Users Manual - English
Page 9
...Brother products may void your warranty. This Limited Warranty gives you specific legal rights and you . This limited Warranty does not include cleaning, consumables (including, without limitation, ink cartridges, print cartridges, print rolls, thermal paper rolls, toner cartridges, drum units, OPC belts, fixing units, print heads, paper feed rollers, transfer rolls, cleaning rollers...print head resulting from the date of purchase for labour and parts, Brother International Corporation (Canada) Ltd. ("Brother"), or its Authorized Service Centres, Distributors, Dealers, Agents or employees,...
...Brother products may void your warranty. This Limited Warranty gives you specific legal rights and you . This limited Warranty does not include cleaning, consumables (including, without limitation, ink cartridges, print cartridges, print rolls, thermal paper rolls, toner cartridges, drum units, OPC belts, fixing units, print heads, paper feed rollers, transfer rolls, cleaning rollers...print head resulting from the date of purchase for labour and parts, Brother International Corporation (Canada) Ltd. ("Brother"), or its Authorized Service Centres, Distributors, Dealers, Agents or employees,...
Service Manual
Page 72
... that could occur in the paper 3-44 4.8 Prints only single side of Rollers 3-45 5.3 Troubleshooting Image Defect 3-46 6. This will help service personnel pinpoint and repair defective components. CONTENTS 1. TROUBLESHOOTING OF THE COMMUNICATIONS ERRORS 3-62 9. TROUBLESHOOTING OF FAX FUNCTIONS 3-69 11. PAPER FEEDING PROBLEMS 3-40 4.1 No Feeding ...3-40 4.2 Double Feeding 3-40 4.3 Paper Jam ...3-41 4.4 Dirt on ... that the incorporated self-diagnostic functions display if any error message appears, refer to this chapter to find which components should be checked or replaced.
... that could occur in the paper 3-44 4.8 Prints only single side of Rollers 3-45 5.3 Troubleshooting Image Defect 3-46 6. This will help service personnel pinpoint and repair defective components. CONTENTS 1. TROUBLESHOOTING OF THE COMMUNICATIONS ERRORS 3-62 9. TROUBLESHOOTING OF FAX FUNCTIONS 3-69 11. PAPER FEEDING PROBLEMS 3-40 4.1 No Feeding ...3-40 4.2 Double Feeding 3-40 4.3 Paper Jam ...3-41 4.4 Dirt on ... that the incorporated self-diagnostic functions display if any error message appears, refer to this chapter to find which components should be checked or replaced.
Service Manual
Page 82
... file A7 failure Central temperature of heat 3-30 DE roller detected the temperature 3-36 that was lower than twice the standard Drum Life.) 84 Paper jam 3-24 AF CCD unit home position sensor is...is detected 3-29 C9 DIMM error 3-35 Document rear sensor is not A3 turned on when feeding the document Excess current to print after the discharge is not installed into the machine 3-24... error 3-32 86 Tray 2 is not turned on. detection error until Drum Unit is 83 replaced.) (Discharge detection error occurs when the machine 3-23 AE 3-31 detects the drum discharge with ...
... file A7 failure Central temperature of heat 3-30 DE roller detected the temperature 3-36 that was lower than twice the standard Drum Life.) 84 Paper jam 3-24 AF CCD unit home position sensor is...is detected 3-29 C9 DIMM error 3-35 Document rear sensor is not A3 turned on when feeding the document Excess current to print after the discharge is not installed into the machine 3-24... error 3-32 86 Tray 2 is not turned on. detection error until Drum Unit is 83 replaced.) (Discharge detection error occurs when the machine 3-23 AE 3-31 detects the drum discharge with ...
Service Manual
Page 112
...7 8 9 10 Cause Check Result Remedy Dirt on some position Re-assembly the roller Yes holder ASSY. some move smoothly? Replace the main PCB Yes ASSY. Yes Clean the PE sensnor. PAPER FEEDING PROBLEMS Problems related to paper feeding are end user recoverable if following the User Check items. If the same problem ...occurs again, follow each procedure in the order of the Replace the PF kit. Edge actuator Does...
...7 8 9 10 Cause Check Result Remedy Dirt on some position Re-assembly the roller Yes holder ASSY. some move smoothly? Replace the main PCB Yes ASSY. Yes Clean the PE sensnor. PAPER FEEDING PROBLEMS Problems related to paper feeding are end user recoverable if following the User Check items. If the same problem ...occurs again, follow each procedure in the order of the Replace the PF kit. Edge actuator Does...
Service Manual
Page 123
...1 2 3 Cause Check Result Remedy Scratch and Dirt Is the paper feed system Wipe dirt off . on the heat roller dirt on the fuser unit ASSY dirty? Clean the inside of the machine and the corona wire in the paper feed dirty? Replace the drum unit with the wire cleaner. - on the exposure dirt... on the back of paper - ■ Dirt on the surface...
...1 2 3 Cause Check Result Remedy Scratch and Dirt Is the paper feed system Wipe dirt off . on the heat roller dirt on the fuser unit ASSY dirty? Clean the inside of the machine and the corona wire in the paper feed dirty? Replace the drum unit with the wire cleaner. - on the exposure dirt... on the back of paper - ■ Dirt on the surface...
Service Manual
Page 145
...50 or less sheets. - Yes ADF motor failure Is the problem solved after replacing the main PCB? Replace the feed roller Yes holder ASSY. Check if the document is inserted correctly to paper feeding are end user recoverable if following the No procedure described in the tables below.... 11.1 No Feeding - Reconnected the harness No of the ADF harness motor connected ...
...50 or less sheets. - Yes ADF motor failure Is the problem solved after replacing the main PCB? Replace the feed roller Yes holder ASSY. Check if the document is inserted correctly to paper feeding are end user recoverable if following the No procedure described in the tables below.... 11.1 No Feeding - Reconnected the harness No of the ADF harness motor connected ...
Service Manual
Page 146
... object Is there a foreign object around ADF cover around the ADF cover? Step 1 2 Cause Check Feed roller holder Is the surface of the is abrasion separation rubber worn out? Replace the separation Yes rubber. 11.3 Paper Jam ■ Paper jam in the insertion part. Check if the document is thinner than the specification. Yes Remove...
... object Is there a foreign object around ADF cover around the ADF cover? Step 1 2 Cause Check Feed roller holder Is the surface of the is abrasion separation rubber worn out? Replace the separation Yes rubber. 11.3 Paper Jam ■ Paper jam in the insertion part. Check if the document is thinner than the specification. Yes Remove...
Service Manual
Page 147
... some position smoothly? on Does the flap A move smoothly? No Feed roller failure Does the feed roller move smoothly? Pinch roller malfunction Is the pinch roller of the Re-assembly the pinch eject roller attached to or less than 148 mm. Replace the eject roller. No Replace the feed roller. ■ Paper jam in the ADF - Document rear sensor malfunction Does the document...
... some position smoothly? on Does the flap A move smoothly? No Feed roller failure Does the feed roller move smoothly? Pinch roller malfunction Is the pinch roller of the Re-assembly the pinch eject roller attached to or less than 148 mm. Replace the eject roller. No Replace the feed roller. ■ Paper jam in the ADF - Document rear sensor malfunction Does the document...
Service Manual
Page 148
.... - Is it damaged? S/B solenoid ASSY failure Does the S/B solenoid ASSY move smoothly? Use the document without warpage. - Step 1 Cause Check Feed roller positioning section failure Is each feed roller attached correctly section? (Check the feed roller position in "Maintenance mode 32") Replace the switch back sensor. ■ Paper jam at the duplex scanning - Yes Remove the foreign object.
.... - Is it damaged? S/B solenoid ASSY failure Does the S/B solenoid ASSY move smoothly? Use the document without warpage. - Step 1 Cause Check Feed roller positioning section failure Is each feed roller attached correctly section? (Check the feed roller position in "Maintenance mode 32") Replace the switch back sensor. ■ Paper jam at the duplex scanning - Yes Remove the foreign object.
Service Manual
Page 153
... link catching. Main PCB failure Replace the main PCB ASSY. Pickup roller holder ASSY not operating smoothly or catching. Check that the printer driver which, is supplied with the connecting end which is not detected. Check the connecting end on the printer browser. Paper feed/belt cleaner motor failure Replace the paper feed/belt cleaner motor. ■...
... link catching. Main PCB failure Replace the main PCB ASSY. Pickup roller holder ASSY not operating smoothly or catching. Check that the printer driver which, is supplied with the connecting end which is not detected. Check the connecting end on the printer browser. Paper feed/belt cleaner motor failure Replace the paper feed/belt cleaner motor. ■...
Service Manual
Page 157
..., do not appear to be replaced at an angle. 4-2 Confidential Tray 1, Tray 2 and Tray 3 are not at the service center referring to maintain product quality. This will vary depending on the A4 size. *2 Paper feeding kit MP means the MP roller holder ASSY and the separation pad ASSY MP. *3 Paper feeding kit for China/ See subscription...
..., do not appear to be replaced at an angle. 4-2 Confidential Tray 1, Tray 2 and Tray 3 are not at the service center referring to maintain product quality. This will vary depending on the A4 size. *2 Paper feeding kit MP means the MP roller holder ASSY and the separation pad ASSY MP. *3 Paper feeding kit for China/ See subscription...
Service Manual
Page 386
... buttons on the control panel or open/close of the front cover. OTHER SERVICE FUNCTIONS 7-36 5.1 Resetting the Periodical Replacement Parts Life 7-36 5.2 Develop Roller / Developing Bias Voltage Counter Reset Function 7-38 5.3 Drum condensation countermeasure mode 7-39 Confidential CHAPTER 7 SERVICE MODE The ... 7-34 4.22 Output of Transmission Log to the Telephone Line (Function code 87 7-34 4.23 Counter Reset After Replacing the Fuser Unit, Laser Unit and Paper Feed Kit (Function code 88 7-35 4.24 Maintenance Mode Finish (Function code 99 7-35 5. ENTRY INTO THE MAINTENANCE MODE 7-1...
... buttons on the control panel or open/close of the front cover. OTHER SERVICE FUNCTIONS 7-36 5.1 Resetting the Periodical Replacement Parts Life 7-36 5.2 Develop Roller / Developing Bias Voltage Counter Reset Function 7-38 5.3 Drum condensation countermeasure mode 7-39 Confidential CHAPTER 7 SERVICE MODE The ... 7-34 4.22 Output of Transmission Log to the Telephone Line (Function code 87 7-34 4.23 Counter Reset After Replacing the Fuser Unit, Laser Unit and Paper Feed Kit (Function code 88 7-35 4.24 Maintenance Mode Finish (Function code 99 7-35 5. ENTRY INTO THE MAINTENANCE MODE 7-1...