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USER’S GUIDE
7-18
Question
Recommendation
Black spots appears on the
printed paper at 94mm
intervals.
Fig. 7-17 Black Spots
If toner remains stuck on the drum, wipe it off gently
with a cotton swab. Replace the drum unit if the drum
is scratched or deteriorated.
Clean the drum unit as follows;
1. Place a printed page in front of the process unit,
and find the exact position of the image defect.
Fig. 7-18
2. Turn the drum gear by hand while looking at the
surface of the drum until you find the cause of the
problem.
Fig. 7-19
3. Wipe the surface of the photosensitive drum with
a cotton swab until the dust or paper on the
surface of the drum comes off.
Fig. 7-20
Do not wipe the surface of the photosensitive drum
with something sharp. (ball-point pen etc.)
✒
Note
The drum unit is a consumable, and it is necessary to replace it
periodically.
94mm interval
position of smudge o
on the drum
Summary of Contents for HL-P2000
Page 1: ......
Page 27: ...II 8 1 3 8 Engine I O Fig 2 10 shows the engine interface circuit Fig 2 10 ...
Page 69: ...III 28 4 PACKING Fig 3 48 Documents Accessory carton Pad Pad Printer Bag Carton Drum Unit ...
Page 115: ...Appendix 5 Main PCB Circuitry Diagram 1 3 CODE UK3981000 B512018 CIR 1 3 NAME A 6 ...
Page 116: ...Appendix 6 Main PCB Circuitry Diagram 2 3 CODE UK3981000 B512018 CIR 2 3 NAME A 7 ...
Page 117: ...Appendix 7 Main PCB Circuitry Diagram 3 3 CODE UK3981000 B512018 CIR 3 3 NAME A 8 ...
Page 118: ...Appendix 8 Panel Sensor PCB Circuit Diagram CODE UK4010000 B48K303CIR NAME A 9 ...
Page 119: ...Appendix 9 Scanner Panel PCB Circuit Diagram CODE UK3982000 B512019 CIR NAME A 10 ...
Page 120: ...Appendix 10 Scanner Sensor PCB Circuit Diagram A 11 B512020 CIR CODE UK3983000 NAME ...
Page 170: ......
Page 249: ...APPENDIX A 9 HP LaserJet IIP EPSON FX 850 IBM Propritner XL EPSON FX 850 ...
Page 260: ...Aug 98 84U007BE0 PARTS REFERENCE LIST MODEL MFC P2000 HL P2000 R LASER PRINTER ...