No. 06135 Arm Unit 1 Operation Error - Frontier LP7500 Service Manual

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No. 06135
Arm Unit 1 operation error.
Error message release
NO
Condition
Suffix number
00001 The zigzagging correction sensor does not turn DARK even though the paper supply arm motor moved arm unit
1 for the specified length in the direction of paper advance.
00002 The zigzagging correction sensor does not turn LIGHT even though the paper supply arm motor moved arm unit
1 for the specified length in the reverse direction of paper advance when zigzag correction sensor is DARK.
Check Point
1 Clean each sensor using a blower brush.
2 Carry out Paper Sensor Adjustment.
Diagnosis
Paper supply arm motor (right or left)
Printer I/O PCB 2
Printer I/O PCB 1
Printer control PCB
Zigzagging correction sensor (right or left)
Printer I/O PCB 3
Printer control PCB
$ Symptoms due to connection failure of wiring/symptoms resulted from blowout of fuse
Symptoms due to the wiring connection failure
4202
N
OTE
• To access the wiring diagrams, click Wiring diagrams in Bookmarks.
46100
36000
Operation failure
Detection failure
−
46100
Error message: Printer 2
Condition
63060
66030
66020
66000
63070
66040
66000
Symptoms of fuse blowout
−
Manual No.
Manual No.
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