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Ricoh G104, Service Manual

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Service Mode Table 

G160/G161 5-24 

SM 

Rotation Freque. 

*EGB 

[1 to 24 / 

4

 / 1 hour/step] 

1912 003 

Adjusts the frequency of the fusing-unit roller rotation if the machine is in the 

ready condition for a very long interval. 

Rotation Inter. 

*EGB 

[0 to 25 / 

0.1

 / 0.1 sec/step] 

1912 004 

Adjusts the duration of the fusing-unit roller rotation 

Prerotat. Temp. 

*EGB 

[0 to 200 / 

100

 / 1°C/step] 

1912 005 

Fusing idling is not done if the fusing unit temperature is above this value. 

Prerotat. Inter. 

*EGB 

[0 to 180 / 

1

 / 1 min/step] 

1912 006 

Adjusts the duration of fusing idling immediately after the power is turned on. 

Ex. Rotation Time 

*EGB 

[0 to 10 / 

5

 / 1 sec/step] 

1912 007 

Adjusts the time for extra rotation of the fusing unit rollers at the end of a job. If 

the fusing motor stops before the fusing lamp turns off, the temperature can 

become very high. 

Prerotat. Ext. 

*EGB 

[0 to 255 / 

0

 / 1 sec/step] 

1912 008 

Adjusts the additional time for pre-rotation of the fusing rollers. 

TC1: Rotat. Ext. 

*EGB 

[0 to 255 / 

10

 / 1 sec/step] 

1912 010 

Adjusts the additional time of the fusing roller pre-rotation for thick paper 1. 

TC2 Rotat. Ext. 

*EGB 

[0 to 255 / 

15

 / 1 sec/step] 

1912 011 

Adjusts the additional time of the fusing roller pre-rotation for thick paper 2. 

OHP: Rotat. Ext. 

*EGB 

[0 to 255 / 

15

 / 1 sec/step] 

1912 012 

Adjusts the additional time of the fusing roller pre-rotation for OHP. 

SP: Rotat. Ext. 

*EGB 

[0 to 255 / 

15

 / 1 sec/step] 

1912 013 

Adjusts the additional time of the fusing roller pre-rotation for special paper. 

GL: Rotat. Ext. 

*EGB 

[0 to 255 / 

10

 / 1 sec/step] 

1912 014 

Adjusts the additional time of the fusing roller pre-rotation for glossy paper. 

LL: RotSpd. Sel 

*EGB 

[0 or 1 / 

1

 / 1 sec/step] 

0: OFF, 1: ON 

1912 015 

Turns on or off the rotation speed switching of the pre-rotation in LL condition.

When the "ON" is set, pre-rotation speed is the one-third of normal speed. 

LM: RotSpd. Select 

*EGB 

[0 or 1 / 

1

 / 1 sec/step] 

0: OFF, 1: ON 

1912 016 

Turns on or off the rotation speed switching of the pre-rotation in LM condition.

When the "ON" is set, pre-rotation speed is the one-third of normal speed. 

1912 017 

MM/HH: RotSpd. Sel 

*EGB 

[0 or 1 / 

1

 / 1 sec/step] 

CÓPIA NÃO CONTROLADA

CÓPIA NÃO CONTROLADA

Summary of Contents for G104

Page 1: ...G104 G160 G161 SERVICE MANUAL 002111MIU C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 2: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 3: ...G104 G160 G161 SERVICE MANUAL C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 4: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 5: ...G104 G160 G161 SERVICE MANUAL 002111MIU C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 6: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 7: ...PORATION All product names domain names or product illustrations including desktop images used in this document are trademarks registered trademarks or the property of their respective companies They...

Page 8: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 9: ...nual should be either service trained or certified by successfully completing a Ricoh Technical Training Program Untrained and uncertified users utilizing information contained in this service manual...

Page 10: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 11: ...dn LP126cn Aficio CL4000DN CLP26DN G160 C7526dn LP226cn Aficio SP C410DN CLP27DN G161 C7531dn LP231cn Aficio SP C411DN CLP31DN DOCUMENTATION HISTORY REV NO DATE COMMENTS 11 2004 Original Printing 1 05...

Page 12: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 13: ...INSTALLATION 1 11 1 4 METER CHARGE 1 12 1 5 TRAY HEATER 1 13 PREVENTIVE MAINTENANCE 2 PREVENTIVE MAINTENANCE 2 1 2 1 USER REPLACEABLE ITEMS 2 1 2 2 SERVICE MAINTENANCE 2 2 2 2 1 RECOMMENDED CLEANING P...

Page 14: ...3 17 3 4 8 PAPER FEED MOTOR 3 18 3 4 9 PAPER REGISTRATION CLUTCH PAPER FEED CLUTCH AND BY PASS CLUTCH 3 19 3 5 DEVELOPMENT 3 20 3 5 1 COLOR DEVELOPMENT MOTOR COLOR OPC MOTOR AND BLACK OPC DEVELOPMENT...

Page 15: ...DARK IRREGULAR STREAKS ON PRINTS 4 24 4 3 12 CMY COLOR IRREGULAR STREAKS 4 25 4 3 13 GHOSTING 4 25 4 3 14 UNFUSED OR PARTIALLY FUSED PRINTS 4 25 4 3 15 IMAGE SKEW 4 25 4 3 16 BACKGROUND STAIN 4 26 4...

Page 16: ...Connection 5 100 5 3 3 FILE ARRANGEMENT 5 101 How the Program Works 5 101 Example 5 101 5 3 4 UPDATING 5 102 Procedure 5 102 Error Handling 5 103 Power Failure 5 103 5 3 5 NVRAM DATA UPLOAD DOWNLOAD 5...

Page 17: ...ery 6 15 6 2 6 DEVELOPER INITIALIZATION 6 16 6 3 PAPER FEED 6 17 6 3 1 OVERVIEW 6 17 6 3 2 PAPER FEED DRIVE 6 18 6 3 3 PAPER TRAY 6 19 Paper Lift 6 19 Paper Size Detection 6 20 Paper Size Detection 6...

Page 18: ...TION 6 49 6 7 IMAGE TRANSFER 6 50 6 7 1 OVERVIEW 6 50 Transfer Unit Detection and New Unit Detection 6 51 Transfer belt unit detection 6 51 New transfer belt unit detection 6 51 6 7 2 TRANSFER BELT DR...

Page 19: ...CESSORIES 7 4 3 1 PRINTER DRIVERS 7 4 3 2 UTILITY SOFTWARE 7 4 4 MACHINE CONFIGURATION 7 5 5 OPTIONAL EQUIPMENT 7 6 G160 G161 SECTION SEE SECTION G160 G161 FOR DETAILED TABLE OF CONTENTS PAPER FEED UN...

Page 20: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 21: ...y wash eyes with plenty of water If unsuccessful get medical attention OBSERVANCE OF ELECTRICAL SAFETY STANDARDS The printer and its peripherals must be serviced by a customer service representative w...

Page 22: ...he field Customer engineers are therefore directed to return all chassis and laser subsystems to the factory or service depot when replacement of the optical subsystem is required WARNING Use of contr...

Page 23: ...a registered trademark of International Business Machines Corporation Other product names used herein are for identification purposes only and may be trademarks of their respective companies We discl...

Page 24: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 25: ...rvice manual Information specific to the G160 G161 models are located at the rear section of this manual Unless otherwise indicated the information contained in this service manual pertains to the G10...

Page 26: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 27: ...UBLESHOOTING SERVICE TABLES DETAILED DESCRIPTIONS SPECIFICATIONS G392 PAPER TRAY UNIT G160 G161 SECTION TAB POSITION 2 TAB POSITION 1 TAB POSITION 3 TAB POSITION 4 TAB POSITION 6 TAB POSITION 5 TAB PO...

Page 28: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 29: ...INSTALLATION C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 30: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 31: ...nges This includes 1 Areas directly exposed to cool air from an air conditioner 2 Areas directly exposed to heat from a heater 6 Do not put the machine in areas that get exposed to corrosive gas 7 Do...

Page 32: ...Over 70 cm 27 6 1 1 4 POWER REQUIREMENTS CAUTION 1 Make sure that the plug is tightly in the outlet 2 Avoid multi wiring 3 Make sure that you ground the machine 1 Input voltage level 120 V 60 Hz More...

Page 33: ...the drum positioning plate 3 Remove the end of the tape from the printer 4 Slowly pull out the eight pieces of tape protruding from PCU in a horizontal direction 5 Close the drum positioning plate Pu...

Page 34: ...of the toner hopper one clip for each of the four toner hoppers 9 Close the top cover 10 Put labels 1 on the front of the paper tray 11 Attach the supplied sticker stating you cannot use paper for an...

Page 35: ...tion 1 2 2 INSTALLING THE TONER BOTTLE 1 Open the top cover A 2 Remove the toner bottles from the box 3 Shake the toner bottle up and down seven or eight times G105I900 WMF G105I914 WMF G105I915 WMF C...

Page 36: ...it to the position of the circular mark Continue to press the fixing lever toward the printer until it rotates smoothly into its position NOTE Do not insert and remove toner bottles again and again T...

Page 37: ...l it stops Then tilt slightly and pull it out Put it on a flat surface NOTE You cannot pull tray 1 out if the by pass tray is open 2 Adjust the green clips of the side guide and the end guide to the p...

Page 38: ...hat there is no gap between the paper and the paper guides Adjust the paper guides to close gaps if necessary 5 Lift the front of the paper tray Then slowly move the paper tray to the rear until it st...

Page 39: ...ord and causing a fire or an electric shock NOTE 1 Make sure to firmly connect the power plug to the socket outlet 2 The printer must be off when you connect or disconnect the power cord 1 Make sure t...

Page 40: ...get the language you want 6 Press the Enter key Menu shows on the panel display 7 Press the On Line key Ready shows on the panel display 1 2 6 PRINTING A TEST PAGE NOTE You can check if the printer wo...

Page 41: ...to the Operating Instructions for how to install these options Paper Tray Unit G392 Hard disk for G104 G395 IEEE802 11b interface Wireless LAN G813 IEEE1394 interface B581 IEEE 1284 interface B679 Bl...

Page 42: ...values can also be printed with the Counter menu The PM warning is not shown when the replacement time arrives Meter charge mode disabled The Counter menu is not shown Off Counting method SP 5045 1 S...

Page 43: ...x 2 x 1 NOTE You can adjust the tray heater switch setting as the below table shows with SP5953 001 SP5953 001 Tray heater switch When the Main Power turns on When the printer is in energy saver mode...

Page 44: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 45: ...PREVENTIVE MAINTENANCE C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 46: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 47: ...d Roller x 3 Friction Pad x 3 Dust Filter x 2 100 K Chart Letter 5 Mode Continuously Printing Environment Recommended temperature and humidity Yield changes depend on circumstances and print condition...

Page 48: ...t unit Do not touch the transfer belt surface 5 Remove the fusing unit 6 Remove the standard paper tray 7 Clean the paper path 8 Clean all printer rollers with dry cloth only Do not clean the transfer...

Page 49: ...REPLACEMENT AND ADJUSTMENT C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 50: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 51: ...cedures in this section 4 toner bottles cyan magenta yellow and black Waste toner bottle Standard paper tray 3 1 SPECIAL TOOLS AND LUBRICANTS 3 1 1 TOOLS Item Part Number Description Q ty 1 G0219350 L...

Page 52: ...BOARD UNIT 1 Front door 2 Top cover 3 Right cover A x 1 4 Color development motor unit B x 3 x 1 5 Side bar C x 4 and 3 wire clamps 6 IOB Input Output Board D x 2 x 3 7 E x 1 105R101 WMF 105R102 WMF G...

Page 53: ...Replacement Adjustment 8 Left cover A 9 Drum positioning plate B 10 Drum positioning plate belt C x 1 11 D x 3 E x 1 12 Electrical board unit D x 4 x 2 G105R104 WMF G105R105 WMF D A B C D E C PIA N O...

Page 54: ...2 1 4 Side bar 3 2 1 5 IOB A x 2 x all 3 2 3 CONTROLLER BOARD 1 Controller unit A x 3 2 Controller unit cover B x 4 3 Controller board C x 7 NOTE Remove the NVRAM from the old board Then install it on...

Page 55: ...UPPLY BOARD 1 1 Electrical boards unit 3 2 1 2 PSU board 3 2 4 3 Electrical board unit flame A x 4 4 High voltage terminal plate B x 1 5 High voltage power supply board 1 C x 4 x 4 stand offs x 2 NOTE...

Page 56: ...connected securely after you replace this board 4 High voltage terminal plate C x 1 5 High voltage power supply board 2 D x 3 x 2 NOTE Make sure that each high voltage terminal is connected securely a...

Page 57: ...ION DECAL LOCATIONS Caution decal is attached as shown below WARNING Make sure to turn off the main power switch and disconnect the power plug from the power outlet before you do any disassembly or ad...

Page 58: ...position after you install the new LDU Result OK shows on the LCD if this is done correctly If not do it again until you get OK 3 Execute SP2111 3 Skew Adjust Execute to measure the skew values for e...

Page 59: ...e click Color Cam Rotation Direction Adjustment value Yellow CW 14 m Cyan CW 8 m Magenta CCW 7 m Black CCW 10 m NOTE The adjustment values in the table are not exact values These are approximate value...

Page 60: ...OTOR 1 LDU 3 3 2 2 Top cover A x 5 tabs x 4 NOTE Do not touch the mirrors Clean with an optics cloth if you touch the mirrors 3 Polygon motor cover B x 3 shading plate C sponge D 4 Polygon mirror moto...

Page 61: ...he mirrors 3 3 6 LDU SHUTTER MOTOR UNIT AND SENSOR 1 Electrical boards unit 3 2 1 2 LDU 3 3 2 3 LDU shutter motor unit A x 2 x 2 x 1 4 Remove the gear B x1 NOTE To do this turn the projection E of the...

Page 62: ...G104 3 12 SM 3 4 PAPER FEED 3 4 1 PAPER FEED ROLLER 1 Standard tray A 2 Slide the side roller holder B to the right 3 Paper feed roller C G105R904 WMF G105R149 WMF B C A C PIA N O CONTROLADA C PIA N O...

Page 63: ...4 1 2 Paper friction pad A NOTE Make sure that the paper friction pad stick is put through the spring when you reassemble it 3 4 3 BY PASS PAPER SIZE SENSOR 1 By pass tray cover A 2 By pass paper siz...

Page 64: ...rd When you do this hold down the edge where its shaft is located Reassembling the by pass friction pad 1 Place the spring H on the projection I of the by pass tray 2 Hold down the by pass friction pa...

Page 65: ...ED SM 3 15 G104 Replacement Adjustment 3 4 5 REGISTRATION SENSOR 1 Front Door 2 Fusing unit 3 8 1 3 Registration guide A 4 Registration sensor B x 1 G105R139 WMF A B C PIA N O CONTROLADA C PIA N O CON...

Page 66: ...OR 1 Standard tray 3 4 1 2 Front door 3 Fusing unit 3 8 1 4 Harness cover A x 1 5 Front door cover B x 1 x 2 6 Registration guide 3 4 5 7 Paper dust case holder C 8 Tray paper sensor box D x 2 G105R12...

Page 67: ...dth sensor E x 1 NOTE Each sensor and each cable have a number written on them Make sure to connect the correct cables to each sensor 3 4 7 PAPER SIZE SENSOR AND TEMPERATURE HUMIDITY SENSOR 1 Standard...

Page 68: ...APER FEED MOTOR 1 Front door cover 3 4 6 2 Right cover x 1 3 Side bar 3 2 1 4 Harness guide A x 1 x 3 5 Front support unit B x 3 6 Paper feed motor C x 4 x 1 G105R128 WMF G105R131 WMF A B C C PIA N O...

Page 69: ...H 1 Front door 2 Front door cover 3 2 1 3 Right cover 3 2 1 4 Side bar 3 2 1 5 Harness cover 3 7 3 6 Paper registration clutch A x 1 x1 7 By pass clutch B x 1 x 1 8 Front support unit 3 4 8 9 Paper fe...

Page 70: ...over 3 2 1 3 Color development motor A x 4 x 1 4 Color OPC motor B x 4 x 1 5 Black OPC development motor C x 4 x 1 3 5 2 DEVELOPMENT CLUTCH 1 Front door 2 Top cover 3 Right cover 3 2 1 4 Development c...

Page 71: ...door 2 Top cover 3 Right cover 3 2 1 4 Transfer belt contact motor unit A x 2 x 1 3 5 4 TONER SUPPLY MOTOR 1 Front cover 2 Top cover 3 Right cover 3 2 1 4 Toner supply motor unit A x 2 x 1 5 Toner sup...

Page 72: ...OR 1 Front door 2 Left cover 3 Front door support unit A x 2 x 1 4 Inner cover B x 2 5 Transfer roller contact motor unit C x 2 x 1 6 Transfer roller contact motor D x 2 G105R143 WMF G105R144 WMF G105...

Page 73: ...over 2 Front door 3 Left cover 4 Transfer belt unit 5 PCU x 4 6 Toner bottle x 4 7 Toner supply motor unit x 4 3 5 4 NOTE Clean the toner hopper and toner transport path before you remove the toner su...

Page 74: ...r cover 3 4 6 2 Duplex jam sensor 1 A x 1 3 Duplex jam sensor 2 B x 1 3 7 2 INVERTER SENSOR 1 Front door 2 Duplex paper guide plate A x 6 3 Inverter sensor board B 4 Inverter sensor C x 1 G105R117 WMF...

Page 75: ...Front door 2 Front door cover 3 4 6 3 Duplex paper guide plate A x 6 4 Harness cover B x 2 5 Inverter motor C x 2 x 1 6 Harness D 7 Harness cover E 8 Duplex roller unit F x 4 9 Duplex motor G x 2 x 1...

Page 76: ...Make sure to restore the insulators shields etc after you service the fusing unit 3 8 1 FUSING UNIT 1 Front door 2 Fusing unit A 3 8 2 THERMISTOR AND THERMOSTAT 1 Front door 2 Fusing unit 3 8 1 3 Fus...

Page 77: ...hermostat that is already opened Safety is not guaranteed if you do this 3 8 3 FUSING LAMP 1 Fusing unit 2 Fusing unit upper and lower cover 3 8 2 3 Fusing supporter right and left plate 3 8 2 4 Fusin...

Page 78: ...door 2 Paper exit unit x 3 3 Sensor board A x 1 x 2 4 Fusing exit senor B 5 Paper exit sensor C 3 8 5 FUSING REGISTRATION SENSOR 1 Front door 2 Paper guide A x 2 x 1 3 Fusing registration sensor B G10...

Page 79: ...rection NOTE You must reinstall the cooling fans in the original orientations Do not reinstall the cooling fans opposite to the original orientations or the air will blow in the wrong directions G105V...

Page 80: ...the print mode you want to calibrate Print a color calibration test sheet Make the gradation scales on the printout smooth from the lowest to the highest density Adjust the CMY gradation scale at the...

Page 81: ...rent Those saved in the previous adjustment Controller SP 1101 ToneCtlSet Tone Prev The factory settings Controller SP 1101 ToneCtlSet Tone Factory Adjustment Procedure 1 Enter the controller service...

Page 82: ...the density you want to input 5 Read off the value on the scale and store it in the machine a Use the up down key to move the cursor along the three digit display Then press the Enter key b Use the up...

Page 83: ...TROUBLESHOOTING C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 84: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 85: ...ess control 99 Not successful Interrupt during the process control e g Door open NOTE This error code does not usually occur Although an error code may be displayed if no problem is observed with imag...

Page 86: ...until a service representative has reset the SC Execute SP 5810 and then turn the main power switch off and on B SCs that disable only the features that use the defective item Although these SCs are n...

Page 87: ...gon motor drive board or defective connection Defective polygon motor or drive board Polygon motor error Time out with the polygon motor inactivated 203 D After the polygon motor turns off or changes...

Page 88: ...iling edge laser detection error M 212 C The laser synchronizing detection signal for LDB M of the trailing edge is not detected for one second after the LDB unit turned on when detecting the main sca...

Page 89: ...s on while the polygon motor is rotating normally Same as SC 221 FGATE On error K 230 C The PFGATE ON signal does not assert within 5 seconds after processing the image in normal job or MUSIC for K st...

Page 90: ...s within 5 seconds after processing the image in normal job or MUSIC for M ends 2 The PFGATE ON signal still asserts when the next job starts Same as SC 231 FGATE On error C 236 C The PFGATE register...

Page 91: ...e charge output for each color Defective charge roller Defective connectors Disconnected harness Defective high voltage power 1 1 Check the connectors 2 Replace the PCU for black 3 Replace the drum po...

Page 92: ...ge power 1 Charge AC bias error M 305 D The charge current less than 200 A is detected Defective charge roller Defective connectors Disconnected harness Defective high voltage power 1 1 Check the conn...

Page 93: ...as SC 360 TD sensor Output maximum error Y 363 D Same as SC 360 TD sensor Output minimum error K 364 D Vt is less than the minimum value 0 5 for three times consecutively Defective connector connectio...

Page 94: ...s not correctly done SC380 is logged Unclean or defective drum gear position sensor 1 Clean the drum gear position sensor 2 Replace the drive unit Drum motor error K 396 D The LOCK signal is not detec...

Page 95: ...signal is detected for 10 times consecutively One of the DC bias outputs for each PCU is shorted or one of the transfer belt bias outputs for Y M and C Power leaking Defective connection Disconnected...

Page 96: ...9 seconds is detected five times consecutively 2 The fusing temperature does not reach the print ready temperature within 15 seconds after the fusing lamp was controlled Defective thermistor Thermist...

Page 97: ...ro cross frequency error 557 C The detection error occurs ten times in a row in ten zero cross signal detections This error is defined when the detected zero cross signal is more than 28 for 200 ms Th...

Page 98: ...fective RAM DIMM Defective SD card in slot 1 Defective controller Software error 1 Check and or replace the RAM DIMM 2 Check and or replace the SD card in slot 1 3 Replace the controller 4 See NOTE at...

Page 99: ...s Defective ASIC devices 1 Replace the controller board 0610 Self diagnostic error CPU Detailed error code Timer cut in does not operate even though it is set Defective CPU devices 1 Replace the contr...

Page 100: ...lace the RAM DIMM 3 Replace the controller board 3003 Self diagnostic error HDD Time out error When the main switch is turned on or starting the self diagnostic the HDD stays busy for the specified ti...

Page 101: ...ive SD card in slot 1 Defective controller 1 Replace the SD card in slot 1 2 Replace the controller 0104 Self diagnostic error ROM Check sum error 2 828 D All areas of the ROM DIMM are checked If the...

Page 102: ...ective wireless LAN card 1 Check the connection 2 Replace the wireless LAN card Wireless LAN card error 856 B An error is detected in the wireless LAN board Defective wireless LAN board Loose connecti...

Page 103: ...SD card is activated Defective SD card Defective SD card controller 1 For a file system error format the SD card on your PC 2 For a device error turn the mains switch off and on 3 Replace the SD card...

Page 104: ...not controlled in the system occurs Defective system software Application start error 998 D No applications start within 60 seconds after the power is turned on Loose connection of RAM DIMM SD card in...

Page 105: ...fer roller Check the guide and the transfer roller Defective high voltage supply board Replace high voltage supply board 1 or 2 No image is printed Defective engine board EGB Replace the engine board...

Page 106: ...place the engine board EGB 4 3 4 LIGHT PRINT Symptom Possible cause Necessary actions Loose connection between transfer roller and high voltage supply unit Check the connection between the transfer ro...

Page 107: ...CU At intervals of 72 8 mm 2 87 inches Defective belt tension roller Replace the transfer belt unit At intervals of 82 2 mm 3 24 inches Defective transfer belt drive roller Replace the transfer belt u...

Page 108: ...ing unit Replace the fusing unit 4 3 9 DIRTY BACKGROUND Symptom Possible cause Necessary actions Backgrounds are too dense Of one CMYK color Defective PCU Replace the PCU Of more than one CMYK color D...

Page 109: ...ssible cause Necessary actions Non standard paper in use Use recommended paper Incorrect media type mode Select an appropriate media mode Some parts of images are not fused very well Defective fusing...

Page 110: ...Defective PCU Replace the PCU Defective toner cartridge Replace the toner cartridge Defective transfer belt unit Replace the transfer belt unit Images are not printed in the areas around the paper ed...

Page 111: ...ent error Transfer belt unit speed cannot be detected causing the image skew Open Close Front Left Cover is displayed 10 Front Door Sensor H CN206 1 Shorted The front cover open cannot be detected Ope...

Page 112: ...paper overflow message is displayed Open 23 Paper Exit Sensor L CN210 7 Shorted Paper Jam A Open 24 ID Sensors A CN209 Shorted SC400 418 Open 25 Fusing Thermistor A CN209 1 Shorted SC541 Open 26 Fusi...

Page 113: ...A 250V Tray Heater does not turn on FU4 4A 250V 4A 250V No display FU5 6 3A 250V 6 3A 250V SC270 is displayed FU6 6 3A 250V 6 3A 250V SC270 is displayed IOB Fuse Rating Symptom when turning on the mai...

Page 114: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 115: ...SERVICE TABLES C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 116: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 117: ...Entering the Service Mode There are two ways to enter the service mode Method 1 Turn the machine on while pressing the On Line key and Escape key together until SYSTEMver x xx 1 Service shows on the...

Page 118: ...em press the Enter key Then the sub menu will appear Scroll through the sub menu items using the Up Down arrow keys To go back to a higher level press the Escape key Inputting a Value or Setting for a...

Page 119: ...paper Color Mode Color K Black in B W mode Y M or C Yellow Magenta or Cyan in Full Color mode YMC Only for Yellow Magenta and Cyan FC Cl Full Color mode FC K FC Y FC M or FC C Black Yellow Magenta or...

Page 120: ...ode number column means that the main switch must be turned off and on to effect the setting change An asterisk to the right hand side of the mode number column means that this mode is stored in the N...

Page 121: ...ine is changed to 1 0 Disabled 1 Enabled Bit 3 PCL5e GL2 pen of PW 0 Normal 1 Patch Bit 4 Tray selecting 0 Select tray is determined auto tray selecting 1 Like HP SV Bit 5 to 7 Not used Do not change...

Page 122: ...Disp Version Displays the version of the controller firmware 1101 ToneCtlSet 1101 001 Tone Factory CTL 1101 002 Tone Prev CTL 1101 003 Tone Current CTL Recalls a set of gamma settings This can be eith...

Page 123: ...Yellow 5 CTL 0 to 255 80 1 step 1104 006 Set Black 6 CTL 1104 026 Set Cyan 6 CTL 1104 046 Set Magenta 6 CTL 1104 066 Set Yellow 6 CTL 0 to 255 96 1 step 1104 007 Set Black 7 CTL 1104 027 Set Cyan 7 CT...

Page 124: ...Adj as the new Current Setting Before the machine stores the new current setting it moves the data stored as the current setting to the previous setting memory storage location Toner Limit 1106 Adjus...

Page 125: ...or the down arrow key 4 Push the enter key 5 Set the value with these keys Up Down Moves the cursor to one of the adjacent bits Escape Goes out of the program without saving changes Enter Goes out of...

Page 126: ...1 011 Tray 3 Thick EGB 10 0 to 10 0 1 5 0 1 mm step 1001 012 Tray 3 OHP EGB 10 0 to 10 0 0 0 0 1 mm step 1001 013 By pass N LS EGB 10 0 to 10 0 0 0 0 1 mm step 1001 014 By pass N RS EGB 10 0 to 10 0 3...

Page 127: ...per Buckle Tray or By pass Paper Type Process Speed Paper Type N Plain paper 1 N2 or Normal 2 Plain paper 2 Thick2 Thick paper 2 see the Specifications table for details on these paper weights Process...

Page 128: ...y unit 1004 001 DEV OPC K LS EGB 1004 002 DEV OPC K RS EGB Adjusts the black development and OPC motor speed 4 00 to 4 00 1 35 0 01 step 1004 003 DEV CMY LS EGB 1004 004 DEV CMY RS EGB Adjusts the col...

Page 129: ...EGB Adjusts the duplex motor speed 4 00 to 4 00 0 36 0 01 step 1004 037 Reverse LS CW N2 EGB 1004 038 Reverse RS CW N2 EGB Adjusts the inverter motor speed 4 00 to 4 00 0 6 0 01 step 1004 039 Rever LS...

Page 130: ...sing motor speed 4 00 to 4 00 0 6 0 01 step 1004 062 Trans Belt LS SP EGB Adjusts the transfer belt motor speed 4 00 to 4 00 0 0 0 01 step 1004 063 PFU LS SP EGB Adjusts the speed of the feed motor in...

Page 131: ...me EGB 0 to 255 30 1 sec step 1104 022 Adjusts the maximum waiting time for the target printing temperature of fusing unit After this interval printing will start if the temperature did not get to the...

Page 132: ...05 043 Adjusts the rotation time before checking the fusing unit temperature If the main switch is turned on and off for a short time it might be possible that the checked temperature is high even tho...

Page 133: ...val 0 to 255 30 1 sec step 1911 004 S size Temp 1 EGB The temperature is decreased by this amount to prevent overheating the fusing unit for small size paper 0 to 200 2 1 C step 1911 006 S size Temp 2...

Page 134: ...is not done if the fusing unit temperature is above this value Prerotat Inter EGB 0 to 180 1 1 min step 1912 006 Adjusts the duration of fusing idling immediately after the power is turned on Ex Rotat...

Page 135: ...004 N1 H Temp Dec EGB Adjusts the temperature decrease for plain paper 1 at high temperature 50 to 0 0 1 C step 1917 005 N1 L Temp Inc EGB Adjusts the temperature increase for plain paper 1 at low tem...

Page 136: ...2 L Temp Inc EGB Adjusts the temperature increase for thick paper 2 at low temperature 0 to 30 7 1 C step 1917 018 OHP H Temp Dec EGB Adjusts the temperature decrease for OHP at high temperature 50 to...

Page 137: ...0 EGB 2101 015 K Y S Reg 600 EGB 2101 016 K M S Reg 1200 EGB 2101 017 K C S Reg 1200 EGB 2101 018 K Y S Reg 1200 EGB 128 to 127 0 1 line step 2103 Trim Adjust Erase Margin Adjustment Lead Ed Leading E...

Page 138: ...dj Performs an approximate line position adjustment 2111 003 Skew Adjust Performs the skew adjustment 2111 004 ID S Adjust Tests the ID sensor 2120 LD Off Check Displays the LD off check state 2143 ID...

Page 139: ...M Area 2 EGB 2150 015 M Area 3 EGB 2150 016 M Area 4 EGB 2150 017 M Area 5 EGB 2150 018 M Area 6 EGB 2150 019 M Area 7 EGB 2150 020 M Area 8 EGB 2150 021 M Area 9 EGB 2150 022 M Area 10 EGB 2150 023...

Page 140: ...3 M Area 1 EGB 2151 014 M Area 2 EGB 0 to 1024 355 1 dot step 2151 015 M Area 3 EGB 2151 016 M Area 4 EGB 2151 017 M Area 5 EGB 2151 018 M Area 6 EGB 2151 019 M Area 7 EGB 2151 020 M Area 8 EGB 2151 0...

Page 141: ...GB 2152 014 K Area 8 EGB 2152 015 K Area 9 EGB 2152 016 K Area 10 EGB 0 10 to 2 00 1 00 0 01 step 2152 017 M Area 0 EGB 2152 018 M Area 1 EGB 2152 019 M Area 2 EGB 2152 020 M Area 3 EGB 2152 021 M Are...

Page 142: ...numeric 0 Off 1 On 2153 004 Data In EGB Enables or disables the adjustment immediately after the machine starts to receive print job data The adjustment is done if one of the conditions set with SP215...

Page 143: ...Dot 600 1200 dpi 2181 The following SPs display the result of MUSIC for each mode 2181 001 K Skew EGB 2181 002 K Bent EGB 2181 003 K M Scan Erro EGB 2181 004 K S Scan Erro EGB 5000 to 5000 0 1 um ste...

Page 144: ...09 Failure EGB 0 to 9999 0 1 step Charge Bias DC Charge Roller Voltage DC Process Speed Color Process Speed LS Low speed RS Regular speed 2201 These SPs adjust the DC voltage of the drum charge roller...

Page 145: ...nviron H M EGB 0 to 255 106 1 step 2204 008 Environ H C EGB 0 to 255 106 1 step 2204 009 Environ H Y EGB 0 to 255 104 1 step 2204 011 Environ MM K EGB 2204 012 Environ MM M EGB 0 to 255 101 1 step 220...

Page 146: ...A Humidity Absolute Humidity 2304 These SPs adjust the thresholds absolute humidity for each environment 2304 001 A Humidity LL MM EGB 0 to 100 5 0 0 1 g m3 step 2304 002 A Humidity ML MM EGB 0 to 100...

Page 147: ...2357 Trans Belt Bias Transfer Belt Current Color Process Speed Process Speed RS Regular speed 2357 001 FC K RS EGB Adjusts the current that is applied to the transfer belt 0 to 60 15 0 0 1 A step 235...

Page 148: ...ler current 0 to 60 20 0 0 1 A step 2407 014 RS 1st Separa EGB Adjusts the discharge plate voltage 0 to 4 2 0 0 1 KV step 2407 021 RS 2nd T Roll2 EGB 0 to 60 32 5 0 1 A step 2407 022 RS 2nd Separa EGB...

Page 149: ...al FC LE Transfer roller current and discharge plate voltage for the leading edge area plain paper 1 CMY toner Paper side 1st or 2nd 2426 003 Separation EGB 2426 007 T Roll 2 1st EGB 2426 012 T Roll 2...

Page 150: ...step 2437 022 RS 2nd Separa EGB 0 to 4 2 0 0 1 KV step 2438 Normal2 FC Transfer roller current and discharge plate voltage for the image area plain paper 2 CMY toner Process Speed Paper Side LS Low Sp...

Page 151: ...n paper 2 CMY toner Paper Side 1st or 2nd 2456 003 Separation EGB 2456 007 T Roll 2 1st EGB 2456 012 T Roll 2 2nd EGB 0 to 400 100 5 step 2458 Normal2 FC TE Transfer roller current and discharge plate...

Page 152: ...normal thick paper 1 Paper Type Edge Paper Type TC Thick LE Leading Edge 2522 002 T Roll 2 Thick LE EGB 0 to 200 10 1 mm step 2522 003 Separation TC LE EGB 0 to 200 25 1 mm step 2523 Thick K TE Transf...

Page 153: ...urrent 0 to 60 10 0 0 1 A step 2536 014 Separation EGB Adjusts the discharge plate voltage 0 to 4 2 0 0 1 KV step 2551 Thick2 K LE Transfer roller current and discharge plate voltage for the leading e...

Page 154: ...he image area OHP CMY toner 2606 005 Transfer Roller2 EGB Adjusts the transfer roller current 0 to 60 15 0 1 A step 2606 006 Separation EGB Adjusts the discharge plate voltage 0 to 4 2 0 1 KV step 262...

Page 155: ...aper black toner Process Speed LS Low Speed 2633 007 T Roll 2 LS EGB Adjusts the transfer roller current 0 to 60 15 0 0 5 A step 2633 008 Separation LS EGB Adjusts the discharge plate voltage 0 to 4 2...

Page 156: ...ge area thin paper CMY toner 2656 003 Separation EGB 0 to 400 200 5 step 2656 007 Transfer Roller2 EGB 0 to 400 100 5 step 2658 Thin FC TE Transfer roller current and discharge plate voltage for the t...

Page 157: ...5 step 2901 T2 N Size 4 Transfer Roller Current Correction for Humidity Plain paper 1 Paper width between A5 and A6 Environment Process Speed Color Paper Side LS Low Speed RS Regular Speed Paper Side...

Page 158: ...02 012 MM RS FC 2nd EGB 0 to 1275 190 5 step 2902 013 MM LS K 1st EGB 0 to 1275 170 5 step 2902 014 MM LS K 2nd EGB 0 to 1275 500 5 step 2902 015 MM LS FC 1st EGB 0 to 1275 140 5 step 2902 016 MM LS F...

Page 159: ...ide 1st or 2nd 2904 001 LL RS K 1st EGB 0 to 1275 190 5 step 2904 002 LL RS K 2nd EGB 0 to 1275 500 5 step 2904 003 LL RS FC 1st EGB 0 to 1275 200 5 step 2904 004 LL RS FC 2nd EGB 0 to 1275 270 5 step...

Page 160: ...step 2906 004 LL LS FC EGB 0 to 1275 160 5 step 2906 005 MM RS K EGB 0 to 1275 100 5 step 2906 006 MM RS FC EGB 0 to 1275 120 5 step 2906 007 MM LS K EGB 0 to 1275 170 5 step 2906 008 MM LS FC EGB 0 t...

Page 161: ...S Regular Speed 2909 001 LL LS K EGB 0 to 1275 150 5 step 2909 002 LL LS FC EGB 0 to 1275 150 5 step 2909 003 MM LS K EGB 0 to 1275 270 5 step 2909 004 MM LS FC EGB 0 to 1275 200 5 step 2909 005 HH LS...

Page 162: ...tep 2920 002 T2 Correction EGB 0 to 1275 20 5 step 2921 S HH SP 2nd Smaller than A5 HH Special paper 2nd side 2921 001 T2 Switch Timing EGB 0 to 200 15 1 mm step 2921 002 T2 Correction EGB 0 to 1275 0...

Page 163: ...t Vtref for each color 0 00 to 5 00 3 00 0 01 V step Vtref Initial Initial Vtref Display Color 3003 005 K EGB 3003 006 M EGB 3003 007 C EGB 3003 008 Y EGB Displays the initial Vtref for each color 0 0...

Page 164: ...nge Step M EGB 3042 016 Change Step C EGB 3042 017 Change Step Y EGB Adjusts the density change rate of the ID sensor pattern for each color 0 to 100 10 1 step 3101 P Sensor Patt ID Sensor Pattern Den...

Page 165: ...6 K2 3146 001 Upper Limit EGB DFU Adjusts the upper limit 0 0000 to 1 0000 0 1500 0 0001 step 3146 002 Lower Limit EGB DFU Adjusts the lower limit 0 0000 to 1 0000 0 0500 0 0001 step 3147 K5 3147 001...

Page 166: ...or Y Displays the output from the toner end sensor 0 0 to 5 0 0 0 0 1 V step 3202 Toner Near End Toner Near End Color 3202 001 Counter K EGB 3202 002 Counter M EGB 3202 003 Counter C EGB 3202 004 Coun...

Page 167: ...6 007 Coefficient 2 C EGB 3306 008 Coefficient 2 Y EGB Adjusts the time of the toner supply in proportional control mode TD sensor 0 10 to 5 00 0 3 0 01 step 3306 009 Coefficient 3 K EGB 3306 010 Coef...

Page 168: ...ol table for each mode 1 to 30 15 1 step 3531 M A Target Color 3531 001 K EGB Adjusts the maximum toner target M A for each mode 0 000 to 1 000 0 53 0 001 mg step 3531 002 M EGB 3531 003 C EGB 3531 00...

Page 169: ...S Chk Stand by Self check Stand by Time 3555 001 EGB 0 to 30 0 1 step 3556 Image Process Image Processing 3556 001 Time Year EGB 0 to 99 0 1 year step 3556 002 Time Month EGB 1 to 12 1 1 month step 35...

Page 170: ...LS M EGB 3575 007 LS C EGB 3575 008 LS Y EGB Displays the current Vb value for each mode 0 to 800 350 1 V step 3576 Charge Bias Charge Roller Bias DC Process Speed Color RS Regular speed LS Low speed...

Page 171: ...is SP is off then the TD sensor is always used SP3701 002 to 005 control the threshold values for the image coverage ratio 3701 001 EGB 0 to 1 0 0 Off 1 On 3701 002 Threshold K EGB 3701 003 Threshold...

Page 172: ...to execute the initialization after the machine asks Execute 3821 P Ctl Result Process Control Result 3821 001 1 EGB 3821 002 2 EGB 3821 003 3 EGB 3821 004 4 EGB 3821 005 5 EGB 3821 006 6 EGB 3821 00...

Page 173: ...unter Method CTL Selects the counting method if the meter charge mode is enabled with SP5 930 001 You can change the setting only one time 0 to 1 1 0 Developments 1 Pages 5051 Toner Refill Displ Toner...

Page 174: ...is the value set in SP5 501 and PC is the value in the PM counter 0 to 9999 0 The alert is sent to the e mail address that is specified for the system administrator using a browser and the built in we...

Page 175: ...aper supply alarm counter increases by 1 when a sheet of the related size is used The paper supply alarm occurs when one of the paper supply alarm counters gets to the set value 250 to 10000 1000 1 st...

Page 176: ...Check 5 2 4 5804 Output Check 5 2 5 5807 Destin Model Destination Code Model FA 5807 001 Destination Code EGB 0 to 4 0 1 step Alphanumeric 0 DOM 1 OTHER 2 ASIA 3 ERP 4 USA 5807 002 Model EGB 0 or 1 0...

Page 177: ...to 100 0 1 Hz step Not used 5814 Power Voltage 5814 001 Detected Voltage Displays the detected power voltage 0 to 400 0 1 V step Not used 5816 Remote Service 5816 001 I F Setting CTL 0 to 2 2 1 step...

Page 178: ...RAM Data Download 5825 001 Downloads the UP and SP mode data from an SD card to the NVRAM 5828 Network Job spool settings Interface selection for Ethernet and wireless LAN 5828 050 1284 Compatible CTL...

Page 179: ...0 to 1 1 1 step 0 Disabled 1 Enabled 5828 091 Web CTL Enables or disables the Web monitor 0 to 1 1 1 step 0 Disabled 1 Enabled 5832 HDD Init HDD Initialization 5832 001 Prepares the hard disk Use thi...

Page 180: ...the range for each area Adjust the lower 4 bits to set the minimum number of channels EU 1 to 13 1 1 step NA AS 1 to 11 1 1 step 5840 011 WEP key number CTL Selects the WEP key 00 to 11 00 1 binary 0...

Page 181: ...all address information data except the administration account 5846 098 Bit SW 2 CTL FA 5846 099 Bit SW CTL FA 5848 Web Service 5848 004 ac ud CTL Enables or disables the udirectory access limitation...

Page 182: ...ten in the file To prevent this possible problem you can prepare a log file in advance If you do this the controller uses less time to save logs because the log file is prepared 5858 Debug Save When 5...

Page 183: ...1 POP3 2 IMAP4 5860 013 POP Auth Encryption CTL Encrypts or does not encrypt passwords for POP3 IMAP4 authentications 0 to 2 0 1 step 0 Automatic 1 Not encrypt 2 Encrypt 5860 014 POP Server Port No C...

Page 184: ...0 to 1 0 1 step 0 Off 1 On 5866 005 Add Date Field CTL Enables or disables to add the date field on the alert notice e mail 0 to 1 0 1 step 0 Off 1 On 5869 RAM Disk Setting 5869 001 Mail Function CTL...

Page 185: ...F 5930 014 EGB Enables or disables the PM warning of the Intermediate Transfer Belt Unit when enabling the meter charge 0 or 1 1 Alphanumeric 0 ON 1 OFF 5930 016 EGB Enables or disables the PM warning...

Page 186: ...t on all SP modes 5990 004 Logging Data Prints an SMC report on the SPs that save logs 5990 005 Diagnosic Report Prints the Self Diagnosis Report 5990 006 Non Default Prints an SMC report on the SPs t...

Page 187: ...7502 001 CTL Displays the total number of jams detected 0 to 9999 0 1 sheet step Jam Location 7504 Displays the number of jams according to the location where jams were detected 7504 001 Main 001 CTL...

Page 188: ...t T Roll 2 Transfer Roller 2 Waste Toner Waste Toner Bottles 7803 Displays the PM counter for each unit 7803 001 Paper EGB 7803 002 S PCU K EGB 7803 003 S PCU M EGB 7803 004 S PCU C EGB 7803 005 S PCU...

Page 189: ...revolution Target revolution 100 where Current revolution is the current value for the counter of the part and Target revolution is the values of SP7 803 17 through 27 This shows how much of the unit...

Page 190: ...ar 7807 001 All Clear Clears the all counters related to SC codes and paper jams 7810 Engine Cnt Reset Engine Counter Reset 7810 001 All Clear Clears the all Engine counters other than the total count...

Page 191: ...3 Clears the replacement counter and the previous unit counter of the Paper pick up roller at tray 3 7815 029 Toner K Clears the replacement counter and the previous unit counter of the black toner bo...

Page 192: ...ve Maintenance Counter Display Sheets or Rotation Unit Color Trans Belt Unit Transfer Belt Unit T Roll 2 Transfer Roller 2 Waste Toner Waste Toner Bottle Toner Toner Bottles 7906 001 S PCU K EGB 7906...

Page 193: ...MSIS OPTION 7910 018 NIB 7910 162 PDF 7910 131 Bluetooth 7910 163 BMLinkS 7910 150 RPCS 7910 180 FONT 7910 151 PS 7910 181 FONT 1 7910 152 RPDL 7910 182 FONT 2 7910 153 R98 7910 183 FONT 3 7910 154 R...

Page 194: ...lor Counter EGB Displays the total number of sheets when detecting the toner end for the b w mode or the full color mode 0 to 9999999 0 1 step 7931 019 Near End EGB Displays the toner near end record...

Page 195: ...Serial No EGB Displays the information number for each category 7933 012 Remaining Toner EGB Displays the remaining toner rate 0 to 100 100 1 step 7933 013 Toner End EGB Displays the toner end record...

Page 196: ...Displays the total number of sheets when detecting the toner end for the b w mode or the full color mode 0 to 9999999 0 1 step 7934 019 Near End EGB Displays the toner near end record 0 to 3 0 1 step...

Page 197: ...1 All Resets the following SP counters SP3251 001 to 004 SP3303 001 to 004 SP3821 001 to 010 SP7931 001 to 021 SP7932 001 to 021 SP7933 001 to 021 SP7934 001 to 021 SP9001 001 to 024 SP9001 029 to 032...

Page 198: ...er of times the application program starts a job 0 9999999 0 1 The jobs interrupted by paper jams or some other errors are also counted The jobs executed by SPs are not counted 8021 T 1 0 03 CTL 8024...

Page 199: ...of times the application program starts the Z fold mode NOTE The booklet mode is not included 006 Punch The number of times the application program starts the punch mode NOTE The counter of the printe...

Page 200: ...rvice mode service summaries engine maintenance reports etc Test prints for machine image adjustment Error notification reports Partially printed pages as the result of a printer jam 8391 T 2 2 02 Lar...

Page 201: ...only partially printed when the documents have 5 6 or 7 pages 9 10 or 11 pages 13 14 or 15 pages and so on Here is a summary of how the counters work in the booklet and magazine modes Booklet Magazin...

Page 202: ...Tray 3 CTL Paper Tray Unit Optional 8451 005 Tray 4 CTL Not used 8451 006 Tray 5 CTL Not used 8451 007 Tray 6 CTL Not used 8451 008 Tray 7 CTL Not used 8451 009 Tray 8 CTL Not used 8451 010 Tray 9 CTL...

Page 203: ...ification adjustment conducted on the document server is not counted Blank cover sheets and slip sheets are regarded as 100 8481 T 2 2 11 CTL 8484 P 2 2 11 CTL Print pages Toner save The number of pag...

Page 204: ...again 8531 T 2 2 16 CTL Staples The number of staples 0 9999999 0 1 8581 T 2 2 23 CTL Total counter The number of outputs in a specific color mode 0 9999999 0 1 001 Total 010 Total Color 002 Total Ful...

Page 205: ...GB 8831 003 Average M EGB 8831 004 Average C EGB The average coverage 0 100 0 0 01 SP8 831 displays the image coverage ratio for each color of the last output This SP mode displays the coverage ratio...

Page 206: ...whose cyan coverage ratio is 31 percent or higher 8891 PM Count Disp PM Counter Display Sheets Color S Sheets 8891 001 S Toner BK EGB 8891 002 S Toner Y EGB 8891 003 S Toner M EGB 8891 004 S Toner C E...

Page 207: ...counter includes the time when the background printing is being executed 8941 004 Low Power Time CTL The machine is in the Low Power Mode The counter includes the time when the engine is on in the En...

Page 208: ...from previous filming removal 0 to 65535 0 1 step 9001 076 Interval FC EGB Adjusts the threshold for filming removal This SP is executed even the print job is proceeding 0 to 65535 150 1 step Vb LS V...

Page 209: ...903 018 LS C 3 EGB 0 to 31 12 1 step 9903 021 RS Y 3 EGB 0 to 31 19 1 step 9903 024 LS Y 3 EGB 0 to 31 12 1 step 9903 028 OHP K3 EGB 0 to 31 7 1 step 9903 031 OHP M3 EGB 0 to 31 7 1 step 9903 034 OHP...

Page 210: ...Initial 9910 004 All 9910 005 K 9910 006 M 9910 007 C 9910 008 Y Initializes the all toner bottles for each mode Toner Fill Up 9910 010 K 9910 011 M 9910 012 C 9910 013 Y Fills up the toner for each c...

Page 211: ...1 step 9914 002 Print 2 EGB Adjusts the number of sheets that can be printed 0 to 1000 250 1 step 9914 003 Print 3 EGB 0 to 1000 125 1 step 9914 004 Print 4 EGB 0 to 5000 2500 1 step 9914 005 Detectio...

Page 212: ...nsor Paper not detected Paper detected 6 Interlock Switch 5V Open Close 002 7 Top Cover Sensor Close Open Input Check 3 003 DFU Input Check 4 0 3 DFU 4 Polygon Motor Fan Locked Not locked 5 Color Drum...

Page 213: ...ot locked 013 7 DFU Input Check 14 0 Toner End Sensor Y End Not end 1 Toner End Sensor C End Not end 2 Toner End Sensor M End Not end 3 Toner End Sensor K End Not end 4 New PCU Detection Y New Old 5 N...

Page 214: ...gh speed 5804 002 Fusing Fan L Fusing Unit Fan Low speed 5804 003 PSU Fan PSU Fan 5804 005 Polygon Fan Polygon Motor Fan 5804 007 PSU Inner Fan PSU Inner Fan 5804 008 Drive Fan Drive Unit Fan 5804 009...

Page 215: ...op DC Development DC Black 5804 130 Y Transfer Belt Transfer Belt Bias Yellow 5804 132 C Transfer Belt Transfer Belt Bias Cyan 5804 134 M Transfer Belt Transfer Belt Bias Magenta 5804 136 K Transfer B...

Page 216: ...is on Do not turn off the main power switch during downloading Keep SD cards in a safe location Do not store SD cards in the following locations Locations exposed to high temperature high humidity di...

Page 217: ...ads the file information The firmware is downloaded only when the file information is correct NOTE The file information can identify the firmware but this information does not guarantee that the data...

Page 218: ...about 1 minute NOTE The firmware name is read from within the firmware The firmware name will not change even if you change the file name on your PC 9 If the necessary firmware name is shown on the di...

Page 219: ...ration Page to check that the every firmware is correctly updated Menu List Test Print Config P Er Log Error Handling An error code is shown if an error occurs during the download Error codes have the...

Page 220: ...Data correctly 5 Exit the SP mode 6 Turn off the main power switch 7 Insert an SD card into slot 3 8 Turn on the main power switch 9 Enter the SP mode 10 Select SP5824 001 NVRAM Upload 11 Push the en...

Page 221: ...NVRAM data 3 Insert the SD card into slot 3 4 Turn on the main power switch 5 Enter SP mode 6 Select SP5825 001 NVRAM Download 7 Push the enter key The download starts NOTE The machine cannot execute...

Page 222: ...upted 34 Module mismatch Correct module is not on the SD card SD update data is incorrect Acquire the correct data Japan Overseas OEM etc then install again 35 Module mismatch Module on SD card is not...

Page 223: ...tion data is transferred with the application program from one SD card to the other SD card Authentication fails if you try to use the SD card after you copy the application program from this card to...

Page 224: ...ch 2 Make sure that an SD card is in slot 2 The application program is copied to the SD card in slot 2 3 Insert the SD card having stored the application program to slot 3 The application program is c...

Page 225: ...card in slot 3 The application program is copied back to this card 3 Make sure that the SD card having stored the application program is in slot 2 The application program is copied back from this SD...

Page 226: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 227: ...DETAILED SECTION DESCRIPTIONS C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 228: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 229: ...ner bottle K 5 Transfer Belt Unit 6 Fusing Unit 7 Duplex Unit 8 ID sensor 9 By pass Feed Table 10 Transfer roller 11 PCU Photo Conductor Unit 12 Development Unit x4 13 Standard tray 14 PSU Power Suppl...

Page 230: ...PAPER PATH A Duplex Unit B By pass Feed Table C Optional 1 Tray Paper Feed Unit 2 Tray Paper Feed Unit D Standard tray E Standard Paper Exit Tray Internal Tray G105V102 WMF A B C D E C PIA N O CONTRO...

Page 231: ...pment units magenta cyan yellow 4 Paper Feed Fusing Motor This controls the paper feed mechanisms tray 1 by pass tray fusing unit paper registration roller transport relay roller and paper exit roller...

Page 232: ...E1394 IEEE802 11b and Bluetooth can be installed The controller connects to the EGB through the PCI Bus Peripheral Component Interconnect Bus Fusing Lamp LD Boards PFU Controller Memory Chip Toner bot...

Page 233: ...face Option This lets computers connect to this printer with an IEEE1394 interface 6 HDD Unit Option The HDD unit stores the data for these items Additional software fonts Collation Locked print Sampl...

Page 234: ...ting Each PCU contains a drum charge roller cleaning brush and blade The toner image on each drum is transferred to the transfer belt All four color toners are put on the belt at the same time Then th...

Page 235: ...Quenching for OPC drum Quenching is done at the end of each page with a quenching lamp LED array in the PCU 7 Paper registration The registration roller controls the paper feed timing to make sure th...

Page 236: ...ss control uses these components Three ID image density sensors left A center B and right C Only the center ID sensor is used for process control The left center and right ID sensors are used in combi...

Page 237: ...controls the development potential to make sure that the maximum quantity of toner applied to the drum is constant If SP3 501 001 process control is set to 1 Fixed the machine does not perform the pot...

Page 238: ...done After it is completed the machine continues to make prints The default value of 500 can be adjusted with SP3551 005 to 006 4 Non use Time 6 hours This starts before the next print job if the mac...

Page 239: ...10 gradation pattern on the transfer belt for each toner color The pattern has 10 squares the sequence is as follows 10 black squares 10 magenta squares 10 cyan squares and 10 yellow squares Each of...

Page 240: ...old to do this After that the transfer belt cleaning unit cleans the transfer belt 6 2 4 TONER SUPPLY CONTROL Toner Supply Control Modes This machine has four toner supply control modes They are selec...

Page 241: ...hnician can change the toner supply mode with SP 3 301 001 to 004 Low Image Coverage After process control toner refresh mode is done this can be switched off with SP 3721 001 Toner refresh is only do...

Page 242: ...ETECTION Introduction Toner Near End To detect toner near end the machine uses Pixel count memory chip on the toner bottle Toner End To detect toner end the machine uses Output from the toner end sens...

Page 243: ...e not reset so the toner near end or end condition will not reset Also near end detection cannot be done properly Toner End Detection The machine detects toner end when the toner end sensor detects no...

Page 244: ...for a few seconds and adjusts VCNT control voltage for TD sensor to adjust VT TD sensor output equal to 2 5 0 1 volts The machine stores this VT as VREF During PCU initialization the machine automati...

Page 245: ...ation roller 4 Transfer belt drive roller 5 Transfer roller 6 Duplex relay roller 7 Duplex exit roller 8 By pass feed roller The machine has a paper tray 550 sheets and a by pass paper feed table 100...

Page 246: ...nd registration roller C via clutches and gears The paper feed roller and by pass feed roller feed paper to the registration roller The machine creates a paper buckle at the registration roller to cor...

Page 247: ...ngs D lift the bottom plate E The bottom plate E pushes the paper against the paper feed roller and keeps the top sheet of paper at the correct height as paper is fed from the stack Using the paper pr...

Page 248: ...le The actuators are on the side plate B The side plate is moved by the end plate D through a cam C Switch Location Paper Size 1 2 3 4 LG SEF Pushed Pushed A4 SEF Pushed Pushed LT SEF Pushed Pushed Pu...

Page 249: ...re lever drive shaft turns Remaining paper Near end sensor 1 E Near end sensor 2 B Full 450 ON OFF 450 250 ON ON 250 50 OFF ON 50 0 OFF OFF OFF No actuator End detection When the paper tray is empty t...

Page 250: ...ass feed shaft C The by pass feed shaft has the feed roller D and two cams E These cams move the paper support plate F up and down This pushes the sheets of paper against the feed roller Paper Size De...

Page 251: ...3 4 DUPLEX 1 Inverter roller 2 Inverter sensor 3 Duplex jam sensor 1 4 Duplex entrance roller 5 Duplex relay roller 6 Duplex jam sensor 2 7 Duplex exit roller 8 Junction gate G105D122 WMF 1 2 3 4 5 6...

Page 252: ...B that feeds the sheet of paper to the duplex unit The duplex motor C controls the duplex entrance roller D duplex relay roller E and duplex exit roller F that feed the sheet of paper to the registra...

Page 253: ...the second sheet of paper is fed between the transfer belt and the transfer roller and side 3 is printed Step 2 The machine prints side 3 on the second sheet of paper The second sheet of paper is fed...

Page 254: ...is machine uses four LDB units and one polygon mirror motor to produce latent images on four OPC drums one drum for each color toner There are two hexagonal mirrors Each mirror reflects beams from two...

Page 255: ...Without this mirror the line bends at the middle of the main scan The central bend of the mirror is adjusted in the factory The speed of the polygon mirror is controlled by the selected mode see belo...

Page 256: ...olor from the time that they are detected The two LSDs A B are used for magenta and black and the two C D are used for yellow and cyan Main Scan Start Detection For magenta and black the LSD B detects...

Page 257: ...tch system interrupts the laser beam circuit when the cover is open PSU LDB C LD Control IC 5VE2 Door SW EGB IOB LDB M LD Control IC LDB Y LD Control IC LDB K LD Control IC G105D901 WMF Front and Uppe...

Page 258: ...rear ID sensors The controller reads the average of the spaces and adjusts the following items Sub scan line position for YCM Main scan line position for KYCM Magnification ratio for KYCM Skew for YC...

Page 259: ...the image of the color up or down the sub scan axis To do this it changes the laser write timing for that color Main scan line position for KYCM If the machine detects that the image is out of positio...

Page 260: ...You can adjust the time with SP2153 013 When the temperature changed after a previous adjustment by more than a set value The default value is 5 You can adjust the temperature change value with 2153...

Page 261: ...2153 012 When the magnification changed after a previous adjustment by more than a set value The default value is1 You can adjust the magnification change value with SP2153 015 This table shows when t...

Page 262: ...cyan B and yellow A with a screwdriver This mechanism corrects the main scan skew The diagram shows the effect on line skew D when you turn the cam in a counterclockwise direction For more about this...

Page 263: ...r and other dust from falling on the LDU glass The shutter motor A moves the shutter B in the direction of the arrow with the gear C SC270 occurs if the output of the LDU shutter sensor D does not cha...

Page 264: ...ine has four PCUs one for each color Each PCU contains an OPC drum charge roller cleaning brush and cleaning blade The diameter of the drum is 30 mm circumference about 94 2 mm The photoconductor gap...

Page 265: ...urned on and at initialization This prevents changes between printouts in how the gears engage which can cause changes in copy quality There is an actuator on each of the black D and magenta B drum ge...

Page 266: ...um gear interrupters several times Both black and yellow drum gear actuators are not detected 396 Step 2 The time lags between detection of the black drum gear interrupter and detection of the color d...

Page 267: ...e charge roller voltage if automatic process control is enabled that is if SP3 501 001 is set to 0 However if process control is turned off that is if SP3 501 001 is set to 1 the dc voltage is the val...

Page 268: ...sens the remaining toner on the drum surface The lubricant bar B lubricates the brush The cleaning blade C then removes the waste toner The toner collection coil D moves the toner to the waste toner c...

Page 269: ...ansfer belt cleaning unit falls into the waste toner collection bottle from a separate opening N The toner collection coil A moves this waste toner to the waste toner bottle The waste toner collection...

Page 270: ...aste toner sensor B detects when the bottle is almost full When the bottle contains a set quantity of waste toner the sensor turns off The machine detects that the waste toner bottle is almost full Af...

Page 271: ...closed New Unit Detection Each PCU also has a circular hook B The machine uses this to detect when a new PCU is installed On a new unit the hook holds up the terminal C This hook turns a switch on an...

Page 272: ...peration panel shows the first message and then shows the second message and then back to the first Each message is shown for 3 seconds If two or more PCUs are not detected the second message shows th...

Page 273: ...elopment roller by the two mixing coils Electrostatic attraction moves the developer to the surface of the roller The drum positioning plate and the rear shaft set the photoconductor gap between the P...

Page 274: ...hotoconductor for black through gears and the development clutch B The color development motor C drives the development unit for magenta cyan and yellow through gears The machine only contains one dev...

Page 275: ...loper Mixing occurs at the following times Immediately after a new PCU is installed During the process control self check During toner supply During development Every 36 hours can be changed with SP 3...

Page 276: ...There are ac and dc bias voltages The ac bias improves toner transfer to the drum The machine automatically controls the dc bias if automatic process control is enabled However if process control is...

Page 277: ...the mouth of the bottle Here toner spills into a hopper C Mylar blades turn and move the toner to an opening in the side of the hopper and the toner falls into the development unit D The quantity of t...

Page 278: ...blade 8 Toner collection coil 9 Cleaning brush The toner is attracted from the four OPC drums to the transfer belt by the belt transfer rollers For a full color print all four colors are moved from t...

Page 279: ...he transfer belt drive roller This can cause changes in belt speed Color registration errors occur if belt speed is not constant The rotation sensor detects any speed change and the machine keeps the...

Page 280: ...oller B The belt tension roller C adds tension to the transfer belt to help turn the belt The speed of the transfer belt drive is set by the process line speed The belt transfer rollers D are charged...

Page 281: ...act cam lifts the belt transfer roller unit for CMY C to the transfer belt Because of this mechanism the life of the transfer belt is longer it is not necessary for the transfer belt to touch the colo...

Page 282: ...remaining toner from the transfer belt to prevent ghosting on the next print This blade is included in the blade holder The pressure spring applies pressure to the center of the blade holder This bla...

Page 283: ...r feed is timed to align the leading edge of the toner image on the belt at 4 mm from the leading edge of the paper The paper moves at the same speed as the transfer belt Image transfer Charged with a...

Page 284: ...rge plate A removes remaining voltage from the printed paper This is supplied with a positive voltage As a result the voltage is neutralized and paper separation from the transfer belt occurs G105D117...

Page 285: ...r B turns the cam shaft C This shaft has two cams D and an actuator E The two cams push the transfer roller contact levers which in turn push the transfer roller against the transfer belt The actuator...

Page 286: ...ing belt quickly The hot roller is made of sponge which becomes a little flat at the contact point of the pressure roller This increases the fusing nip This roller does not contain a heating lamp The...

Page 287: ...e heating roller to prevent overheating F The fusing temperature settings can be adjusted Fusing roller idling Fusing roller idle occurs at the following three times Immediately after the power is tur...

Page 288: ...ature B You can adjust the setting with SP1913 002 The default is 150 C Print ready temperature C You can adjust the setting with SP1105 022 The default is 160 C Target printing temperature D This is...

Page 289: ...ages are printed controlled by SP 1911 006 and 016 Decreased by 5 C again after 50 more pages are printed controlled by SP 1911 008 and 018 There are also temperature reductions for one sided printing...

Page 290: ...t to the heating roller The heating roller applies heat to the fusing belt D to melt the toner on the paper The paper receives pressure between the fusing belt and the pressure roller E and melted ton...

Page 291: ...B SDRAM resident Can be increased to 512 MB with two 256 MB SDRAM 5 Flash ROM 8 MB flash ROM programmed for the boot system 6 SD card Boot The 32 MB SD card installed in the SD card slot 1 includes th...

Page 292: ...ng the IDE interface 16 SD Card slots Slots 1 to 3 numbered from right to left Slot 1 Boot SD card Slot 2 Customer s application for example PostScript 3 Slot 3 Service use for example firmware upgrad...

Page 293: ...eep DIP SW 1 ON and all other switches OFF Fl ash RO M ASI C TRUM PET C PU ASI C SHAKER SD R A M D I M M I F x2 D I P SW I D E I F H D D Engi ne I F Netw ork I F LED U SB I F PC II F SD C ard I F 3 PC...

Page 294: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 295: ...SPECIFICATIONS C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 296: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 297: ...x 600 dpi Gradation 1 bit 256 gradations Printing speed Resolution Plain paper Thick OHP 600 x 600 dpi 25 ppm 12 5 ppm 1200 x 600 dpi 25 ppm 12 5 ppm Monochrome 1200 x 1200 dpi 12 5 ppm 12 5 ppm 600 x...

Page 298: ...l Thin 52 60 2 g m2 Plain paper 1 Plain 60 2 90 2 g m2 Plain paper 2 Plain Recycled 90 2 104 7 g m2 Thick paper 1 104 7 157 g m2 Thick paper 2 157 216 g m2 Output Paper Capacity Standard exit tray 500...

Page 299: ...5 x 7 25 N N N N N N N F SEF 8 x 13 Y Y Y Y Y Y Y Foolscap SEF 8 5 x 13 Y Y Y Y Y Y Y Folio SEF 8 25 x 13 Y Y Y Y Y Y Y 8K 267 x 390 mm N N N N N N N 16K SEF 195 x 267 mm Y Y Y Y Y Y Y 16K LEF 267 x...

Page 300: ...0 XP Server2003 A font management utility with screen fonts for the printer Smart Device Monitor for Admin Win95 98 Me NT4 0 2000 XP Server2003 A printer management utility for network administrators...

Page 301: ...two trays unit can be installed Internal Options 128 MB DIMM Memory B584 256 MB DIMM Memory G818 NVRAM Memory G395 IEEE1284 I F Board B679 Used in common with model K C2 IEEE1394 I F Board B581 IEEE8...

Page 302: ...ear End and Empty Capacity 550 sheets x 1 tray 80 g m2 20 lb Paper Weight 52 to 216 g m2 14 to 58 lb Paper Size A4 B5 81 2 x 11 81 2 x 14 SEF Power Source DC 24 V 5 V from the main frame Power Consump...

Page 303: ...G160 G161 C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 304: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 305: ...E NEW NVRAM 3 10 4 TROUBLESHOOTING 4 1 4 1 PROCESS CONTROL RESULTS 4 1 4 2 SERVICE CALL CONDITIONS 4 3 4 2 1 SUMMARY 4 3 4 2 2 SC CODE DESCRIPTIONS 4 3 4 3 TROUBLESHOOTING GUIDE 4 32 4 3 1 BLANK PRINT...

Page 306: ...CHECK TABLE 5 162 5 3 FIRMWARE UPDATE 5 165 5 3 1 TYPES OF FIRMWARE 5 165 5 3 2 PRECAUTIONS 5 165 5 4 SD CARD APPLICATION MOVE 5 166 5 4 1 OVERVIEW 5 166 5 4 2 MOVE EXEC 5 166 5 4 3 UNDO EXEC 5 167 5...

Page 307: ...E 6 23 6 7 CONTROLLER 6 24 6 7 1 OVERVIEW 6 24 6 7 2 BOARD LAYOUT 6 26 7 SPECIFICATIONS 7 1 7 1 SPECIFICATIONS 7 1 7 1 1 GENERAL SPECIFICATIONS 7 1 7 1 2 SUPPORTED PAPER SIZES 7 4 7 1 3 SOFTWARE ACCES...

Page 308: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 309: ...ponents with your bare hands Health Safety Conditions Toner and developer are non toxic but if you get either of them in your eyes by accident it may cause temporary eye discomfort Immediately wash ey...

Page 310: ...n only be repaired in a factory or at a location with the requisite equipment The laser subsystem is replaceable in the field by a qualified Customer Engineer The laser chassis is not repairable in th...

Page 311: ...n the United States and or other countries PostScript is a registered trademark of Adobe Systems Incorporated PCL is a registered trademark of Hewlett Packard Company Ethernet is a registered trademar...

Page 312: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 313: ...INSTALLATION C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 314: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 315: ...G161 G160 G161 1 INSTALLATION PROCEDURE 1 1 INSTALLATION REQUIREMENTS The installation procedure for G160 G161 is the same as G104 For details refer to the Quick Installation Guide for G160 G161 C PI...

Page 316: ...Paper Tray Unit G392 HDD G395 IEEE802 11b Interface Unit Wireless LAN G813 IEEE 1284 Interface Board B679 Bluetooth Interface Unit B826 Gigabit Ethernet Board G874 01 VM Card G874 08 USB Host Interfac...

Page 317: ...PREVENTIVE MAINTENANCE C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 318: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 319: ...eed Roller x 3 Friction Pad x 3 Dust Filter x 2 100 KP Chart A4 LT 5 Mode Continuously Printing Environment Recommended temperature and humidity Yield changes depend on circumstances and print conditi...

Page 320: ...elt unit Do not touch the transfer belt surface 5 Remove the fusing unit 6 Remove the standard paper tray 7 Clean the paper path 8 Clean all printer rollers with dry cloth only Do not clean the transf...

Page 321: ...REPLACEMENT AND ADJUSTMENT C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 322: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 323: ...r other items procedures refer to the service manual for G104 Turn off the main power switch and unplug the machine before you perform the procedures in this section Remove the following items before...

Page 324: ...off the main power switch and disconnect the power plug from the power outlet before you perform any disassembly or adjustment of the laser unit This printer uses a class 3B laser beam with a waveleng...

Page 325: ...ion Adj Execute to roughly adjust the line position after you install the new LDU Result OK shows on the LCD if this is done correctly If not do it again until you get OK 3 Perform SP2111 3 Skew Adjus...

Page 326: ...this to decrease the skew value Adjustment value shows the change when you turn the cam one click Color Cam Rotation Direction Adjustment Value Yellow CW 14 m Cyan CW 10 m Magenta CCW 10 m Black CCW...

Page 327: ...G160 G161 good result 8 Perform SP 2111 1 to finely adjust the line position for each color Try SP 2111 2 if Result OK does not show 9 When you get Result OK this adjustment is completed C PIA N O CO...

Page 328: ...restore the insulators shields etc after you service the fusing unit 3 3 1 THERMISTOR AND THERMOSTAT 1 Front door 2 Fusing unit see the Service Manual for G104 Fusing Unit 3 Fusing unit guide plate A...

Page 329: ...Do not remove the thermistor from the bracket when removing it The pressure of the thermistor plate to the fusing belt is adjusted properly in the factory If you remove it some image problem may occur...

Page 330: ...Fusing G160 G161 3 8 SM 8 Thermostat F x 2 x 3 Do not recycle a thermostat that is already opened Safety is not guaranteed if you do this C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 331: ...SP Mode Data and Logging Data After you replace the EGB Engine Board or the controller remove the NVRAM from the old board and install it on the new board If the NVRAM on the old board is defective r...

Page 332: ...l the NVRAM the half disk and the guide mark must be on the same side 3 4 2 INSTALLING THE NEW NVRAM When the NVRAM on the controller board is detective you must replace the detective NVRAM with a new...

Page 333: ...TROUBLESHOOTING C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 334: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 335: ...below the table 54 Low K5 error SP 3147 see the note below the table 55 High development gamma Gamma 5 0 see the note below the table 56 Low development gamma Gamma 0 5 see the note below the table 57...

Page 336: ...ndicate the process control result for each color There are two numbers for each color The numbers are shown from left to right on the display as follows Black Magenta Cyan Yellow For example if proce...

Page 337: ...the features that use the defective item Although these SCs are not shown to the user under normal conditions they are displayed on the operation panel only when the defective feature is selected Turn...

Page 338: ...efective connection Defective polygon motor or drive board Polygon motor error XSCRDY signal error 204 C PMRDY_N signal consecutively detects that the polygon motor is an inactive state while LDB unit...

Page 339: ...tection signal for LDB Y of the trailing edge is not detected for one second after the LDB unit turned on when detecting the main scan magnification Same as SC 210 Trailing edge laser detection error...

Page 340: ...synchronizing detector 3 Replace the LDB 4 Replace the EGB Leading edge laser detection error Y 222 D The laser synchronizing detection signal for LDB Y of the leading edge is not output for two seco...

Page 341: ...e PFGATE ON signal still asserts within 5 seconds after processing the image in normal job or MUSIC for K ends The PFGATE ON signal still asserts when the next job starts Defective connection between...

Page 342: ...ignal still asserts within 5 seconds after processing the image in normal job or MUSIC for M ends The PFGATE ON signal still asserts when the next job starts Same as SC 231 FGATE On error C 236 C The...

Page 343: ...it turns on after LDB initialization Same as SC240 LDB error C 243 D The EGB detects LDB error a few times consecutively when LDB unit turns on after LDB initialization Same as SC240 LDU shutter error...

Page 344: ...ured voltage is not proper when EGB measures the charge output for each color Defective charge roller Defective connectors Disconnected harness Defective high voltage power 1 1 Check the connectors 2...

Page 345: ...Replace the drum positioning plate 4 Replace the high voltage power 1 Charge AC bias error C 306 D The charge current less than 200 A is detected Defective charge roller Defective connectors Disconnec...

Page 346: ...times consecutively Defective connector connection Increasing toner density 1 Replace the PCU TD sensor Output maximum error M 361 D Same as SC 360 TD sensor Output maximum error C 362 D Same as SC 3...

Page 347: ...justment error K 372 D Vt is not A 0 2 when initial setting for TD sensor is executed A SP3011 001 for K Defective connector connection Defective TD sensor The toner density in the developer is differ...

Page 348: ...e the EGB 4 Replace the Black OPC Development motor Drum motor error CMY 397 D The LOCK signal is not detected for 2 seconds more while the start signal of the drum motor for color PCU is output Same...

Page 349: ...sensor 2 Replace the transfer roller contact motor 3 Replace the IOB High Voltage Power 1 High voltage output error 490 D Error signal is detected for 10 times consecutively One of the DC bias output...

Page 350: ...or 1 Replace the paper feed fusing motor Fan motor error 532 D The fan motor On signal is not detected for the components below after the drum motor for black is set to On PSU fan Fusing unit fan Poly...

Page 351: ...EGB High temperature detection Hard 544 A The thermistor detects 250 C Defective thermistor Defective I O board Defective EGB Defective fusing unit PSU or EGB 1 Replace the fusing unit 2 Replace the...

Page 352: ...or occurs ten times in a row in ten zero cross signal detections This error is defined when the detected zero cross signal is more than 28 for 200 ms This SC is only logged In this case the power freq...

Page 353: ...EGB 1 Replace the EGB Controller Error The following table shows the controller error codes These codes show at these times if an error occurs Power on After the power on self diagnostic test Always...

Page 354: ...am is running no other programs can run due to a bus hold or endless loop Defective system program Defective controller board 1 Reinstall the system program 2 Replace the controller board 819 Kernel s...

Page 355: ...ve CPU Defective local bus 1 Turn the main power switch off and on 2 Reinstall the system program 3 Replace the controller board 0601 0602 0605 0606 0607 0609 Detailed error code B Exceptional command...

Page 356: ...nother area not cache of memory Defective CPU devices Incorrect SPD Boot mode setting error 1 Replace the controller board 2 Replace the RAM DIMM 0801 0804 0807 0808 0809 80A Detailed error code B An...

Page 357: ...HDD Timeout error 3004 Command error 3003 B When the main switch is turned on or starting the self diagnostic the HDD stays busy for the specified time or more Loose connection Defective HDD Defective...

Page 358: ...installed Backup battery discharged 1 Replace the NVRAM with another NVRAM with an RTC device RTC not detected 15FF B The RTC device is not detected NVRAM without RTC installed Backup battery discharg...

Page 359: ...a stored in the RAM in Slot 1 does not match the data when reading Not specified RAM DIMM installed Defective RAM DIMM 1 Replace the RAM DIMM 2 Replace the controller board Composition error Slot 1 04...

Page 360: ...in the wireless LAN or Bluetooth card Loose connection Defective wireless LAN or Bluetooth card 1 Check the connection 2 Replace the wireless LAN or Bluetooth card Wireless LAN or Bluetooth board erro...

Page 361: ...er HDD CRC error 864 D While reading data from the HDD or storing data in the HDD data transmission fails Defective HDD 1 Replace the HDD HDD Access error 865 D An error other than SC863 and SC864 is...

Page 362: ...is detected in the mail receiving data area of the HDD at machine initialization Defective HDD Power failure during an access to the HDD 1 Initialize the HDD SP5 832 001 2 Replace the HDD HDD mail tr...

Page 363: ...not installed when the DESS module is set to ON 1 Replace the DESS module 2 Turn off the DESS module function Log Data Error 3 003 D Invalid encryption key log due to defective NVRAM data 1 Initializ...

Page 364: ...nter Application firmware Unexpected hardware structure insufficient memory or hard disk space Printer font error 921 B No font is detected in the machines that have the font in the SD card when the p...

Page 365: ...oller system firmware 3 Replace the controller If a problem always occurs in a specific condition for example printer driver setting image file the problem may be caused by a software error In this ca...

Page 366: ...or 2 No image is printed Defective engine board EGB Replace the engine board EGB 4 3 2 ALL BLACK PRINT Symptom Possible cause Necessary actions Incorrectly installed PCU Install the PCU correctly Defe...

Page 367: ...in the laser beam path Clean the laser beam path Transfer belt not contacting PCU Check the transfer unit Defective PCU Replace the PCU Defective transfer roller Repair the transfer roller Defective...

Page 368: ...ches Defective OPC drum or pressure roller Replace the PCU or the fusing unit At intervals of 141 4 mm 5 57 inches Defective fusing belt Replace the fusing unit 4 3 6 DARK VERTICAL LINE ON PRINTS Symp...

Page 369: ...e PCU Backgrounds of more than one CMYK are too dense color Defective high voltage supply board Replace the high voltage supply board 1 or 2 4 3 10 PARTIAL CMY COLOR DOTS Symptom Possible cause Necess...

Page 370: ...rect media type mode Select an appropriate media mode Some parts of images are not fused very well Defective fusing unit Replace the fusing unit 4 3 15 IMAGE SKEW Symptom Possible cause Necessary acti...

Page 371: ...fective PCU Replace the PCU Defective toner cartridge Replace the toner cartridge Defective transfer belt unit Replace the transfer belt unit Images are not printed in the areas around the paper edges...

Page 372: ...if there is enough toner Open 4 Transfer Belt Contact Sensor H CN222 11 Shorted SC442 Open 5 Transfer Roller Contact Sensor L CN222 14 Shorted SC452 Open 6 TD Sensor K TD Sensor M TD Sensor C TD Sens...

Page 373: ...ge is wrong such as rough image dirty background or weak image Open 14 Paper Size Sensor L CN214 17 CN214 15 CN214 14 CN214 13 Shorted Paper size error Open Paper jam is not detected even if there is...

Page 374: ...sor L CN211 2 Shorted Paper jam Z Open 21 Fusing Exit Sensor L CN210 13 Shorted Paper jam A Open The paper overflow message is not displayed even when a paper overflow condition exists causing paper j...

Page 375: ...am A Open Always small paper is detected causing slow printing 30 Paper Width Sensor H CN207 11 Shorted Small paper size is not detected Open 31 Paper Height Sensor 1 2 H CN207 5 CN207 8 Shorted Remai...

Page 376: ...V 4A 250V No response FU3 1A 250V 1A 250V Tray Heater does not turn on FU4 4A 250V 4A 250V No display FU5 6 3A 250V 6 3A 250V SC270 is displayed FU6 6 3A 250V 6 3A 250V SC270 is displayed 4 5 2 IOB Fu...

Page 377: ...SM 4 43 G160 G161 G160 G161 4 6 LEDS 4 6 1 CONTROLLER Number Normal Controller software download Error LED 1 Off Blinking Off LED 2 Blinking Blinking Lit or Off C PIA N O CONTROLADA C PIA N O CONTROL...

Page 378: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 379: ...SERVICE TABLES C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 380: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 381: ...indicated to do so by the service manual 5 1 1 SERVICE MODE OPERATION The Service Program Mode is for use by service representatives only so that they can properly maintain product quality If this mo...

Page 382: ...isplay is the current setting Select the required setting using the keys then press the OK key The previous value remains if the OK key is not pressed Exiting Service Mode Select End from the service...

Page 383: ...mode settings depend on the process speed Line speed mm s Print speed ppm Mode Resolution dpi G160 G161 G160 G161 600 x 600 1 200 x 600 155 182 25 30 B W 1 200 x 1 200 77 5 91 12 5 15 600 x 600 1 200...

Page 384: ...d user account enhancement kit The settings of each SP mode are explained in the right hand column of the SP table in the following manner Adjustable range Default setting Step Alphanumeric If Alphanu...

Page 385: ...ervice Program Mode SM 5 5 G160 G161 G160 G161 6 Push the Escape key one or more times until the menu SP mode Service is shown 7 Select End and push the OK key C PIA N O CONTROLADA C PIA N O CONTROLAD...

Page 386: ...ROM it is possible to load the Euro Glyph data Bit 1 Not used Do not change the setting Bit 2 PCL5e 5c HP4000 HP8000 The left space command is set to 0 the machine is changed to 1 0 Disabled 1 Enable...

Page 387: ...inter Version Displays the version of the controller firmware 1007 Supply Display 1007 001 Development CTL 0 or 1 1 1 step 1007 002 PCU CTL 0 or 1 1 1 step 1007 003 Transfer CTL 0 or 1 1 1 step 1007 0...

Page 388: ...1 CTL 1104 021 Set Cyan 1 CTL 1104 041 Set Magenta 1 CTL 1104 061 Set Yellow 1 CTL 0 to 255 16 1 step 1104 002 Set Black 2 CTL 1104 022 Set Cyan 2 CTL 1104 042 Set Magenta 2 CTL 1104 062 Set Yellow 2...

Page 389: ...genta 9 CTL 1104 069 Set Yellow 9 CTL 0 to 255 144 1 step 1104 010 Set Black 10 CTL 1104 030 Set Cyan 10 CTL 1104 050 Set Magenta 10 CTL 1104 070 Set Yellow 10 CTL 0 to 255 160 1 step 1104 011 Set Bla...

Page 390: ...it Value 1106 Adjusts the maximum toner amount for image development 1106 001 TonerLimitValue CTL 100 to 400 260 1 step 1108 Ext Toner Save 1108 001 Mode 1 Text 1108 002 Mode 2 Text 1108 003 Mode 1 Im...

Page 391: ...10 0 to 10 0 0 0 0 1 mm step 1001 010 Tray 3 Normal RS EGB 10 0 to 10 0 3 0 0 1 mm step 1001 011 Tray 3 Thick EGB 10 0 to 10 0 1 5 0 1 mm step 1001 012 Tray 3 OHP EGB 10 0 to 10 0 0 0 0 1 mm step 1001...

Page 392: ...10 0 1 0 0 1 mm step 1001 042 By pass Thick 2 EGB 10 0 to 10 0 1 5 0 1 mm step 1001 043 By pass Thin LS EGB 10 0 to 10 0 0 0 0 1 mm step 1001 044 By pass Thin RS EGB 10 0 to 10 0 0 0 0 1 mm step 1001...

Page 393: ...ex Normal RS EGB 1003 019 Duplex Thick EGB 1003 020 Duplex N2 LS EGB 1003 021 Duplex N2 RS EGB 1003 022 Tray 1 Normal 2 LS EGB 1003 023 Tray 1 Normal 2 RS EGB 1003 024 Tray 1 Thick 2 EGB 1003 025 Tray...

Page 394: ...DEV OPC K RS EGB Adjusts the black development and OPC motor speed 4 00 to 4 00 1 35 0 01 step 1004 003 DEV CMY LS EGB 1004 004 DEV CMY RS EGB Adjusts the color development motor speed 4 00 to 4 00 0...

Page 395: ...RS N2 EGB Adjusts the color OPC motor speed 4 00 to 4 00 1 35 0 01 step 1004 027 Fusing LS N2 EGB 1004 028 Fusing RS N2 EGB Adjusts the paper exit and fusing motor speed 4 00 to 4 00 0 6 0 01 step 100...

Page 396: ...1004 048 Duplex LS Thick EGB Adjusts the duplex motor speed 4 00 to 4 00 0 36 0 01 step 1004 049 Reverse LS CW TC EGB Adjusts the inverter motor speed 4 00 to 4 00 0 6 0 01 step 1004 050 Rever LS CCW...

Page 397: ...the feed motor in the optional paper tray unit 4 00 to 4 00 1 14 0 01 step 1004 064 Duplex LS SP EGB Adjusts the duplex motor speed 4 00 to 4 00 0 36 0 01 step 1004 065 DEV OPC K LS TN EGB 1004 066 DE...

Page 398: ...Belt LS OHP EGB Adjusts the transfer belt motor speed 4 00 to 4 00 0 0 0 01 step 1004 084 PFU LS OHP EGB Adjusts the speed of the feed motor in the optional paper tray unit 4 00 to 4 00 1 14 0 01 ste...

Page 399: ...For print jobs at regular speed If the interval between jobs is less than this setting then the temperature change 1104 025 for the first page of a new job is not applied Paper Feed Temp EGB 0 to 30...

Page 400: ...120 to 180 145 1 C step 1105 042 N Duplex FC RS EGB 120 to 180 160 1 C step Check Temp Time EGB 0 to 10 2 0 0 1 sec step 1105 043 Adjusts the rotation time before checking the fusing unit temperature...

Page 401: ...1105 073 ENV Simple K RS EGB 1105 074 ENV Simple FC RS EGB 120 to 180 170 1 C step 1105 075 GL Simple K LS EGB 1105 076 GL Duplex K LS EGB 120 to 180 155 1 C step 1105 077 GL Simple FC LS EGB 1105 078...

Page 402: ...small size paper 0 to 200 2 1 C step 1911 006 S size Temp 2 EGB 1911 008 S size Temp 3 EGB 0 to 200 5 1 C step 1911 014 S size Temp S1 EGB These SPs control when the above temperature reductions are...

Page 403: ...to 500 P2a 0 P2b 15 1 sheet step 1911 040 Dec Tmp Keep Time EGB Keeps the temperature reduction for the time specified with this SP even the process control interrupts the multiple printing job 0 to 5...

Page 404: ...B 0 to 255 10 1 sec step 1912 010 Adjusts the additional time of the fusing roller pre rotation for thick paper 1 TC2 Rotat Ext EGB 0 to 255 15 1 sec step 1912 011 Adjusts the additional time of the f...

Page 405: ...on The machine automatically adjusts the duration of fusing idling depending on room temperature measured by the temperature humidity sensor Paper Type Temperature Environment Value of Temperature Rot...

Page 406: ...s low temperature 15 to 30 18 1 C step 1917 09 L Rotation Dec EGB Adjusts the rotation time decrease at low temperature 0 to 100 20 1 sec step 1917 010 N2 H Temp Dec EGB Adjusts the temperature decrea...

Page 407: ...OHP at low temperature 0 to 30 P2a 7 P2b 10 1 C step 1917 020 SP H Temp Dec EGB Adjusts the temperature decrease for special paper at high temperature 50 to 0 0 1 sec step 1917 021 SP L Temp Inc EGB A...

Page 408: ...127 0 1 dot step 2101 005 K M Reg SubD EGB 2101 006 K M M Reg SubD EGB 2101 007 K C M Reg SubD EGB 2101 008 K Y M Reg SubD EGB Adjusts the side edge registration by 1 16 dot 15 to 15 0 1 16dot step 2...

Page 409: ...in the main scan direction 127 to 127 47 1 dot step 2103 005 Lead Ed Width SP1 EGB Adds this value to the leading edge erase margin position in the sub scan direction for special paper or thin paper 1...

Page 410: ...nual Line Position Adjustment Execution 2111 001 Position Adjust Performs the line position adjustment 2111 200 Pro Position Adj Performs an approximate line position adjustment 2111 003 Skew Adjust P...

Page 411: ...016 Min2 Left EGB 2143 017 Min2 Center EGB 2143 018 Min2 Right EGB Displays the maximum 2 output from each sensor 0 00 to 5 00 0 00 0 01 volt step 2150 Area Magni Cor Area Magnification Correction Col...

Page 412: ...EGB 2150 034 C Area 10 EGB 2150 035 C Area 11 EGB 2150 036 C Area 12 EGB Adjusts the magnification correction for each area 127 to 127 0 1 sub dot step 2150 037 Y Area 1 EGB 2150 038 Y Area 2 EGB 2150...

Page 413: ...Area 2 EGB 0 to 1024 355 1 dot step 2151 015 M Area 3 EGB 2151 016 M Area 4 EGB 2151 017 M Area 5 EGB 2151 018 M Area 6 EGB 2151 019 M Area 7 EGB 2151 020 M Area 8 EGB 2151 021 M Area 9 EGB 2151 022 M...

Page 414: ...ea 11 EGB 2151 048 Y Area 12 EGB 0 to 1024 355 1 dot step 2152 Area Shading Area Shading Correction Setting Color Area 2152 006 K Area 0 EGB 2152 007 K Area 1 EGB 2152 008 K Area 2 EGB 2152 009 K Area...

Page 415: ...Area 10 EGB 0 10 to 2 00 1 00 0 01 step 2152 039 Y Area 0 EGB 2152 040 Y Area 1 EGB 2152 041 Y Area 2 EGB 2152 042 Y Area 3 EGB 2152 043 Y Area 4 EGB 2152 044 Y Area 5 EGB 2152 045 Y Area 6 EGB 2152 0...

Page 416: ...015 is satisfied 0 or 1 1 Alphanumeric 0 Off 1 On 2153 005 Cut In EGB Enables or disables the adjustment during printing The adjustment is done if one of the conditions set with SP2153 012 013 and 01...

Page 417: ...If this amount of time has passed after the previous adjustment was done then the adjustment is done again 0 to 1440 360 1 min step 2153 015 Maginificat Error EGB Sets the threshold magnification erro...

Page 418: ...181 025 C M Cor Dot EGB 127 to 127 0 1 dot step 2181 026 C M Cor SubD EGB 15 to 15 0 1 sub dot step 2181 027 C S Cor 600 EGB 2181 028 C S Cor 1200 EGB 127 to 127 0 1 line step 2181 031 Y Skew EGB 2181...

Page 419: ...99 0 1 click step Charge Bias DC Charge Roller Voltage DC Process Speed Color Process Speed LS Low speed RS Regular speed 2201 These SPs adjust the DC voltage of the drum charge roller These are used...

Page 420: ...rum charge roller These are used only when SP3 501 001 is set to 1 2203 001 RS K EGB 0 to 1 5 P2a 0 49 P2b 0 30 0 01 mA step 2203 002 RS M EGB 0 to 1 5 P2a 0 48 P2b 0 30 0 01 mA step 2203 003 RS C EGB...

Page 421: ...104 P2b 184 1 step 2204 018 Environ L C EGB 0 to 255 P2a 103 P2b 184 1 step 2204 019 Environ L Y EGB 0 to 255 P2a 105 P2b 185 1 step 2204 021 Environ LL K EGB 0 to 255 P2a 110 P2b 202 1 step 2204 022...

Page 422: ...302 003 Absolute Humidity Display the absolute humidity 0 to 100 0 0 1 g m3 step 2302 004 Current Environ Display the current environment 0 to 4 0 1 step 0 LL 1 ML 2 MM 3 MH 4 HH 2303 Envir Correct En...

Page 423: ...A step 2314 014 Process Cont Y EGB Adjusts the transfer belt current at process control for Y 0 to 60 P2a 12 5 P2b 13 0 0 1 A step 2326 T Roll2 Clean Transfer Roller Cleaning Positive or Negative Bia...

Page 424: ...s applied to the transfer belt 2358 001 FC K LS EGB 0 to 60 P2a 6 0 P2b 7 5 0 1 micro A step 2358 002 FC M LS EGB 2358 003 FC C LS EGB 2358 004 FC Y LS EGB 0 to 60 6 0 0 1 A step 2402 Normal K Transfe...

Page 425: ...a of plain paper 1 in color mode Process Speed Paper Side Process Speed RS Regular speed Paper Side 1st or 2nd 2407 013 RS 1st T Roll2 EGB Adjusts the transfer roller current 0 to 60 P2a 27 5 25 0 NA...

Page 426: ...dge 2422 002 T Roll 2 N LE EGB 0 to 200 10 1 mm step 2422 003 Separation N LE EGB 0 to 200 25 1 mm step 2423 Normal K TE Transfer roller current and discharge plate voltage for the trailing edge area...

Page 427: ...r 2 in B W mode Process Speed Paper Side Unit Process Speed RS Regular speed Paper Side 1st or 2nd Unit T Roll2 Transfer roller Separa Discharge plate paper separation 2432 007 RS 1st T Roll 2 EGB Adj...

Page 428: ...and discharge plate voltage for the image area of plain paper 2 in color mode Process Speed Paper Side LS Low Speed Paper Side 1st or 2nd 2438 013 LS 1st T Roll 2 EGB Adjusts the transfer roller curr...

Page 429: ...Timing Switch timing from normal to trailing edge plain paper 2 Paper Type Edge Paper Type N Normal TE Trailing Edge 2454 002 T Roll 2 N2 TE EGB 0 to 200 10 1 mm step 2454 003 Separation N2 TE EGB 0 t...

Page 430: ...P2a 15 0 P2b 12 5 0 1 A step 2463 008 LS 1st Separa EGB 0 to 4 2 0 1 kV step 2463 012 LS 2nd T Roll2 EGB 0 to 100 20 0 0 1 A step 2463 013 LS 2nd Separa EGB 0 to 4 2 0 1 kV step 2467 Spec1 FC Transfer...

Page 431: ...p 2473 Glossy2 K Transfer roller current and discharge plate voltage for the trailing edge area of glossy paper 2 in B W mode Paper Side 1st or 2nd 2473 007 LS 1st T Roll2 EGB 0 to 100 10 0 0 1 A step...

Page 432: ...oller current and discharge plate voltage correction for the trailing edge area of special paper 1 in B W mode Paper Side 1st or 2nd 2483 007 LS 1st T Roll2 EGB 2483 012 LS 2nd T Roll2 EGB 0 to 400 10...

Page 433: ...nt and discharge plate voltage correction for the trailing edge area of glossy paper 2 in color mode Paper Side 1st or 2nd 2498 007 LS 1st T Roll2 EGB 2498 012 LS 2nd Separa EGB 0 to 400 100 5 step 25...

Page 434: ...e LCD actually means 100 2522 Switch Timing Switch timing from leading edge to normal thick paper 1 Paper Type Edge Paper Type TC Thick LE Leading Edge 2522 002 T Roll 2 Thick LE EGB 0 to 200 10 1 mm...

Page 435: ...ns 100 2531 Thick2 K Transfer roller current and discharge plate voltage for the image area of thick paper 2 in B W mode Unit T Roll2 Transfer roller Separa Discharge plate paper separation 2531 007 T...

Page 436: ...from normal to trailing edge thick paper 2 Paper Type Edge Paper Type TC2 Thick 2 TE Trailing Edge 2554 002 T Roll 2 TC2 TE EGB 0 to 200 10 1 mm step 2554 003 Separa TC2 TE EGB 0 to 200 30 1 mm step 2...

Page 437: ...discharge plate voltage correction for the leading edge area of special paper 1 in color mode 2566 003 Separation EGB 0 to 400 100 5 step The value displayed on the LCD is different from these SP s v...

Page 438: ...tion for the trailing edge area of glossy paper 2 in color mode 2578 003 Separation EGB 0 to 400 100 5 step The value displayed on the LCD is different from these SP s values For example 20 on the LCD...

Page 439: ...Roller2 EGB 2623 003 Separation EGB 0 to 400 100 5 step The value displayed on the LCD is different from these SP s values For example 20 on the LCD actually means 100 2624 Switch Timing Switch timing...

Page 440: ...Speed 2633 007 T Roll 2 LS EGB Adjusts the transfer roller current 0 to 60 15 0 0 5 A step 2633 008 Separation LS EGB Adjusts the discharge plate voltage 0 to 4 2 0 0 1 KV step 2636 Thin FC Transfer...

Page 441: ...2 003 Separation TN LE EGB 0 to 200 25 1 mm step 2653 Thin K TE Transfer roller current and discharge plate voltage correction for the trailing edge area of thin paper in B W mode 2653 003 Separation...

Page 442: ...ge area of special paper 3 in B W mode Paper Side 1st or 2nd 2751 007 T Roll 2 1st EGB Adjusts the transfer roller current for 1st side 0 to 100 7 5 0 1 A step 2751 008 Separation 1st EGB Adjusts the...

Page 443: ...Timing Switch timing from normal to leading edge special paper 3 Paper Type Edge Paper Type TN Thin TE Trailing Edge 2772 002 T Roll 2 Sp3 TE EGB 0 to 200 10 1 mm step 2772 003 Separation TN TE EGB 0...

Page 444: ...ally means 100 2901 T2 N Size 4 Transfer Roller Current Correction for Humidity Plain paper 1 Paper width between A5 and A6 Environment Process Speed Color Paper Side LS Low Speed RS Regular Speed Pap...

Page 445: ...570 NA EU 5 step 2901 023 HH LS FC 1st EGB 0 to 1275 P2a 125 P2b 290 5 step 2901 024 HH LS FC 2nd EGB 0 to 1275 335 5 step 2902 T2 N Size 5 Transfer Roller Current Correction for Humidity Plain paper...

Page 446: ...H LS K 1st EGB 0 to 1275 P2a 125 P2b 400 5 step 2902 022 HH LS K 2nd EGB 0 to 1275 P2a 320 P2b 540 650 NA EU 5 step 2902 023 HH LS FC 1st EGB 0 to 1275 P2a 125 P2b 290 5 step 2902 024 HH LS FC 2nd EGB...

Page 447: ...1275 P2a 110 P2b 165 5 step 2903 020 HH RS FC 2nd EGB 0 to 1275 P2a 260 P2b 310 5 step 2903 021 HH LS K 1st EGB 0 to 1275 P2a 125 P2b 350 5 step 2903 022 HH LS K 2nd EGB 0 to 1275 P2a 295 P2b 540 535...

Page 448: ...455 5 step 2904 018 HH RS K 2nd EGB 0 to 1275 P2a 290 270 NA EU P2b 400 5 step 2904 019 HH RS FC 1st EGB 0 to 1275 P2a 150 P2b 165 5 step 2904 020 HH RS FC 2nd EGB 0 to 1275 P2a 290 P2b 310 5 step 29...

Page 449: ...s values For example 20 on the LCD actually means 100 2906 001 LL RS K EGB 0 to 1275 P2a 165 P2b 160 5 step 2906 002 LL RS FC EGB 0 to 1275 P2a 200 P2b 130 5 step 2906 003 LL LS K EGB 0 to 1275 P2a 1...

Page 450: ...5 step 2907 012 HH LS FC 2nd EGB 0 to 1275 270 5 step 2908 T2 TC Size5 Transfer Roller Current Correction for Humidity Thick paper 1 Paper width A6 or less Environment Process Speed Color Paper Side...

Page 451: ...Current Correction for Humidity Thick paper 2 Paper width A6 or less Environment Process Speed Color LS Low Speed RS Regular Speed The value displayed on the LCD is different from these SP s values F...

Page 452: ...Humidity Special paper Paper width A6 or less Environment Process Speed Color LS Low Speed RS Regular Speed The value displayed on the LCD is different from these SP s values For example 20 on the LCD...

Page 453: ...tep 2913 010 MM RS K 2nd EGB 0 to 1275 265 5 step 2913 011 MM RS FC 1st EGB 0 to 1275 125 5 step 2913 012 MM RS FC 2nd EGB 0 to 1275 P2a 245 P2b 310 5 step 2913 013 MM LS K 1st EGB 0 to 1275 P2a 120 P...

Page 454: ...step 2914 013 MM LS K 1st EGB 0 to 1275 P2a 130 P2b 245 5 step 2914 014 MM LS K 2nd EGB 0 to 1275 P2a 365 P2b 400 5 step 2914 015 MM LS FC 1st EGB 0 to 1275 P2a 200 P2b 295 5 step 2914 016 MM LS FC 2n...

Page 455: ...15 015 MM LS FC 1st EGB 0 to 1275 P2a 130 P2b 145 5 step 2915 016 MM LS FC 2nd EGB 0 to 1275 P2a 290 P2b 350 5 step 2915 017 HH RS K 1st EGB 0 to 1275 P2a 125 P2b 450 5 step 2915 018 HH RS K 2nd EGB 0...

Page 456: ...50 5 step 2916 017 HH RS K 1st EGB 0 to 1275 P2a 135 P2b 455 5 step 2916 018 HH RS K 2nd EGB 0 to 1275 P2a 290 P2b 400 5 step 2916 019 HH RS FC 1st EGB 0 to 1275 P2a 150 P2b 165 5 step 2916 020 HH RS...

Page 457: ...2 RS FC EGB 2930 007 Normal 2 LS K EGB 2930 008 Normal 2 LS FC EGB 2930 009 Thin RS K EGB 2930 010 Thin RS FC EGB 2930 011 Thin LS K EGB 2930 012 Thin LS FC EGB 0 to 400 200 5 step 2938 T2 LL SP1 Tran...

Page 458: ...5 step 2939 007 LS FC 1st EGB 0 to 1275 P2a 100 P2b 75 5 step 2939 008 LS FC 2nd EGB 0 to 1275 P2a 75 P2b 100 5 step 2948 T2 ML SP1 Transfer Roller Current Correction for Humidity ML Environment Speci...

Page 459: ...r LS Low Speed RS Regular Speed The value displayed on the LCD is different from these SP s values For example 20 on the LCD actually means 100 2958 001 RS K 1st EGB 0 to 1275 P2a 110 P2b 100 5 step 2...

Page 460: ...2b 115 5 step 2968 003 RS FC 1st EGB 0 to 1275 P2a 130 P2b 205 5 step 2968 004 RS FC 2nd EGB 0 to 1275 P2a 165 P2b 125 5 step 2968 005 LS K 1st EGB 0 to 1275 P2a 135 P2b 120 5 step 2968 006 LS K 2nd E...

Page 461: ...X Process 3001 Vt Display Vt Display Color 3001 001 K EGB 3001 002 M EGB 3001 003 C EGB 3001 004 Y EGB Displays the output voltage of TD sensor for each color 0 00 to 5 00 0 01 0 01 V step 3002 Vcnt C...

Page 462: ...05 TD Target K EGB 3011 006 TD Target M EGB 3011 007 TD Target C EGB 3011 008 TD Target Y EGB Adjusts the TS initial target voltage for each color 0 00 to 5 00 2 80 0 01 V step 3021 Vt Shift Vt Shift...

Page 463: ...Off 3042 002 Step K EGB 3042 003 Step M EGB 3042 004 Step C EGB 3042 005 Step Y EGB Adjusts the Vtref correction step for each color 0 00 to 1 00 0 10 0 01 V step 3042 006 Adj Remain K 3042 007 Adj Re...

Page 464: ...e of the ID sensor pattern for each color 1 000 to 1 000 0 0 001 mg cm2 step 3103 P Sensor Patt ID Sensor Pattern Setting Color DFU 3103 001 Pot Corr Val K EGB 3103 002 Pot Corr Val M EGB 3103 003 Pot...

Page 465: ...ays the Vmin voltage for each color 0 00 to 5 00 0 00 0 01 V step 3142 Kx Display 3142 001 Min EGB Displays the minimum Kx 0 0000 to 1 0000 0 0000 0 0001 step 3143 K5 Display Color 3143 002 M EGB 3143...

Page 466: ...or each mode 0 00 to 5 00 0 00 0 01 V step 3151 005 Diffusion K EGB 3151 006 Diffusion M EGB 3151 007 Diffusion C EGB 3151 008 Diffusion Y EGB Displays the Vsg output from ID sensor for each mode 0 00...

Page 467: ...01 K EGB 3301 002 M EGB 3301 003 C EGB 3301 004 Y EGB Selects the method of the toner suppy for each mode 0 to 3 3 1 step 0 Fixed 1 Coefficient Pixel 2 Coefficient TD sensor 3 Hybrid See Detailed Sect...

Page 468: ...45 0 01 msec mg step 3306 Toner Mode Toner Supply Control Color 3306 001 Coefficient 1 K EGB 3306 002 Coefficient 1 M EGB 3306 003 Coefficient 1 C EGB 3306 004 Coefficient 1 Y EGB Adjusts the time of...

Page 469: ...d sensor detects toner end Maximum For low image coverage more sheets can be printed This sets the maximum that can be printed after toner end is detected 0 to 750 0 1 step DFU 3411 005 Pixel K EGB 34...

Page 470: ...3 DEV Potential Development Potential Setting Color 3523 001 MIN K EGB 3523 002 MIN M EGB 3523 003 MIN C EGB 3523 004 MIN Y EGB Adjusts the minimum development bias for each color 1 to 800 150 1 V ste...

Page 471: ...SelfChk 3553 001 Idle Time EGB Adjusts the threshold time for the self check without the machine operation 0 to 24 6 0 1 Hour step 3554 Pow ON SelfChk Power On Self check 3554 001 Time EGB Adjusts the...

Page 472: ...rocessing 3557 001 Temperature EGB 127 to 127 0 0 0 1 C step 3557 002 Humidity EGB 0 to 100 0 0 1 RH step 3557 003 A Humidity EGB 0 to 100 0 0 1 g m3 step step 3558 No Use SelfChk No Use Self check 35...

Page 473: ...B 3575 002 RS M EGB 3575 003 RS C EGB 3575 004 RS Y EGB 3575 005 LS K EGB 3575 006 LS M EGB 3575 007 LS C EGB 3575 008 LS Y EGB Displays the current Vb value for each mode 0 to 800 350 1 V step 3576 C...

Page 474: ...001 LD RS K EGB 3581 002 LD RS M EGB 3581 003 LD RS C EGB 3581 004 LD RS Y EGB 3581 005 LD LS K EGB 3581 006 LD LS M EGB 3581 007 LD LS C EGB 3581 008 LD LS Y EGB 10 to 200 100 1 step Dev Setup Develo...

Page 475: ...11 004 Normal Y EGB 1 to 800 420 1 V step 3611 005 High Vt K EGB 3611 006 High Vt M EGB 3611 007 High Vt C EGB 3611 008 High Vt Y EGB 3611 009 DEV SetUp K EGB 3611 010 DEV SetUp M EGB 3611 011 DEV Set...

Page 476: ...005 Threshold Y EGB 0 to 100 1 1 step 3721 Low Resolution Toner Refresh Mode Setting in Low Image Coverage Ratio 3721 001 Toner Refresh Mode EGB Enables or disables the toner refresh mode 0 or 1 0 0...

Page 477: ...ion after the machine asks Execute 3811 Developer Developer Initialization 3811 001 All Initializes all the developers 3820 Process Cont Process Control 3820 001 Executes the process control Press the...

Page 478: ...method if the meter charge mode is enabled with SP5 930 001 You can change the setting only one time 0 or 1 1 0 Developments 1 Pages 5051 Refill Toner Disp Toner Refill Display 5051 001 Refill Toner D...

Page 479: ...real time clock time setting for the local time zone 1440 to 1440 NA EU CH 1 minute step NA 300 EU 60 CH 480 5307 Summer Time 5307 001 ON OFF Enables or disables the summer time mode 0 to 1 0 0 Off 1...

Page 480: ...00 The digits are counted from the left Make sure that SP5 307 1 is set to 1 5401 Access Control 5401 200 SDK1 Unique ID CTL 5401 201 SDK1 Certification Method CTL 5401 210 SDK2 Unique ID CTL 5401 21...

Page 481: ...6K The alert is sent to the e mail address that is specified for the system administrator using a browser and the built in web server Web Image Monitor When SP5 866 001 is set to 1 this SP is enabled...

Page 482: ...t of the related size is used The paper supply alarm occurs when one of the paper supply alarm counters gets to the set value 250 to 10000 1000 1 step The alert is sent to the e mail address that is s...

Page 483: ...Resets the SP5801 002 through 016 except the security related data in 003 010 011and 015 These cannot be reset with SP mode 5801 002 Engine Resets or deletes the engine related data 5801 003 SCS Clea...

Page 484: ...tray but paper is not fed The main switch has to be turned off and on after using the free run mode for a test 5803 Input Check See Input Check Table 5804 Output Check See Output Check Table 5808 Dest...

Page 485: ...ed on the Counter List which can be printed with the user s Counter menu if the Meter Charge mode is selected with SP5 930 1 This can be up to 19 characters both numbers and alphabetic characters can...

Page 486: ...11 Port 80 CTL Enables or disables access to the SOAP method via port 80 0 to 1 0 1 step 0 Disables 1 Enables 5816 021 Function Flag CTL 0 or 1 0 0 Not registered 1 Registered 5816 022 Install Status...

Page 487: ...ort HTTP Proxy AutUsr CTL 5816 065 This SP sets the HTTP proxy certification user name The length of the name is limited to 31 characters Any character beyond the 31st character is ignored This name i...

Page 488: ...n of this event 16 The storing of the certification has failed and the GW URL is being notified of the failure of this event 17 The certification update request has been received from the GW URL the G...

Page 489: ...data files during the firmware update execution CERT MacroVsn CTL 5816 087 Displays the macro version of the NRS certification CERT PAC Vsn CTL 5816 088 Displays the PAC version of the NRS certificati...

Page 490: ...his status the Cumin device cannot be set 4 The NRS module has not started Instl ID CTL 5816 202 Allows entry of the number of the request needed for the Cumin device Instl Reference CTL 5816 203 Exec...

Page 491: ...ed Cause Code Meaning 11001 Chat parameter error 11002 Chat execution error Illegal Modem Parameter 11003 Unexpected error 12002 Inquiry registration attempted without acquiring device status 12003 At...

Page 492: ...of the RCG Remote Communication Gate 00000000h to FFFFFFFFh 00000000h 1 step 5824 NVRAM Upload 5824 001 NVRAM Upload Uploads the UP and SP mode data except for counters and the serial number from the...

Page 493: ...5828 069 Job Spool Protocol CTL Switches job spooling off or on and enables settings for job spooling protocols 0 or 1 1 1 step 0 Off 1 On Bit switches Bit 0 LPR Bit 1 FPT Bit 2 IPP Bit 3 SMB Bit 4 No...

Page 494: ...hard disk error 5839 IEEE 1394 5839 007 Cycle Master CTL 0 or 1 1 0 Off 1 On 5839 008 BCR mode CTL 0 to 3 3 1 step 0 Standard 1 IRM Color Copy 2 Reserved 3 Always Effective 5839 009 IRM 1394a Check C...

Page 495: ...NA AS 1 to 11 1 1 step 5840 011 WEP Key Select CTL Selects the WEP key 00 to 11 00 1 binary 00 Key 1 01 Key 2 Reserved 10 Key 3 Reserved 11 Key 4 Reserved 5842 GWWS Analysis Net File Application Anal...

Page 496: ...60 to 900 300 1 second step 5845 004 Delivery Options CTL Specifies the maximum number of retries 0 to 99 3 1 step 5846 UCS Setting LDAP Search TOut CTL 1 to 255 60 1 step 5846 010 Sets the length of...

Page 497: ...846 051 Uploads all directory information to the SD card Restr All AddrB CTL 5846 052 Downloads all directory information from the SD card Clear Backup Info CTL 5846 053 Deletes the address book data...

Page 498: ...is SP limits the password entry to numbers and defines the length of the password Note This SP does not normally require adjustment This SP is enabled only after the system administrator has set up a...

Page 499: ...SP is activated only when the SP5848 217 is set to 2 5848 217 Timing CTL 0 to 2 0 1 step Selects the method for transmitting log information 0 Transmitting OFF 1 Always Transmitting 2 Interval Transmi...

Page 500: ...ree space on the SD card 5857 014 SD to SD Latest CTL Copies the most recent 4 MB of the debug log from an SD card to a different SD card 5857 015 SD to SD Any CTL Sets the key number of the debug log...

Page 501: ...see the note below whose logs are saved in the specified storage place see the note below When multiple key numbers are assigned the logs are collected in this order Key 1 Key 2 Key 9 Key 10 The event...

Page 502: ...rt No CTL Adjusts the port number of the POP server 1 to 65535 110 1 step 5860 015 IMAP4 Srv Port CTL Adjusts the port number of the IMAP4 server 1 to 65535 143 1 step 5860 016 SMTP Rx Port No CTL Adj...

Page 503: ...e SP5860 006 This SP is activated only when SP5860 003 is set to Enable Bit switch 0 LOGIN Bit switch 1 PLAIN Bit switch 2 CRAM MD5 Bit switch 3 DIGEST MD Bit switch 4 7 Not used 5866 E Mail Report 58...

Page 504: ...5878 Option Setup 5878 001 Option Setup Executes the setup for the Data Overwrite Security Unit 5886 Permit ROM update 5886 001 Permit ROM update CTL 0 or 1 0 1 step 5907 Plug Play Plug Play Name Sele...

Page 505: ...ns Unit EGB Displays or does not display the end display for the transfer belt unit This SP is activated only when the SP5930 001 is set to 1 0 or 1 0 0 OFF 1 ON 5930 016 Fusing Unit EGB Displays or d...

Page 506: ...n and also can be seen on the SMC logging outputs 7502 Total Paper Jam Coun 7502 001 Total Paper Jam CTL Displays the total number of jams detected 0 to 9999 0 1 sheet step Paper Jam Loc Paper Jam Loc...

Page 507: ...TL Duplex OFF 7504 066 Inverter R Stay CTL Duplex Exit 1 OFF 7504 070 Bank Paper 1 Stay CTL Not used 7504 071 Bank Paper 2 Stay CTL Not used 7506 Paper Jam Size 7506 133 A4 SEF CTL 7506 134 A5 SEF CTL...

Page 508: ...nstalled Then the current PM counter value is automatically moved to the PM Counter Previous SP7 906 1 to 10 and is reset to 0 The total number of sheets printed with the last unit replaced can be che...

Page 509: ...r of rotations reaches the limit the machine enters the end condition for that unit If the print count lifetime is reached first the machine also enters the end condition even though the R counter is...

Page 510: ...chine asks Execute When a unit is replaced the machine automatically detects that the new unit is installed Then the current PM counter value is automatically moved to the PM Counter Previous SP7 906...

Page 511: ...Belt unit Waste Toner Waste Toner Bottle Toner Toner Bottle 7815 001 PCU K Clears the replacement counter and the previous unit counter of the black PCU 7815 002 PCU M Clears the replacement counter...

Page 512: ...e replacement counter and the previous unit counter of the magenta toner bottle 7815 031 Toner C Clears the replacement counter and the previous unit counter of the cyan toner bottle 7815 032 Toner Y...

Page 513: ...er for each unit 0 to 9999999 0 1 step 7901 Assert Info 7901 001 File Name CTL 7901 002 Number of Lines CTL 7901 003 Location CTL Records the location where a problem is detected in the program The da...

Page 514: ...ns Belt Unit EGB 7906 035 R T Roll 2 EGB 7906 036 R Fusing Unit EGB Displays the value given by the following formula Current count Yield count x 100 where Current count is the current values in the c...

Page 515: ...e toner end for the b w mode or the full color mode 0 to 9999999 0 1 step 7931 019 Near End EGB Displays the toner near end record 0 to 3 0 1 step 7931 020 Install Date EGB Displays the date of the in...

Page 516: ...the install the toner bottle 7932 021 Toner End Date EGB Displays the date of the toner end 7933 Toner Info C Toner Bottle Information C R Replacement or E End 7933 001 Model ID EGB 7933 002 Cartridge...

Page 517: ...003 Brand ID EGB 7934 004 Area ID EGB 7934 005 Production ID EGB 7934 006 Color ID EGB 7934 007 Maintenance ID EGB 7934 008 New EGB 7934 009 Recycle Count EGB 7934 010 Prod Date EGB 7934 011 Serial No...

Page 518: ...01 Km step 7935 005 S Fusing EGB 0 to 255 100 1 K step 7935 006 R Fusing EGB 0 to 200 00 P2a 168 92 P2b 170 54 0 01 Km step 7936 PM Count Reset Preventive Maintenance Counter Reset 7936 001 All Reset...

Page 519: ...7941 008 Installed Date EGB Displays the installed date of the one before the second previous bottle 7941 009 Total Count EGB Displays the total counter of the one before the second previous bottle To...

Page 520: ...erial number of the one before the second previous bottle 7942 008 Installed Date EGB Displays the installed date of the one before the second previous bottle 7942 009 Total Counter EGB Displays the t...

Page 521: ...fore the previous bottle TonerLog3 C 7943 007 S N EGB Displays the serial number of the one before the second previous bottle 7943 008 Installed Date EGB Displays the installed date of the one before...

Page 522: ...ious bottle 7944 006 Total Counter EGB Displays the total counter of the one before the previous bottle TonerLog3 Y 7944 007 S N EGB Displays the serial number of the one before the second previous bo...

Page 523: ...keys and abbreviations T The grand total of the counters of all application programs P The counter of the printer application program excluding the events related to the document server O The counter...

Page 524: ...bs CTL 8064 P FIN Jobs CTL 8067 O FIN Jobs CTL Finish post print processing jobs The number of times the application program uses the finisher 0 to 9999999 0 1 001 Sort The number of times the applica...

Page 525: ...other errors are also counted If a job is suspended and restarted later the job is seen as one job 8381 T Total PrtPGS CTL 8384 P Total PrtPGS CTL 8387 O Total PrtPGS CTL Total print pages The number...

Page 526: ...ing combine The number of sheets used in binding and combining 0 to 9999999 0 1 001 Simplex Duplex CTL 004 Simplex Combine CTL 005 Duplex Combine CTL 006 2 CTL 2 pages on 1 side 2 Up 007 4 CTL 4 pages...

Page 527: ...9999999 0 1 001 Cover Slip Sheet CTL The number of cover sheets or slip sheets inserted A duplex printed cover is counted as two 002 Series Book CTL The number of pages printed in series one side or i...

Page 528: ...7 Tray 6 CTL Not used 8451 008 Tray 7 CTL Not used 8451 009 Tray 8 CTL Not used 8451 010 Tray 9 CTL Not used 8461 T PrtPGS Ppr Type CTL 8464 P PrtPGS Ppr Type CTL Print pages Paper type The number of...

Page 529: ...programs and increase the counter of 100 Magnification adjustment conducted on the document server is not counted Blank cover sheets and slip sheets are regarded as 100 8481 T PrtPGS TonSave CTL 8484...

Page 530: ...are counted including unstapled pages The counter of stapling 003 increases by 1 when the paper is transported from the printer to the tray of the finisher Even if a paper jam occurs on this path the...

Page 531: ...on program 8601 CvgCounter CTL The coverage rate of B W printing or Color printing The number of prints out in B W printing or Color printing 0 to 9999999 0 1 8601 001 Cvg BW 8601 011 Cvg BW Pages 860...

Page 532: ...Y 8851 023 3 4 M 8851 043 8 10 M 8851 024 3 4 C 8851 044 8 10 C 8861 Cvr Cnt 11 20 Coverage Counter Sheets Color S Sheets 8871 Cvr Cnt 21 30 Coverage Counter Sheets Color S Sheets 8881 Cvr Cnt 31 Cove...

Page 533: ...us unit 0 to 9999999 0 1 8921 Cvr Cnt Total CTL Coverage Counter Total 8921 001 Coverage Bk CTL 8921 002 Coverage Y CTL 8921 003 Coverage M CTL 8921 004 Coverage C CTL 8921 011 Coverage P Bk CTL 8921...

Page 534: ...executed 8941 005 Off Mode Time CTL The machine is in the Off Mode The counter includes the time when the background printing is being executed The counter does not include the time when the main pow...

Page 535: ...65535 0 1 step Filming Remov Filming Removal Job end 9001 099 Interval E K EGB Displays the counter that counts the number of sheets in black and white printing mode from previous filming removal 0 to...

Page 536: ...ts the AC charge bias correction for each environment 9906 001 Vpp1 LL EGB 0 to 3000 1950 1 V step 9906 002 Vpp2 LL EGB 0 to 3000 2200 1 V step 9906 003 Vpp1 ML EGB 0 to 3000 1780 1 V step 9906 004 Vp...

Page 537: ...10 011 M Toner FillUP EGB Fills up the magenta toner 9910 012 C Toner FillUP EGB Fills up the cyan toner 9910 013 Y Toner FillUP EGB Fills up the yellow toner 9910 020 Upper Limit EGB Specifies the th...

Page 538: ...lays the times of waste toner near full 0 to 50 0 1 step 9914 006 Near Full Count EGB Displays the total counter for waste toner near full 0 to 100000 0 1 step 9918 LD Pow Change LDB Power Change 9918...

Page 539: ...play the result for a section Each digit corresponds to a different device as shown in the table Bit No 7 6 5 4 3 2 1 0 Result 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 Reading SP5 803 X...

Page 540: ...per Size Sensor 2 Pushed Not Pushed 2 Paper Size Sensor 3 Pushed Not Pushed 3 Paper Size Sensor 4 Pushed Not Pushed 4 Paper Width Sensor Pushed Not Pushed 5 Paper Height Sensor 1 Pushed Not Pushed 6 P...

Page 541: ...ensor M End Not end 3 Toner End Sensor K End Not end 4 New PCU Detection Y New Old 5 New PCU Detection C New Old 6 New PCU Detection M New Old 014 7 New PCU Detection K New Old Input Check 15 0 LDU Sh...

Page 542: ...Size 1 Pushed Not Pushed Input Check 21 0 Tray 3 Paper Near End Sensor 1 Pushed Not Pushed 1 Tray 3 Paper Near End Sensor 2 Pushed Not Pushed 2 Tray 3 Paper End Sensor End Not end 3 Tray 3 Paper Feed...

Page 543: ...U Shutter Motor 5804 040 Trans Belt Motor Transfer Belt Unit Motor 5804 042 Duplex In Motor Inverter Motor 5804 044 Duplex Exit Motor Duplex Motor 5804 060 Paper Feed Clutch Paper Feed Clutch 5804 061...

Page 544: ...sor Vcnt TD Sensor Vcnt Yellow 5804 201 C TD Sensor Vcnt TD Sensor Vcnt Cyan 5804 202 M TD Sensor Vcnt TD Sensor Vcnt Magenta 5804 203 K TD Sensor Vcnt TD Sensor Vcnt Black 5804 204 ID Sensor LED ID S...

Page 545: ...hen handling SD cards Turn off the main power switch before you insert or remove an SD card Data in the SD card can be corrupted if you insert or remove an SD card while the main power switch is on Do...

Page 546: ...ails if you try to use the SD card after you copy the application program from this card to another SD card 2 Do not use an SD card if it has been used for some other work for example on a computer No...

Page 547: ...he program Undo Exec SP 5873 2 enables you to copy application programs from an SD card to the original SD card You can use this program when for example you have mistakenly copied some programs with...

Page 548: ...t 3 11 Turn on the main power switch 12 Check that the application programs run normally 5 4 4 KEEPING THE SD CARD After moving or copying a program the original SD card must be kept as proof of purch...

Page 549: ...DETAILED SECTION DESCRIPTIONS C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 550: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 551: ...1 G160 G161 6 DETAILED SECTION DESCRIPTIONS 6 1 BEFORE YOU BEGIN This section shows the differences between G104 and G160 G161 For other items procedures refer to the Service Manual for G104 C PIA N O...

Page 552: ...t 6 Fusing Unit 7 Duplex Unit 8 ID sensor 9 By pass Feed Table 10 Transfer roller 11 PCU Photo Conductor Unit 12 Development Unit 13 Standard tray 14 PSU Power Supply Unit 15 Polygon Mirror Motor 16 L...

Page 553: ...t Ethernet at the same time You can not install IEEE802 11b and Bluetooth at the same time The controller connects to the EGB through the PCI Bus Peripheral Component Interconnect Bus 1 EGB Engine Boa...

Page 554: ...nts Collation Locked print Sample print Downloaded forms for form overlay 7 Memory DIMM Standard 256MB DRAM Option 128 256MB DRAM This increases printer processing memory and is also used for collatio...

Page 555: ...13 USB Host Option Lets you connect the machine to a PictBridge standard digital camera 14 Gigabit Ethernet Option This lets computers connect to the machine with a Gigabit Ethernet interface C PIA N...

Page 556: ...tential control controls development to keep the toner images on the drums at the same density It does this by compensating for variations in drum chargeability and toner density The machine uses the...

Page 557: ...reshold can be changed with SP 3554 2 2 Interval Job End At the end of a job process control is done after the interval of time that is set with SP 3555 1 if more than 450 prints were made after the p...

Page 558: ...ansfer belt s reflectivity and the machine calibrates the ID sensor until its output known as VSG is as follows VSG 4 0 0 5 Volts This calibration adjusts for the transfer belt s condition and the ID...

Page 559: ...get at the same time As a result the development gamma detected by process control will be the value stored in SP 3561 1 to 4 do not adjust in the field unless told to do this After that the transfer...

Page 560: ...the TD sensor becomes defective the technician must replace the PCU But if this is not possible the technician can change the toner supply mode with SP 3301 1 to 4 Low Image Coverage After process con...

Page 561: ...f the remaining toner quantity is less than 10 of a full bottle the machine detects toner near end 3 The remaining toner quantity and Toner near end are recorded in the ID chip 4 Toner near end is dis...

Page 562: ...d information in the ID chip the machine detects that there is toner in the toner bottle and Toner end recovery is done 6 3 5 DEVELOPER INITIALIZATION When the machine detects that a new PCU was insta...

Page 563: ...end of the by pass feed shaft C The by pass feed shaft has the feed roller D and two cams E These cams move the paper support plate F up and down and pushes the sheets of paper against the feed roller...

Page 564: ...ff when the front cover or the right door is opened As a result the relay on the PSU cuts off the power supply 5V to the four LD boards The electric circuits go through the EGB and IOB The LD safety s...

Page 565: ...nter and right ID sensors The controller reads the average of the spaces and adjusts the following items Sub scan line position for YCM Main scan line position for KYCM Magnification ratio for KYCM Sk...

Page 566: ...e position adjustment is done at the times shown below After process control is done If SP 2153 2 is set to 1 ON then the adjustment is done when the following types of process control are successfull...

Page 567: ...ess control will not be cancelled You can adjust the default value with SP 2153 10 When the temperature changed after a previous adjustment by more than a set value The default value is 5 C You can ad...

Page 568: ...l SP 2153 2 Initialization SP 2153 3 Printing SP 2153 4 Interrupt SP 2153 5 Remarks Off On ON Off On On Off Off On ON Off On Off Off Off Off Off No Adjustment You can also do the automatic line positi...

Page 569: ...t and pressure roller system The heating roller is made of aluminum to increase the temperature of the fusing belt quickly The hot roller is made of sponge which becomes a little flat and this increas...

Page 570: ...P 1104 22 printing starts The temperature increases to the first print temperature G when the first sheet of paper is printed but this is only for the first page After the printing job the machine tur...

Page 571: ...ust the setting with SP 1912 5 The default is 100 C If the heating roller temperature does not reach this temperature within 15 seconds after the heating lamp turns on SC 542 occurs Machine Ready Temp...

Page 572: ...nted controlled by SP 1911 6 and 16 Reduced by 5 C again after 50 more pages G160 15 more pages G161 are printed controlled by SP 1911 8 and 18 There are also temperature reductions for one sided prin...

Page 573: ...lamp C applies heat to the heat roller The heat roller applies heat to the fusing belt D to melt the toner on the paper The paper receives pressure between the fusing belt and the pressure roller E a...

Page 574: ...e processing 3 QUENA IO control ASIC It controls the network operation panel USB port SD cards 4 SDRAM DIMM 2 slots Model G P2a P2b 256 MB SDRAM resident Can be increased to 512 MB with the optional S...

Page 575: ...ots Slots 1 to 3 numbered from right to left Slot 1 Customer s application for example PostScript 3 or Service use for example firmware upgrade customer s application Slot 2 This slot is not used in t...

Page 576: ...Controller G160 G161 6 26 SM 6 7 2 BOARD LAYOUT DIP Switches Factory use only Keep DIP SW 1 ON and the other switches OFF C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 577: ...SPECIFICATIONS C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 578: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 579: ...00 x 600 dpi 1200 x 1200 dpi 1200 x 600 dpi 600 x 600 dpi PCL5c e 600 x 600 dpi 300 x 300 dpi 600 x 600 dpi 300 x 300 dpi PCL XL 1200 x 1200 dpi 1200 x 600 dpi 600 x 600 dpi 1200 x 1200 dpi 1200 x 600...

Page 580: ...PostScript 3 136 fonts 24 Type 2 fonts 112 Type 14 fonts PCL5c 35 Manager Intelli fonts 10 TrueType fonts 1 Bitmap font Adobe PostScript 3 136 fonts 24 Type 2 fonts 112 Type 14 fonts Host Interfaces...

Page 581: ...pass Maximum 216 x 356 mm Optional Tray A4 B5 8 5 x 11 8 5 x 14 SEF Printing Paper Weight Standard tray Optional paper tray and bypass tray One sided 52 216 g m2 16 55 lb Duplex 60 157 g m2 16 43 lb...

Page 582: ...s Full System 40 dB or less Dimensions W x D x H 446 x 589 5 x 487 mm 17 4 x 23 2 x 19 2 Weight Less than 50 kg 110 3 lb 7 1 2 SUPPORTED PAPER SIZES Main Tray PFU By pass Tray Paper Size W x L NA E A...

Page 583: ...Length 14 900 mm N N N N Y Y N Postcard 100 x 148 mm Y Y N N Y Y N Double postal card 200 x 148 mm Y Y Y Y Y Y N Com10 Env 4 125 x 9 5 Y Y Y Y Y Y N Monarch Env 3 875 x 7 5 Y Y Y Y Y Y N C6 Env 114 x...

Page 584: ...Monitor for Admin Win95 98 Me NT4 0 2000 XP Server2003 A printer management utility for network administrators NIB setup utilities are also available Smart Device Monitor for Client Win95 98 Me NT4 0...

Page 585: ...n with model G P1 NVRAM Memory G395 57 Common with model G P1 IEEE1284 I F Board B679 Common with model G P1 IEEE802 11b Board EU ASIA G813 45 NA G874 39 Bluetooth Board B826 USB Host B825 Gigabit Eth...

Page 586: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 587: ...G392 PAPER FEED UNIT TYPE 4000 C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 588: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 589: ...sensor 4 Paper end and paper near end sensors 4 1 4 2 PAPER SIZE DETECTION SWITCH 4 1 5 PAPER FEED ROLLER 5 1 6 FRICTION PAD 5 2 DETAILED DESCRIPTIONS 6 2 1 OVERALL MACHINE INFORMATION 6 2 1 1 MECHANI...

Page 590: ...C PIA N O CONTROLADA C PIA N O CONTROLADA...

Page 591: ...res in this section NOTE This manual uses several symbols The meanings of those symbols are as follows C ring screw connector harness 1 1 PAPER FEED UNIT Remove the paper tray unit from the main unit...

Page 592: ...PAPER FEED MOTOR AND DRIVE BOARD 1 2 1 PAPER FEED MOTOR Remove the paper feed unit A Paper feed motor x 2 x 1 1 2 2 DRIVE BOARD Remove the paper feed unit B Drive board x 2 x 3 Clip x 2 G392R104 WMF...

Page 593: ...1 3 PAPER FEED CLUTCH Remove the paper feed unit A Disconnect the clutch harness B Side plate x 4 C Paper feed clutch NOTE Make sure to properly secure the clutch before completing installation G392R1...

Page 594: ...sor Paper end and paper near end sensors B Sensor holder x 1 C Paper near end sensors x 1 each D Paper end sensor x 1 1 4 2 PAPER SIZE DETECTION SWITCH NOTE When you remove the rear cover it is not ne...

Page 595: ...nit Type 4000 1 5 PAPER FEED ROLLER Pull out the paper tray A Paper feed roller move the lever B to the right 1 6 FRICTION PAD Pull out the paper tray A Friction pad G392R106 WMF G392R107 WMF A B A C...

Page 596: ...SM 2 DETAILED DESCRIPTIONS 2 1 OVERALL MACHINE INFORMATION 2 1 1 MECHANICAL COMPONENT LAYOUT 1 Side fence 2 Paper pickup roller 3 Friction pad 4 Bottom plate 5 End fence G392D100 WMF 1 2 3 4 5 C PIA N...

Page 597: ...LECTRICAL COMPONENT LAYOUT 1 Paper size detection switch 2 Drive board 3 Paper feed clutch 4 Paper feed motor 5 Paper feed sensor 6 Paper end sensor 7 Paper near end sensor 1 8 Paper near end sensor 2...

Page 598: ...ay holds 550 sheets of paper The paper feed unit uses a friction pad system The paper feed motor A drives the paper feed roller B and paper transfer rollers C The paper feed clutch D transfers drive f...

Page 599: ...late D and the paper stack E on the plate The stack of paper contacts the paper feed roller and this keeps the top sheet of the stack at the correct paper height The paper pressure lever F adjusts the...

Page 600: ...rns The machine detects the quantity of remaining paper with the outputs from the paper near end sensors as shown in the table below Remaining paper Near end sensor 1 A Near end sensor 2 B Full 450 ON...

Page 601: ...e actuator B is on the slide plate C that engages with the end fence D When the end fence moves the actuator moves from side to side The machine detects the paper size with the outputs from the paper...

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