Brother Business Smart MFC-J4510dw, Service Manual

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Confidential 2-80
4.7.3 Document jam

Document jam in adjacent area of ADF cover or in paper ejector part
User Check
- Check that document is loaded correctly in the document tray.
- Adjust the document guide to match the document size.
- Check that the document shorter than the specified size is not loaded.
- Check that thickness of the document is 64 to 90 g/m
2
.
- Check that the number of documents loaded in the document tray is within specified volume.
- Close the ADF cover securely.
Step Cause Solution
1
Foreign materials in adjacent area
of ADF cover Remove foreign materials.
2
ADF cover ASSY not mounted in
place Set the ADF cover ASSY into place.
3
Upper ADF chute not mounted in
place Set the upper ADF chute into place.
4
Separation pad holder ASSY not
mounted in place Set the separation pad holder ASSY into place.
5
Separation pad spring not
mounted in place Set the separation pad spring into place.
6
Ejection film not mounted in
place Set the ejection film into place.
7
Document scan position actuator
not mounted in place Set the document scan position actuator into place.
8
ADF cover ASSY damaged,
broken Replace the ADF cover ASSY.
9
Upper ADF chute damaged,
broken Replace the upper ADF chute.
10
ADF separation pad holder ASSY
defective Replace the ADF separation pad holder ASSY.
11
ADF separation pad spring
defective Replace the ADF separation pad spring.
12 Ejection film damaged, broken Replace the ejection film.
13 Main PCB defective Replace the main PCB ASSY.