Document Is Not Picked Up And Fed; Card Is Not Picked Up And Fed - Brother ADS-1000W Service Manual

4.3.5 Document is not picked up and fed

<User Check>
• Check that the paper used for the document is not thinner than the standard. Use the test
chart sheets.
• Check that the front cover is closed correctly.
• Check that the document guide is adjusted well and the document is seated properly.
Step
Document detection actuator
1
coming off
Connection failure of the document
2
detection sensor harness
Connection failure of the top cover
3
sensor harness
Connection failure of the main
4
motor harness ASSY
Attachment failure of the gears in
5
the feeding system
Top cover sensor or front cover
6
sensor failure
Document detection sensor failure Replace the document detection sensor
7
8 Main motor failure
9 Main PCB failure

4.3.6 Card is not picked up and fed

<User Check>
• Check that the card is set correctly.
• Check that the card guide is adjusted well and the card is not stuck.
Step
Card detection actuator caught in
1
sections of the machine
Connection failure of the card
2
detection sensor harness
Connection failure of the main
3
motor harness ASSY
Attachment failure of the gears in
4
the feeding system
Front cover sensor or top cover
5
sensor failure
6 Card detection sensor failure
7 Main motor failure
8 Main PCB failure
Cause
Reattach the document detection actuator.
Reconnect the document detection sensor
harness.
Reconnect the top cover sensor harness.
Reconnect the main motor harness ASSY.
Reattach the gears in the feeding system.
Replace the cover switch ASSY.
PCB.
Replace the main motor.
Replace the main PCB ASSY.
Cause
Reattach the card detection actuator.
Reconnect the card detection sensor
harness.
Reconnect the main motor harness ASSY.
Reattach the gears in the feeding system.
Replace the cover switch ASSY.
Replace the card detection sensor PCB.
Replace the main motor.
Replace the main PCB ASSY.
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Remedy
Remedy
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