Document Becomes Jammed; Card Becomes Jammed - Brother ADS-1000W Service Manual

4.3.3 Document becomes jammed

<User Check>
• Check that the document size is within the standard.
• Check that the document is not wrinkled.
• Check that the document is not torn.
• Check that the front cover is closed correctly.
• Check that the document is not damp.
• Check that paper used for the document is not thinner than the standard.
Step
Document scanning position
1 actuator caught in sections of the
machine
First side or second side CIS unit
2
attachment failure
Attachment failure of the gears in
3
the feeding system
4 Separation pad failure
Misalignment or bending of the
5
pick-up roller support film
Document scanning position sensor
6
failure
7 Main motor failure

4.3.4 Card becomes jammed

<User Check>
• Check that the card guide is aligned with the card size.
Step
Card scanning position actuator
1
caught in sections of the machine
Connection failure of the card
2
scanning position sensor harness
First side or second side CIS unit
3
attachment failure
Attachment failure of the gears in
4
the feeding system
5 Front cover sensor failure
Card scanning position sensor
6
failure
7 Main motor failure
8 Main PCB failure
Cause
Reattach the document scanning position
actuator.
Reattach the first side or second side CIS
unit.
Reattach the gears in the feeding system.
Replace the separation pad ASSY.
Replace the pick-up roller cover ASSY.
Replace the document scanning position
sensor PCB.
Replace the main motor.
Cause
Reattach the card scanning position
actuator.
Reconnect the card scanning position
sensor harness.
Reattach the first side or second side CIS
unit.
Reattach the gears in the feeding system.
Replace the cover switch ASSY.
Replace the card scanning position sensor
PCB.
Replace the main motor.
Replace the main PCB ASSY.
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Remedy
Remedy
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