SERVICE
MANUAL
Published in Dec. ’01
Laser printer
Страница 1: ...SERVICE MANUAL Published in Dec 01 Laser printer ...
Страница 2: ...3 Using the operator panel 2 15 Chapter 3 3 1 Maintenance Adjustments 3 3 Chapter 4 4 1 Electrophotographic system 4 3 4 2 Paper feeding system 4 15 4 3 Electrical control system 4 18 Chapter 5 5 1 General instructions 5 3 5 2 Disassembly 5 4 Chapter 6 6 1 Troubleshooting 6 3 Appendix A Timing charts A 3 Wiring diagram A 9 Appendix B Status page B 3 Appendix C Parallel interface C 3 USB interface ...
Страница 3: ... Laser safety 1 7 2 Laser notice 1 7 3 Laser caution label on the scanner unit 1 7 4 CDRH regulations U S A 1 9 5 Ozone concentration 1 9 6 Optional equipment 1 9 7 Important note on the interface connectors 1 9 1 4 Environmental requirements 1 10 1 4 1 Environmental conditions 1 10 1 Clearance 1 11 2 Places to avoid 1 12 3 Note on power 1 12 4 Removing the printer 1 13 1 5 About the toner contain...
Страница 4: ... 2 8 3 Notes on handling DIMM 2 9 4 Installing the DIMM 2 10 5 Testing the expansion memory 2 11 5 Installing the memory card CompactFlash 2 12 6 Installing the network interface card 2 14 2 3 Using the operator panel 2 15 2 3 1 Operator panel 2 15 1 LED Indicators 2 15 2 keys 2 16 3 LCD message display 2 17 Interface indicator 2 18 Paper size indicator 2 18 2 3 2 Menu selection system 2 19 1 Menu...
Страница 5: ...ainer 3 4 3 Toner container replacement 3 5 4 Toner saver mode EcoPrint 3 6 3 1 3 Cleaning the printer 3 7 1 Cleaning the registration roller 3 8 2 Cleaning the main charger wire 3 8 3 1 4 Updating the firmware 3 9 1 Firmware program data format 3 9 2 Downloading the firmware from the parallel interface 3 10 3 Downloading the firmware from the memory card 3 12 4 Downloading errors 3 14 ...
Страница 6: ...0 4 Transfer 4 11 5 Fusing 4 12 Fuser unit mechanism 4 13 6 Cleaning 4 14 4 2 Paper feeding system 4 15 4 2 1 Paper feed control 4 16 Paper feeding mechanism 4 17 4 3 Electrical control system 4 18 4 3 1 Electrical parts layout 4 18 4 3 2 Operation of circuit boards 4 19 1 Main board 4 19 2 Engine board 4 20 Eraser lamp control circuit 4 21 Polygon motor control circuit 4 25 3 Power supply board 4...
Страница 7: ...ransfer roller 5 10 5 2 6 Removing the principal circuit boards 5 11 1 Removing the engine board 5 11 2 Removing the main board 5 12 3 Removing the power supply board and high voltage board 5 14 4 Removing the bias board 5 15 5 2 7 Removing the main motor and drive unit 5 16 5 2 8 Removing and splitting the fuser unit 5 20 1 Removing the separators 5 22 2 Removing the heater lamp 5 23 3 Removing t...
Страница 8: ...r scanner unit Pin photo diode error 6 12 6 Call service 6110 Fuser unit error 6 14 7 Call service 5300 Eraser lamp error 6 15 8 Call service F010 Controller checksum error 6 16 9 Call service F020 Controller RAM read write error 6 16 6 1 3 Print quality problems 6 17 1 Completely blank printout 6 18 2 All black printout 6 19 3 Dropouts 6 20 4 Black dots 6 21 5 Black horizontal streaks 6 21 6 Blac...
Страница 9: ...played The ATTENTION indicator turns on Indicates a mechanical error Call a service person 0123456 indicates the number of printed pages The ATTENTION indicator turns on The waste toner reservoir is full 0123456 indicates the number of printed pages See page 6 7 The ATTENTION indicator turns on and the READY indicator flashes Indicates that the cassette and data paper sizes do not match The printe...
Страница 10: ...Published in Oct 2001 FS105070770 842FS1050120 FS 1050 Laser Printer PARTS LIST ...
Страница 11: ...FS 1050 3 1 Enclosure 0A02 0032 0002 0003 0010 0011 0012 0006 0038 0007 G101 G002 G002 0008 0005 0024 0022 0004 0023 G003 0036 0030 0031 0031 0037 0037 0035 0026 Since April 2001 Until March 2001 ...
