III-18
Caution:
Do not open the enclosure of the laser unit.
Never touch the inside of the laser unit or the mirror when disassembling or
reassembling. If there is any dirt or dust on the mirror, blow it off.
Fig. 3-25
3.10
Main PCB ASSY
(1)
Remove the three M4x6 screws.
(2)
Hold the hooks at the left and right of the mounting frame to pull out the
main PCB
ASSY slightly, and disconnect the three harnesses (R motor, sensor and CIS
harnesses).
(3)
Remove the main PCB ASSY.
Fig. 3-28
Caution:
When replacing the main PCB, be sure to implement the maintenance copy test. For
detailed operation of the test, see ‘9. Scanner Inspection Mode - A-3 Maintenance Copy
Test’ in Chapter IV.
Screw, pan M4x6
Hook
Hook
Main PCB ASSY
Toner Sensor PCB
Laser Unit
Taptite, cup M3x8
Screw, pan M4x6
CIS Harness
R Motor Harness
Sensor Harness
Содержание HL-P2000
Страница 1: ......
Страница 27: ...II 8 1 3 8 Engine I O Fig 2 10 shows the engine interface circuit Fig 2 10 ...
Страница 69: ...III 28 4 PACKING Fig 3 48 Documents Accessory carton Pad Pad Printer Bag Carton Drum Unit ...
Страница 92: ...IV 23 4 4 Location of Feed Roller Shaft and Grounding Contacts Fig 4 7 Feed roller shaft For paper feed roller ...
Страница 115: ...Appendix 5 Main PCB Circuitry Diagram 1 3 CODE UK3981000 B512018 CIR 1 3 NAME A 6 ...
Страница 116: ...Appendix 6 Main PCB Circuitry Diagram 2 3 CODE UK3981000 B512018 CIR 2 3 NAME A 7 ...
Страница 117: ...Appendix 7 Main PCB Circuitry Diagram 3 3 CODE UK3981000 B512018 CIR 3 3 NAME A 8 ...
Страница 118: ...Appendix 8 Panel Sensor PCB Circuit Diagram CODE UK4010000 B48K303CIR NAME A 9 ...
Страница 119: ...Appendix 9 Scanner Panel PCB Circuit Diagram CODE UK3982000 B512019 CIR NAME A 10 ...
Страница 120: ...Appendix 10 Scanner Sensor PCB Circuit Diagram A 11 B512020 CIR CODE UK3983000 NAME ...
Страница 170: ......
Страница 249: ...APPENDIX A 9 HP LaserJet IIP EPSON FX 850 IBM Propritner XL EPSON FX 850 ...
Страница 260: ...Aug 98 84U007BE0 PARTS REFERENCE LIST MODEL MFC P2000 HL P2000 R LASER PRINTER ...