HL-5130/5140/5150D/5170DN SERVICE MANUAL
6-41
I-21 Horizontal
lines
Possible cause
Step
Check
Result
Remedy
Ground
contacts
Paper feed roller
1
Are the feed roller shaft and
the ground contact connected
correctly?
No
Check the connection
between the shaft and
the ground contact.
Also check the ground
contact on the back of
the feed roller.
Paper tray
contacts
2
Are the ground contacts on the
back side of the paper tray
connecting correctly?
No
Clean the contacts.
(7)
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 ...