CHAPTER IV -25
M-8
BD failure
Possible cause
Step
Check
Result
Remedy
Harness
connection
failure
1
Is connector P4 on the driver
PCB secured correctly?
No
Connect it securely.
M-9
Scanner failure
Possible cause
Step
Check
Result
Remedy
Harness
connection
failure
1
Is the connection of the
scanner motor connector P2 on
the driver PCB secured?
No
Reconnect the connectors
securely.
Power supply
input
2
Is the voltage between pins 1
(+24VDC) and 2 (GND) of
connector P2 on the driver PCB
24 Volts DC?
No
Check if +24VDC is supplied
between pins 4.5 (+24VDC)
and 2.3 (+24VRET) of
connector P13 on the driver
PCB. If not, check the power
supply output on the low-
voltage power supply PCB.
Yes
Replace the scanner unit.
Summary of Contents for HL-1060 Series
Page 1: ...SERVICE MANUAL MODEL HL 1060 R LASER PRINTER ...
Page 24: ...CHAPTER II 8 1 3 5 DRAM Four 4Mbit DRAM x 8bit are used as the printer memory Fig 2 7 ...
Page 28: ...CHAPTER II 12 1 3 11 Engine I O Fig 2 13 shows the engine interface circuit Fig 2 13 ...
Page 96: ...Appendix 3 Main PCB Circuit Diagram 1 4 CODE UK3400000 B48K246CIR NAME V 3 ...
Page 97: ...Appendix 4 Main PCB Circuit Diagram 2 4 CODE UK3400000 B48K246CIR NAME V 4 ...
Page 98: ...Appendix 5 Main PCB Circuit Diagram 3 4 CODE UK3400000 B48K246CIR NAME V 5 ...
Page 99: ...Appendix 6 Main PCB Circuit Diagram 4 4 CODE UK3400000 B48K246CIR NAME V 6 ...
Page 100: ...Appendix 7 Driver PCB Circuit Diagram CODE UK3634000 B48K280CIR NAME V 7 ...
Page 105: ...Appendix 12 SR PCB Circuit Diagram CODE UK3653000 B48K284CIR NAME V 12 ...
Page 110: ...PARTS REFERENCE LIST MODEL HL 1060 R LASER PRINTER ...
Page 129: ...1 7 5 2 4 2 3 8 6 MODEL HL 1060 54U S01 930 13 PACKING MATERIALS 15 ...