VI
- 21
Yes
Is the static-charge eliminator dirty?
Possible cause
Step
Check
Result
Remedy
Static-charge
eliminator
1
Is a recommended type of paper being used?
Instruct the user to use
recommended type of paper.
2
Clean the static-charge
eliminator.
Separation and feed block (Paper jam)
J-2
No
Print Paper
No
Replace the transfer base assy.
Possible cause
Step
Check
Result
Remedy
Fixing unit
entrance guide
1
Yes
2
J-3
Replace the fixing unit.
Clean the entrance guide.
Yes
3
Is the separation guide worn or deformed?
Is the paper sensor arm movement smooth?
Yes
Replace the fixing unit.
Fixing and paper delivery block (Paper jam)
4
No
Replace the jam remove cover
and the rear cover assy.
5
Is the entrance guide dirty?
Paper delivery
actuator
No
Replace the changeover
guide.
Is the changeover guide movement smooth?
Is the delivery roller movement smooth?
Are there dirts or flaws on the ribs of the jam
remove cover and rear cover?
Delivery rollers
Changeover
guide
No
Replace the rear cover assy.
Paper jam
remove cover
Rear cover
Separation
guide
Fixing unit
Summary of Contents for 1660e - B/W Laser Printer
Page 1: ...MECHANICS ELECTRONICS SERVICE MANUAL LASER PRINTER ...
Page 109: ...Appendix 3 Main PCB Circuitry Diagram 1 7 CODE UK3787000 B48K294 295CIR 1 7 NAME A 3 ...
Page 110: ...Appendix 4 Main PCB Circuitry Diagram 2 7 CODE UK3787000 B48K294 295CIR 2 7 NAME A 4 ...
Page 111: ...Appendix 5 Main PCB Circuitry Diagram 3 7 CODE UK3787000 B48K294 295CIR 3 7 NAME A 5 ...
Page 112: ...Appendix 6 Main PCB Circuitry Diagram 4 7 CODE UK3787000 B48K294 295CIR 4 7 NAME A 6 ...
Page 113: ...Appendix 7 Main PCB Circuitry Diagram 5 7 CODE UK3787000 B48K294 295CIR 5 7 NAME A 7 ...
Page 114: ...Appendix 8 Main PCB Circuitry Diagram 6 7 CODE UK3787000 B48K294 295 CIR 6 7 NAME A 8 ...
Page 115: ...Appendix 9 Main PCB Circuitry Diagram 7 7 CODE UK3787000 B48K294 295CIR 7 7 NAME A 9 ...
Page 116: ...Appendix 10 Control Panel PCB Circuitry Diagram 1 1 A 10 CODE NAME UK2527000 B48K143CIR ...
Page 117: ...Appendix 11 Scanner LD PCB Circuitry Diagram 1 1 A 11 CODE NAME UK2674000 B48K165CIR ...