CHAPTER 5 PERIODIC MAINTENANCE
5-2
<Change Drum message>
If the LED shows the message below, it means the drum unit is near the end of its life. We
recommend that you replace the drum unit with a new one before there is a noticeable
deterioration in the print quality.
Toner
Drum
Paper
Status
Fig.5-1
!
CAUTION:
While removing the drum unit, handle it carefully because it may contain toner.
<Replacement Procedure>
(1) Press the cover release button; and
then open the front cover of the printer.
(2) Pull out the drum unit assembly.
(Fig.5-2)
Fig. 5-2
!
CAUTION:
*We recommend that you place the drum unit assembly on a piece of disposable paper or
cloth in case you accidentally spill or scatter toner.
*To prevent damage to the printer from static electricity, do not touch the electrodes shown in
the figure below.
Fig.5-3
Содержание HL-5130
Страница 114: ...HL 5130 5140 5150D 5150DN Service Manual 4 13 24 Remove the paper rear guide Fig 4 20 Paper tray Paper rear guide 2 1 1 ...
Страница 271: ...APPENDIX A 9 Appendix 9 Engine PCB Circuit Diagram 1 2 NAME CODE B512153CIR 1 2 LJ923001 A 9 ...
Страница 272: ...APPENDIX A 10 Appendix 10 Engine PCB Circuit Diagram 2 2 NAME CODE B512153CIR 2 2 LJ923001 A 10 ...
Страница 273: ...APPENDIX A 11 Appendix 11 Low voltage Power Supply PCB Circuit Diagram 120V NAME Low voltage PS Circuit 120V A 11 ...
Страница 274: ...APPENDIX A 12 Appendix 12 Low voltage Power Supply PCB Circuit Diagram 230V NAME Low voltage PS Circuit 230V A 12 ...
Страница 275: ...APPENDIX A 13 Appendix 13 High voltage Power Supply PCB Circuit Diagram NAME High voltage PS Circuit A 13 ...