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Oki OKIPAGE 12i Series Maintenance Manual Download Page 87

 40718301TH  Rev.6

87 /

6.4

Preparation for Troubleshooting

(1) Operator panel display

The failure status of the printer is displayed by the liquid crystal display (LCD) of the operator panel.
Take proper corrective action as directed by messages which are being displayed on the LCD.

Status message display

Ready LED display

:

Off

:

Blinking

:

On

:

Undefined

ODA

Ready

Adobe  PostScript 

®

®

®

Press  2  seconds

Print Fonts

TRAY TYPE

Print Menu

PAPER SIZE

MENU 2

Recover

Reset

MENU 1

Power Save

ENTER

P A G E   P R I N T E R

OKIPAGE

Print Demo

FORM FEED

ON LINE

A4

LTR

OTHER

LGL

ENV

or

Ready

Adobe  PostScript 

®

®

®

Press  2  seconds

Print Fonts

TRAY TYPE

Print Menu

PAPER SIZE

MENU 2

Recover

Reset

MENU 1

Power Save

ENTER

L E D   P A G E   P R I N T E R

OKIPAGE

Print Demo

FORM FEED

ON LINE

B5

LTR

OTHER

LGL

A4

A5

ENV

OEL

Ready

Adobe  PostScript 

®

®

®

Press  2  seconds

Print Fonts

TRAY TYPE

Print Menu

PAPER SIZE

MENU 2

Recover

Reset

MENU 1

Power Save

ENTER

L E D   P A G E   P R I N T E R

OKIPAGE

Print Demo

FORM FEED

ON LINE

B5

LTR

OTHER

LGL

A4

A5

ENV

Adobe  PostScript 

®

®

®

Press  2  seconds

Print Fonts

TRAY TYPE

Print Menu

PAPER SIZE

Menu 2

Recover

Reset

MENU 1

Power Save

ENTER

DIGITAL LED PRINTER

OKIPAGE

12

i

Print Demo

FORM FEED

ON LINE

A4

LTR

OTHER

LGL

ENV

READY

INT

Summary of Contents for OKIPAGE 12i Series

Page 1: ...40718301TH Rev 6 1 210 OKIPAGE 12i LED Page Printer Maintenance Manual Rev 6 2000 03 27 ODA OEL INT...

Page 2: ...EPLACEMENT 45 3 1 Precautions for Parts Replacement 45 3 2 Parts Layout 47 3 3 How to Change Parts 50 3 3 1 Upper Cover Assy 51 3 3 2 LED Head 52 3 3 3 Operator Panel Assy 53 3 3 4 Lower Base Unit 54...

Page 3: ...roblems 86 6 4 Preparation for Troubleshooting 87 6 5 Troubleshooting Flow 88 6 5 1 LCD Status Message Problem List 88 6 5 2 LCD Message Troubleshooting 99 6 5 3 Image Troubleshooting 108 7 WIRING DIA...

Page 4: ...TLINE 178 1 1 Functions 178 1 2 External View and Component Names 178 2 MECHANISM DESCRIPTION 179 2 1 General Mechanism 179 2 2 Hopper Mechanism 179 3 PARTS REPLACEMENT 180 3 1 Precautions Concerning...

Page 5: ...Rev 6 5 1 CONFIGURATION 1 1 System Configuration OKIPAGE 12i consists of control and engine blocks in the standard configuration as shown in Figure 1 1 In addition the options marked with asterisk are...

Page 6: ...ash SIMM Socket Main Control Board Operator Panel Paper Cassette Face Down Stacker Engine Unit Optional Optional ODA INT High Capacity Second Paper Feeder Multi Purpose Feeder Centronics Face Up Stack...

Page 7: ...Paper Feeder Controller Operator Panel Power Supply Unit The printer unit configuration is shown in Figure 1 2 Figure 1 2 Upper cover Operator panel assy Stacker assy Optional board Fusing unit Power...

Page 8: ...Memory Expausion Board 1 3 Optional Configuration The options shown below are available for use with OKIPAGE 12i These are available separately from the printer unit 1 High Capacity Second Paper Feede...

Page 9: ...ev 6 9 5 Network Interface Board 4 RS 232C Serial Interface Board 6 DRAM SIMM Memory DRAM SIMM memory is available with memory of 1MB min to 32MB max The access time of SIMM memories are 60ns 70ns 80n...

Page 10: ...40718301TH Rev 6 10 7 Flash memory SIMM...

Page 11: ...tive COM 10 manual feed and Multi Purpose Feeder Monarch option only DL C5 A4 A5 B5 JIS A6 Applicable sizes Width 3 87 to 8 5 116 to 216 mm Length 5 83 to 14 148 to 355 6 mm Thickness Automatic feed 1...

Page 12: ...to printers in packed condition 2 Temperature and humidity must be in the range where no condensation occurs 13 Noise During operation 50 dB A or less Standby 38 dB A or less Quiet mode Back ground le...

Page 13: ...ication label is affixed to the printer in the position described below 1 5 2 Warning Label The warning labels are affixed to the sections which may cause bodily injury Follow the instructions on warn...

Page 14: ...ico Compruebe antes de tocar PORTUGUESE O dissipador de calor e o n cleo do fransiormador apresentam risco de choque el trico Teste antes de focar ENGLISH Circuits maybe live after fuses open FRENCH I...

Page 15: ...eives data via the host I F it then decodes edits and stores the data in memory After completing the editing of a single page of data it references the font memory and generates bit image data which i...

Page 16: ...ensor Toner low sensor Reset circuit Centronics parallel I F 1 Chip CPU Drum motor Registration motor drive circuit FAN Driver FAN ALM HEAT ON Low voltage generation circuit LSI AC transformer High vo...

Page 17: ...image data DLL data and macro data 4 EEPROM 4 096 bit Electrically Erasable PROM EEPROM is loaded with the following kinds of data Menu data Various counter data page counter drum counter Adjusting p...

Page 18: ...rrupted automatically to stop the supply of all high voltage outputs Output voltage Use 5 V 30 V 8 V 8 V 3 3V Logic circuit supply voltage Motor and fan drive voltage and source voltage for high volta...

Page 19: ...r and gives the monitor timing for switching from hopping operation to feeding operation Monitors paper feeding situation and paper size based on the paper arrival time and running time Detects the pa...

Page 20: ...2 3 1 Electrophotographic Process Mechanism This mechanism actuates the printing of image data supplied by the main control board on the paper by electrophotographic process The layout of the electrop...

Page 21: ...e Eject Sensor Lever Eject roller assy Heat roller Charge roller Developing roller Toner cartridge LED head Image drum unit Back up roller Cleaning roller Transfer roller Paper sensor plate Inlet sens...

Page 22: ...e data on the image drum 5 Fuser The fuser consists of a heater a heat roller a thermistor and a thermostat The AC voltage from the power supply sensor board is applied to the heater controlled by the...

Page 23: ...tatic latent image by static electricity making the image visible At the same time the residual toner on the image drum is attracted to the developing roller by static electricity 4 Transfer When pape...

Page 24: ...er supply roller Toner cartridge Paper eject Fusing Back up roller Transfer roller Charger roller Charging Cleaning Paper hopping Paper feed Image production developing Transfer Cleaning Fusing Paper...

Page 25: ...40718301TH Rev 6 25 PRINT N OUT Sensor OFF PRDY N DM ON N RM ON INSNS OUTSNS N Feed stop IN Sensor OFF Feed start Figure 2 5...

Page 26: ...turning in direction a drives the hopping roller The registration motor turning in direction b drives the registration roller The registration and hopping gears have one way bearing so turning any of...

Page 27: ...ing the registration motor turns in direction a clockwise direction and drives the hopping roller to advance the paper until the inlet sensor turns on in this case the registration gear also turns but...

Page 28: ...ayers a conductive layer and a surface protective layer both having elasticity to secure good contact with the image drum When the DC voltage applied by the power supply exceeds the threshold value ch...

Page 29: ...forming an electrostatic latent image associated with the image signal Power supply LED head Charge roller Image drum LED head Image drum Paper 30mm 20 m Image drum CTL CGL UL Base The image drum is...

Page 30: ...ivecarriersflowintothealuminumlayer ground The positive carriers moved to the CTL combine with the negative charges on the image drum surface accumulated by the contact charge of the charge roller low...

Page 31: ...ged positive and the toner negative 2 The toner attracted to the developing roller is scraped off by the doctor blade forming a thin coat of toner on the developing roller surface 3 Toner is attracted...

Page 32: ...rocess is supplied to the toner supply roller and the developing roller as shown below 500 VDC is supplied to the toner supply roller 265 VDC to the developing roller Image drum Base Developing roller...

Page 33: ...to the paper from the reverse side The application of a high positive voltage from the power supply to the transfer roller causes the positive charge inducement on the transfer roller surface transfer...

Page 34: ...roller to a designated temperature in the menu depending on the thickness of the paper tray 1 2 light 165 C medium light 170 C medium 175 C medium heavy and heavy 195 C manual feeding and power envelo...

Page 35: ...transfer and cleaning rollers are cleaned for the following cases Warming up when the power is turned on Warming up after the opening and closing of the cover When the number of sheets accumulated re...

Page 36: ...th the LED correcting head a correction control LSI MSM6730WAF is connected between the CPU and LED drivers so the printing data is input to the LED drivers through the correction control LSI In order...

Page 37: ...he printing data DATAI3 through DATAI0 are stored sequentially shifted in the shift registers of the LED drivers by the printing data synchronous clock CLOCKI Then the printing data stored in shift re...

Page 38: ...de becomes valid at the fifth fall of CLOCKI The period during which the illumination correction mode is valid is from the fall of the fifth CLOCKI and while the level of LOADI is high When the level...

Page 39: ...is a 4 bit data for each dot The relationship between the LED correction data and LED current correction steps with the LED driver MSM6731BWAF used in an LED head is shown below LED Correction Data Co...

Page 40: ...The leading edge of paper does not reach the outlet sensor within a predetermined feeding distance after the paper has reached the paper sensor The paper is in contact with the outlet sensor when the...

Page 41: ...ite sensor on In sensor on Out sensor on In sensor off to to to to to to In sensor on Write sensor on Out sensor on Out sensor on Out sensor off Write sensor Off 36 0 22 0 25 0 45 0 45 0 22 0 45 0 45...

Page 42: ...sensor board is turned off to cut 5V supply to the high voltage power supply circuit This results in the interruption of all high voltage outputs At the same time the CVOPN signal is sent to the main...

Page 43: ...ating from the inter locking with the stirring gear Even when the magnet on the stirring bar reaches the maximum height the stirring bar is pushed by the stirring gear since the other side is being di...

Page 44: ...the Toner Full state is detected 2 times consecutively Toner Low is cancelled When there is no change with the toner sensor for 2 cycles 2 24 sec 2 or more then the Toner Sensor Alarm is activated Th...

Page 45: ...he AC cord and interface cable to the printer ii Connect the AC inlet plug to the AC receptacle iii Turn on l the power switch of the printer 2 Do not disassemble the printer as long as it is operatin...

Page 46: ...re listed in Table 3 1 Table 3 1 Service Tools No Q ty Application Remarks Service Tools 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 2 2 5 mm screws 3 5 mm screws Cleans LED head No 1 100 Philips screwdriver No 2...

Page 47: ...or registration Registration roller Spacer bearing R Spacer bearing L Back up roller Eject roller assy Stacker cover assy Diselectrification bar Transfer roller Lower base unit LED head Stacker cover...

Page 48: ...40718301TH Rev 6 48 Upper cover unit Figure 3 2 Upper cover...

Page 49: ...40718301TH Rev 6 49 Base unit Figure 3 3 Cassette guide L Paper cassette Cassette guide R DC fan assy Face up stacker assy Operator panel assy Power supply sensor board Transformer Main control board...

Page 50: ...wer base unit 3 3 4 Transformer 3 3 21 Operator panel assy 3 3 3 Manual feed guide assy 3 3 18 Pulse motor main drum 3 3 5 Pulse motor registration 3 3 6 Eject roller assy 3 3 8 Motor assy 3 3 9 Senso...

Page 51: ...out the image drum unit 4 5 Remove two screws 5 and open the manual feed guide assy 6 Lift the front side of the upper cover7 up and unlock the latches at two locations on the back side Lift and remov...

Page 52: ...e LED head 2 Note Be sure not to touch directly or push on the SLA part of the LED head Do not remove the LED cable 3 from the connector Remove connector 4 and cable 3 together as an assembly from the...

Page 53: ...2 Remove the Sumi card operator panel 2 from the connector CN1 3 Note You can remove the operator panel assy while the upper cover installed on the unit However it is much easier to remove the panel a...

Page 54: ...3 Remove the face up stacker assy see 3 3 7 4 Remove the connecting cables 2 and 3 of the pulse motors from the connectors DM RM of the M5B PCB 1 5 Remove the LED head cables 4 and 5 from the connect...

Page 55: ...55 3 3 5 Pulse Motor Main Drum 1 Remove the upper cover assy see 3 3 1 2 Remove the lower base unit see 3 3 4 3 Remove two screws 1 and remove the pulse motor main drum 2 from the motor bracket 3 2 1...

Page 56: ...3 3 6 Pulse Motor Registration 1 Remove the upper cover assy see 3 3 1 2 Remove the lower base unit see 3 3 4 3 Remove two screws 1 and remove the pluse motor registration 2 from the motor bracket 3 2...

Page 57: ...move the operator panel assy see 3 3 3 3 Remove the screw 1 and remove the Sumi card operator panel cable 2 off the latch section of face up stacker 4 Remove both the shield plate 3 and face up stacke...

Page 58: ...panel assy see 3 3 3 3 Remove the face up stacker assy see 3 3 7 4 Remove the lower base unit see 3 3 4 5 Disengage the eject roller assy 1 from the lower base 2 by pressing the latch section of the e...

Page 59: ...er cover assy see 3 3 1 2 Remove the operator panel assy see 3 3 3 3 Remove the face up stacker assy see 3 3 7 4 Remove the lower base unit see 3 3 4 5 Stand the lower base unit on its side as shown a...

Page 60: ...3 3 Remove the face up stacker assy see 3 3 7 4 Remove the lower base unit see 3 3 4 5 Remove the motor assy see 3 3 9 6 With the lower base unit 1 standing on its side remove the one way clutch gear...

Page 61: ...e lower base unit 3 turn the reset lever L 4 in the direction of arrow A until it stops and remove it in the direction of arrow B 6 Unlock two latches of the lower base unit 3 then remove the stacker...

Page 62: ...base unit see 3 3 4 5 Remove the motor assy see 3 3 9 6 With the lower base unit standing on its side remove the one way clutch gear 1 7 Press the registration roller 2 in the direction of arrow A and...

Page 63: ...roller transfer assy 1 by unlocking the latch of the main unit never apply excessive force when unlocking the latch 4 Lift the right side of the roller transfer assy 1 and shift it to the right side...

Page 64: ...ove the fusing unit 2 Caution Fusing unit may be hot Use care when handling Notes 1 When reinstalling or removing the fusing unit tighten or loosen the screws while holding the fusing unit assy 2 down...

Page 65: ...ack up Roller 1 Remove the fusing unit assy see 3 3 14 2 Lift the left side of the back up roller 1 and pull it out to the left side at this time two bushings back up 2 and the bias springs back up 3...

Page 66: ...operator panel assy see 3 3 3 3 Remove the face up stacker assy see 3 3 7 4 Remove the lower base unit see 3 3 4 5 Press the clamps of three sensor plates inlet and paper 1 and remove them by pressin...

Page 67: ...the operator panel assy see 3 3 3 3 Remove the eject roller assy see 3 3 8 4 Remove the face up stacker assy see 3 3 7 5 Remove the lower base unit see 3 3 4 6 Remove the fusing unit assy see 3 3 14 7...

Page 68: ...1 2 Open the manual feed guide assy 1 and release the engagement on both sides with the main unit by carefully bending the manual feed guide assy 1 Note When remounting verify the proper the engageme...

Page 69: ...ver assy see 3 3 1 2 Remove the operator panel assy see 3 3 3 3 Remove the face up stacker assy see 3 3 7 4 Remove the lower base unit see 3 3 4 5 Press the clamps of the sensor plate paper supply 1 t...

Page 70: ...direction of arrow to disconnect it from the power supply sensor board 3 8 Remove the connector FAN and disconnect the fan motor 4 9 Remove the M5B PCB 2 together with the PCB guide plate remove the f...

Page 71: ...3 Remove the face up stacker assy see 3 3 7 4 Remove the connectors CN1 and CN2 5 Remove two screws 1 and remove the transformer 2 Note When reinstalling the transformer be sure to lay the AC and tran...

Page 72: ...e three screws 5 and remove the power supply sensor board 6 and contact assy 7 together 8 Unlock two latches 8 and remove contact assy 7 from the power supply sensor board 6 Notes 1 Be careful about t...

Page 73: ...he transformer see 3 3 21 6 Remove the power supply sensor board see 3 3 22 7 Remove two screws 1 and remove the guide rails 2 8 Remove the screw 3 and remove the cassette guide L 9 by shifting it in...

Page 74: ...0 5 Remove two screws 1 and remove the guide rails 2 6 Remove the screw 3 and remove the cassette guide R 4 by shifting it in the direction of arrow 7 Remove the cassette lock lever 5 and torsion spri...

Page 75: ...40718301TH Rev 6 75 3 3 25 Spacer Bearing L R 1 Remove the back up roller see 3 3 15 2 Remove spacer bearing L R with a tip of screw driver Spacer bearing L Spacer bearing R...

Page 76: ...ey down Function There are eleven functions as follows Menu reset Opepane menu disable Hex dump X adjust Drum counter reset Y adjust Resourse Save 2nd Tray Recieve buffer Place page Setting Detailed d...

Page 77: ...drum rotation count as counted by the engine section is displayed on the LCD h Standard tray paper feeding quantity setting Sets the amount of paper to be fed from the standard tray i High Capacity Se...

Page 78: ...ser information error Note2 Note2 Talbe 4 1 Items of Each Maintenance Menu Targeted for EEPROM Reset User maintenance menu area Resource save Receiving buffer Operator panel menu function enable disab...

Page 79: ...t of the removed LED head old part do not reset the LED head drive time Luminous Intensity Marking Label Part Replaced Adjustment LED Head Image Drum Cartridge Main Control Board Set the LED head driv...

Page 80: ...ty marking on LED head 058 060 061 064 065 069 070 073 074 079 080 084 085 090 091 096 097 103 104 110 111 118 119 126 127 135 136 144 145 154 155 Drive time parameter 16 15 14 13 12 11 10 9 8 7 6 5 4...

Page 81: ...nter is booted with selected setting by pressing ON LINE key Operation Displays previous parameter No Parameter 19 is set to EEPROM is displayed on LCD ENG MNT LED HEAD No 8 LED HEAD No 19 LED HEAD No...

Page 82: ...enance Utility To copy follow the steps below 1 Be sure to confirm that the printer and the PC are connected with a centronics I F cable Then execute the Maintenance Utility Note Printer driver shall...

Page 83: ...uch the image drum LED lens array or LED head connector block 5 2 1 Cleaning of LED Lens Array Clean the LED lens array or replace the toner cartridge when white lines or stripes void light printing a...

Page 84: ...the LED lens array as shown in the figure then slide the cleaner back and forth horizontally several times to clean the head Note Gently press the LED head cleaner onto the LED lens array 2 Throw the...

Page 85: ...lower line may instead be A4 depending on the printer designation While the lower line scrolls the message the message on the upper line remains fixed in place When the above messages appear on the LC...

Page 86: ...eing run in proper ambient conditions 2 Are supplies toner and routine replacement part image drum cartridge being replaced properly 3 Is the printing paper normal acceptable quality 4 Is the image dr...

Page 87: ...nt Demo FORM FEED ON LINE A4 LTR OTHER LGL ENV or Ready Adobe PostScript Press 2 seconds Print Fonts TRAY TYPE Print Menu PAPER SIZE MENU 2 Recover Reset MENU 1 Power Save ENTER L E D P A G E P R I N...

Page 88: ...hich may be displayed by messages on the LCD are listed in Table 6 1 Problems Problems indicated by LCD message Image problems and problems which are not indicated by LCD message Carry out a detailed...

Page 89: ...control board ERROR On aaaaaaaa Code nn Error 1 3 D F 4 5 6 7 8 9 A B C Reserved Address Error Exception Load command command fetch Address Error Exception Store command Bus Error Exception Command f...

Page 90: ...n error was detected by optional RAM check Data bus Error between Cas and Data bus for option DRAMs A failure occurred with the Fan motor Remedy Replace the main control board Replace the main control...

Page 91: ...der Power Envelope Feeder etc A watchdog timer timeout occurred CPU Error Monitor error double weight Monitor error argument error Option Timeout Error Option Status Error BG Program Error Remedy See...

Page 92: ...Replace the main control board Press the operator panel RECOVER key to release the error display When serial I F board has been installed Check the settings related serial I F of the menu Replace the...

Page 93: ...aper were being fed simultaneously Set the designated paper in the tray Open the cover then close it to perform recovery printing and release the error display If this error occurs frequently see Sect...

Page 94: ...nstall additional optional RAM board or reduce the print data Normal operation MANUAL REQUEST REC BUFF OVERFLOW MEMORY OVERFLOW OFF LINE emulate ACTIVE emulate Manual loading of paper indicated by the...

Page 95: ...FX AdobePS HEX All fonts of the printer are being printed during self test The current menu setting is being printed Ready ON Executed by command entry Ready flashing Executed by key operation Message...

Page 96: ...played This massage is displayed together with another message on the first line nnn Current page mmm Total page This message is displayed when the printer is performing the cleaning print Manual load...

Page 97: ...splayed together with another message on the first line Normal operation can be continued A fault occurred with the toner sensor This message is displayed together with another message on the first li...

Page 98: ...This message is displayed together with another mes sage on the first line PostScript mode only This message appears when the interpreter detects an er ror while a job is being processed The remainde...

Page 99: ...them 1 2 3 4 5 6 Trouble The printer does not work normally after the power is turned on Jam alarm Paper size error Fusing unit error SSIO Synchronous Serial Input Output error I F timeout no respons...

Page 100: ...Go to 1 1 Yes Is 8 V being applied between Pins 15 GND and 24 of POWER connector Pin 15 0 V Pin 24 8 V No Go to A Yes IstheflexiblecablefortheoperatorpanelassybeingconnectedtothePANELconnector on the...

Page 101: ...trol board No Is the AC input voltage output between Pins 1 and 2 of connector CN1 on the power supply sensor board normal Yes Replace the AC transformer No Is fuse F1 or F2 on the power supply sensor...

Page 102: ...nlet sensor on the power supply sensor board or replace the power supply sensor board No Replace the hopping roller rubber or paper cassette No Is the hopping roller rotating Yes Set the paper tray pr...

Page 103: ...t the image drum cartridge properly Yes Check the hopping roller assembly or tray Yes Has the paper reached the outlet sensor plate Yes Is the operation of the outlet sensor plate normal moves freely...

Page 104: ...ensor plate Yes Remove the paper No In the operation of the outlet sensor plate normal moves freely when it is touched No Replace the outlet sensor plate Yes Clean the outlet sensor on the power suppl...

Page 105: ...size being used No Use paper of the specified size Yes Are inlet sensor plates 1 and 2 operating properly moves freely when they are touched No Replace the inlet sensor plate or clean the inlet sensor...

Page 106: ...e fusing unit is mounted in the printer No Adjust the contacts of the contact assembly Yes Is the heater of the fusing unit turned on when the heater is turned on light is emitted Yes Check the thermi...

Page 107: ...le properly Yes Replace the main control board Has the problem been solved No Check the problem by following the High Capacity Second Paper Feeder maintenance manual of Appendix F Yes End No Replace t...

Page 108: ...ensity Figure 6 3 B Blank paper is output Figure 6 3 C Black vertical belts or stripes Figure 6 3 D Cyclical defect Figure 6 3 E Prints voids Poor fusing images are blurred or peels off when the print...

Page 109: ...nd shaft of the transfer roller Yes Are the contact of the developing roller and the contact of the toner supply roller of the image drum cartrige in contact with the contact assembly properly see Fig...

Page 110: ...tact of the cleaning roller of the image drum cartridge in contact with the contact assembly properly see Figure 6 4 C No Adjust the contact of the cleaning roller to make a proper contact with the co...

Page 111: ...ntactoftheimagedrumcartrigeinpropercontactwiththegroundcontactproperly see Figure 6 4 C No Adjust the ground contact Drum of the contact assembly Yes Replace the LED head Has the problem been solved Y...

Page 112: ...nance mode by turning the power on while pressing the MENU key and reset the drum counter see Printer Handbook Clean the LED lens array of the LED head Has the problem been solved Yes End No Replace...

Page 113: ...ping roller Toner supply roller Charging roller Cleaning roller Transfer roller Heat roller Back up roller Replace or clean the image drum cartridge Replace the image drum cartridge Replace the image...

Page 114: ...A B C D E No Adjust the contacts so that they touch the contact assy properly Yes Replace the image drum cartridge Has the problem been solved Yes End Note Afterreplacingtheimagedrumcartridge setthepr...

Page 115: ...en the back up roller 7 52kg and the surface of back up roller normal No Replace the back up roller or bias spring Yes Is the contact of the fusing unit assy in proper contact with the contact assy se...

Page 116: ...head being installed properly check HEAD1 and HEAD2 connectors on the main control board and PC connector on the LED head No Install the LED head properly Yes Replace the LED head Has the problem been...

Page 117: ...o n t a c t s H e a t e r A C H e a t e r A C C h a r g e R o ll e r G ro u n d D ru m C le a n in g R o ll e r D e v e l o p i n g R o l l e r T o n e r S u p p l y R o l l e r T h e r m is t o r T h...

Page 118: ...40718301TH Rev 6 118 Figure 6 5 Contact Power supply sensor board Contact plate for transfer roller...

Page 119: ...5A 120V Fuse AC Main Voltage 230V Fuse Rating Main Control Board M5E PCB Operator Panel LED Head 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Option Feeder I F 1 2 3 4 5 6 1 2...

Page 120: ...HEAD2 DM POWER FAN 2 1 2 1 26 246 1 2 3 3 1 2 5 6 4 7 8 1 2 1 5 4 3 8 7 6 1 8 4 1 4 135 25 RM ENVELOPE PANEL 2NDTRAY 2 1 14 13 11 1 12 2 50 1 100 51 18 36 1 19 36 19 18 1 50 99 100 49 1 2 51 52 LED H...

Page 121: ...40718301TH Rev 6 121 2 Power Supply Sensor Board CN1 SW1 CN3 25 26 1 2 PS1 PS2 PS3 PS4 TR OUT SW2 PS6 PS5 CN2 F3 F2 F1 In case of 200V series there is no F2 on the power supply sensor board...

Page 122: ...ANALM N Power supply for fan driving Ground Fan alarm PIN NO I O Opening 1 2 3 4 1 2 3 4 O O O O Signal Description DMPH1 P DMPH1 N DMPH2 P DMPH2 N Coil 1 P Coil 1 N Coil 2 P Coil 2 N PIN NO I O 2 4 1...

Page 123: ...2 3 4 1 2 3 4 O O O O Signal Description RMPH1 P RMPH1 N RMPH2 P RMPH2 N Coil 1 P Coil 1 N Coil 2 P Coil 2 N PIN NO I O 2 4 1 3 Line Color Step No Yellow Black Orange Brown 1 PIN NO 2 3 4 I In O Out R...

Page 124: ...0 P HDD1 P 3 3V HDDLD P HDSTB1 N HDSTB2 N HDSTB3 N HDSTB4 N Ground for Logic Clock Ground for Logic Data 2 Data 3 Ground for LED Data 0 Data 1 3 3V power supply for LED driving Load Strobe 1 Strobe 2...

Page 125: ...6 7 8 O O O I C O C O Signal Description PAPERIN N SCLK N DATA N PAPERIN N OVP 30V 0V 5V Paper sense 1 Clock Data OPT send data ready Analog groud 30V power supply Logic gound 5V power supply PIN NO I...

Page 126: ...it supply voltage LED head supply voltage Logic ground Heater on RS232C line voltage TR control switch Pin No 1 3 5 7 9 11 13 15 17 19 21 23 25 Description Sequence clear signal of serial I F Clock si...

Page 127: ...Ground Ground Ground Ground Ground Input prime Fault Ground Not connected Always kept high Select in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36...

Page 128: ...D14 D31 D15 DRAS2 N DRAS3 N DRAS4 N DRAS5 N DCAS3 N DCAS2 N DCAS1 N DCAS0 N RD N WR N INT1 N INT2 N EEPRMCS1 P EEPRMCLK P SSTXD P DRDY N 8V RESET N I O I O I O I O I O I O I O I O I O I O I O I O I O...

Page 129: ...istration motor Main drum motor Fusing unit Circuit Diagram Illustration Resistance Between Pins 1 and 2 9 5 Between Pins 3 and 4 9 5 Between Pins 1 and 2 6 1 Between Pins 3 and 4 6 1 Between Pins 1 a...

Page 130: ...Resistance Primary side Between Pins 1 and 2 8 4 120V 28 8 230V Secondary side Between Pins 1 and 3 1 2 Between Pins 5 and 6 1 5 1 2 1 3 Black 120V Blown 230V White 120V Blue 230V Red Red 5 6 Orange...

Page 131: ...8301TH Rev 6 131 7 4 Short Plug Setting 1 Main Control Board M5E PCB Short plug settings Short plug Plug setting Description Factory setting T1 Debug mode Normal Not provided Provided Not provided T1...

Page 132: ...ev 6 132 8 PARTS LIST Figure 8 1 Lower Base Unit View A View A 52 29 7 14 42 26 35 13 11 27 28 39 2 40 1 2 3 24 17 21 22 37 36 19 25 45 43 10 9 47 8 44 10 46 20 41 5 4 2 12 16 15 3 33 38 34 31 32 9 47...

Page 133: ...LED Assembly Image drum unit Type 5 Image drum unit Type 5 Toner Cartridge Type 5 Reduction gear 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37...

Page 134: ...WriteSensor 39 40 41 42 43 44 45 46 47 48 49 50 51 52 1 1 1 1 1 1 1 1 2 1 1 Special parts for envelope 4PP4083 7663P001 4PB4076 5447P001 3PB4083 6089P001 4PP4083 6173P001 4PP4120 1210P001 4PP4120 120...

Page 135: ...40718301TH Rev 6 135 Figure 8 2 Upper cover unit 1...

Page 136: ...40718301TH Rev 6 136 Table 8 2 Upper cover unit No Name Rating Part No Use Remarks ODA Part No Cover Upper 1 1 40715101...

Page 137: ...40718301TH Rev 6 137 Figure 8 3 Base unit 16 17 29 9 18 6 13 2 20 21 27 19 22 24 1 4 19 22 25 15 26 28 3 12 20 21 8 5 7 10 11 23...

Page 138: ...7653P001 4PP4083 7655P001 4PP4083 7666P001 3PP4083 7660P001 4PP4083 7657G001 4PP4083 7658G001 4PP4083 7662P001 4PP4083 7665P001 3YS4111 3527P001 40396101 51012901 51011201 51011301 51011401 51709401...

Page 139: ...terface signal Pin No Signal name Abbreviation Signal direction Functions 1 Frame Ground FG Frame Ground 2 Transmitted Data TD PR Transmitted Data 3 Received Data RD PR Received Data 4 Request to Send...

Page 140: ...or equivalent INPUT OUTPUT 3V 3V 9V 9V OUTPUT 45 ns 55 ns 75188 or equivalent INPUT OUTPUT 3V 3V INPUT 12V 12V b Sending Circuit Note The signal levels described above is for the case where 3K x 15pF...

Page 141: ...ettings are possible by pressing the ENTER key after selecting the display contents of the LCD of the operator panel by using the and keys Settings are retained even when the printer power is turned o...

Page 142: ...the MENU key Ready Press the MENU key 300 baud 600 baud 1200 baud 2400 baud 4800 baud 9600 baud 19200 baud Item Bit Length Contents of Display Function 8 BITS 7 BITS Factory Setting 8 bit 8 bits 7 bi...

Page 143: ...ey Ready Press the ON LINE key Item Minimum BUSY Time Contents of Display Function 200 m SEC 1 SEC Factory Setting 200 m SEC 200 ms 1 sec 1000 ms Setting completed ON LINE XXX PCL only XXX PCL AUTO Ad...

Page 144: ...nshi CN AX05841A36AT made by Ougat or equivalent Cable side 36 pin plug Type 57 30360 made by Daiichi Denshi or equivalent Plug 552274 1 AMP 552073 1 AMP or equivalent 2 Cable Cable length 6 ft 1 8 m...

Page 145: ...END SELECT AUTOFEED 0V 5V 0V INPUT PRIME FAULT SELECT IN 10 PR PR PR PR PR PR PR PR PR PR Parallel data sampling strobe PR Parallel input and output data During print processing or alarm End of paper...

Page 146: ...s min 0 5 s max 0 5 s min 0 min 0 min 0 min 0 5 s to 10 s 0 min Item Description Mode Data bit length Input prime Receive buffer Control Compatibility mode Nibble mode ECP mode 8 bits in the compatib...

Page 147: ...line switching timing by ON LINE SW d INPUT PRIME timing when set to the effective INPUT PRIME signal ON LINE SW BUSY 100 ms max SELECT SELECT ACKNOWLEDGE ON LINE SW BUSY 0 min 100 ms max 0 5 s to 10...

Page 148: ...etained even when the printer power is turned off By pressing the ON LINE key menu setting mode is completed and the printer returns to on line state Keep the MENU key down for more than 2 seconds and...

Page 149: ...gnal ignored I PRIME signal effective Factory Setting OFF Press the MENU key Press the MENU key Ready Item Direction of Data Transfer Contents of Display Function ENABLE DISABLE Bi directional data tr...

Page 150: ...system maintenance mode The codes transmitted from the TD signals are comparatively checked with the data received from the RD signals If any error occurs the error message is displayed on the LCD DB...

Page 151: ...in hexadecimal notation to the printer Printing is activated automatically when the received data exceeds one page If the received data is less than one page printing can be activated manually by pres...

Page 152: ...to get out of this mode Range of Adjustment 2 00mm to 2 00mm 0 25mm steps In the feeding destination selecting command ESC I H for PCL5 Emulation designated for 2nd Tray is set As compared with mecha...

Page 153: ...inuous Printing The rolling ASCII pattern is printed continuously for various engine tests Press the ON LINE key to cancel this mode 4 Loop Test The loop test is for testing the serial I F functions w...

Page 154: ...splay Press the MENU key Press the MENU key Press the MENU key Press the ENTER key PAGE CNT nnnnnn Press the MENU key Press the MENU key Press the ON LINE key Press the ENTER key CONT PRT PRINTING Pre...

Page 155: ...rt position 4 Drum Count Total Display Displays on the LCD the total number of drum revolutions of the unit counted at the engine block 5 Drum Count Display Displays on the LCD the total number of EP...

Page 156: ...5 mm 4 0 mm 0 5 mm PRINTPOS is for shipping Do not change the default setting Press the or key Press the or key TYPE 1 TYPE 2D2 TYPE 2D4 Do not change the default setting HEADTYPE TYPE 1 Press the or...

Page 157: ...ange the default setting Press the or key 0 mm 1 mm 7 mm 8 mm 1 mm INITIAL IZING ON LINE XXX Factory defaut XXX AUTO PCL PPR FX Adobe PS HEX EP TEST OFF ENGINE TEST Press the ENTER key OFF PAPER CONNE...

Page 158: ...y turning the power on while depressing two keys corresponding to the destination according to the following table Destination Keys to be Depressed ODA MENU OEL MENU INT A A4 Australia etc MENU PAPER...

Page 159: ...Special paper OHP sheets for PPC label sheets PPC sheets Not guaranteed for OHP sheets with attachments on the edge or reverse side Cut sheet size Letter Executive A4 A5 B5 A6 Special size Width 87 to...

Page 160: ...ivered into the printer the envelope or paper is then controlled and fed through by pulse motor registration of the printer 2 2 Hopper Mechanism The hopper automatically feeds the printer with the env...

Page 161: ...nter 2 Do not disassemble the Multi Purpose Feeder if it is operating normally 3 Establish the extent of disassembly suitable for the purpose of the procedure and do not disassemble any more than nece...

Page 162: ...t boards assemblies and units in the field Table 3 1 Service Tools No Service Tools Q ty Application Remarks No 1 100 Philips screwdriver No 2 100 Philips screwdriver No 3 100 screwdriver No 5 200 scr...

Page 163: ...40718301TH Rev 6 163 3 2 Parts Layout This section describes the layout of the main components Figure 3 1 Upper Frame Pulse Motor OLEV 11 PCB Separator Roller B Roller A Link...

Page 164: ...Methods This section describes the parts replacement methods for the components listed in the disassembly order diagram below Multi Purpose Feeder Link 3 3 1 Separator 3 3 2 OLEV 11 PCB 3 3 3 Pulse mo...

Page 165: ...paper feed cover 1 and disengage the paper feed cover 1 and link 3 while lifting the paper hold 2 2 Remove the paper hold 2 off the arm 4 3 Disengage the link 3 from the arm 4 and remove it Be careful...

Page 166: ...sengage the locks at 2 locations on the upper frame 2 with a screwdriver and remove the upper frame 2 4 Remove 2 screws 3 and take out the separator assembly 4 5 Disengage the separator 7 from the sep...

Page 167: ...e upper frame see 3 3 2 steps 1 through 3 2 Remove the connector 1 3 Remove 2 screws 2 and remove the OLEV 11 PCB 3 When reinstalling the printed circuit board be careful to make sure that the sensor...

Page 168: ...40718301TH Rev 6 168 3 3 4 Pulse Motor 1 Remove the upper frame see 3 3 2 steps 1 through 3 2 Remove the OLEV 11 PCB see 3 3 3 3 Remove 2 screws 1 and remove the pulse motor 2 2 1...

Page 169: ...301TH Rev 6 169 3 3 5 Planet Gear 1 Remove the upper frame see 3 3 2 steps 1 through 3 2 Remove the OLEV 11 PCB see 3 3 3 3 Remove 2 screws 1 and remove the motor bracket assembly 2 and planet gear 3...

Page 170: ...to deform the sensor plate 1 Remove the upper frame see 3 3 2 steps 1 through 3 2 Remove the separator assembly see 3 3 2 3 Remove the OLEV 11 PCB see 3 3 3 4 Remove the motor bracket see 3 3 5 5 Rem...

Page 171: ...APER SIZE MENU 2 Recover Reset MENU 1 Power Save ENTER P A G E P R I N T E R OKIPAGE Print Demo FORM FEED ON LINE A4 LTR OTHER LGL ENV INT Ready Press 2 seconds Print Fonts TRAY TYPE Print Menu PAPER...

Page 172: ...size error Tray paper out Notifies of occurrence of jam while the paper is being fed from Multi Purpose Feeder Notifies of incorrect size paper feeding from Multi Purpose Feeder Notifies of no paper s...

Page 173: ...above sensor plate inlet YES Is the sensor plate inlet operating normally NO Replace the sensor plate inlet YES Clean the inlet sensor on the power supply sensor board or replace the power supply sen...

Page 174: ...N DIAGRAM 5 1 Interconnection Diagram OLEV 11 PCB CN3 M Pulse motor CN2 To the Printer or High Capacity Second Paper Feeder 2 M T3 1 M T4 4 M T1 3 M T2 OPTPSIN N OPTSCLK N OPTSD P OPTSDR N OVP 30V OVL...

Page 175: ...40718301TH Rev 6 175 5 2 PCB Layout OLEV 11 PCB CN3 CN2 SEN2...

Page 176: ...40718301TH Rev 6 176 6 PARTS LIST Figure 6 1 Multi Purpose Feeder 9 5 7 6 4 1 2 3 8...

Page 177: ...Separator Pulse motor OLEV 11 PCB Connector cable Separator assy 1 2 3 4 5 6 7 8 9 1 1 1 1 1 1 1 1 1 1 Same as printer unit ODA exist the label OEL INT without the label 3PB4083 5514P001 3PB4083 5524P...

Page 178: ...t can be used Paper Type Standard paper Xerox 4200 20 lb Special paper OHP sheets for PPC Label sheets PPC sheets use of envelopes or thick paper is not possible Cut sheet size A4 A5 B5 Letter Executi...

Page 179: ...o the printer through the turning of the hopping roller and feed roller Once delivered into the printer the paper is then controlled and fed through by pulse motor registration of the printer 2 2 Hopp...

Page 180: ...2 Do not disassemble the High Capacity Paper Feeder if it is operating normally 3 Establish the extent of disassembly suitable for the purpose of the procedure and do not disassemble any more than ne...

Page 181: ...ment of printed circuit boards assemblies and units in the field Table 3 1 Service Tools No Service Tools Q ty Application Remarks No 1 100 Philips screwdriver No 2 100 Philips screwdriver No 3 100 sc...

Page 182: ...his section describes the layout of the main components Figure 3 1 Guide R 2nd Assy includes stepping motor and TQSB 2 PCB Stepping Motor Guide L 2nd Assy Hopping Frame Assy One way Clutch Gear Hoppin...

Page 183: ...s This section describes the parts replacement methods for the components listed in the disassembly order diagram below High Capacity Paper Feeder Stepping motor hopping 3 3 1 TQSB 2 PCB 3 3 2 Hopping...

Page 184: ...emove two screws 5 and remove the hopping frame assy 6 4 Remove the front cover assy 4 off the guide boss on the guide L 2nd assy 7 by bending the guide L 2nd assy 7 in the direction of arrow shown in...

Page 185: ...uide R 2nd assy 0 and pull out the hinge stand J 9 Remove three remaining screws K which are keeping the motor on the motor bracket L and remove the connector off the Stepping Motor M 10 Remove two sc...

Page 186: ...way Clutch Gear 1 Follow up to step 3 of 3 3 1 and remove the hopping frame assy 2 Remove the screw 1 and remove the earth plate 2 Remove the sensor lever 7 and remove the ground plate 6 Remove the g...

Page 187: ...e PostScript Press 2 seconds Print Fonts TRAY TYPE Print Menu PAPER SIZE MENU 2 Recover Reset MENU 1 Power Save ENTER P A G E P R I N T E R OKIPAGE Print Demo FORM FEED ON LINE A4 LTR OTHER LGL ENV or...

Page 188: ...rect size paper feeding from High Capacity Second Paper Feeder Notifies of no paper state of the High Capacity Second Paper feeder Notifies of correct paper size for the High capacity Second Paper Fee...

Page 189: ...r plate inlet operating normally NO Replace the sensor plate inlet YES Clean the inlet sensor on the power supply sensor board or replace the power supply sensor board or inlet sensor NO Replace the h...

Page 190: ...1TH Rev 6 190 TQSB 2 PCB MOTOR M Stepping motor 2 M T3 1 M T4 4 M T1 3 M T2 PU To Printer OPTPSIN N OPTSCLK N OPTSD P OPTSDR N OVP 30V OVL 5V 1 2 3 4 5 6 7 8 5 CONNECTION DIAGRAM 5 1 Interconnection D...

Page 191: ...40718301TH Rev 6 191 CONTROLLER MOTOR DRIVER SEN2 SEN1 OSC PU MOTOR 5 2 PCB Layout TQSB 2 PCB...

Page 192: ...40718301TH Rev 6 192 Figure 6 1 High Capacity Second Paper Feeder 1 2 4 3 5 6 PARTS LIST...

Page 193: ...r Feeder No Description OKI J Part No Q ty Remark Hopping roller shaft assy One way clutch gear Stepping motor TQSB 2 PCB Cassette assy 2nd tray 1 2 3 4 5 1 1 1 1 1 3PA4122 1367G001 4PB4122 1382P001 3...

Page 194: ...40718301TH Rev 6 194 2nd Tray ASSEMBLY SECTION1 CABINET CASSETTE ASSEMBLY SECTION1 CABINET CASSETTE ASSEMBLY SECTION2 MECHANICAL ASSEMBLY...

Page 195: ...40718301TH Rev 6 195 SECTION1 CABINET CASSETTE ASSEMBLY 5 6 3 2 4 7 8 1 iv iv i i...

Page 196: ...40718301TH Rev 6 196 SECTION2 MECHANICAL ASSEMBLY 21 9 11 10 12 13 23 22 14 24 iii ii 15 16 17 19 18 20 A A B B...

Page 197: ...A4122 1369G001 3PA4122 1371G001 1PA4122 1362G004 4PP4120 1009G001 1PA4122 1323P001 4PB4122 1441P001 1PA4122 1366G001 4PP3522 3568P001 4PP4122 1207P001 3PP4122 1331P001 3PA4122 1393G001 3YS4111 3528P00...

Page 198: ...assette assembly 2nd tray should be applied No 10 The No 10 includes a change of cassette and Tale Guide Note Cassette and Tale Guide need concurrent replacing Addition of notch Addition of groove Cas...

Page 199: ...wer feeder2 Power feeder2 5 Physical dimensions a Transmission method by CSMA CD b Transmission protocol Packet type Support Remarks Ethernet ll IEEE802 3 IEEE802 3 IEEE802 2 IEEE802 3 IEEE802 2 SNAP...

Page 200: ...he LPR is called Host name printed on the banner sheet Log in name of the user having called the LPR User name printed on the banner sheet Job name printed on the banner sheet Default File name Job ty...

Page 201: ...mode of the terminal of the connected client Only the VT 100 alone is the support terminal mode Indicates the number of the digits of the ter minal of the connected client The number of the support di...

Page 202: ...all OKIDATA three least significant bytes for MAC address SAP method 1 2 or more 2 2C 3 1 4 0 4 1 3 times 1 to 4 servers Maximum four servers Maximum 48 characters For four printers 1 to 48 charac te...

Page 203: ...ethod use the bindery for communication with the file server Indicates the number of file servers which can be connected simultaneously Each file server need not be started in advance Even when the pr...

Page 204: ...eration Item Description Initial recognition Flash Down Load PJL command response Executes the processing of finding out the printer by the setup utility when the print er is connected to the network...

Page 205: ...valid invalid R Printer Q server EtherTalk valid invalid Name of the zone to which the printer belongs Network valid invalid Frame type TCP IP valid invalid IP address IP subnet mask Default gateway N...

Page 206: ...values which indicate other statuses but error 1 Press Recover button for 2 seconds or more to release the error 2 Press MENU 1 button for 2 seconds or more under the OFF LINE state to make a shift t...

Page 207: ...he one before it is STATUS 15 and the one before the previous one STATUS 02 In this case as the 1st byte is 00 no error it can be found out that the STATUS 02 is the oldest error Also if all 4 areas 4...

Page 208: ...re is possibility of pro gram malfunction or RAM breakage Update of Network Program or re placement of printer main PCB Status code Sub status Handling Contents Error type 08 01 28 Significant problem...

Page 209: ...y of pro gram malfunction or RAM breakage Update of Network Program or re placement of printer main PCB FTP Status code Sub status Handling Contents Error type 13 01 0E Significant problem Program err...

Page 210: ...e Update of Network Program or re placement of printer main PCB JCM Common driver Status code Sub status Handling Contents Error type 18 01 2A Significant problem Program error there is possibility of...

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