 Change the setting using the cursor left right keys or numeric keys Display Description Setting range Initial setting CALC RATE Size parameter 0 1 to 3 0 1 0 3 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Setting the value for maintenance due indication Description Sets when to display a message notifying that the time for maintenance is about to be reached by setting the number of copies that can be made before the current maintenance cycle ends When the difference between the number of copies of the maintenance cycle and that of the maintenance count reaches the set value the message is displayed Purpose To change the time for maintenance due indication Setting 1 Press the start key 2 Select COUNT using the cursor up down keys 3 Change the setting using the cursor left right keys Description Setting range Initial setting Time for maintenance due indication 0 to 9999 0 Remaining number of copies that can be made before the current maintenance cycle ends 4 Press the start key The value is set Clearing 1 Select CLEAR using the cursor up down keys 2 Press the start key The value is cleared Completion Press the stop key The screen fo
64. not detected Initial setting ON 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Setting the remote switching mode Description Sets the signal detection method for remote switching Be sure to change the setting according to the type of telephone connected to the machine Setting 1 Press the start key 2 Select REMORT MODE and press the start key 3 Select the mode using the cursor up down keys Display Description ONE One shot detection CONT Continuous detection Initial setting ONE 4 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 29 2MH 2MJ 2MK 2ML Item No Description U625 Setting the transmission system 1 Description Makes settings for the auto redialing interval and the number of times of auto redialing Purpose Change the setting to prevent the following problems fax transmission is not possible due to too short redial interval or fax transmission takes too much time to complete due to too long redial interval Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description INTERVAL Setting the auto redialing interval TIMES Setting the number of times of auto redialing Setting the aut
65. number of adjustment lines for automatic reduction when A4 paper is set Sets the number of adjustment lines for automatic reduction when A4 paper is set 1 Change the setting using the cursor left right keys or numeric keys Description Setting range Initial setting Number of adjustment lines for automatic reduction 0 to 22 22 when A4 paper is set 2 Press the start key The value is set Setting the number of adjustment lines for automatic reduction when letter size paper is set Sets the number of adjustment lines for automatic reduction when letter size paper is set 1 Change the setting using the cursor left right keys or numeric keys Description Setting range Initial setting Number of adjustment lines for automatic reduction 0 to 26 26 when letter size paper is set 2 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 27 2MH 2MJ 2MK 2ML Item No Description Setting system 3 Description Makes settings for fax transmission regarding operation and automatic printing of the protocol list Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description AUTO REDUCTION Selects if auto reduction in the auxiliary direction is to be per formed PROTOCOL LIST Sets the automatic printing of the protocol list DETECT TRAIL Sets the
66. ra MCNT YC19 THVDR CASE THERM 24V3 SGND NO RO OO Oo SEPA 24V2 24V2 PGND PGND pu 24V2 24V1 SLEEP 7 ZCROSS 8 Interlock 9 switch 24V2 9 24 2 10 10 PGND 11 PGND 12 12 KON PSFM z LFM ons z SCPWB Control PWB FG 3 3V1 2 THERM NEUTRAL O Controller box co YC1 8 YC16 CONPWB 2 2 ON CO s ON s 10 CO 24V3 GND MMOTRDYN MOTCLK REMOTEN KNOTTY KNOTTY 24V3 GND PFSI PFSO PFSEL 3 3V1 LIVE FTS NEUTRAL AC input Paper feeder Main frame YC21 YC27 YC28 3 3V1 RFCLK RFDATA SNOR GND SNOR SNOR ON GND NC POWERSW 1 2 3 RFID 2 4 2 2MH 2MJ 2MK 2ML 2 Repetitive defects gauge First occurrence of defect 24 99 mm 1 Upper registration roller 37
67. setting Continuous detection time for remote switching 0 to 255 80 2 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 37 2MH 2MJ 2MK 2ML Item No Description Setting communication time 2 Description Sets the time out time for fax transmission Purpose To improve transmission performance for international communications mainly Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description TO TIME OUT Sets the TO time out time T1 TIME OUT Sets the T1 time out time T2 TIME OUT Sets the T2 time out time Ta TIME OUT Sets the Ta time out time Tb1 TIME OUT Sets the Tb1 time out time Tb2 TIME OUT Sets the Tb2 time out time Tc TIME OUT Sets the Tc time out time Td TIME OUT Sets the Td time out time Setting the TO time out time Sets the time before detecting a CED or DIS signal after a dialing signal is sent Depending on the quality of the exchange or when the auto select function is selected at the destination unit a line can be disconnected Change the setting to prevent this problem 1 Change the setting using the cursor left right keys Description Setting range Initial setting TO time out time 30 to 90 s 56 2 Press the start key The value is set Setting the T1 time out time Sets the time before receivi
68. signal Communications ready signal Communications ready signal Communications select signal Serial communications data input Serial communications data output Serial communications clock signal 3 3 V DC power source Ground Connector Signal Voltage 2MH 2MJ 2MK 2ML Description YC103 Connected to the control 12V GND HPSW 12 V DC 0 3 3 V DC 12 V DC power source Ground Home position sensor On Off PWB GND NC LAMP 0 24 V DC SCMOT1A 0 24 V DC pulse SCMOT2A 0 24 V DC pulse SCMOT1B 0 24 V DC pulse SCMOT2B 0 24 V DC pulse Ground Not used Exposure lamp drive signal ISU motor drive pulse Connected to ISU motor drive pulse the ISU ISU motor drive pulse motor AR O N ALD Oc A OO N gt ISU motor drive pulse 3 3V1 3 3 V DC Connected to GND 7 the DP driver TIMSWN 0 3 3 V DC PWB ORGSWN 0 3 3 V DC OPSWN 0 3 3 V DC DPDETN 0 3 3 V DC RELSOLN 0 24 V DC 3 3 V DC power source Ground DP timing sensor On Off DP original sensor On Off DP open close sensor On Off DP installation detection signal DP switchback pressure solenoid Release On Off DP switchback pressure solenoid Press On Off DP switchback feedshift solenoid On Off DP paper feed clutch On Off DP paper feed motor drive pulse PRESOLN 0 24 V DC REVSOL FEEDCL MOT1A MOT2A 0 24 V DC 0 24 V DC 0 24 V DC pulse 0 24 V DC pulse MOT1B 0 24 V DC pulse MOT2B 0 24 V
69. vertical streaks Print example Causes Check procedures corrective measures Adhesion of oxide to main char Remove the drum unit See page 1 5 28 Slide the ger wire charger cleaner green left and right 2 or 3 times to clean the charger wire then return it to its original posi tion CLEANER HOME POSITION Refer to the opera tion guide Defective drum unit A streak of toner remaining on drum after printing means that the cleaning blade in the drum unit is not working properly Replace the drum unit See page 1 5 28 Defective developer roller Replace the developer unit See page 1 5 27 developer unit 1 4 16 7 Unsharpness Print example Defective paper specifications 2MH 2MJ 2MK 2ML Check procedures corrective measures Replace paper with the one that satisfies the paper specification Defective transfer roller installa tion The transfer roller must be supported by the bushes at the both ends Clean the bush to remove oil and debris Replace the transfer roller if necessary See page 1 5 30 Defective transfer bias output Replace the high voltage PWB or control PWB See page 1 5 43 or 1 5 37 EcoPrint mode setting 8 Gray background Print example Print density setting The EcoPrint mode can provides faint unsharp printing because it acts to conserve toner for draft printing pur pose For normal printing turn the EcoPrint mode off by u
70. 00 12 Time Server 10 183 53 13 Installed Options 13 Document Processor Installed 14 Paper Feeder Cassette 15 Memory Card Not Installed 16 Card Authentication Kit B Installed Print Coverage 17 Average Usage Page A4 Letter Conversion 18 Total K 1 10 1111111 11 19 Copy K 1 10 1111111 11 20 Printer K 1 10 1111111 11 21 FAX K 1 30 1111111 11 22 Period 27 10 2009 03 11 2009 08 40 t 23 Last Page 1 00 PDF mode FAX Information 24 Rings Normal RP Code 25 Rings FAX TEL 28 1234 5678 9012 29 5678 9012 3456 26 Rings TAD 30 9012 3456 7890 31 3456 7890 1234 6 XXXXXXXXXXXXXXXX Figure 1 3 4 1 3 56 2MH 2MJ 2MK 2ML Service status page 2 Service Status Page MFP 30 06 2010 12 00 Firmware version 2MH 2000 000 000 2009 08 09 XXXXXXXX XXXXXXXX DOOOOXXXX a Engine Information Send Information 32 NVRAM Version _1F31255_1F31255 37 Date and Time 10 06 30 33 Scanner Version 21 1200 001 089 38 Address 34 FAX Slot1 FAX BOOT Version 2LX_5000 001 001 FAX APL Version 2LX_5100 001 001 FAX IPL Version 2LX_5200 001 001 35 MAC Address 00 C0 EE D0 01 0D 36 DP Counters Total 1234 1 2 39 40 41 100 100 42 0 0 0 0 0 43 0 0 0 0 0 44 0 0 0 0 0 0 0 0 45 0000000 0000000 0000000 0000000 0000000 0000000 0000000 F00 U00 0 0 0 30 30 70 70 00 abcde 1 0 46 47 48 49 50 51 52 53 54 55 56 57 5
71. 1 FAN source fan motor 24V1 Left FAN cooling fan motor Zero cross FAN signal circuit 24V1 um 24V2 _ Interlock switch Switching B regulator circuit SLEEP ZCROSS HEATN 3 3V2 THERM Fuser heater control circuit Fuser thermistor Fuser heater Fuser thermostat Fuser unit Figure 2 3 1 Power source PWB block diagram SW101 107 YC106 1YC105 1 YC103 Figure 2 3 2 Power source PWB silk screen diagram 2 3 1 Connector Connected to the AC inlet NEUTRAL LIVE Voltage 120 V AC 220 240 V AC 120 V AC 220 240 V AC 2MH 2MJ 2MK 2ML Description AC power input AC power input Connected to the Fuser heater LIVE NEUTRAL 120 V AC 220 240 V AC 120 V AC 220 240 V AC Fuser heater output Fuser heater output YC103 Connected to the high volt age PWB oO ON DOO FW gt 24V1 SGND FAN THERM 3 3V1 HEATN SLEEP ZCROSS 24V2 24V2 PGND PGND 24 V DC 0 24 V DC Analog 3 3V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC pulse 24 V DC 24 V DC 24 V DC power source Ground Left cooling fan motor On Off Fuser thermistor detection voltage 3 3 V DC power source Fuser heater On Off Sleep mode signal On Off Zero cros
72. 1 On Cassette 1 paper size T1 4 International C5 16 2 x 22 9 cm 6 U S A 5 Executive 7 1 4 x 10 1 2 inches or 6 US Letter 8 1 2 x 11 inches 8 Euro and 7 US Legal 8 1 2 x 14 inches other 8 A4 21 0 x 29 7 cm 9 B5 18 2 x 25 7 cm 13 A5 14 A6 10 5 x 14 8 cm 18 B5 17 6 x 25 cm 19 Custom 11 7 x 17 7 inches f 33 Officio II 40 16K 42 216x340 50 Statement 51 Folio Cassette 1 paper size T2 4 International C5 16 2 x 22 9 cm 6 U S A 5 Executive 7 1 4 x 10 1 2 inches or 6 US Letter 8 1 2 x 11 inches 8 Euro and 7 US Legal 8 1 2 x 14 inches other 8 A4 21 0 x 29 7 cm 9 B5 18 2 x 25 7 cm 13 A5 18 B5 17 6 x 25 cm 19 Custom 11 7 x 17 7 inches f 33 Officio II 40 16K 42 216x340 51 Folio Cassette 1 paper size T3 as above 6 U S A or 8 Euro and other Wide A4 T6 0 1 Line spacing UO Lines per inch integer value 6 Line spacing U1 Lines per inch fraction value Character spacing U2 Characters per inch integer value 10 Character spacing U3 Characters per inch fraction value 0 2 4 8 2MH 2MJ 2MK 2ML Environment Fara Values Factory meter setting Country code U6 0 US ASCII 41 1 France 2 Germany 3 UK 4 Denmark 5 Sweden 6 Italy 7 Spain 8 Japan 9 US Legal 10 IBM PC 850 Multilingual 11 IBM PC 860 Portuguese 12 IBM PC 863 Canadian French 13 IBM PC 865 Norwegian 14 Norway 15 Denmark 2 16 Spain 2 17
73. 1 4 1 Paper misfeed detection 1 Paper misfeed indication When a paper misfeed occurs the machine immediately stops printing and displays the paper misfeed mes sage on the operation panel To remove paper misfed in the machine pull out the paper cassette open the front cover rear cover or duplexer s cover or remove the drum unit Figure 1 4 1 Paper misfeed indication 1 4 1 2MH 2MJ 2MK 2ML 2 Paper misfeed detection condition sensor DP timing sensor 1 Registration sensor 2 Paper sensor 3 MP paper sensor 4 Exit sensor 5 PF paper feed sensor 6 PF paper sensor Cassette 1 Machine Cassette 2 Paper feeder Cassette 3 Paper feeder Figure 1 4 2 1 4 2 2MH 2MJ 2MK 2ML 1 4 2 Self diagnostic function 1 Self diagnostic function This machine is equipped with self diagnostic function When a problem is detected the machine stops print ing and display an error message on the operation panel An error message consists of a message prompting a contact to service personnel total print count and a four digit error code indicating the type of the error The display varies depending on the type of the error Machine failure Call service Figure 1 4 3 1 4 3 2 Self diagnostic codes Contents FAX control PWB system error Processing with the fax software was disabled due to a hardware problem 2MH
74. 1010 No relevant signal was received after transmission of a DNL MPS or EOM signal and the preset number of command retransfers was exceeded between units of our make U01011 No relevant signal was received after transmission of a DCS TCF signal and the preset number of command retransfers was exceeded U01012 No relevant signal was received after transmission of an NSS1 NSS2 TCF signal and the preset number of command retransfers was exceeded between units of our make U01013 No relevant signal was received after transmission of an NSS3 TCF signal and the pre set number of command retransfers was exceeded between units of our make U01014 No relevant signal was received after transmission of an MPS signal and the preset number of command retransfers was exceeded U01015 No relevant signal was received after transmission of an EOM signal and the preset number of command retransfers was exceeded U01016 An MCF signal was received but no DIS signal was received after transmission of an EOM signal and T1 timeout was detected U01017 No relevant signal was received after transmission of an EOP signal and the preset number of command retransfers was exceeded U01018 No relevant signal was received after transmission of a PRI EOP signal and the preset number of command retransfers was exceeded U01019 No relevant signal was received after transmission of a CNC signal
75. 3 Remove three connectors from the YC3 trol PWB Connector ____ Connect oe YC10 Figure 1 5 21 1 5 17 2MH 2MJ 2MK 2ML 4 Remove the wires from three clamps 5 Remove the connector from the power source PWB Power source PWB Connector Figure 1 5 22 6 Unhook four hooks and then remove EES the frame left duct NS Pu 7 Remove the wires from the clamp Zl ms SS SU Frame left duct SO E Q Figure 1 5 23 1 5 18 2MH 2MJ 2MK 2ML 8 Release the hook and then remove the top cover rack L from the top cover Figure 1 5 24 Top cover 9 Remove four screws from the top cover Figure 1 5 25 1 5 19 2MH 2MJ 2MK 2ML 2 is Y Ny GEN SS GAV V SN V N 10 Unhook two hooks and then remove the top cover NOS Figure 1 5 26 NN NX Laser scanner unit LSU and refit all the removed parts 11 Release the clamp and then pull out the wires 12 Remove four screws and then remove the laser scanner unit LSU 13 Check or replace the laser scanner unit N Figure
76. 3 8 Figure 1 2 1 1 2 1 1 2 2 Unpacking 1 Unpacking 220 240 V AC model Machine Outer case Inner frame Bottom pad L Bottom pad R Machine cover Top pad L Top pad Accessory spacer Toner container 11 12 13 14 15 16 Plastic bag 18 19 20 17 Figure 1 2 2 Plastic bag Power cord Plastic bag 250 600 Operation labels Operation label pad Plastic bag 240 350 Ferrite core Modular cable Quick installation guide 1 2 2 2MH 2MJ 2MK 2ML 21 Safety guide 1 22 Safety guide 2 23 Toner OSHA leaflet 24 EEA information leaflet 25 DVD ROM 120 V AC model only 220 240 V AC model only 2MH 2MJ 2MK 2ML 2 Removing the tapes 1 Remove two tapes 2 Open the sheet Procedure Y I JA f J G G Figure 1 2 3 gt E c e Q Q S gt E 12 Te 3 Remove two tapes A 4 Open the top cover the spacer 6 Close the top cover Figure 1 2 4 1 2 3 2MH 2MJ 2MK 2ML 7 Remove two tapes Figure 1 2 5 8 Open the DP 9 Remove the sheet 10 Remove the paper Sheet Figure 1 2 6 1 2 4 11 Remove the tape A 12 Move the lock lever to the position of release When turning on power if the l
77. 3210 Ringer frequency detection invalid time 1 3 48 2MH 2MJ 2MK 2ML Item No Description Clearing the black ratio data Description Clears the accumulated black ratio data for A4 sheet Purpose To clear data as required at times such as during maintenance service Method 1 Press the start key 2 Select ALL CLEAR using the cursor up down keys 3 Press the start key The accumulated black ratio data is cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 49 2MH 2MJ 2MK 2ML Item No Description Setting backup data reading writing Description Retrieves the backup data to a USB memory from the machine or writes the data from the USB memory to the machine Purpose To store and write data when replacing the control PWB Method 1 Press the power key on the operation panel and after verifying the power indicator has gone off switch off the power switch 2 Insert USB memory in USB memory slot 3 Turn the power switch on Wait for 10 seconds to allow the machine to recognize the USB memory Enter the maintenance item Press the start key Select Export or Import using the cursor up down keys and press the start key Display IMPORT EXPORT Description Writing data from the USB memory to the machine Retrieving from the machine to a USB memory Select the item using the cursor up down keys
78. 4V3 SGND SEPA 24 V DC 3 3 V DC 0 3 3 V DC pulse 0 24 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC PWM PWM 0 3 3 V DC Analog Analog 24 V DC 24 V DC power source 3 3 V DC power source Zero cross signal Left cooling fan motor On Off Fuser heater On Off Sleep mode signal On Off Main charger output signal On Off Transfer reverse bias output signal On Off Transfer reverse bias control signal On Off Developing bias clock signal Registration sensor On Off Transfer current control signal Main charger output control signal Transfer bias output signal On Off Cassette switch On Off Fuser thermistor detection voltage 24 V DC power source Ground Connected to the waste toner sensor 3 3V1 TNFULL SGND 3 3 V DC 0 3 3 V DC 2 3 9 3 3 V DC power source Waste toner full detection signal Ground Connector Signal 2MH 2MJ 2MK 2ML Description YC25 Connected to the high volt age PWB 24V2 24V2 PGND PGND 24 V DC power source 24 V DC power source Ground Ground Connected to the toner sensor 3 3V1 TEMPTY SGND 3 3 V DC 0 3 3 V DC 3 3 V DC power source Toner quantity detection signal Ground YC27 Connected to the right cool ing fan motor Connected to the eraser lamp 24V1 FAN ERASER ERASRW 24 V DC 0 24 V DC 0 24 V DC 24 V DC 24 V DC pow
79. 6 Turn the machine with the front side up 7 Remove the stopper 8 Remove the DU holder Figure 1 5 64 9 Pull the DU bush out 10 Remove the DU cover assembly DU cover o o o Figure 1 5 65 1 5 43 2MH 2MJ 2MK 2ML gt c c s o x o o x o o c 2 N ym 11 Remove four screws c o gt Q n Lower base cover 29 fig X Figure 1 5 66 1 5 44 2MH 2MJ 2MK 2ML N VY PL NCA N I EY Y We ES p LAD W 5 HY NN 2 7 MI UX E 5759 BA WX TR SER v INN RE gg gt gt I m Figure 1 5 67 f NE v SNK Cassette pin holder 16 Remove the cassette pin holder from the high voltage PWB 13 Remove the spring 14 Remove the cassette pin 15 Remove two connectors and then remove the high voltage PWB Figure 1 5 68 1 5 45 2MH 2MJ 2MK 2ML 17 Check or replace the high voltage PWB and refit all the removed parts High voltage PWB When refitting the high voltage PWB be careful about following points Grounding plate Position the gro
80. 68 mm 1 1 2 Lower registration roller 45 216 mm 1 3 4 Transfer roller 62 8 mm 2 1 2 Developing roller developing unit 73 162 mm 2 7 8 Heat roller fuser unit 78 5 mm 3 1 16 Press roller fuser unit 94 mm 3 11 16 Drum drum unit 2 4 3 2MH 2MJ 2MK 2ML 3 Maintenance parts list Maintenance part name Alternative Name used in parts list part No Name used in service manual Maintenance kit MK 1130 MAINTENANCE KIT OPTION 1702MJONLO 072MJONL For 30ppm 100 000page DK 150 DV 132 U MK 1132 MAINTENANCE KIT OPTION 1702MJOKLO 072MJOKL DK 150 DV 130 E MK 1134 MAINTENANCE KIT OPTION 1702MJOASO 072MJOAS DK 150 DV 134 AO Maintenance kit MK 1140 MAINTENANCE KIT OPTION 1702MLONLO 072MLONL For 35ppm 100 000page DK 150 DV 132 U MK 1142 MAINTENANCE KIT OPTION 1702MLOKLO 072MLOKL DK 150 DV 130 E MK 1144 MAINTENANCE KIT OPTION 1702MLOASO 072MLOAS DK 150 DV 134 AO 2 4 4 2MH 2MJ 2MK 2ML 4 Firmware Environment Commands The printer maintains a number of printing parameters in its memory There parameters may be changed per manently with the FRPO Firmware RePrOgram commands This section provides information on how to use the FRPO command and its parameters using examples Using FRPO Commands for Reprogramming Firmware The current settings of the FRPO parameters are listed as optional values on the service status page
81. 7 Data damage of control PWB EEPROM U17 Contact the Service Administrative Divi sion Billing counting error Defective control PWB Replace the control PWB See page 1 5 37 Data damage of control PWB EEPROM U17 1 4 4 Contact the Service Administrative Divi sion Contents Machine number mismatch Machine number of main and engine does not match 2MH 2MJ 2MK 2ML Remarks Causes The main PWB or the engine PWB were exchanged Data damage of control PWB EEPROM U17 Check procedures Icorrective measures U004 Setting the machine number See page 1 3 11 Contact the Service Administrative Divi sion Paper feeder communication error Communication error between con trol PWB and optional paper feeder Improper installa tion paper feeder Follow installation instruction carefully again Defective har ness between control PWB YC30 and paper feeder interface connec tor or improper connector inser tion Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 37 Defective har ness between PF main PWB YC5 and paper feeder interface connec tor or improper connector inser tion Reinsert the connector Also check for continuity within the connector har ness If none remedy or
82. 8 59 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 60 12345678 11223344 00001234abcd567800001234abcd5678 01234567890123456789012345678901 0008 00 07 2MH_D100 001 005 t 61 62 63 ABCDEFGHIJ ABCDEFGHIJ 64 ABCDEFGHIJ 65 0000000000 F80C001A37 302A183C00 000100013D 8791BEC305 0000003100 000F5D0000 01FD000000 0000000FB7 0000000000 0000260000 0000000000 0000000000 0000008400 0000000000 011E000F51 00000073 ABCD 0000000 0000000 ABCDEFGHIJ 66 67 68 69 XXXXXXXXXXXXXXXX Figure 1 3 5 1 3 57 2MH 2MJ 2MK 2ML Detail of service status page Description Supplement Firmware version System date Engine soft version Engine boot version Operation panel mask version Machine serial number Standard memory size Optional memory size Total memory size Local time zone Report output date NTP server name Presence or absence of the document processor Presence or absence of the Paper feeder 2 Paper feeder 3 optional paper feeder Presence or absence of the optional memory card Presence or absence of the card authentication kit B Page of relation to the A4 Letter Average coverage for total Average coverage for copy Average coverage for printer Average coverage for fax Cleared date and output date Coverage on the final output
83. 9600bps V29 4800bps V27ter 2400bps V27ter V 17 14400 bps V 17 9600 bps V 27ter 4800 bps V 27ter 2400 bps Initial setting 14400bps V17 2 Press the start key The setting is set 1 3 31 2MH 2MJ 2MK 2ML Item No Description Setting the reception speed Sets the reception speed that the sender is informed of using the DIS or NSF signal When the destination unit has V 34 capability V 34 is selected regardless of the setting 1 Select the setting using the cursor up down keys Display Description 14400bps V 17 V 33 V 29 V 27ter 9600bps V 29 V 27ter 4800bps V 27ter 2400bps V 27ter fallback only Initial setting 14400bps 2 Press the start key The setting is set Setting the waiting period to prevent echo problems at the sender Sets the period before a DCS signal is sent after a DIS signal is received Used when problems occur due to echoes at the sender 1 Select the setting using the cursor up down keys Display Description 500 Sends a DCS 500 ms after receiving a DIS 300 Sends a DCS 300 ms after receiving a DIS Initial setting 300 2 Press the start key The setting is set Setting the waiting period to prevent echo problems at the receiver Sets the period before an NSF CSI or DIS signal is sent after a CED signal is received Used when problems occur due to echoes at the receiver 1 Select the setting using the cursor up dow
84. ASE TX Page description language PRESCRIBE 2MH 2MJ 2MK 2ML Scanner Item Specifications Windows 2000 Service Pack 4 Windows XP Windows Vista Windows 7 Windows Server 2003 Windows Server 2008 Resolution 600 dpi 400 dpi 300 dpi 200 dpi 200 x 400 dpi 200 x 100 dpi File format JPEG TIFF PDF XPS Operating system B W 35 images min Simplex Color 14 images min Scanning A4 landscape 300 dpi Image quality Text Photo original speed B W 18 images min Duplex Color 8 images min A4 landscape 300 dpi Image quality Text Photo original Interface Ethernet 10 BASE T 100 BASE TX USB2 0 Hi Speed USB Network protocol TCP IP PC transmission SMB Scan to PC E mail SMTP Scan to E mail FTP transmission FTP FTP over SSL Scan to FTP USB transmission USB Scan to USB TWAIN scan 1 WIA scan 2 Transmission system 1 Available operating system Windows XP Windows Server 2003 Windows Vista Windows Server 2008 Windows 7 2 Available operating system Windows Vista Windows Server 2008 Windows 7 Document processor Standard model only Item Specifications Original feed method Automatic feed Supported original types Sheet originals Maximum A4 Legal Minimum A5 Statement Simplex 50 to 120 g m Duplex 50 to 110 g m Original sizes Original weights Loading capacity 50 sheets 50 to 80 g m or less 490 x 339 x 104 mm 19
85. CCD image output signal Green Ground CCD image output signal Blue Ground 12 V DC power source For exposure lamp Ground DC power source 5 V DC power source Ground 3 3 V DC power source Serial communications clock signal Serial communications data input Serial communications data output Communications select signal Communications ready signal Communications ready signal Vertical synchronizing monitor signal Vertical synchronizing signal Serial communications clock Serial communications data input Impossible transmission Completion notice signal Serial communications T R switching sig nal Serial communications interruption demand signal Connector Signal Voltage 2MH 2MJ 2MK 2ML Description YC10 Connected to the laser scanner unit oO ON OO FW M a 24V3 GND PLGDRN PLGRDY PLGCLK PDN GND VDON VDOP OUTPEN SAMPLEN 3 3V1 24 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC 0 3 3 V DC 3 3 V DC 24 V DC power source Ground Polygon motor On Off Polygon motor ready signal Polygon motor clock signal Horizontal synchronizing signal Ground Video data signal Video data signal Laser output enable signal Sample hold timing switching signal 3 3 V DC power source Connected to the speaker OUT OUT Analog Analog Speaker sound signal Speaker sound sig
86. Default cassette Para meter R2 R4 O10101 RWWWNHNND BS A BSR Fa 2MH 2MJ 2MK 2ML Factory Val setting Size of the default paper cassette See R4 0 Monarch 3 7 8 x 7 1 2 inches Business 4 1 8 x 9 1 2 inches International DL 11 x 22 cm International C5 16 2 x 22 9 cm Executive 7 1 4 x 10 1 2 inches US Letter 8 1 2 x 11 inches US Legal 8 1 2 x 14 inches A4 21 0 x 29 7 cm B5 18 2 x 25 7 cm 5 6 10 5 14 8 6 12 8 18 2 Commercial 9 3 7 8 x 8 7 8 inches Commercial 6 3 5 8 x 6 1 2 inches B5 17 6 x 25 cm Custom 11 7 x 17 7 inches f B4 A4 reduces 4 reduces 4 gt 4 98 reduces Stock form A4 reduces Hagaki 10 x 14 8 cm f Ofuku Hagaki 14 8 x 20 cm f Officio 11 16K 21 6 x 34 cm Statement Folio Youkei 2 53 Youkei 4 0 Multi purpose tray 1 1 1 Cassette 1 2 Cassette 2 3 Cassette 3 MP tray paper size R7 Same as the R2 values except 0 6 U S A or 8 Euro and other Daisywheel data length R8 7 7 bit 7 8 8 bit A4 letter equation S4 0 Off 1 1 On Host buffer size S5 0 10kB x H8 1 1 100kB x H8 2 1024kB x H8 RAM disk size S6 1 to 1024 MB 400 2 4 7 2MH 2MJ 2MK 2ML Environment Factory meter setting RAM disk mode S7 0 Off 0
87. H 2MJ 2MK 2ML Corrective measures Clean with isopropyl alcohol Check if the paper feed roller is deformed Check visually and replace any deformed paper feed roller assembly See page 1 5 6 Defective paper feed clutch installation Check visually and remedy if necessary 2 No secondary paper feed Check if the surfaces of the upper and lower registration rollers are dirty with paper powder Clean with isopropyl alcohol Defective registration clutch installation Check visually and remedy if necessary 3 Skewed paper feed Paper width guide in a cassette installed incorrectly Check the paper width guide visually and correct or replace if necessary 4 Multiple sheets of paper are fed at one time Check if the separator pad or MPF sepa ration pad is worn Replace the separator pad if it is worn Check if the paper is curled Replace the paper 5 Paper jams Check if the paper is excessively curled Replace the paper Check if the contact between the upper and lower registration rollers is correct Check visually and remedy if necessary Check if the heat roller or press roller is extremely dirty or deformed Replace the fuser unit See page 1 5 32 Check if the contact between the ejection roller and fuser ejection pulley is correct Check visually and remedy if necessary 6 Toner drops on the paper conveying path Check
88. LT MPh E was not detected U01721 In the absence of a common communication speed between units including when an impossible combination of communication speed and symbol speed occurs after MPh exchange 1 a DCN signal was received from the destination unit and the line was cut or 2 a DIS NSF CSI signal was received from the destination unit and in response to the signal the unit transmitted a DCN signal and the line was cut 1 4 38 2MH 2MJ 2MK 2ML 2 8 U018XX error code table V 34 reception Error code Description U01800 A communication error occurred in phase 2 line probing U01810 A communication error occurred in phase 3 primary channel equivalent device training U01820 A communication error occurred in phase 4 modem parameter exchange U01821 Operation was interrupted due to the absence of a common communication speed between units U01800 A communication error that occurs at the receiver unit in the period after transmission of INFOO before entering phase 3 primary channel equivalent device training For example INFOO B Bbar A Abar for polling reception probing tone was not detected U01810 A communication error that occurs at the receiver unit in phase 3 primary channel equivalent device training For example S Sbar PP TRN was not detected U01820 A communication error that occurs at the receiver unit in the period after initiating the control channel before entering the T 30 pro
89. Latin America 21 US ASCII U7 50 SET 77 HP Roman 8 U7 52 SET Code set at power up in daisywheel U7 0 Same as the default emulation mode P1 53 emulation 1 IBM 6 IBM PC 8 50 US ASCII U6 21 SET 52 HP Roman 8 U6 77 SET Font pitch for fixed pitch scalable U8 Integer value in cpi 0 99 10 font U9 Fraction value in 1 100 cpi 0 99 0 Font height for the default scalable VO Integer value in 100 points 0 9 0 font V1 Integer value in points 0 99 12 V2 Fraction value in 1 100 points 0 25 50 75 0 Default scalable font V3 of typeface of up to 32 characters Courier enclosed with single or double quotation marks Default weight courier and letter V9 O Courier darkness 5 Gothic Letter Gothic darkness 1 Courier regular letter Gothic darkness 4 Courier darkness Letter Gothic regular 5 Courier regular letter Gothic regular 2 4 9 Environment Paper type for the MP tray Para meter X0 10 Prepunched 12 13 16 17 21 22 23 24 25 26 Custom7 28 11 27 2MH 2MJ 2MK 2ML Factory Val setting Plain 1 1 Transparency Preprinted Label Bond Recycle Vellum Letterhead Color Envelope Cardstock Thick High Quality Custom1 Custom2 Custom3 Custom4 Custom5 Custom6 Custom8 Paper type for paper cassettes 1 X1 10 11 17 Plain 1 Preprinted Bond
90. MK 2ML 2 4 Appendixes 2 451 2 4 1 C1 Mitinig dlagramm i eerte edet aee do E a edt 2 4 1 2 Repetitive defects 2 4 3 3 Maintenance parts 15 emen nnne 2 4 4 4 Firmware Environment 2 4 5 INSTALLATION GUIDE PAPER FEEDER 2MH 2MJ 2MK 2ML 1 1 1 Specifications Machine Type Specifications 3 in 1 model without FAX 4 in 1 model with FAX 35ppm 30ppm Desktop Printing method Electrophotography by semiconductor laser single drum system Originals Sheet Book 3 dimensional objects maximum original size Folio Legal Original feed system Fixed Cassette Paper weight 60 to 120 g m Duplex 60 to 105 g m MP tray 60 to 220 g m Cassette Plain Preprinted Bond Recycled Rough Letterhead Color Prepunched High quality Custom 1 8 Paper type MP tray Plain Transparency Preprinted Labels Bond Recycled Vellum Rough Letterhead Color Prepunched Envelope Cardstock Thick High quality Custom 1 8 Cassette A4 A5 B5 Letter Legal Statement Oficio Il Folio 16K 216x340 Custom Paper size MP tray 5 B5 ISO B5 Letter Legal Statement Executive Oficio II Folio 16K 216x340 Custom Zoom level Manual mode 25 to 40096 196 increments Auto mode 400 200 141
91. Method 1 Press the start key The currently set maintenance cycle is displayed Setting 1 Select M CNT A using the cursor up down keys 2 Change the setting using the cursor left right keys or numeric keys Description Setting range Initial setting Maintenance cycle 0 to 9999999 100000 3 Press the start key The value is set Clearing 1 Select CLEAR using the cursor up down keys 2 Press the start key The count is cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 13 2MH 2MJ 2MK 2ML Item No Description Checking clearing the maintenance count Description Displays clears and changes the maintenance count Purpose To check the maintenance count Also to clear the count during maintenance service replacing the maintenance kit Method 1 Press the start key The maintenance count is displayed Setting 1 Select M CNT A using the cursor up down keys 2 Change the setting using the cursor left right keys or numeric keys Description Setting range Initial setting Maintenance count 0 to 9999999 0 3 Press the start key The count is set Clearing 1 Select CLEAR using the cursor up down keys 2 Press the start key The count is cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 14 2MH 2MJ 2MK 2ML Item No Description Set
92. OM signal ECM U01056 A DCN signal was received after transmission of a PPS EOP signal ECM U01057 A DCN signal was received after transmission of a PPS PRI EOP signal ECM U01070 Polarity reversal was detected during handshake U01071 Polarity reversal was detected during message transmission U01072 A break in loop current was detected during transmission U01073 During reverse polling in V 34 mode at the receiver unit a CM signal was not detected when transmitting after reception U01080 A PIP signal was received after transmission of a PPS NULL signal U01091 During transmission in V 34 mode communication was interrupted because a PPR sig nal was received over 10 times even after reducing the communication speed to the min imum with the symbol speed maintained at the level of connection U01092 During transmission in V 34 mode communication was interrupted because of an impos sible combination of the symbol speed and communication speed 1 4 36 2MH 2MJ 2MK 2ML 2 6 U011XX error code table G3 reception Error code Description U01100 Function of the unit differs from that indicated by a DCS signal U01101 Function of the unit excl communication mode select differs from that indicated by an NSS signal U01102 A DTC NSC signal was received when no transmission data was in the unit U01110 No response after transmission of a
93. PWB according to the destination and OEM Executes the check of the file system when abnormality of the file system is detected initializes the file system communication past record and register setting contents Purpose To initialize the FAX control PWB Method 1 Press the start key 2 Select Execute The screen for entering the destination code and OEM code is displayed 3 Select Country Code and enter a destination code using the numeric keys refer to the des tination code list on following for the destination code Press the start key There is no operation necessary on this screen The destination code and the OEM code are displayed with the values currently set Press the start key Data initialization starts To cancel data initialization press the stop key After data initialization the entered destination OEM codes and ROM version are displayed A ROM version displays three kinds application boot and IPL Destination code list Code Destination Destination 000 009 038 080 084 088 097 108 126 136 137 152 156 159 169 181 242 243 Japan Australia China Hong Kong Indonesia Israel Korea Malaysia New Zealand Peru Philippines Middle East Singapore South Africa Thailand U S A South America Saudi Arabia CTR21 European nations Italy Germany Spain U K Netherlands Sweden France Austria Switzerland Belgium Denmark Finland Portugal Ireland Norwa
94. Recycled Letterhead Color Prepunched High Quality 21 22 23 24 25 26 27 28 Custom1 Custom2 Custom3 Custom4 Custom5 Custom6 Custom7 Custom8 2 4 10 Environment Paper type for paper cassettes 2 to 4 Para meter X2 X3 2MH 2MJ 2MK 2ML Factory values setting Plain 1 Preprinted Bond Recycled 9 10 11 17 21 22 23 24 25 26 2T 28 Letterhead Color Prepunched High Quality Custom1 Custom2 Custom3 Custom4 Custom5 Custom6 Custom7 Custom8 PCL paper source Automatic continue for Press GO X9 YO 0 Performs paper selection depending on 0 media type 1 Performs paper selection depending on paper sources 0 Off 0 1 On Automatic continue timer Y1 number from 0 to 99 in increments of 5 seconds 6 30secons 2 4 11 2MH 2MJ 2MK 2ML Environment Values poets meter setting Error message for device error O Not Detect 127 1 Detect Duplex operation for specified YA O Off 0 paper type 1 Prepunched Preprintedand Letter head Default operation for PDF direct Y5 0 Enlarges or reduces the image to fit in the 0 printing current paper size Loads paper from the cur rent paper cassette 1 Through the image Loads paper which is the same size as the image 2 Enlarges or reduces the image to fit in the current paper size Loads Letter A4 size paper depending on the image
95. When removing the hook of the connector be sure to release the hook Take care not to get the cables caught To reassemble the parts use the original screws If the types and the sizes of screws are not known refer to the PARTS LIST 2 Drum unit Note the following when handling or storing the drum unit When removing the drum unit never expose the drum surface to strong direct light Do not leave it for a long time even if itis weak light such as fluorescent lamps Keep the drum unit at an ambient temperature between 20 C 4 F and 40 C 104 F and at a relative humidity not higher than 8596 RH Avoid abrupt changes in temperature and humidity Avoid exposure to any substance which is harmful to or may affect the quality of the drum unit Do not touch the drum surface with any object Should it be touched by hands or stained with oil clean it 3 Toner Store the toner container in a cool dark place Avoid direct light and high humidity 1 5 1 2MH 2MJ 2MK 2ML 4 How to tell a genuine Kyocera Mita toner container As a means of brand protection the Kyocera Mita toner container utilizes an optical security technology to enable visual validation A validation viewer is required to accomplish this Hold the validation viewer over the left side part of the brand protection seal on the toner container Through each window of the validation viewer the left side part of the seal should be seen as follows A black colored ban
96. after transmission of a DTC signal U01142 A DCN signal was received after transmission of a DCS or NSS signal U01143 A DCN signal was received after transmission of an FTT signal U01144 A DCN signal was received after transmission of a CFR signal U01145 A DCN signal was received after reception of a message U01146 A DCN signal was received after transmission of an MCF signal interoffice communica tion after reception of an MPS EOM signal or confidential interoffice communication U01147 A DCN signal was received after transmission of an RTP signal U01148 A DCN signal was received after transmission of an RTN signal U01149 A DCN signal was received after transmission of a PIP signal U01150 A DCN signal was received after transmission of a PIN signal U01151 A DCN signal was received after transmission of a PPR signal ECM 1 4 37 2MH 2MJ 2MK 2ML Error code Description U01152 A DCN signal was received after transmission of a CTR signal ECM 001153 A DCN signal was received after transmission of an ERR signal ECM U01154 A DCN signal was received after transmission of an RNR signal ECM U01155 A DCN signal was received after transmission of an SPA signal short protocol U01160 During message reception transmission time exceeded the maximum transmission time per line U01161 Number of error lines exceeded limits during messag
97. ain Do not remove the ozone filter if any from the copier except for routine replacement Q Do not pull on the AC power cord or connector wires on high voltage components when removing them always hold the plug itself 4 1111 Do not route the power cable where it may be stood on or trapped If necessary protect it with a cable cover or other appropriate Treat the ends of the wire carefully when installing a new charger wire to avoid electric leaks QD Remove toner completely from electronic components 111 Run wire harnesses carefully so that wires will not be trapped or damaged After maintenance always check that all the parts screws connectors and wires that were removed have been refitted correctly Special attention should be paid to any forgotten connector trapped wire and missing screws Check that all the caution labels that should be present on the machine according to the instruction handbook are clean and not peeling Replace with new ones if necessary Handle greases and solvents with care by following the instructions below Use only a small amount of solvent at a time
98. ained within these names Check the FTP server name FTP protocol is not enabled Confirm device s FTP protocols Initializing TLS has failed Confirm device s security parameters TLS negotiation has failed Confirm device s security parameters Check the FTP server name Access to the FTP server has failed Check the FTP server name Confirm that the LAN cable is properly connected to the device Check the FTP port number Confirm device s network parameters Confirm the network parameters the device is con nected Check the FTP server name Access to the FTP server has failed Connection timeout Check the FTP server name Check the FTP port number Confirm device s network parameters Confirm the network parameters the device is con nected Check the FTP server name The server cannot establish communi cation Check the FTP server name Check the FTP port number Confirm device s network parameters Confirm the network parameters the device is con nected Check the FTP server name Connection with the FTP server has failed Confirm device s network parameters Confirm the network parameters the device is con nected Confirm destined folder Check the FTP server name Connection with the FTP server has failed Timeout Confirm device s network parameters Confirm the network paramete
99. al tone detection Setting busy tone detection Setting for a PBX Setting the loop current detection before dialing PSTN ON ON LOOP ON Outputting lists FAX function customize ON OFF Setting the software switches Others Clearing the black ratio data Setting backup data reading writing Clearing the all copy counts and machine life counts one time only Data capture mode 1 3 4 2MH 2MJ 2MK 2ML 3 Contents of the maintenance mode items Item No Description Outputting an maintenance report Description Outputs lists of the current settings of the maintenance items and paper jam and service call occurrences Outputs the event log Also sends output data to the USB memory Printing a report is disabled either when a job is remaining in the buffer or when Pause All Print Jobs is pressed to halt printing Purpose To check the current setting of the maintenance items or paper jam or service call occurrences Before initializing or replacing the backup RAM output a list of the current settings of the mainte nance items to reenter the settings after initialization or replacement Method 1 Press the start key 2 Select the item to be output using the cursor up down keys Display Output list MAINTENANCE List of the current settings of the maintenance modes EVENT Outputs the event log ALL Outputs the all reports 3 Press the start key A list is
100. allation 1 2 1 Installation 1 2 1 1 2 2 0 1 2 2 CT Unpacklng 2 REDI ETUR EXER RAIDER EO IPEA 1 2 2 2 Removing tlie tapes ioc tct kite co inde aldea Mid co sutta 1 2 3 1 2 3 Installing the expansion memory 00 00 1 2 6 1 3 Maintenance Mode 1 3 1 Maintenance nnne d nnns ned anna da nnne d nta nnns 1 3 1 1 Executing a maintenance item 1 3 1 2 Maintenance modes item 1 1 3 2 3 Contents of the maintenance mode 1 3 5 13922 Service MOOS ise inre det toe ap cp ERU ER LO e EE Die 1 3 54 T Executing a service i eiiis bacio co Feld tec lad 1 3 54 2 Description of service mode iiser iriran ei AEn EEEIEE nennen then 1 3 55 1 4 Troubleshooting 1 4 1 Paper misfeed detection 1 4 1 1 Paper misteed indication 1 cte gere nna ec eive c xal coe ca bg 1 4 1 2 Paper misfeed detection emen 1 4 2 1 4 2 Self diagnostic function
101. assette 2 0503 No paper feed from cassette 3 0508 No paper feed from duplex section 0509 No paper feed from MP tray 0511 Multiple sheets in cassette 1 0512 Multiple sheets in cassette 2 0513 Multiple sheets in cassette 3 0518 Multiple sheets in duplex section 0519 Multiple sheets in MP tray 1403 PF feed sensor 1 non arrival jam cassette 3 1413 PF feed sensor 1 stay jam cassette 3 1420 PF feed sensor 1 initial jam Warm up 1620 PF feed sensor 2 initial jam Warm up 4002 Registration sensor non arrival jam cassette 2 4003 Registration sensor non arrival jam cassette 3 4012 Registration sensor stay jam cassette 2 4013 Registration sensor stay jam cassette 3 4020 Registration sensor initial jam Warm up 4201 Eject sensor non arrival jam cassette 1 4202 Eject sensor non arrival jam cassette 2 4203 Eject sensor non arrival jam cassette 3 1 3 7 2MH 2MJ 2MK 2ML Description Description Paper Jam Eject sensor non arrival jam duplex Log Eject sensor non arrival jam Mp tray Eject sensor stay jam cassette 1 Eject sensor stay jam cassette 2 Eject sensor stay jam cassette 3 Eject sensor stay jam duplex Eject sensor stay jam MP tray Eject sensor initial jam Warm up Duplex sensor non arrival jam cassette 1 Duplex sensor non arrival jam cassette 2 Duplex sensor non arrival jam cassette 3 Duplex sensor non arrival jam duplex Duplex sensor non arrival jam
102. ation panel PWB reset signal Ground Power key input signal 5 V DC power source Connected to the CCD PWB LAMP NC GND GND HPSW 3 3V1 NC CCDRSN CCDRSP NC CCDCLPP CCDCLPN NC CCDPH1N CCDPH1P NC CCDPH2P CCDPH2N NC CCDSH 0 24 V DC 0 3 3 V DC 3 3 V DC LVDS LVDS LVDS LVDS LVDS LVDS LVDS LVDS LVDS 2 3 6 Exposure lamp drive signal Not used Ground Ground Home position sensor On Off 3 3 V DC power source Not used CCD reset signal CCD reset signal Not used CCD reset signal CCD reset signal Not used CCD shift register clock signal CCD shift register clock signal Not used CCD shift register clock signal CCD shift register clock signal Not used CCD shift gate signal Connector Signal 2MH 2MJ 2MK 2ML Description YC8 Connected to the CCD PWB Connected to the scanner PWB 1 2 3 4 5 6 7 8 CCDSW GND CCDDATAR GND CCDDATAG GND CCDDATAB GND 12V GND 5V1 5V1 GND 3 3V1 CPUCLK CPUSI CPUSO CPUSEL CPURDY OVMONOUT PAGESET SEGSO SSCKN SEGSI SSBSY SSDIR SEGIR 3 3V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 2 3 7 CCD color BW change signal Ground CCD image output signal Red Ground
103. ayed If a problem occurs during auto adjustment NG XX XX is replaced by an error code is displayed and operation stops Should this happen determine the details of the problem and repeat the procedure from the beginning 7 To return to the screen for selecting an item press the stop key Method DP 1 Select ADJUST DP using the cursor up down keys 2 Set a specified original P N 303LJ57010 in the DP 3 Press the start key Auto adjustment starts 4 When automatic adjustment has normally completed OK is displayed If a problem occurs during auto adjustment NG XX XX is replaced by an error code is displayed and operation stops Should this happen determine the details of the problem and repeat the procedure from the beginning To return to the screen for selecting an item press the stop key 1 3 18 2MH 2MJ 2MK 2ML Item No Description Error Codes Codes Description 01 Black band detection error scanner leading edge registration 02 Black band detection error scanner center line 03 Black band detection error scanner main scanning direction magnification 04 Black band is not detected 05 Black band is not detected scanner leading edge registration scanner center line 06 Black band is not detected scanner main scanning direction magnification 07 Black band is not detected scanner auxiliary scanning direction magnification 08 Black band is not detected DP mai
104. bol speed 3429 Hz is used V 34 symbol speed 3429 Hz is not used Initial setting ON 2 Press the start key The setting is set Setting the number of times of DIS signal reception Sets the number of times to receive the DIS signal to once or twice Used as one of the correction measures for transmission errors and other problems 1 Select the setting using the cursor up down keys Display Description ONCE TWICE Responds to the first signal Responds to the second signal Initial setting ONCE 2 Press the start key The setting is set Setting the reference for RTN signal output Sets the error line rate as the reference for RTN signal output If transmission errors occur fre quently due to the quality of the line they can be reduced by lowering this setting 1 Select the setting using the cursor up down keys Display Description 5 10 15 20 Error line rate of 5 Error line rate of 10 Error line rate of 15 Error line rate of 20 Initial setting 15 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 36 2MH 2MJ 2MK 2ML Item No Description Setting communication control 5 Description Sets the maximum number of error bytes judged acceptable when receiving a TCF signal Used as a measure to ease transmission conditions if transmissi
105. cautioned that decreasing the fuser pressure could cause loose toner fusing Procedure 1 Remove the cassette See page 1 5 6 2 Open the duplex cover 3 Slide the fuser lever R and L Normal Flush with the front of the machine Fuser pressure decreased Flush with the rear of the machine Y N Normal Fuser pressure decreased 1 5 36 2MH 2MJ 2MK 2ML 1 5 9 PWBs 1 Detaching and refitting the control PWB Procedure 1 Remove the FAX control PWB 7 See page 1 5 48 YC104 v og C109 2 Remove the right cover See page 1 5 3 3 Remove the five connectors from the scanner PWB 4 Remove twenty connectors and two FFCs from the control PWB 5 Remove the wires from the clamp Connectors E pw PWB EO ag Control 5 2 AS gt FFC FFC a ed DERG EE 8 29 YC6 62555555555 YC18 O YC21 27 E Yc24 YC20 30 YC17 Pepe I 2 000000000 9009 YC16 YC12 YC9 YC25 Connectors PZA FFCs Figure 1 5 55 1 5 37 2MH 2MJ 2MK 2ML 6 Remove five screws and then remove the control
106. cess For example PPh ALT MPh E was not detected U01821 In the absence of a common communication speed between units including when an impossible combination of communication speed and symbol speed occurs after MPh exchange a DCN signal was transmitted to the destination unit and the line was cut 2 9 U023XX error code table Relay command abnormal reception U02303 Timeout was detected before a correct DNL signal was received U02304 A signal other than MPS or EOM signal was received after a DNL signal was received 2 10 U044XX error code table Encrypted transmission U04400 Encrypted transmission was interrupted because encryption keys did not agree U04401 Calling failed during encrypted transmission because the encryption key was not regis tered 1 4 39 2MH 2MJ 2MK 2ML This page is intentionally left blank 1 4 40 2MH 2MJ 2MK 2ML 1 5 1 Precautions for assembly and disassembly 1 Precautions Before starting disassembly press the Power key on the operation panel to off Make sure that the Power lamp is off before turning off the power switch Unplug the power cable from the wall outlet When the fax kit is installed be sure to disconnect the modular code before starting disassembly When handling PWBs printed wiring boards do not touch parts with bare hands The PWBs are susceptible to static charge Do not touch any PWB containing ICs with bare hands or any object prone to static charge
107. cho Dong Seocho Gu Seoul Korea Phone 822 6933 4050 KYOCERA MITA India Private Limited First Floor ORCHID CENTRE Sector 53 Golf Course Road Gurgaon 122 002 India Phone 91 0124 4671000
108. ct using the cursor up down keys 2 Press the start key 3 Select PBX or PSTN using the cursor up down keys 4 Press the start key The setting is set Setting for PBX 1 Select PBX Setting using the cursor up down keys 2 Press the start key 3 Select Loop Flash or Earth using the cursor up down keys 4 Press the start key The setting is set Setting access code to PSTN 1 Select Dial No to PSTN using the cursor up down keys 2 Press the start key 3 Enter access code using the numeric keys 0 to 9 00 to 99 4 Press the start key The setting is set Completion Press the stop key 1 3 64 2MH 2MJ 2MK 2ML Service items Description Remote Setting remote diagnostics diagnostics Description Sets the remote diagnostics Purpose Used to establish communication between the machine and the service facility when a problem is encounted Method 1 Enter the Service Setting menu Select Remote Diag Set using the cursor up down keys Press the start key Select On using the cursor up down keys Press the start key The setting is set Select Remote Diag ID using the cursor up down keys Press the start key Enter the prespecified remote diagnostics ID number 0000 to 9999 using the numeric keys Press the start key The setting is set Completion Press the stop key 1 3 65 2MH 2MJ 2MK 2ML This page is intentionally left blank 1 3 66 2MH 2MJ 2MK 2ML
109. cted to the original eject table by the eject roller In the case of duplex switchback scanning an original is conveyed temporarily to the switchback tray and conveyed again to the original conveying section by the switchback roller Figure 2 1 31 Original switchback eject sections 1 Conveying roller B 7 Original eject table 2 Conveying pulley 8 Switchback guide 3 DP base 9 Switchback roller 4 Eject roller 10 Switchback pulley 5 Eject pulley 11 Switchback pulley mount 6 PF housing 12 Switchback tray DPDPWB DPPRSOL RELSOLN 044 DPSBSOL SENSO 655 TIMSWN 2 0 DPMOT1A DPMOT2A DPMOT1B DPMOT2B YC3 1 2 3 4 Figure 2 1 32 Original switchback eject sections block diagram 2 1 23 2MH 2MJ 2MK 2ML This page is intentionally left blank 2 1 24 2MH 2MJ 2MK 2ML 2 2 1 Electrical parts layout 1 PWBs A gt L Machine left PD PWB PDPWB Zener PWB ZEPWB LED PWB LEDPWB RFID PWB RFPWB Control PWB Power source PWB PSPWB High voltage PWB HVPWB Operation panel PWB APC PWB APCPWB OPPWB Scanner PWB SCPWB CCD PWB
110. d be straight See page 1 4 17 See page 1 4 18 1 Completely blank printout Print example Connection failure with DP con nector 2MH 2MJ 2MK 2ML Check procedures corrective measures If a blank copy is made because the original loaded in the DP is not fed after the Start key is pressed Turn the power switch off investigate the DP connector connection and firmly connect the DP connector XN lt DP me Defective drum unit or developer unit Open the front cover and check that the drum unit and developer unit are correctly seated See page 1 5 28 and 1 5 27 Investigate that the terminals between the main charger unit and the drum unit are not in loose contact See page 1 5 28 Defective transfer bias output or developer bias output Replace the high voltage PWB See page 1 5 43 Poor contact of developer bias terminal spring and high volt age output terminal B J401 J402 J403 on the high voltage PWB Poor contact of transfer bias ter minal spring and transfer bias terminal T J201 J202 J203 on the high voltage PWB Check the high voltage PWB visually and correct or replace if necessary See page 1 5 43 Defective laser scanner unit Replace the laser scanner unit See page 1 5 17 Defective control PWB Replace the control PWB See page 1 5 37 1 4 14 2 All black printout Print example Defective main charger unit 2MH 2MJ 2MK 2ML Chec
111. d when seen through the left side window A shiny or gold colored band when seen through the right side window 5 The above will reveal that the toner container is a genuine Kyocera Mita branded toner container otherwise it is a counterfeit See through the left window See through the right window marking zc marking Validation viewer Validation viewer protection protection seal seal A black colored band when A shiny or gold colored band when seen through the left side window seen through the right side window Figure 1 5 1 The brand protection seal has an incision as shown below to prohibit reuse Incision ajh lt mem RKO 5 Figure 1 5 2 1 5 2 2MH 2MJ 2MK 2ML 1 5 2 Outer covers 1 Detaching and refitting the left cover and right cover Procedure 1 Remove the screw 2 Unhook four hooks and then remove the rear upper cover 4 7 Tine 3 Remove the cassette See page 1 5 6 4 Open the front cover 5 Unhook the hook and then remove the controller box cover GU E ntroller box cover Figure 1 5 4 2MH 2MJ 2MK 2ML 6 Unhook seven hooks and then remove the right cover M 7 Right cover Figure 1 5 5 1 5 4 2MH 2MJ 2MK 2ML 7T Unhook six hooks and then remove the Left cover
112. damaged heat roller or press roller in the fuser unit Replace fuser unit See page 1 5 32 Defective paper specifications Paper with rugged surface or dump tends to cause dropouts Replace paper with the one that satisfies the paper specifications Defective transfer roller installa tion The transfer roller must be supported by the bushes at the both ends Clean the bush to remove oil and debris Replace the transfer roller if necessary See page 1 5 30 Defective transfer bias output Replace the high voltage PWB or control PWB See page 1 5 43 or 1 5 37 1 4 15 2MH 2MJ 2MK 2ML 4 Black dots Print example Check procedures corrective measures Defective drum unit or developer If the defects occur at regular intervals of 94 mm 3 11 16 unit See page 2 4 3 the problem may be the damaged drum in the drum unit Replace drum unit See page 1 5 28 If the defects occur at random intervals the toner may be leaking from the developer unit or drum unit Replace the developer unit or drum unit See page 1 5 27 or 1 5 28 5 Black horizontal streaks Print example Check procedures corrective measures Defective drum unit s ground Check that the drum shaft and the grounding tab machine are in good contact Apply the grounding tab a small amount of electroconductive grease as required Defective drum unit Replace the drum unit See page 1 5 28 6 Black
113. e charging Developing system Mono component dry developing method Toner replenishing Automatic from the toner container Transfer system Transfer roller negative chargeing Separation system Small diameter separation discharger electrode Cleaning system Drum Counter blade Charge erasing system Exposure by cleaning lamp LED Fusing system Heat and pressure fusing with the heat roller and the press roller Heat source halogen heater Abnormally high temperature protection devices thermostat CPU PowerPC440 667MHz Main Standard 256 MB memory Maximum 768 MB Standard Interface USB interface connector 1 USB Hi speed USB host 1 Network interface 1 10BASE T 100BASE TX Option KUIO W slot 1 It uses it by fax in 4in1 model Reading 600 x 600 dpi Resolution Writing 600 x 600 dpi 1200 x 1200 dpi 600 x 600 dpi 1200 x 1200 dpi Tempera ture 10 to 32 5 C 50 to 90 5 F Operating envi Humidity 15 to 80 RH ronment Altitude 2 500 m 8 202 ft or less Bright ness 1 500 lux or less Dimensions W x D x H 494 x 410 x 366 mm 494 x 430 x 448 mm 19 7 16 x 16 1 8 x 14 7 16 19 7 16 x 16 15 16 x 17 1 4 When using the original cover When using the DP Weight with toner container 15 kg 33 1 Ib with original cover 18 kg 39 7 Ib with DP Space required W x D using MP
114. e reception U01162 A break in loop current was detected during message reception 001163 Polarity reversal was detected during message reception U01164 One page length exceeded the specified length during message reception U01170 A decoding error occurred during MMR message reception U01172 During reverse polling in V 34 mode at the transmitting unit a JM signal was not detected after transmission of a CM signal when receiving after transmission U01191 Communication was interrupted because an error occurred during an image data recep tion sequence in the V 34 mode U01199 A DIS signal with different FIF was received after transmission of a DIS signal 2 7 U017XX error code table V 34 transmission Error code Description U01700 A communication error occurred in phase 2 line probing U01720 A communication error occurred in phase 4 modem parameter exchange 001721 Operation was interrupted due to the absence of a common communication speed between units U01700 A communication error that occurs at the transmitting unit in the period after transmission of INFOO before entering phase 3 primary channel equivalent device training For example INFOO A Abar B Bbar for polling transmission INFOh was not detected U01720 A communication error that occurs at the transmitting unit in the period after initiating the control channel before entering the T 30 process For example PPh A
115. een shows Ready to print then turn OFF the power switch 2 Insert USB memory that has the firm ware in the USB memory slot 3 Turn ON the power switch 4 About 40 seconds later FW Update will be displayed and blinking the mem ory LED this shows to start the down load 5 Display the software that now upgrad ing 5 minutes USB memory slot W ANN FW Update CTRL ENGN SCAN 6 Display the completion of the upgrade Memory LED is ON condition 7 Cut the power supply by pulling out the power cable and remove the USB memory After the print engine farm is down loaded it is not possible to turn it off with the power switch Figure 1 6 1 Check the result of the version up 1 Output the service status by the U000 and confirm the firmware version 2MH 2MJ 2MK 2ML 1 6 2 Remarks on control PWB replacement When replacing the control PWB remove the EEPROM U17 from the control PWB that has been removed and then reattach it to the new control PWB EEPROM Control PWB O oS n EEPROM oo oo 0000 00000 00000 P 5555 Es PA ETTE i5 vss 2555555555 LE ss 5535 Figure 1 6 2 Detaching of EEPROM 1 The flat screwdriver is inserted between EEPROM EEPROM and socket 2 Detach it little by li
116. elay box number U00430 Polling request confidential or reverse was received but interrupted because of a mis match in permit number Or subaddress based bulletin board transmission request was received but interrupted because of a mismatch in permit ID in the transmitting unit U00431 Confidential polling transmission was interrupted because the specified confidential box No was not registered Or an subaddress based bulletin board transmission was inter rupted because the specified subaddress confidential box was not registered U00432 Confidential polling transmission was interrupted because of a mismatch in confidential box ID number Or an subaddress based bulletin board transmission was interrupted because of a mismatch in Subaddress confidential box numbers U00433 Confidential polling request was received but data was not present in the confidential box Or subaddress based bulletin board transmission request was received but data was not present in the subaddress confidential box U00434 Confidential polling request was received but interrupted because the specified confi dential box No was intended for encryption U00435 Confidential polling request was received but interrupted because the specified confi dential box was being accessed Or subaddress based bulletin board transmission request was received but interrupted because the specified subaddress confidential box was being accessed
117. er source Right cooling fan motor On Off Eraser lamp On Off 24 V DC power source YC29 Connected to the duplex solenoid DUDR1 COMMON DUDR2 0 24 V DC 24 V DC 0 24 V DC Duplex solenoid activate On Off 24 V DC power source Duplex solenoid return On Off Connected to the optional paper feeder PF main PWB 24V3 PGND PFSI PFSO PSEL 3 3V1 24 V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC 3 3V DC 24 V DC power source Ground Serial communication data input signal Serial communication data output signal Paper feeder selection signal 3 3 V DC power source YC32 Connected to the power switch N ALTO a A OO N gt POWERSW NC GND 0 3 3 V DC 2 3 10 Power switch On Off Not used Ground 2MH 2MJ 2MK 2ML 2 3 3 Scanner PWB Image scanner Document DP timi DP original unit ISU processor DP iming origina Exposure lamp LED sensor sensor 4 DP switchback opel DP switchback Home pressure close feedshift position LED drive so
118. es including CRAM MD5 DIGEST MD5 PLAIN and LOGIN 1 4 27 2MH 2MJ 2MK 2ML Contents Check procedures corrective measures Failed to establish the SSL session 1 Verify the self certificate of the device 2 Check the server certificate of the SMTP POP3 server 3 Check the SMTP POP3 configuration of the device and the SMTP POP3 server 1 4 28 2MH 2MJ 2MK 2ML 1 4 7 Error codes 1 Error code Error codes are listed on the communication reports activity report etc The codes consist of an error code indication U followed by a 5 digit number Error codes for V34 communication errors start with an E indica tion followed by five digits The upper three of the five digits indicate general classification of the error and its cause while the lower two indicate the detailed classification Items for which detailed classification is not necessary have 00 as the last two digits Error code UXXXXX Detailed classification of error code General classification of error code Error code indication Figure 1 4 4 1 4 29 2MH 2MJ 2MK 2ML 2 Table of general classification Error code Description U00000 No response or busy after the set number of redials U00100 Transmission was interrupted by a press of the stop clear key U00200 Reception was interrupted by a press of the stop clear key U00300 Recording paper on the destination unit has run out during transmissio
119. etion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 23 2MH 2MJ 2MK 2ML Item No Description Setting user data 2 Description Makes user settings to enable the use of the machine as a fax Purpose Use this if the user wishes to adjust the number of rings that occur before the unit switches into fax receiving mode when fax telephone auto select is enabled Method 1 Press the start key 2 Select RINGS F P 3 Change the setting using the cursor left right keys or numeric keys Description Setting range Initial setting Number of fax telephone rings 0 to 15 2 120 V 1 220 240 V f you set this to 0 the unit will start fax reception without any ringing 4 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Clearing data Description Initializes data related to the fax transmission such as transmission history Purpose To clear the transmission history Method 1 Press the start key 2 Select CLEAR COM REC 3 Press the start key Initialization processing starts When processing is finished Completed is displayed Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 24 2MH 2MJ 2MK 2ML Item No Description Setting system 1 Description Makes settings for fax reception regarding the sizes
120. from power L 11 Figure 2 1 21 Fuser unit 2 1 16 Upper fuser frame Lower fuser frame Heat roller Press roller Fuser heater Fuser thermostat Fuser thermistor Separators 9 Fuser bushes 10 Press springs 11 Press spring holders 12 Fuser lever L R 13 Exit sensor 14 Actuator exit sensor 15 Fuser guide pulley Fuser unit PSPWB HVPWB Llvc402 1 YC103 6 L HEATN YC103 7 l SLEEP YC102 3 YC103 8 ZCROSS THERM Figure 2 1 22 Fuser unit block diagram 2 1 17 2MH 2MJ 2MK 2ML CONPWB YC23 5 YC23 6 YC23 3 YC23 16 2MH 2MJ 2MK 2ML 2 1 8 Paper exit section The paper exit section transports the paper which passed the fuser unit towards the top tray The paper which passed through the fuser unit turns on the actuator exit sensor in the fuser unit and is led by the guide com prised of the rear cover frame and the FD cover guide finally reaching the upper FD roller The paper is deliv ered to the top tray by the rotation of the upper FD roller 5
121. ge scanner returns to the home position 4 Turn the power switch off and on An error code is displayed in case of an initialization error When errors occurred turn power switch off then on and execute initialization using maintenance item U002 Error codes Codes Description 0001 Controller error 0020 Engine error 0040 Scanner error Setting the machine number Description Sets or displays the machine number Purpose To check or set the machine number Method 1 Press the start key If the machine serial number of engine PWB matches with that of main PWB Display Operation MACHINE No Displays the machine serial number If the machine serial number of engine PWB does not match with that of main PWB Display Operation MACHINE No MAIN Displays the machine serial number of main MACHINE No ENG Displays the machine serial number of engine Setting Carry out if the machine serial number does not match 1 Press EXECUTE 2 Press the start key Writing of serial No starts Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 11 2MH 2MJ 2MK 2ML Item No Description Checking DP operation Description Simulates the original conveying operation separately in the DP Purpose To check the DP operation Method 1 Press the start key 2 Place an original in the DP if running this simulation with paper
122. gged The total page count at the time of the Toner Empty error with using an unknown toner con tainer Unknown toner log code 1 byte 2 cate gories First byte 01 Fixed Toner con tainer Second byte 00 Fixed Black Counter Log Comprised of three log coun ters including paper jams self diagnostics errors and replacement of the toner con tainer f Paper jam g Self diagnostic error h Maintenance item replacing Indicates the log counter of paper jams depending on loca tion Refer to Paper Jam Log All instances includ ing those are not occurred are dis played 1 3 10 Indicates the log counter of self diag nostics errors depending on cause See page 1 4 4 Example C6000 4 Self diagnostics error 6000 has hap pened four times Indicates the log counter depending on the maintenance item for maintenance T Toner container 00 Black M Maintenance kit 00 MK 1130 1140 MK 1132 1142 Example TOO 1 The toner container has been replaced once 2MH 2MJ 2MK 2ML Item No Description Setting the factory default data Description Restores the machine conditions to the factory default settings Purpose To move the image scanner unit to the home position position in which the frame can be fixed Method 1 Press the start key 2 Select MODE1 ALL using the cursor up down keys 3 Press the start key The ime
123. gnored if the received data volume exceeds the record ing capacity when the data is recorded in the auto reduction mode If the number of excess lines is below the setting those lines are ignored If over the setting the entire data on a page is fur ther reduced so that it can be recorded on the same page 1 Change the setting using the cursor left right keys or numeric keys Description Setting Initial Change in range setting value per step Number of lines to be ignored when 0 to 22 0 16 lines receiving in the auto reduction mode Increase the setting if a page received in the reduction mode is over reduced and too much trailing edge margin is left Decrease it if the received image does not include all transmitted data 2 Press the start key The value is set 1 3 25 2MH 2MJ 2MK 2ML Item No Description Setting the number of lines to be ignored when receiving a fax A4R LetterR in the auto reduction mode Sets the maximum number of lines to be ignored if the received data volume exceeds the record ing capacity when the data is recorded in the auto reduction mode onto A4R or LetterR paper under the conditions below If the number of excess lines is below the setting those lines are ignored If over the setting the entire data on a page is further reduced so that it can be recorded on the same page 1 Change the setting using the cursor left right keys or numeric keys Description Setting
124. he cursor up down keys Display Description ON Performs loop current detection before dialing OFF Does not perform loop current detection before dialing Initial setting ON 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 44 2MH 2MJ 2MK 2ML Item No Description Outputting lists Description Outputs a list of data regarding fax transmissions Printing a list is disabled either when a job is remaining in the buffer or when Pause All Print Jobs is pressed to halt printing Purpose To check conditions of use settings and transmission procedures of the fax Method 1 Press the start key 2 Select the item to be output using the cursor up down keys 3 Press the start key The selected list is output Display Description SETTING LIST Outputs a list of software switches self telephone number confidential boxes ROM versions and other information ACTION LIST Outputs a list of error history transmission line details and other information SELF ST REPORT Outputs a list of settings in maintenance mode own status report regarding fax transmission only PROTOCOL LIST Outputs a list of transmission procedures ERROR LIST Outputs a list of error ADDR BOOK No Outputs address book in order IDs were added ADDR BOOK Name Outputs address book in order of names ONE TOUCH LIST Outputs a list of o
125. he following formula for the values obtained A C 2 B 2 2 Enter the values solved using the cursor left right keys or numeric keys in MAIN Press the start key The value is set 4 Measure the distance from the leading edge to the black belt b of the original at D E and F Measurement procedure 1 Measure the distance from the edge to the black belt b of the original at D 35 mm from the left edge E 110 mm from the left edge and F 185 mm from the left edge respec tively 2 Apply the following formula for the values obtained D F 2 E 2 5 Enter the values solved using the cursor left right keys or numeric keys in SUB LEAD 6 Press the start key The value is set 7 Measure the length G from the edge of the black belt b to edge of the black belt c of the original 8 Enter the measured value using the cursor left right keys or numeric keys in SUB TAIL 9 Press the start key The value is set 4 Leading edge 30 mm 148 5 mm 267 mm gt Black belt a Black belt b belt c MAIN SUB LEAD D F 2 E 2 SUB TAIL G Original for adjustment P N 302FZ56990 Figure 1 3 2 Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 21 2MH 2MJ 2MK 2ML Item No Description Initializing all data Description Initializes software switches and all data in the backup data on the FAX control
126. he start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Setting communication control 4 Description Makes settings for fax transmission regarding the communication Purpose To reduce transmission errors when a low quality line is used Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description V 34 Enables or disables V 34 communication V 34 3429Hz Sets the V 34 symbol speed 3429 Hz DIS 2RES Sets the number of times of DIS signal reception RTN CHECK Sets the reference for RTN signal output Enabling disabling V 34 communication Sets whether V 34 communication is enabled disabled for transmission and reception 1 Select the setting using the cursor up down keys Display Description ON V 34 communication is enabled for both transmission and reception TX V 34 communication is enabled for transmission only RX V 34 communication is enabled for reception only OFF V 34 communication is disabled for both transmission and reception Initial setting ON 2 Press the start key The setting is set 1 3 35 2MH 2MJ 2MK 2ML Item No Description Setting the V 34 symbol speed 3429 Hz Sets if the V 34 symbol speed 3429 Hz is used 1 Select the setting using the cursor up down keys Display Description ON OFF V 34 sym
127. hone 32 2 720 9270 KYOCERA MITA FRANCE S A Espace Technologique de St Aubin Route de l Orme 91195 Gif sur Yvette CEDEX France Phone 33 1 6985 2600 KYOCERA MITA ESPANA S A Edificio Kyocera Avda de Manacor No 2 28290 Las Matas Madrid Spain Phone 34 91 631 8392 KYOCERA MITA FINLAND OY Atomitie 5C 00370 Helsinki Finland Phone 358 9 4780 5200 KYOCERA MITA SCHWEIZ Hohlstrasse 614 8048 Z rich Switzerland Phone 41 44 908 4949 KYOCERA MITA DEUTSCHLAND GMBH Otto Hahn Str 12 D 40670 Meerbusch Germany Phone 49 2159 918 0 KYOCERA MITA GMBH AUSTRIA Eduard Kittenberger Gasse 95 1230 Wien Austria Phone 43 1 86338 KYOCERA MITA SVENSKA AB Esbogatan 16B 164 75 Kista Sweden Phone 46 8 546 55000 2011 KYOCERA MITA Corporation ol KYOCERG is trademark of Kyocera Corporation KYOCERA MITA NORGE Postboks 150 Oppsal NO 0619 Oslo Olaf Helsetsvei 6 NO 0694 Oslo Norway Phone 47 22 62 73 00 KYOCERA MITA DANMARK A S Ejby Industrivej60 DK 2600 Glostrup Denmark Phone 45 7022 3880 KYOCERA MITA PORTUGAL LDA Rua do Centro Cultural 41 Alvalade 1700 106 Lisboa Portugal Phone 351 21 843 6780 KYOCERA MITA SOUTH AFRICA PTY LTD 49 Kyalami Boulevard Kyalami Business Park Midrand South Africa Phone 27 0 11 540 2600 KYOCERA MITA AMERICA INC Headquarters 225 Sand Road Fairfield New Jersey 07004 0008 U S A Phone 973 808 8444 KYOCERA MITA
128. if the drum unit or developer unit is extremely dirty Clean the drum unit or developer unit See page 1 5 28 or 1 5 27 7 Abnormal noise is heard Check if the pulleys rollers and gears operate smoothly Grease the bearings and gears Check if the following electromagnetic clutches are installed correctly Paper feed clutch registration clutch and developer clutch Check visually and remedy if necessary 8 When the trouble occurs in the DP 1 4 23 Refer to the DP s service manual 1 4 6 Send error code 2MH 2MJ 2MK 2ML This section describes the scanning errors and descriptions preventive actions as well as corrective actions Error codes not described here could fall within software errors If such an error is encountered turn power off then on and advise the service representative 1 Scan to SMB error codes Contents Host destined does not exist on the net work 1 2 3 Check procedures corrective measures Confirm the destined host Confirm thedevice s network parameters Confirm the parameters of the network to which the device is connected are correct Login to the host has failed Confirm user name and password 2 Confirm the parameters of the network to which the device is connected are correct Check the host if the folder is properly shared Destined host folder and or file names are invalid Check illegal characters are not con
129. ile open error Log file error in writing Directory open error Directory error in reading Synchronization error Synchronization error 1 3 51 2MH 2MJ 2MK 2ML Item No Description Error Codes Codes Description Description d000 Unspecified error File reading error d001 HDD unavailable File writing error d002 USB memory is not inserted File copy error d003 File for writing is not found in the USB File compressed error d004 File for reading is not found in the HDD File decompressed error d005 USB error in writing Directory open error 9006 USB error in reading Directory creation error d007 USB unmount error File writing error d008 File rename error File reading error d009 File open error File deletion error dOOa File close error File copy error to the USB Supplement The following restrictions apply to the data which were imported from 4 in 1 model with FAX to 3 in 1 model without FAX Personal address book FAX related data are not imported Group address book Group addresses including FAX addresses are not imported Job accounting data Initial values are added for FAX related data One touch data Groups assigned with FAX addresses or those including FAX are not imported User management data Initial values are added for out going FAXes of authentication Program data Not imported The same applies when data are imported from 3 in 1 to 4 in 1 model
130. in charger unit 2 Drum unit Figure 1 5 42 5 Remove the main charger unit by lifting it 6 Check or replace the main charger unit and refit all the removed parts Figure 1 5 43 1 5 29 2MH 2MJ 2MK 2ML 1 5 7 Transfer separation section 1 Detaching and refitting the transfer roller Procedure Remove the developer unit See page 1 5 27 Remove the drum unit See page 1 5 28 Slide the paper chute guide and unhook the hooks Remove the paper chute guide Paper chute guide Figure 1 5 44 1 5 30 5 Remove the transfer roller s shaft from the both transfer bushes 6 Remove the gear Z16 from the transfer roller 7 Check or replace the transfer roller and refit all the removed parts Caution When refitting the transfer roller be careful about following point Push the release lever to raise the lever end then insert the front of gear Z16 under the release lever end 2MH 2MJ 2MK 2ML Transfer roller Transfer bush Transfer roller Transfer bush Transfer roller Figure 1 5 46 1 5 31 2MH 2MJ 2MK 2ML 1 5 8 Fuser section 1 Detaching and refitting the fuser unit Procedure 1 Remove the left cover and right cover See page 1 5 3 2 Remove the wires from three clamps 3 Remove the connector from the power 00000 Power source
131. ing Texas 75038 5299 TEL 972 659 0055 FAX 972 570 5816 Latin America Division 8240 N W 52nd Terrace Dawson Building Suite 108 Miami Florida 33166 TEL 305 421 6640 FAX 305 421 6666 2011 KYOCERA MITA Corporation tl KYOCERG is a trademark of Kyocera Corporation KYOCERA MITA CANADA LTD 6120 Kestrel Road Mississauga Ontario L5T 1S8 Canada TEL 905 670 4425 FAX 905 670 8116 KYOCERA MITA MEXICO S A DE C V Av 16 de Septiembre 407 Col Santa In s Azcapotzalco M xico D F 02130 M xico TEL 55 5383 2741 FAX 55 5383 7804 KYOCERA MITA Brazil Ltda Av Tambore 1180 Mob B 09 CEP 06460 000 Tambore Barveri SP Brazil TEL 55 11 4195 8496 FAX 55 11 4195 6167 KYOCERA MITA Asia Limited 16 F Mita Centre 552 566 Castle Peak Road Tsuen Wan New Territories Hong Kong Phone 852 2610 2181 KYOCERA MITA Thailand Corp Ltd 335 Ratchadapisek Road Bangsue Bangkok 10800 Thailand Phone 66 2 586 0333 KYOCERA MITA Singapore Pte Ltd 121 Genting Lane 3rd Level Singapore 349572 Phone 65 6741 8733 KYOCERA MITA Hong Kong Limited 16 F Mita Centre 552 566 Castle Peak Road Tsuen Wan New Territories Hong Kong Phone 852 2429 7422 KYOCERA MITA Taiwan Corporation 6F No 37 Sec 3 Minquan E Rd Zhongshan Dist Taipei 104 Taiwan R O C Phone 886 2 2507 6709 KYOCERA MITA Korea Co Ltd 18F Kangnam bldg 1321 1 Seo
132. ing the cursor up down keys Display Description N875 Setting the N875 patch for the original for adjustment N475 Setting the N475 patch for the original for adjustment N125 Setting the N125 patch for the original for adjustment CYAN Setting the cyan patch for the original for adjustment MAGENTA Setting the magenta patch for the original for adjustment YELLOW Setting the yellow patch for the original for adjustment RED Setting the red patch for the original for adjustment GREEN Setting the green patch for the original for adjustment BLUE Setting the blue patch for the original for adjustment ADJUST ORIGINAL Setting the main and auxiliary scanning directions Select the item to be set using the cursor up down keys Display Description Setting range L Setting the L value 0 0 to 100 0 a Setting the a value 200 0 to 200 0 b Setting the b value 200 0 to 200 0 4 Enters the value that is indicated on the back of the chart using the cursor left right keys or numeric keys 5 Press the start key The value is set 1 3 20 2MH 2MJ 2MK 2ML U425 Setting ADJUST ORIGINAL 1 Measure the distance from the left edge to the black belt a of the original at A B and C Measurement procedure 1 Measure the distance from the edge to the black belt a of the original at A 30 mm from the leading edge B 148 5 mm from the leading edge and C 267 mm from the leading edge respectively 2 Apply t
133. io optic ee eee BA ca be eed t ete 2 1 11 2 1 5 Transfer separation 2 1 13 2 1 6 Cleaning settioni Ire tet eL RE ne soak Re A OR D 2 1 14 221 7 SE scat octo Ps D ca rise Deis abbas La Flache crt ote 2 1 16 2 1 8 Paper exit Sectiona iere ette oen te eddie a e nad ue ae E E ARR 2 1 18 2 1 9 Duplex conveying 2 1 20 2 1 10 Document 2 1 21 1 Original feed aA 2 1 21 2 Original CONVEYING 2 1 22 3 Original switchback eject 2 1 23 2 2 Electrical Parts Layout 2 2 1 Electrical parts 2 2 2 1 MUI 2 2 1 2 Switches and 2 2 3 3 Other electrical 2 2 4 4 Document Motes SOP etre dier B ER REED 2 2 5 2 3 Operation of the PWBs 2 9 1 Power source PWB ene bove esed ee Eo e taleren 2 3 1 25332 Gontrol PWDB uod cec tete cene de 2 3 4 2 3 3 SCanher PWB 2 tte E ee oh ca ee TEE 2 3 11 2 34 DP div PWB EEUU 2 3 14 2MH 2MJ 2
134. ion Selecting the timing for copy counting Description Changes the copy count timing for the total counter and other counters Purpose To be set according to user request Setting 1 Press the start key 2 Select the copy count timing using the cursor up down keys Display Description FEED When secondary paper feed starts EJECT When the paper is ejected Initial setting EJECT 3 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Setting service status page Description Determines displaying the digital dot coverage report on reporting Purpose According to user request changes the setting Setting 1 Press the start key 2 Select ON or OFF using the cursor up down keys Display Description ON Displays the digital dot coverage OFF Not to display the digital dot coverage Initial setting ON 3 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 16 2MH 2MJ 2MK 2ML Item No Description Setting the size conversion factor Description Sets the coefficient of nonstandard sizes in relation to the A4 Letter size The coefficient set here is used to convert the black ratio in relation to the A4 Letter size and to display the result in user simulation Purpose To set the coefficient
135. ion control 3 Setting the DIS signal to 4 bytes Setting the short protocol transmission Setting the reception of a short protocol transmission Setting the CNG detection times in the fax telephone auto select mode Setting communication control 4 Enabling disabling V 34 communication Setting the V 34 symbol speed 3429 Hz Setting the number of times of DIS signal reception Setting the reference for RTN signal output Setting communication control 5 Setting communication time 1 Setting the one shot detection time for remote switching Setting the continuous detection time for remote switching Setting communication time 2 Setting the TO time out time Setting the T1 time out time Setting the T2 time out time Setting the Ta time out time Setting the Tb1 time out time Setting the Tb2 time out time Setting the Tc time out time Setting the Td time out time 36 69 30 20 80 60 9 120 V 6 220 240 V Setting modem 1 Setting the G3 transmission cable equalizer Setting the G3 reception cable equalizer Setting the modem detection level 1 3 3 0dB 0dB 43dBm Section Content of maintenance item Setting modem 2 Modem output level DTMF output level main value DTMF output level level difference 2MH 2MJ 2MK 2ML Initial setting 9 120 V 10 220 240 V 5 120 V 10 5 220 240 V 2 120 V 2 5 220 240 V Setting the NCU Setting the connection to PBX PSTN Setting PSTN di
136. k procedures corrective measures Open the front cover and check that the drum unit and developer unit are correctly seated See page 1 5 28 and 1 5 27 Investigate that the terminals between the main charger unit and the drum unit are not in loose contact See page 1 5 28 Poor contact of main charger ter minal spring and main charger output terminal M on the high voltage PWB Check the high voltage PWB visually and correct or replace if necessary See page 1 5 43 Defective main charging output Replace the high voltage PWB See page 1 5 43 Broken main charger wire Replace the main charger unit See page 1 5 29 3 Dropouts Print example Defective control PWB Causes Replace the control PWB See page 1 5 37 Check procedures corrective measures ABC 123 Defective developer roller developer unit If the defects occur at regular intervals of 62 8 mm 2 1 2 See page 2 4 3 the problem may be the damaged developer roller in the developer unit Replace the developer unit See page 1 5 27 Defective drum unit If the defects occur at regular intervals of 94 mm 3 11 16 See page 2 4 3 the problem may be the damaged drum in the drum unit Replace the drum unit See page 1 5 28 Defective fuser unit heat roller or press roller If the defects occur at regular intervals of 73 162 mm 2 7 8 or 78 5 mm 3 1 16 See page 2 4 3 the problem may be the
137. key 2 Select the item to be set using the cursor up down keys Display Description REG G3 TX EQR Sets the G3 transmission cable equalizer REG G3 RX EQR Sets the G3 reception cable equalizer RX MODEM LEVEL Sets the modem detection level Setting the G3 transmission cable equalizer 1 Select OdB 4dB 8dB or 12dB using the cursor up down keys Initial setting 0dB 2 Press the start key The setting is set Setting the G3 reception cable equalizer 1 Select 0dB 4dB 8dB or 12dB using the cursor up down keys Initial setting 0dB 2 Press the start key The setting is set Setting the modem detection level 1 Select 33dBm 38dBm 43dBm or 48dBm using the cursor up down keys Initial setting 43dBm 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 41 2MH 2MJ 2MK 2ML Item No Description U651 Setting modem 2 Description Sets the modem output level Sets the DTMF output level of a push button dial telephone Purpose Used if problems occur when sending a signal with a push button dial telephone Setting 1 Press the start key 2 Select the item to be set using the cursor up down keys 3 Change the setting using the cursor left right keys or numeric keys Display Description Setting range Initial setting SGL LV MDM Modem output level 1 to 15 9 120
138. l Loading paper Papier de chargement Papel del cargamento Ladenpapier Carta da caricamento HX FA DALE Removing Paper Jams Solution pour les bourrages papier Eliminaci n de los atascos de papel Entfernen von Papierstaus Rimozione degli inceppamenti carta TIS KEE For paper specification refer to the machine s Operation Guide Avec les sp cifications de papier r f rez vous au guide de l op ration de machine Para la especificaci n de papel refiera a la guia de la operaci n de maquina Fur Papierspezifikation beziehen Sie sich den auf Fuhrer Rechneroperation Per la specifica di carta riferiscasi alla guida di funzionamento della macchina 2011 KYOCERA MITA Corporation 2 28 1 Chome Tamatsukuri Chuo ku Osaka 540 8585 Japan KYOCERA MITA EUROPE B V Bloemlaan 4 2132 NP Hoofddorp The Netherlands Phone 31 20 654 0000 Home page http www kyoceramita europe com Email info kyoceramita europe com KYOCERA MITA NEDERLAND B V Beechavenue 25 1119RA Schiphol Rijk The Netherlands Phone 31 20 58 77 200 KYOCERA MITA UK LTD 8 Beacontree Plaza Gillette Way Reading Berks RG2 OBS U K Phone 44 1189 311 500 KYOCERA MITA ITALIA S p A Via G Verdi 89 91 20063 Cernusco s N Milano Italy Phone 39 02 92179 1 S A KYOCERA MITA BELGIUM N V Sint Martinusweg 199 201 1930 Zaventem Belgium P
139. l PWB See page 1 5 37 5 Registration clutch does not operate Broken registration clutch coil Check for continuity across the coil If none replace the registration clutch Defective harness between registration clutch and control PWB YC20 or improper connector insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 37 6 Paper feed clutch does not operate Broken paper feed clutch coil Check for continuity across the coil If none replace the paper feed clutch Defective harness between paper feed clutch and control PWB YC20 or improper connector insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 37 7 Developer clutch does not operate Broken developer clutch coil Check for continuity across the coil If none replace the developer clutch Defective harness between developer clutch and control PWB YC20 or improper connector insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 37
140. lenoid sensor solenoid sensor PWB EX LIE t Driver FT eme DPdriverPWB 1 gt Z a z 2 zz 2 zz EE 3s d hos 556 eo lt 610 T 20805 B ar Ol Motor Motor driver driver Y LAMP CPU MI Regulator Power circuit Scanner PWB gt co eo T Power source 24V1 AFE CSI ASIC Control PWB Figure 2 3 5 Scanner PWB block diagram 2 3 11 Connector Signal 2MH 2MJ 2MK 2ML Ai L YC104 YC108 Description YC101 Connected to the power source PWB 24V1 N C GND 24 V DC power source Not used Ground YC102 Connected to the control PWB SEGIR SSDIR SSBSY SEGSI SSCKN SEGSO PAGESET OVMONOUT CPURDY CPUSEL CPUSO CPUSI CPUCLK 3 3V1 GND 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC pulse 0 3 3 V DC pulse 3 3 V DC 2 3 12 Serial communications interruption demand Serial communications trans recep change Impossible transmission Completion notice Serial communications data output Serial communications clock Vertical synchronizing signal Vertical synchronizing monitor
141. ler box cover I SR UN V the FAX control PWB 3 Check or replace the FAX control PWB and refit all the removed parts 2 Remove two screws and then remove ba a 1 FAX control PWB Screw Figure 1 5 73 1 5 48 2MH 2MJ 2MK 2ML 1 5 10 Others 1 Detaching and refitting the main motor Procedure 1 Remove the right cover See page 1 5 3 2 Remove the connector 3 Remove the M3 screw and two M4 Screws 4 Remove the main motor 5 Check or replace the main motor and refit all the removed parts Main motor rd M3 screw M4 screws Figure 1 5 74 1 5 49 2MH 2MJ 2MK 2ML 2 Direction of installing the left cooling fan motor right cooling fan motor and power source fan motor When detaching or refitting a fan motor be careful of the airflow direction intake or exhaust Right cooling fan motor SLE Na Figure 1 5 75 1 5 50 2MH 2MJ 2MK 2ML 1 Detaching and refitting the DP rear cover and DP front cover 1 5 11 Document processor NNN AS O 0 22 lt Figure 1 5 76 XN D DP rear cover 2 3 o E E D 9 gt 5 5 gt 0 7 Ox M gt 0 o QA o gt am a B9 c gt e oz
142. margin integer part Left margin decimal part Page length integer part Page length decimal part Page width integer part Page width decimal part Life counter The first line Machine life MP tray Cassette 1 Cassette 2 Cassette 3 Cassette 4 Duplex Life counter The second line Maintenance kit Panel lock information 0 OFF 1 Partial lock 2 Full lock USB information 0 Not installed 1 Full speed 2 Hi speed Paper handling information 0 Paper source unit select 1 Paper source unit Black and white printing double count mode 0 All single counts 3 Folio Single count Less than 330 mm length Billing counting timing Temperature machine inside Temperature machine outside Relative temperature machine outside Absolute temperature machineoutside LXI calibration information Fixed assets number Job end judgment time out time Job end detection mode Media type attributes 1 to 28 Not used 18 19 20 Weight settings 0 Light 1 Normal 1 2 Normal 2 3 Normal 3 4 Heavy 1 5 Heavy 2 6 Heavy 3 7 Extra Heavy Fuser settings 0 High 1 Middle 2 Low 3 Vellum Duplex settings 0 Disable 1 Enable 1 3 60 Service items 2MH 2MJ 2MK 2ML Description RFID information Supplement RFID reader writer version infor mation Toner installation mode information Soft version of the optional
143. mers their machines as well as themselves during maintenance activities Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities Safety warnings and precautions Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property These symbols are described below L DANGER High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol WARNING Serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect com pliance with warning messages using this symbol Symbols The triangle A symbol indicates a warning including danger and caution The specific point of attention is shown inside the symbol General warning Warning of risk of electric shock A Warning of high temperature indicates a prohibited action The specific prohibition is shown inside the symbol Q General prohibited action G Disassembly prohibited indicates that action is required The specific action required is shown inside the symbol General action required Remove the power plug from
144. mory capacity U00610 Recording section cover is open U00611 Recording paper JAM U00613 Image writing section problem U00614 Nearly empty of recording paper U00615 Empty of recording paper U00620 Copier fixing unit problem U00622 Copier drive motor problem U00655 CTS was not activated after RTS due to a modem error 000656 Data was not transmitted after CTS was activated due to a modem error U00670 Power was cut off during communication U00677 There was no file to transmit in the memory transmission mode U00690 System error 2 3 U008XX error code table Page transmission error U00800 A page transmission error occurred because of reception of a RTN or PIN signal U00810 A page transmission error reoccurred after retry of transmission in the ECM mode 2 4 U009XX error code table Page reception error U00900 An RTN or PIN signal was transmitted because of a page reception error U00910 A page reception error remained after retry of transmission in the ECM mode 1 4 34 2MH 2MJ 2MK 2ML 2 5 U010XX error code table G3 transmission Error code Description U01000 An FTT signal was received for a set number of times after TCF signal transmission at 2400 bps Or an RTN signal was received in response to a Q signal excluding EOP after transmission at 2400 bps U01001 Function of the unit differs from that indicated by a DIS signal U0
145. n U004XX A connection was made but interrupted during handshake with the receiver unit See page 1 4 33 U00500 Multiple communication was interrupted and call was not made on destination units after interruption U006XX Communication was interrupted because of a machine problem See page 1 4 34 U00700 Communication was interrupted because of a problem in the destination unit U008XX A page transmission error occurred in G3 mode See page 1 4 34 U009XX A page reception error occurred in G3 mode See page 1 4 34 U010XX Transmission in G3 mode was interrupted by a signal error See page 1 4 35 U011XX Reception in G3 mode was interrupted by a signal error See page 1 4 37 U01400 An invalid one touch key was specified during communication U01500 A communication error occurred when calling in V 8 mode U01600 A communication error occurred when called in V 8 mode U017XX A communication error occurred before starting T 30 protocol during transmission in V 34 mode See page 1 4 38 U018XX A communication error occurred before starting T 30 protocol during reception in V 34 mode See page 1 4 39 U02000 Relay broadcast was refused by a relay station because of a mismatch in permit ID num ber and permit telephone number when a relay command was issued U02100 A relay command failed because the destination unit relay stati
146. n keys Display Description 500 Sends an NSF CSI or DIS 500 ms after receiving a CED 75 Sends NSF CSI or DIS 75 ms after receiving CED Initial setting 75 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 32 2MH 2MJ 2MK 2ML Item No Description Setting communication control 2 Description Makes settings regarding fax transmission Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display ECM TX ECM RX CED FREQ Description Sets ECM transmission Sets ECM reception Sets the frequency of the CED signal Setting ECM transmission To be set to OFF when reduction of transmission costs is of higher priority than image quality This should not be set to OFF when connecting to the IP Internet Protocol telephone line 1 Select the setting using the cursor up down keys Display Description ON OFF ECM transmission is enabled ECM transmission is disabled nitial setting ON 2 Press the start key The setting is set Setting ECM reception To be set to OFF when reduction of transmission costs is of higher priority than image quality This should not be set to OFF when connecting to the IP Internet Protocol telephone line 1 Select the setting using the cursor up down keys Display
147. n scanning direction magnification far end 09 Black band is not detected DP main scanning direction magnification near end 0a Black band is not detected DP auxiliary scanning direction magnification leading edge Ob Black band is not detected DP auxiliary scanning direction magnification leading edge original check Oc Black band is not detected DP auxiliary scanning direction trailing edge Od Black band is not detected DP auxiliary scanning direction trailing edge 2 Oe DMA time out Of Auxiliary scanning direction magnification error 10 Auxiliary scanning direction leading edge detection error 11 Auxiliary scanning direction trailing edge detection error 12 Auxiliary scanning direction skew 1 5 error 13 Maintenance request error 14 Main scanning direction center line error 15 Main scanning direction skew 1 5 error 16 Main scanning direction magnification error 17 Service call error 18 DP paper misfeed error 19 PWB replacement error 1a Original error Completion Press the stop key The screen for selecting a maintenance item is displayed 1 3 19 2MH 2MJ 2MK 2ML Item No Description Setting the target Description Enters the lab values that is indicated on the back of the chart P N 302FZ56990 used for adjustment Purpose Performs data input in order to correct for differences in originals during automatic adjustment Method 1 Press the start key 2 Select the item to be set us
148. nal Connected to the MP paper sensor PILED GND HANDSN 3 3 V DC 0 3 3 V DC 3 3 V DC power source Ground MP paper sensor On Off Connected to the main motor 24V3 GND MMOTRDYN MMOTCLK REMOTEN 24 V DC 0 3 3 V DC 0 3 3 V DC pulse 0 3 3 V DC 24 V DC power source Ground Main motor ready signal Main motor clock signal Main motor On Off Connected to the paper sensor N A OO N gt PILED GND PAPER 3 3 V DC 0 3 3 VDC 3 3 V DC power source Ground Paper sensor On Off YC19 Connected to the exit sen sor PILED GND EXITN 3 3 V DC 0 3 3 VDC 2 3 8 3 3 V DC power source Ground Exit sensor On Off Connector Signal Voltage 2MH 2MJ 2MK 2ML Description YC20 Connected to the registra tion clutch paper feed clutch and developing clutch 24V3 REGDRN 24V3 FEDDRN 24V3 DLPDRN 24 V DC 0 24 V DC 24 V DC 0 24 V DC 24 V DC 0 24 V DC 24 V DC power source Registration clutch On Off 24 V DC power source Paper feed clutch On Off 24 V DC power source Developing clutch On Off Connected to the MP paper feed solenoid 24V3 MPFDRN 24 V DC 0 24 V DC 24 V DC power source MP paper feed solenoid On Off Connected to the high volt age PWB 1 2 3 4 5 6 7 8 24V1 3 3V1 ZCROSS FAN HEATN SLEEP MHVDR RTHVDR PSEL1 HVCLK REGN TCNT MCNT THVDR CASE THERM 2
149. ne touch GROUP LIST Outputs a list of group Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 45 2MH 2MJ 2MK 2ML Item No Description U695 FAX function customize Description Sets fax batch transmission ON OFF Also changes the print size priority at the time of small size reception Purpose To be executed as required Setting 1 Select the setting using the cursor up down keys Display Description FAX BULK TX fax batch transmission ON OFF A5 PT PRI CHG Change of print size priority at the time of small size reception Setting FAX BULK TX 1 Select ON or OFF using the cursor left right keys Display Description ON Fax batch transmission is enabled OFF Fax batch transmission is disabled Initial setting ON 2 Press the start key The setting is set Setting A5 PT PRI CHG 1 Select ON or OFF using the cursor left right keys Display Description ON At the time of A5 size reception gt 5 gt 4 OFF At the time of A5 size reception Ab A4 B5 Initial setting OFF 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 46 2MH 2MJ 2MK 2ML Item No Description Setting the software switches Description Sets the software switches on the FAX control PWB individually Pu
150. ng system 1 Setting the number of lines to be ignored when receiving a fax at 100 magnification Setting the number of lines to be ignored when receiving a fax in the auto reduction mode Setting the number of lines to be ignored when receiving a fax A4R LetterR in the auto reduction mode Setting system 2 Setting the number of adjustment lines for automatic reduc tion Setting the number of adjustment lines for automatic reduc tion when A4 paper is set Setting the number of adjustment lines for automatic reduc tion when letter size paper is set Setting system 3 Selecting if auto reduction in the auxiliary direction is to be performed Setting the automatic printing of the protocol list 1 3 2 Section Content of maintenance item Setting the remote switching mode 2MH 2MJ 2MK 2ML Initial setting ONE Setting the transmission system 1 Setting the auto redialing interval Setting the number of times of auto redialing 3 120 V 2 220 240 V 2 120 V 3 220 240 V Setting communication control 1 Setting the communication starting speed Setting the reception speed Setting the waiting period to prevent echo problems at the sender Setting the waiting period to prevent echo problems at the receiver 14400bps V17 14400bps 300 75 Setting communication control 2 Setting ECM transmission Setting ECM reception Setting the frequency of the CED signal Setting communicat
151. ng the correct signal after call reception No change is necessary for this maintenance item 1 Change the setting using the cursor left right keys Description Setting range Initial setting T1 time out time 30 to 90 s 36 2 Press the start key The value is set 1 3 38 2MH 2MJ 2MK 2ML Setting the T2 time out time The T2 time out time decides the following From CFR signal output to image data reception From image data reception to the next signal reception In ECM from RNR signal detection to the next signal reception 1 Change the setting using the cursor left right keys Description Setting Initial Change in value range setting per step T2 time out time 1 to 255 69 100 ms 2 Press the start key The value is set Setting the Ta time out time In the fax telephone auto select mode sets the time to continue ringing an operator through the connected telephone after receiving a call as a fax machine see figure 1 3 3 A fax signal is received within the Ta set time or the fax mode is selected automatically when the time elapses In fax telephone auto select mode change the setting when fax reception is unsuccessful or a telephone fails to receive a call 1 Change the setting using the cursor left right keys Description Setting range Initial setting Ta time out time 1 to 255 30 2 Press the start key The value is set Ring back tone send s
152. o redialing interval 1 Change the setting using the cursor left right keys Description Setting range Initial setting Redialing interval 1 to 9 min 3 120 V 2 220 240 V 2 Press the start key The value is set U625 Setting the number of times of auto redialing 1 Change the setting using the cursor left right keys or numeric keys Description Setting range Initial setting Number of redialing 0 to 15 2 120 V 3 220 240 V 2 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 30 2MH 2MJ 2MK 2ML Item No Description Description Makes settings for fax transmission regarding the communication Method 1 Press the start key Setting communication control 1 2 Select the item to be set using the cursor up down keys Display Description TX SPEED RX SPEED TX ECHO RX ECHO Sets the communication starting speed Sets the reception speed Sets the waiting period to prevent echo problems at the sender Sets the waiting period to prevent echo problems at the receiver Setting the communication starting speed Sets the initial communication speed when starting transmission When the destination unit has V 34 capability V 34 is selected for transmission regardless of this setting 1 Select the setting using the cursor up down keys Display Description 14400bps V17
153. ock lever is not released the error message is displayed 13 Close the DP 14 Remove eight tapes B 2MH 2MJ 2MK 2ML N Ww ANNY mill ART 7 Was 2 Figure 1 2 7 1 2 5 2MH 2MJ 2MK 2ML 1 2 3 Installing the expansion memory option Procedure 1 e OD NR Turn off the power switch and pull out the power cable Caution Do not insert or remove expansion memory while machine power is on Doing so may cause damage to the machine and the expansion memory Remove the right side cover Remove the screw Open the memory slot cover Insert the expansion memory into the memory socket so that the notches on the memory align with the correspond ing protrusions in the slot Close the memory slot cover Secure the screw Refit the right side cover Print a status page to check the mem ory expansion If memory expansion has been properly performed information on the installed memory is printed with the total memory capacity has been increased Standard memory capacity 256 MB Right side cover Figure 1 2 8 N p A P ue Figure 1 2 9 1 2 6 2MH 2MJ 2MK 2ML 1 3 1 Maintenance mode The machine is equipped with a maintenance function which can be used to maintain and service the machine 1 Executing a maintenance item Enter 10871087 using Maintenance mode is
154. of the fax paper and received images and automatic printing of the protocol list Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description CUT LINE 100 Sets the number of lines to be ignored when receiving a fax at 10096 magnification CUT LINE AUTO Sets the number of lines to be ignored when receiving a fax in the auto reduction mode CUT LINE A4 Sets the number of lines to be ignored when receiving a fax A4 R LetterR in the auto reduction mode Setting the number of lines to be ignored when receiving a fax at 100 magnification Sets the maximum number of lines to be ignored if the received data volume exceeds the record ing capacity when recording the data at 10096 magnification If the number of excess lines is below the setting those lines are ignored If over the setting they are recorded on the next page 1 Change the setting using the cursor left right keys or numeric keys Description Setting Initial Change in range setting value per step Number of lines to be ignored when 0 to 22 3 16 lines receiving at 10096 Increase the setting if a blank second page is output and decrease it if the received image does not include the entire transmitted data 2 Press the start key The value is set Setting the number of lines to be ignored when receiving a fax in the auto reduction mode Sets the maximum number of lines to be i
155. ol signal DPPFM drive control signal YC4 Connected to DP pressure solenoid N gt ON gt l O NOORA ON ALD aA A OO N gt 24V4 PRESOLN RELSOLN 24 V DC 0 24 V DC 0 24 V DC 24 V DC power to DPPRSOL DPPRSOL ON Press Off DPPRSOL On Release Off YC5 Connected to DP switch back sole noid 24V4 REVSOL 24 V DC 0 24 V DC 24 V DC power to DPSBSOL DPSBSOL On Off YC6 Connected to DP paper feed clutch 24V4 FEEDCL 24 V DC 0 24 V DC 24 V DC power to DPPFCL DPPFCL On Off YC7 Connected to scanner PWB 2 3 15 24 V DC power from SCPWB Ground 2MH 2MJ 2MK 2ML Connector Pin Signal Voltage Description 3 3V 3 3 V DC 3 3 V DC power from MPWB GND Ground TIMSWN 0 3 3 V DC DPTS On Off ORGSWN 0 3 3 V DC DPOS On Off OPSWN 0 3 3 V DC DPOCS On Off DPDETN 0 3 3 V DC DP set signal RELSOLN 0 24 V DC DPPRSOL On Release Off PRESOLN 0 24 V DC DPPRSOL ON Press Off REVSOL 0 24 V DC DPSBSOL On Off FEEDCL 0 24 V DC DPPFCL On Off Connected to scanner PWB ON Oa 2 OQ N 2 3 16 2MH 2MJ 2MK 2ML 2 4 1 Appendixes
156. oller Cleaning lamp Eliminates the residual electrostatic charge on the drum Speaker Outputs buzzer monitoring and speaker sounds 2 2 4 2MH 2MJ 2MK 2ML 4 Document processor 5 Machine left 2277 Machine inside Machine right Figure 2 2 4 Document processor DP drive PWB DPDPWB Consists the solenoids and clutch driver circuit and wiring relay circuit DP original sensor DPOS Detects the presence of an original DP timing sensor DPTS Detects the original scanning timing DP open close sensor DPOCS Detects the opening closing of the DP DP paper feed motor DPPFM Drives the original feed section DP paper feed clutch DPPFCL Controls the drive of the forwarding pulley and feed pulley DP switchback solenoid DPSBSOL Operates the switchback guide DP pressure solenoid DPPRSOL Operates the switchback pulley List of correspondences of PWB names No Name used in service manual Name used in parts list 1 DP drive PWB PARTS DRIVER PWB ASSY SP 2 2 5 2MH 2MJ 2MK 2ML This page is intentionally left blank 2 2 6 2MH 2MJ 2MK 2ML 2 3 1 Power source PWB AC input YC104 108 Power source PWB 24V1 Scanner PWB 24V
157. on had no relay broad cast capability U02200 A relay command from a command station failed because a telephone number that was not registered in the relay station was specified Or relay broadcast was requested to a relay station but failed because a telephone number that was not registered in the relay station was specified Or Subaddress based relay broadcast transmission failed because the data registered in the Subaddress relay box was deleted 0023 Receiving station information was not normally received in reception of a relay command See page 1 4 39 U02400 An interoffice subaddress based relay transmission was interrupted because of a mis match in the specified relay box number U03000 No document was present in the destination unit when polling reception started U03100 In reverse polling although no original was set in the destination unit transmission was complete U03200 In confidential polling reception data was not accumulated in the specified box in the destination unit Or in interoffice subaddress based bulletin board reception data was not stored in the box specified by the destination unit 1 4 30 2MH 2MJ 2MK 2ML Error code Description U03300 In polling reception from a unit of our make operation was interrupted due to a mismatch in permit ID or telephone number Or in interoffice subaddress based bulletin board reception operation was interrupted due
158. on errors occur Setting 1 Press the start key 2 Change the setting using the cursor left right keys or numeric keys Description Setting range Initial setting Number of allowed error bytes when detecting TCF 0 to 255 0 3 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Setting communication time 1 Description Sets the detection time when one shot detection is selected for remote switching This setting item will be displayed but the setting made is ineffective Sets the detection time when continuous detection is selected for remote switching This setting item will be displayed but the setting made is ineffective Method 1 Press the start key 2 Select the item to be set using the cursor up down keys Display Description TIME ONE Sets the one shot detection time for remote switching TIME CONT Sets the continuous detection time for remote switching Setting the one shot detection time for remote switching 1 Change the setting using the cursor left right keys Description Setting range Initial setting One shot detection time for remote switching 0 to 255 7 2 Press the start key The value is set Setting the continuous detection time for remote switching 1 Change the setting using the cursor left right keys Description Setting range Initial
159. ormality of flash memory of the FAX control PWB Defective FAX control PWB Replace the FAX control PWB See page 1 5 48 Main motor error The main motor ready input is not given for 2 s during the main motor is ON Defective har ness between main motor CN1 and con trol PWB YC 17 or improper con nector insertion Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness See page 1 5 37 Defective drive transmission sys tem of the main motor Check if the rollers and gears rotate smoothly If not grease the bushings and gears Check for broken gears and replace if any Defective main motor Replace the main motor See page 1 5 49 Defective control PWB Replace the control PWB See page 1 5 37 PF paper feed motor error paper feeder The PF paper feed motor of cassette 2 ready input is not given for 2 s dur ing the PF paper feed motor is ON Defective har ness between PF paper feed motor and PF main PWB YC4 or improper con nector insertion Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness Refer to the service manual for the paper feeder Defective PF paper feed motor drive transmission system Check if the gears rotate smoothly If not grease the bushings and gears Check for broken gears and replace if
160. output Method Send to the USB memory 1 Turn the power switch off Insert USB memory in USB memory slot Turn the power switch on Enter the maintenance item Press the start key Select the item to be send Select TEXT or HTML Display Output list Print Outputs the report USB TEXT Sends output data to the USB memory text type USB HTML Sends output data to the USB memory HTML type 8 Press the start key Output will be sent to the USB memory Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 5 2MH 2MJ 2MK 2ML Description Event log Event Log MFP 2 06 Apri2010 08 40 3 4 5 1 Firmware Version 2MH_2000 000 000 2010 04 06 XXXXXXXX XXXXXXXX XXXXXXXX 7 Paper Jam Log 8 Service Call Log Count Event Descriprions Count Service Code 1876543 1000 01 08 01 01 1881214 01 0030 166554 1000 01 08 01 02 178944 01 1010 4988 1000 01 08 01 01 5296 01 4000 4988 1000 01 08 01 02 5295 01 3100 4988 1000 01 08 01 01 2099 01 2000 4988 1000 01 08 01 02 1054 01 2000 1103 1000 01 08 01 01 809 01 2500 1103 1000 01 08 01 02 30 01 2500 1103 1000 01 08 01 01 1103 1000 01 08 01 02 9 Log Item 1027 1000 01 08 01 01 1045571 01 00 1027 1000 01 08 01 02 104511 01 00 1027 1000 01 08 01 01 7045 01 00 1027 1000 01 08 01 02 3454 01 00 3454 02 00 3454 02 00 417 02 00 34 02 20 NO
161. ove the stopper B PF collar 10 Remove the PF collar spring spring collar S and pin from the PF shaft 11 Remove the feed pulley one way clutch PF pulley gear and pin from the PF shaft Pin Feed pully 4 Figure 1 5 82 1 5 54 Detaching the forwarding pulley 12 Remove the PF stopper from the LF holder 13 Remove the stopper 14 Pull out the LF shaft and then remove the LF gear 18 forwarding feed joint gear and forwarding pulley 15 Clean or replace the feed pulley and forwarding pulley Refit all the removed parts PF stopper LF shaft 1 5 55 LF r va 2 2MH 2MJ 2MK 2ML holder p a Forwarding ES 9 pulley Forwarding LF gear 18 feed joint gear Figure 1 5 83 2MH 2MJ 2MK 2ML 4 Detaching and refitting the separation pad assembly Follow the procedure below to clean or replace the separation pad assembly Procedure 1 Remove the forwarding pulley assem bly See page P 1 5 53 2 Remove the separation pad assembly 3 Clean or replace the separation pad assembly Refit all the removed parts Separation pad assembly Figure 1 5 84 1 5 56 2MH 2MJ 2MK 2ML 1 6 1 Upgrading the firmware Follow the procedure below to upgrade the firmware of control PWB main controller and engine and scanner PWB Preparation Extract the file that has the download firmware and put them in the USB Memory Procedure 1 Turn ON the power switch and confirm if the scr
162. page 1 5 37 11 Paper indica tor is flashing when paper is present in the cassette Defective paper sen sor Replace the paper sensor Defective harness between paper sen sor and control PWB YC18 or improper connector insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness 1 4 21 Problem 12 A paper jam in the paper feed conveying section or fuser section is indicated when the main power switch is turned on A piece of paper torn from paper is caught around registration sensor or exit sen sor 2MH 2MJ 2MK 2ML Check procedures corrective measures Check and remove if any Defective registration sensor on the high voltage PWB Replace the high voltage PWB See page 1 5 43 Defective exit sen sor Replace the exit sensor 13 Attention indi cator is lit when the front cover is closed Defective interlock switch on the power source PWB Check for continuity across the interlock switch If there is no continuity when the interlock switch is on replace the power source PWB See page 1 5 40 14 When the trou ble occurs in the DP Refer to the DP s service manual 1 4 22 1 4 5 Mechanical problems 1 No primary paper feed Causes check procedures Check if the surfaces of the paper feed roller is dirty with paper powder 2M
163. paper feeder Version of the optional message Maintenance information Durm ID Counter of the developer drive time Counter of the drum drive time Drum serial number Code conversion 1 3 61 2MH 2MJ 2MK 2ML Service items Description Network Status Printing a status page for network Description Prints a status page for network Purpose To acquire the detailed network setting information Method 1 Enter the Service Setting menu 2 Select Network Status using the cursor up down keys 3 Press the start key 4 Press Yes in the confirmation display Network status page will be printed Completion Press the stop key New Developer Perform the toner installation of the developer unit Description Perform the toner installation when the developer unit has been replaced Purpose Perform when the developer unit is replaced Method 1 Enter the Service Setting menu 2 Select New Developer using the cursor up down keys 3 Press Yes in the confirmation display Completion Press the stop key 1 3 62 2MH 2MJ 2MK 2ML Service items Description FAX country FAX Country Code code Description Initializes software switches and all data in the backup data on the FAX control PWB according to the destination Purpose To initialize the FAX control PWB Method 1 Enter the Service Setting menu 2 Select
164. r selecting a maintenance item No is displayed 1 3 17 2MH 2MJ 2MK 2ML Item No Description Adjusting the scanner automatically Description Uses a specified original and automatically adjusts the following items in the scanner and the DP scanning sections Scanner section Original size magnification leading edge timing center line input gamma input gamma in monochrome mode and matrix DP scanning section Original size magnification leading edge timing center line Purpose To perform automatic adjustment of various items in the scanner and the DP scanning sections Method 1 Press the start key 2 Select the item The screen for executing is displayed Display Description Original to be used for adjustment P N ALL Performs automatic adjustment in the DP 302FZ56990 scanning section following automatic 303LJ57010 adjustment in the scanner section ADJUST TABLE Automatic adjustment in the scanner sec 302FZ56990 tion ADJUST DP Automatic adjustment in the DP scanning 303LJ57010 section Method TABLE 1 Enter the target values which are shown on the specified original P N 302FZ56990 execut ing maintenance item U425 Set a specified original P N 302FZ56990 on the platen Enter maintenance item U411 Select ADJUST TABLE using the cursor up down keys Press the start key Auto adjustment starts When automatic adjustment has normally completed OK is displ
165. r unit error BD sensor does not detect laser beam due to con densation on the polygon mirror Turn machine power off for at least 30 minutes then turn machine on again If not cured replace the laser scanner unit See page 1 5 17 Defective laser scanner unit Replace the laser scanner unit See page 1 5 17 Defective control PWB 1 4 9 Replace the control PWB See page 1 5 37 Contents Broken Fuser heater wire The fuser temperature does not rise after the Fuser heater has been turned on 2MH 2MJ 2MK 2ML Remarks Causes Poor contact in the fuser therm istor connector terminals Check procedures Icorrective measures Reinsert the connector See page 1 5 32 Poor contact in the Fuser heater connector termi nals Reinsert the connector See page 1 5 32 Fuser thermistor installed incor rectly Replace the fuser unit See page 1 5 32 Fuser thermal cutout triggered Replace the fuser unit See page 1 5 32 Fuser heater installed incor rectly Replace the fuser unit See page 1 5 32 Broken Fuser heater wire Replace the fuser unit See page 1 5 32 Abnormally high fuser thermistor temperature Fuser thermistor detects abnormally temperature Shorted fuser thermistor Replace the fuser unit See page 1 5 32 Defective control PWB Replace the control PWB See page 1 5 37 Broken f
166. re 2 1 19 Cleaning section 1 Cleaning lamp PWB 2 Sweep roller 3 Cleaning blade 2 1 14 2MH 2MJ 2MK 2ML ERASER WC 4 CONPWB Figure 2 1 20 Cleaning section block diagram 2 1 15 2MH 2MJ 2MK 2ML 2 1 7 Fuser section The toner on the paper is molten and pressed into the paper as it passes between the heat roller and the press roller in the fuser unit The heat roller has a heater inside which continuously turns on and off by the fuser thermistor to maintain the constant temperature onto the heat roller surface The heat roller is resin coated by florin to prevent toner from accumulating on the roller after a long run Care must be taken while handling the heat roller not to scratch the roller surface as doing so may result in print problems Fuser tem perature is optimized to the paper type The heat roller has four separators claws which are continuously in contact with its surface These separators claws prevent the paper on which toner has been fused from being wound around the heat roller causing paper jam The press roller is made of the heat resistant silicon rubber This roller is used to strongly press the paper towards the heat roller by means of press springs The temperature of the heat roller is constantly monitored by the control PWB using the fuser thermistor Should the temperature of the heat roller exceed the predetermined value the fuser thermal cutout is activated to effectively disconnect the heater
167. red in the destination unit Or the destination was being accessed U04100 Confidential transmission failed because the destination unit had no confidential capabil ity Or subaddress based transmission failed because the destination unit had no sub address based reception capability U04200 In encrypted transmission the specified encryption box was not registered in the desti nation unit U04300 Encrypted transmission failed because the destination unit had no encrypted communi cation capability U044XX Communication was interrupted because of an encryption key error during encrypted transmission See page 1 4 39 U04500 Encrypted reception was interrupted because of a mismatch in encryption keys U05000 In transmission with a specified number the set number of originals was different from the number of transmitted originals U05100 Password check transmission or restricted transmission was interrupted because the permit ID s did not agree with U05200 Password check reception or restricted reception was interrupted because the permit ID s did not match the rejected FAX number s did match or the destination receiver did not return its phone number U05300 The password check reception or the restricted reception was interrupted because the permitted numbers did not match the rejected numbers did match or the machine in question did not acknowledge its phone number
168. replace the harness Refer to the service manual for the paper feeder Defective PF mainPWB Replace the PF main PWB Refer to the service manual for the paper feeder FAX control PWB flash program area checksum error A checksum error occurred with the program of the FAX control PWB Defective fax software Install the fax software Defective FAX control PWB Replace the FAX control PWB See page 1 5 48 Faults of RTC The time is judged to go back based on the comparison of the RTC time and the current time or five years or more have passed Defective control PWB Replace the control PWB See page 1 5 37 The battery is disconnected from the control PWB 1 4 5 Check visually and remedy if necessary Contents FAX control PWB to control PWB high capacity data transfer prob lem High capacity data transfer between the FAX control PWB and the control PWB of the machine was not nor mally performed even if the data transfer was retried the specified times 2MH 2MJ 2MK 2ML Remarks Causes Improper installa tion FAX control PWB Check procedures corrective measures Reinstall the FAX control PWB See page 1 5 48 Defective FAX control PWB or control PWB Replace the FAX control PWB or control PWB and check for correct operation See page 1 5 48 or 1 5 37 Fax file system error The backup data is not retained for file system abn
169. ress book list error contact Address book list error contact Address book clear error group Address book open error group Address book list error group Address book list error group Job accounting clear error Job accounting open error Job accounting open error Job accounting error in writing Job accounting list error Job accounting list error One touch open error One touch list error One touch list error User managements backup error User managements clear error User managements open error User managements open error User managements open error User managements error in writing User managements list error User managements list error User managements list error User managements list error User managements open error User managements error User managements error User managements open error User managements error User managements open error User managements error Box file open error Box error in writing Box error in reading Box list error Box list error Box error Box error Box open error Box close error Box creation error Box creation error Box deletion error Box movement error Program error in writing Program error in reading Fax memory open error Fax memory initialization error Fax memory list error Fax memory error Fax memory error Fax memory mode error Fax memory error Fax memory error Fax memory mode error File reading error File writing error Data mismatch Log f
170. ress the System Menu Counter key The Sys Menu Count menu appears Select Adjust Maint using the cursor up down keys and press the start key Select Service Setting using the cursor up down keys and press the start key The Service Setting menu appears Y The Adjust Maint menu appears The selected service mode is run Y Press the stop key End 1 3 54 2MH 2MJ 2MK 2ML 2 Description of service mode Service items Description Service Status Printing a status page for service purpose Description Prints a status page for service purpose The status page includes various settings and service cumulative Purpose To acquire the current printing environmental parameters and cumulative information Method 1 Enter the Service Setting menu 2 Select Service Status using the cursor up down keys 3 Press the start key 4 Press Yes the Left Select key Two pages will be printed Completion Press the stop key 1 3 55 2MH 2MJ 2MK 2ML Service status page 1 Service Status Page MFP 2 30 06 2010 12 00 3 4 5 1 Firmware version 2 2000 000 000 2009 08 09 XXXXXXXX XXXXXXXX XXXXXXXX Controller Information Memory status 7 Standard Size 128 0 KB 27 FRPO Status 8 Option Slot 128 0 KB User Top Margin A1 A2 100 9 Total Size 256 0 KB User Left Margin A3 A4 100 Time 10 Local Time Zone 01 00 Tokio 11 Date and Time 06 04 2010 12
171. rive 1 5 52 3 Detaching and refitting the feed pulley and forwarding 1 5 53 4 Detaching and refitting the separation pad 1 5 56 1 6 Requirements on PWB Replacement 1 6 1 Upgrading the firmware iet oce eek beet c p Meet euet bea Eie EM Lngd 1 6 1 1 6 2 Remarks on control PWB 00 1 6 2 2 1 Mechanical Construction 2 1 1 Paper feed conveying section 2 1 1 1 Cassette paper feed enne eene 2 1 1 2 MP tray paper feed 2 1 2 3 Paper CONVEYING section 1 E E AAE nennen 2 1 3 221 2 Drum section eoo ee enr EE e OR 2 1 4 1 Drum section 2 1 4 2 Main chafger Urit erect reet 2 1 5 2 1 3 Optical sectlori 2 i bred i ta deco Lee e deua Dh nadia aay 2 1 6 T Scannerunit irre zt ge utpat rit e ee r rU 2 1 6 2 Image scanner unit 180 1 1 6 1 nennen 2 1 7 Sj L ser scarnner rnit ciet et ec bcne c nac bd ecc la teca M eade itla 2 1 9 2 1 4 Developing Sect
172. roperly connected to the device Check the SMTP POPS port number Confirm device s network parameters Confirm the network parameters the device is con nected Check the SMTP POP3 server Connection to the SMTP POP3 server has failed Connection timeout Check the SMTP POP3 server name Check the SMTP POP3 port number Confirm device s network parameters Confirm the network parameters the device is con nected Check the SMTP POP3 server The server cannot establish communi cation Check the SMTP POP3 server name Check the SMTP POP3 port number Confirm device s network parameters Confirm the network parameters the device is con nected Check the SMTP POP3 server Connection to the SMTP POP3 server has failed Confirm device s network parameters 2 Confirm the network parameters the device is con nected Connection to the SMTP POP3 server has failed Timeout Confirm device s network parameters 2 Confirm the network parameters the device is con nected The size of scanning exceeded its limit Confirm device s network parameters SMTP POP3 server responded with an error Confirm device s network parameters Confirm the network parameters the device is con nected Check the SMTP POP3 server No SMTP authentication is found Check the SMTP server 2 The device supports SMTP authentication servic
173. rpose To change the setting when a problem such as split output of received originals occurs Since the communication performance is largely affected normally this setting need not be changed Method 1 Press the start key 2 Press SW No 3 Enter the desired software switch number 3 digits using the numeric keys and press the enter key 4 Use numeric keys 7 to 0 to switch each bit between 0 and 1 5 Press the start key to set the value Completion Press the stop key The screen for selecting a maintenance item No is displayed List of Software Switches of Which the Setting Can Be Changed Communication control procedure No Bit Item 36 7654 Coding format in transmission 3210 Coding format in reception 37 5 33600 bps V34 31200 bps V34 28800 bps V34 26400 bps V34 24000 bps V34 21600 bps V34 19200 bps V34 16800 bps V34 14400 bps V34 12000 bps V34 9600 bps V34 7200 bps V34 4800 bps V34 2400 bps V34 FSK detection in V 8 4800 bps when low speed setting is active NI gt NM wo BR U DI nN oO gt NO wo FIF length in transmission of more than 4 times of DIS DTC signal 1 3 47 2MH 2MJ 2MK 2ML Item No Description Communication time setting No Bit Item 53 76543210 T3 timeout setting 54 76543210 T4 timeout setting automatic equipment 55 76543210
174. rrective measures This vertical line should be straight Defective polygon motor laser scanner unit Replace the laser scanner unit See page 1 5 17 Defective control PWB Replace the control PWB See page 1 5 37 1 4 18 1 4 4 Electric problems 1 The machine does not operate when the power switch is turned on Causes No electricity at the power outlet 2MH 2MJ 2MK 2ML Check procedures corrective measures Measure the input voltage The power cord is not plugged in prop erly Check the contact between the power plug and the outlet The top cover is not closed completely Check the top cover Broken power cord Check for continuity If none replace the cord Defective power switch Check for continuity across the contacts If none replace the power source PWB See page 1 5 40 Blown fuse in the power source PWB Check for continuity If none remove the cause of blowing and replace the power source PWB See page 1 5 40 Defective interlock switch Check for continuity across the contacts of interlock switch If none replace the power source PWB See page 1 5 40 Defective power source PWB Replace the power source PWB See page 1 5 40 Defective control PWB Replace the control PWB See page 1 5 37 2 Right cooling fan motor does not operate Broken right cooling fan mo
175. rs the device is con nected No response from the server during a certain period of time Confirm device s network parameters Confirm the network parameters the device is con nected 1 4 25 2MH 2MJ 2MK 2ML Contents Check procedures corrective measures Connection with the FTP server has 1 Confirm device s network parameters failed 2 Confirm the network parameters the device is con FTPS communication nected FTP server responded with an error Confirm device s network parameters 2 Confirm the network parameters the device is con nected Check the FTP server 1 4 26 3 Scan to E mail error codes Contents SMTP POP3 server does not exist on the network 2MH 2MJ 2MK 2ML Check procedures corrective measures Check the SMTP POP3 server name Confirm device s network parameters Confirm the parameters of the network to which the device is connected are correct Login to the SMTP POP3 server has failed Confirm user name and password 2 Check the SMTP POP3 server The domain the destined address belongs is prohibited by scanning restriction Confirm device s SMTP parameters SMTP protocol is not enabled Confirm device s SMTP protocols Sender s address is not specified Confirm device s SMTP protocols Connection to the SMTP POP3 server has failed Check the SMTP POP3 server name Confirm that the LAN cable is p
176. rticles Developing blade magne tized by magnet is positioned approximately 0 3 mm above the magnet sleeve to constitute a smooth layer of toner in accordance with the magnet sleeve revolution The developing roller is applied with the AC weighted positive DC power source Toner on the magnet sleeve is given a positive charge The positively charged toner is then attracted to the areas of the drum which was exposed to the laser light The gap between the drum and the magnet sleeve is approximately 0 32 mm The non exposed areas of the drum repel the positively charged toner as these areas maintain the positive charge The developing roller is also AC biased to ensure contrast in yielding by compensating the toner s attraction and repelling action during development Figure 2 1 15 Developing unit and toner container 1 Magnet sleeve 5 DLP screw A 2 Magnet roller 6 DLP screw B 3 Developing blade 7 DLP case 4 Blade magnet 8 Toner container 2 1 11 HVPWB g Developing bias output Magnet roller Magnet sleeve DLPDRN CONPWB 2MH 2MJ 2MK 2ML YC20 6 Figure 2 1 16 Developing section block diagram 2 1 12 2MH 2MJ 2MK 2ML 2 1 5 Transfer separation section The transfer separation section consists of the transfer roller discharge electrode and paper chute guide A high voltage generated by the high voltage PWB is applied to the transfer roller for transfer
177. rum unit is full Waste toner res ervoir drum unit is full Turn the power switch off on to restart the machine If the error is not resolved replace the drum unit See page 1 5 28 Defective waste toner sensor Replace the waste toner sensor Defective control PWB 1 4 11 Replace the control PWB See page 1 5 37 Contents Control PWB Operation panel PWB communication error 2MH 2MJ 2MK 2ML Remarks Causes Defective har ness between operation panel PWB YC1 and control PWB YC7 or improper con nector insertion Check procedures Icorrective measures Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness Defective opera tion panel PWB Replace the operation panel PWB Defective control PWB Replace the control PWB See page 1 5 37 Control PWB RAM checksum error Defective main memory RAM on the control PWB Turn the power switch off on to restart the machine If the error is not resolved replace control PWB See page 1 5 37 Defective expanded mem ory DIMM Replace the expanded memory DIMM Control PWB engine communica tion error A communication error is detected Defective control PWB Turn the power switch off on to restart the machine If the error is not resolved replace control PWB See page 1 5 37 Control PWB scanner PWB
178. s PWB lens 7 J CCD 2 5 mage LI aU YC103 6 ERME HPS SCMOT1A SCMOT2B t n 2 SCMOT1B SCMOT2A Scanner unit Figure 2 1 12 Scanner unit block diagram 2MH 2MJ 2MK 2ML 3 Laser scanner unit The charged surface of the drum is then scanned by the laser beam from the laser scanner unit The laser beam 780 nm wavelength beam is dispersed as the polygon motor revolves to reflect the laser beam over the drum Various lenses and mirror are housed in the laser scanner unit adjust the diameter of the laser beam and focalize it at the drum surface Figure 2 1 13 Laser scanner unit 1 2 3 4 5 6 7 Polygon motor mirror F 0 lens F 0 lens LSU mirror LSU shutter LSU frame LSU cover 2MH 2MJ 2MK 2ML Figure 2 1 14 Laser scanner unit 1 Polygon motor mirror 6 F 0 lens 2 Laser diode APC PWB 7 PD mirror 3 Collimator lens 8 SOS lens 4 Cylindrical lens 9 Pin photo diode sensor PD PWB 5 F 0 lens 10 LSU mirror 2 1 10 2MH 2MJ 2MK 2ML 2 1 4 Developing section The latent image constituted on the drum is developed into a visible image The developing roller contains a 3 pole S NS magnet roller and an aluminum cylinder rotating around the magnet roller Toner attracts to the magnet sleeve since it is powdery ink made of black resin bound to iron pa
179. s signal 24 V DC power source via interlock Switch 24 V DC power source via interlock switch Ground Ground Connected to the left cool ing fan motor 24V1 FAN 24 V DC 0 24 V DC 24 V DC power source Left cooling fan motor On Off Connected to the fuser thermistor 3 3 V DC power source Not used Fuser thermistor detection voltage YC106 Connected to the scanner PWB 2 3 2 24 V DC power source Not used Ground Connector Voltage 2MH 2MJ 2MK 2ML Description YC107 Connected to the power source fan motor 24 V DC 0 24 V DC 24 V DC power source Power source fan motor On Off YC108 Connected to the ground terminals 2 3 3 Frame ground Control PWB Frame ground Frame Frame ground Frame 2MH 2MJ 2MK 2ML 2 3 2 Control PWB Clutches Solenoids Scanner PWB CCD PWB Cleaning lamp d Engine control Commu Image __ High voltage PWB section i 1T eae Paper feeder option APC PWB FAX control PWB Main control section Control PWB Fan Operation panel motors PWB Figure 2 3 3 Control PWB block diagram 2 3 4 2MH 2MJ 2MK 2ML O Q o
180. sensor Replace the home position sensor Defective har ness between ISU motor and scanner PWB YC104 or improper con nector insertion Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness Defective ISU motor 1 4 7 Replace the ISU motor Contents Exposure lamp error The exposure lamp is not turned on 2MH 2MJ 2MK 2ML Remarks Causes Defective FFC between scan ner PWB YC103 and control PWB YC6 or improper FFC insertion Check procedures corrective measures Reinsert the FFC Also check for conti nuity within the FFC If none remedy or replace the FFC Defective FFC between CCD PWB YC1 and control PWB YC8 Replace the image scanner unit ISU See page 1 5 21 Defective har ness between CCD PWB YC3 and LED drive PWB YC1 or improper con nector insertion Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness Defective har ness between LED drive PWB YC2 and expo sure lamp or improper con nector insertion Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness Defective expo sure lamp Replace the exposure lamp See page 1 5 27 Defective LED drive PWB Replace the LED drive PWB See page 1 5 27
181. signal was received during standby for DIS signal recep tion U01041 A DCN signal was received after transmission of a DNL MPS or EOM signal between units of our make U01042 A DCN signal was received after transmission of a DCS TCF signal U01043 A DCN signal was received after transmission of an NSS1 NSS2 TCF signal between units of our make U01044 A DCN signal was received after transmission of an NSS3 TCF signal between units of our make U01045 A DCN or other inappropriate signal was received after transmission of an MPS signal U01046 A DCN or other inappropriate signal was received after transmission of an EOM signal U01047 A DCN or other inappropriate signal was received after transmission of an EOP signal U01048 A DCN signal was received after transmission of a PRI EOP signal U01049 A DCN signal was received after transmission of a CNC signal between units of our make U01050 A DCN signal was received after transmission of a CTC signal ECM U01051 A DCN signal was received after transmission of an EOR Q signal ECM U01052 A DCN signal was received after transmission of an RR signal ECM U01053 A DCN signal was received after transmission of a PPS NULL signal ECM U01054 A DCN signal was received after transmission of a PPS MPS signal ECM U01055 A DCN signal was received after transmission of a PPS E
182. sing the operator panel For details refer to the opera tion guide Check procedures corrective measures The print density may be set too high Try adjusting the print density For details refer to the operation guide Defective potential on the drum surface Replace the drum unit See page 1 5 28 Defective main charger grid Clean the main charger grid See page 1 5 29 Defective developer roller developer unit If a developer unit which is known to work normally is available for check replace the current developer unit in the machine with the normal one If the symptom disap pears replace the developer unit with a new one See page 1 5 27 9 Dirt on the top edge or back of the paper Print example Causes Toner contamination in various parts Check procedures corrective measures Dirty edges and back of the paper can be caused by toner accumulated on such parts as the paper chute guide paper conveying paths the bottom of the drum and developer unit and the fuser unit inlet Clean these areas and parts to remove toner Defective transfer roller If the transfer roller is contaminated with toner clean the transfer roller using a vacuum cleaner or by continu ously printing a low density page until the symptom has faded away 1 4 17 2MH 2MJ 2MK 2ML 10 Undulated printing at the right edge scanning start position Print example Check procedures co
183. size 3 Through the image Loads Letter A4 size paper depending on the image size 8 Through the image Loads paper from the current paper cassette 9 Through the image Loads Letter A4 size paper depending on the image size 10 Enlarges or reduces the image to fit in the current paper size Loads Letter A4 size paper depending on the imagesize a print character code 160 Ignored in some emulation modes 2 4 12 Characters higher than 127 are printed regardless of the C8 value However setting C8 to 0 does not INSTALLATION GUIDE FOR PAPER FEEDER KYOCERA PF 120 F LAKIH Installation Guide Guide d installation Guia de instalacion Installationsanleitung Guida all installazione PF 120H 22 Instalaci n de PF 120 PF 120 Installation von PF 120 Installation of PF 120 Installazione di PF 120 Installation de PF 120 1 300mm 11 13 16 120 V specifications only NOTICE This accessory is for use only with the following Applicant s Listed Machine Refer to the supplied guide to install the accessory in the field Machine FS 1030MFP FS 1130MFP FS 1035MFP FS 1135MFP 11 13 16 mi SKANNE 8 AOE Adjustment of paper size Ajustement de format papier Ajuste del tamano del papel Justage des Papierformats Registrazione del formato carta Folio Oficio I
184. sor up down keys Display Description ON Detects the dial tone OFF Does not detect the dial tone Initial setting ON 2 Press the start key The setting is set 1 3 43 2MH 2MJ 2MK 2ML Item No Description U660 Setting busy tone detection When a fax signal is sent sets whether the line is disconnected immediately after a busy tone is detected or the busy tone is not detected and the line remains connected until TO time out time Fax transmission may fail due to incorrect busy tone detection When set to 2 this problem may be prevented However the line is not disconnected within the TO time out time even if the desti nation line is busy 1 Select the setting using the cursor up down keys Display Description ON Detects busy tone OFF Does not detect busy tone Initial setting ON 2 Press the start key The setting is set Setting for a PBX Selects the mode to connect an outside call when connected to a PBX According to the type of the PBX connected select the mode to connect an outside call 1 Select the setting using the cursor up down keys Display Description EARTH Earth mode FLASH Flashing mode LOOP Code number mode Initial setting LOOP 2 Press the start key The setting is set Setting the loop current detection before dialing Sets if the loop current detection is performed before dialing 1 Select the setting using t
185. tained within these names Check the name of the folder and files conform with the naming syntax Confirm destined host and folder SMB protocol is not enabled Confirm device s SMB protocols Login to the host has failed Confirm the destined host Confirm that the LAN cable is properly connected to the device Check the SMB port number Confirm the device s network parameters Confirm the parameters of the network to which the device is connected are correct Writing scanned data has failed Check the file name to save the scanned data 2 Confirm the device s network parameters Confirm the parameters of the network to which the device is connected are correct No response from the host during a cer tain period of time Confirm the network parameters the device is con nected Confirm that the LAN cable is properly connected to the device 1 4 24 2 Scan to FTP error codes Contents FTP server does not exist on the net work 1 2 2MH 2MJ 2MK 2ML Check procedures corrective measures Check the FTP server name Confirm device s network parameters 3 Confirm the parameters of the network to which the device is connected are correct Login to the FTP server has failed Confirm user name and password 2 Check the FTP server name Destined folder is invalid Check that the illegal characters are not cont
186. tart i Line connection as a fax machine amp Start of fax reception o Ring detection Figure 1 3 3 Ta Tb1 Tb2 time out time Setting the Tb1 time out time In the fax telephone auto select mode sets the time to start sending the ring back tone after receiving a call as a fax machine see figure 1 3 3 In fax telephone auto select mode change the setting when fax reception is unsuccessful or a telephone fails to receive a call 1 Change the setting using the cursor left right keys Description Setting Initial Change in value range setting per step Tb1 time out time 1 to 255 20 100 ms 2 Press the start key The value is set 1 3 39 2MH 2MJ 2MK 2ML Item No Description Setting the Tb2 time out time In the fax telephone auto select mode sets the time to start ringing an operator through the con nected telephone after receiving a call as a fax machine see figure 1 3 3 In the fax telephone auto select mode change the setting when fax reception is unsuccessful or a telephone fails to receive a call 1 Change the setting using the cursor left right keys Description Setting Initial Change in value range setting per step Tb2 time out time 1 to 255 80 100 ms 2 Press the start key The value is set Setting the Tc time out time In the TAD mode set the time to check if there are any triggers for shifting to fax reception after a connec
187. ted telephone receives a call Only the telephone function is available if shifting is not made within the set Tc time In the TAD mode change the setting when fax reception is unsuccessful or a telephone fails to receive a call 1 Change the setting using the cursor left right keys Description Setting range Initial setting Tc time out time 1 to 255 60 2 Press the start key The value is set Setting the Td time out time Sets the length of the time required to determine silent status fax one of the triggers for Tc time check In the TAD mode change the setting when fax reception is unsuccessful or a telephone fails to receive a call Be sure not to set it too short otherwise the mode may be shifted to fax while the unit is being used as a telephone 1 Change the setting using the cursor left right keys Description Setting range Initial setting Td time out time 1 to 255 9 120 V 6 220 240 V 2 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 40 2MH 2MJ 2MK 2ML Item No Description Setting modem 1 Description Sets the G3 cable equalizer Sets the modem detection level Purpose Perform the following adjustment to make the equalizer compatible with the line characteristics To improve the transmission performance when a low quality line is used Method 1 Press the start
188. the wall outlet D Always ground the copier 1 Installation Precautions WARNING Do not use a power supply with a voltage other than that specified Avoid multiple connections to one outlet they may cause fire or electric shock When using an extension cable always check that it is adequate for the rated current Connect the ground wire to a suitable grounding point Not grounding the copier may cause fire or electric shock Connecting the earth wire to an object not approved for the purpose may cause explosion or electric shock Never connect the ground cable to any of the following gas pipes light ning rods ground cables for telephone lines and water pipes or faucets not approved by the proper IUIS MERE CAUTION Do not place the copier on an infirm or angled surface the copier may tip over causing injury Q e Do not install the copier in a humid or dusty place This may cause fire or electric Shock Q Do not install the copier near a radiator heater other heat source or near flammable material This MAY CAUSE TING E Allow sufficient space around the copier to allow the ventilation grills to keep the machine as cool as possible Insufficient ventilation may cause heat buildup and poor copying performance Always handle the machine by the correct locations when mo
189. ting the destination Description Switches the operations and screens of the machine according to the destination Purpose To be executed after initializing the backup RAM in order to return the setting to the value before replacement or initialization Setting 1 Press the start key 2 Select the destination using the cursor up down keys Display Description INCH Inch North America specifications EUROPE METRIC Metric Europe specifications ASIA PACIFIC Metric Asia Pacific specifications AUSTRALIA Australia specifications CHINA China specifications KOREA Korea specifications 3 Press the start key 4 Turn the power switch off and on Switching between double and single counts Description Switches the count system for the total counter and other counters Purpose Used to select according to the preference of the user copy service provider if folio size paper is to be counted as one sheet single count or two sheets double count Setting 1 Press the start key 2 Select the count system using the cursor up down keys Display Description SGL COUNT ALL Single count for all size paper DBL COUNT FOLIO Double count for Folio size or larger nitial setting DBL COUNT FOLIO 3 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed 1 3 15 2MH 2MJ 2MK 2ML Item No Descript
190. to a mismatch in permit ID or telephone num ber U03400 Polling reception was interrupted because of a mismatch in individual numbers destina tion unit is either of our make or by another manufacturer U03500 In confidential polling reception the specified confidential box No was not registered in the destination Or in interoffice subaddress based bulletin board reception the speci fied Subaddress confidential box number was not registered in the destination unit Or the destination was being accessed U03600 Confidential polling reception was interrupted because of a mismatch in specified confi dential box No Or an interoffice subaddress based bulletin board reception was inter rupted because of a mismatch in the specified subaddress confidential box number U03700 Confidential polling reception failed because the destination unit had no confidential poll ing transmission capability or data was not accumulated in any box in the destination unit Or interoffice subaddress based bulletin board reception failed because the desti nation unit had no subaddress based bulletin board transmission capability or data was not stored in any subaddress confidential box in the destination unit U04000 The confidential box specified for confidential transmission was not registered in the des tination unit Or in interoffice subaddress based transmission mode the specified sub address box number was not registe
191. to a strong light source for a prolonged period can cause a print quality problem The limit is approximately 500 lux for less than five minutes If the drum drum unit remains removed from the machine it should be stored in a cool dark place j Th Figure 2 1 7 Drum unit eee F 1 Drum 2 Drum shaft 3 Drum cover A 4 Drum cover B 2 1 4 2MH 2MJ 2MK 2ML 2 Main charger unit As the drum rotates in a clean neutral state its photoconductive layer is given a uniform positive corona charge dispersed by the main charger wire Due to high voltage scorotron charging the charging wire can get contaminated by oxidization after a long run Therefore the charger wire must be cleaned at a specific interval Cleaning the charging wire prevents print quality problems such as black streaks eS Figure 2 1 8 Main charger unit 1 Main charger shield 2 Main charger wire 3 Main charger grid 4 Main charger wire cleaner Main charger output M Main charger shield Main charger wire Main charger grid HVPWB ZEPWB Figure 2 1 9 Drum unit and main charger unit block diagram 2MH 2MJ 2MK 2ML 2 1 3 Optical section 1 Scanner unit
192. tor coil Check for continuity across the coil If none replace the right cooling fan motor Defective harness between right cooling fan motor and control PWB YC27 or improper connector insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 37 3 Left cooling fan motor does not operate Broken left cooling fan motor coil Check for continuity across the coil If none replace the left cooling fan motor Defective harness between left cooling fan motor and control PWB YC104 or improper connector insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 37 1 4 19 Problem 4 Power source fan motor does not operate Broken power source fan motor coil 2MH 2MJ 2MK 2ML Check procedures corrective measures Check for continuity across the coil If none replace the power source fan motor Defective harness between power source fan motor and control PWB YC107 orimproper connector insertion Reinsert the connector Also check for continuity within the connector harness If none remedy or replace the harness Defective control PWB Replace the contro
193. tray 494 x 613 mm 494 x 633 mm 19 7 16 x 24 1 8 19 7 16 x 24 15 16 Power source 2MH 2MJ 2MK 2ML Specifications 3 in 1 model without FAX 4 in 1 model with FAX 35ppm 120 V AC 60 Hz more than 10 0 A 30ppm 220 240 V AC 50 60 Hz more than 6 0 A Options Printer Printing speed Paper feeder x 2 Expanded memory CF card for printer Network interface kit Specifications A4R LetterR Leagal B5R A5R A6R Simplex Cassette 30 sheets min 32 sheets min 26 sheets min 24 sheets min 17 sheets min 17 sheets min 35 sheets min 37 sheets min 30 sheets min 24 sheets min 17 sheets min 17 sheets min A4R Dupplex Cassette Leagal 17 sheets min 18 sheets min 16 sheets min 19 sheets min 20 sheets min 18 sheets min First print time A4 feed from cassette 6 0 or less 7 0 s or less Resolution Fast 1200 600 dpi 300 dpi Fine 1200 Fast 1200 600 dpi 300 dpi Operating system Windows 2000 Windows XP Windows XP Professional Windows Server 2003 Windows Server 2003 x64 Edition Windows Vista x86 Edition Windows Vista x64 Edition Windows 7 x86 Edition Windows 7 x64 Edition Windows Server 2008 Windows Server 2008 x64 Edition Apple Macintosh OS 9 x Apple Macintosh OS X Interface USB interface connector 1 USB Hi speed USB host 1 Network interface 1 10BASE T 100B
194. ttle right and left and alternately while noting the transformation and the damage of the pin 222 G BN Flat screw driver Figure 1 6 3 1 6 2 2 1 1 Paper feed conveying section 2MH 2MJ 2MK 2ML Paper feed conveying section consists of the paper feed unit that feeds paper from the cassette and the MP tray paper feed unit that feeds paper from the MP tray and the paper conveying section that conveys the fed paper to the transfer separation section 1 Cassette paper feed section Figure 2 1 1 Cassette paper feed section 1 Pickup roller 7 Bottom plate 2 Paper feed roller 8 Bottom pad 3 Feed holder 9 Cassette base 4 Retard roller 10 Paper sensor 5 Retard holder 11 Actuator paper sensor 6 Retard guide MMOTRDYN _ MOTCLK REMOTEN FEDDRN PAPER YC17 3 YC17 4 YC17 5 CONPWB YC20 4 YC18 3 Figure 2 1 2 Cassette paper feed section block diagram 2 1 1 2 MP tray paper feed section z gt 1 10 11 4 2 13 e Figure 2 1 3 MP tray paper feed section 1 MP paper feed roller 8 MPF frame 2 MPF separation pad 9 MPF guide R L 3 MPF separator 10 MPF base 4 MPF bottom plate 11 MPF middle tray 5 MPF friction pad 12 MPF upper tray 6 MP paper sensor 13 MPF turn guide 7 Actuator
195. und plate so that it is atop the high voltage PWB Each interface is firmly in contact with each spring The bias contact pin must be installed og in the specified position The cassette pin must be inserted in 2 the cassette pin holder AOV a Q IN R E High voltage PWB NS 22 Mr VL e p o fo High voltage Bias contact pin R Spring Cassette pin holder Developing Figure 1 5 69 1 5 46 2MH 2MJ 2MK 2ML 4 Detaching and refitting the scanner PWB Procedure 1 Remove the right cover See page 1 5 3 2 Remove six connectors and the FFC from the scanner PWB T up YC109 3 Remove four screws and then remove the scanner PWB 4 Check or replace the scanner PWB and refit all the removed parts NOTE When the replacing the scanner PWB perform following maintenance modes 1 U425 Setting the target see page 1 3 20 2 U411 Adjusting the scanner automati cally see page 1 3 18 Figure 1 5 71 1 5 47 2MH 2MJ 2MK 2ML 5 Detaching and refitting the FAX control PWB Procedure 1 Unhook the hook and then remove the LI uuu E lt CE 4 9 J Se gt gt NSG 0 GE box cover Figure 1 5 72 control
196. user thermistor wire Input from fuser thermistor is 0 A D value Poor contact in the fuser therm istor connector terminals Reinsert the connector See page 1 5 32 Broken fuser thermistor wire Replace the fuser unit See page 1 5 32 Fuser thermistor installed incor rectly Replace the fuser unit See page 1 5 32 Fuser thermal cutout triggered Replace the fuser unit See page 1 5 32 Fuser heater installed incor rectly Replace the fuser unit See page 1 5 32 Broken Fuser heater wire 1 4 10 Replace the fuser unit See page 1 5 32 Contents Zero cross signal error The zero cross signal does not reach the control PWB for specified time 2MH 2MJ 2MK 2ML Remarks Causes Defective har ness between high voltage PWB YC202 and control PWB YC23 or improper con nector insertion Check procedures Icorrective measures Reinsert the connector Also check for continuity within the connector har ness If none remedy or replace the harness See page 1 5 37 Defective con nection between power source PWB YC103 and high voltage PWB YC201 Reinsert the connector Defective power source PWB Replace the power source PWB See page 1 5 40 Defective control PWB Replace the control PWB See page 1 5 37 Waste toner full The waste toner sensor has detected that the waste toner reser voir d
197. ving Always use anti toppling and locking devices copiers so equipped Failure to do this may cause the copier to move unexpectedly or topple leading to injury Avoid inhaling toner or developer excessively Protect the eyes If toner or developer is accidentally ingested drink a lot of water to dilute it in the stomach and obtain medical attention immediately If it gets into the eyes rinse immediately with copious amounts of water and obtain medical atten up M Advice customers that they must always follow the safety warnings and precautions in the copier s Inistr ction handbook iro ro vie Po deb e ae Ra OM bte RE UO dea eee 2 Precautions for Maintenance AAWARNING Always remove the power plug from the wall outlet before starting machine disassembly Always follow the procedures for maintenance described in the service manual and other related Q broChures Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits eee Always use parts having the correct specifications 11 Q Always use the thermostat or thermal fuse specified in the service manual or other related brochure when replacing them Using a piece of wire for
198. y Taiwan 1 3 22 2MH 2MJ 2MK 2ML Item No Description Initializing permanent data Description Initializes software switches on the FAX control PWB according to the destination and OEM Purpose To initialize the FAX control PWB without changing user registration data Method 1 Press the start key 2 Select Execute The screen for entering the destination code and OEM code is displayed 3 Select Country Code and enter a destination code using the numeric keys refer to the des tination code list on page 1 3 22 for the destination code Press the start key There is no operation necessary on this screen The destination code and the OEM code are displayed with the values currently set Press the start key Data initialization starts To cancel data initialization press the back key After data initialization the entered destination OEM codes and ROM version are displayed A ROM version displays three kinds application boot and IPL Setting user data 1 Description Makes user settings to enable the use of the machine as a fax Purpose To be run after installation of the facsimile kit if necessary Method 1 Press the start key 2 Select LINE TYPE and press the start key 3 Select the setting using the cursor up down keys Display Description DTMF DTMF 10PPS 10 PPS 20PPS 20 PPS Initial setting 4 Press the start key The setting is set Compl

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