ADF unit assembly removal (models X651, X652, X654, and X656)
Notes:
• Use part number 40X2738 for the X651 and X652 models.
• Use part number 40X6395 for the X654 and X656 models.
1 Remove the scanner rear cover. Go to “Scanner rear cover removal” on page 522.
2 Remove the scanner left cover. Go to “Scanner left cover removal (models X651, X652, X654, and X656)”
on page 522.
Note: Models X651 and X652 do not need the scanner left cover removed (no duplex ADF cable).
3 Slide the left scanner cover to the rear, and remove.
4 Disconnect the CCD harness and ground strap from behind the left side scanner cover.
5 Disconnect the CCD harness and ground strap from behind the rear scanner cover.
6 Open the ADF.
7 Remove the two thumb screws (A) on either side of the ADF unit.
A
8 Slide the ADF unit to the rear, lift up, and remove the ADF unit assembly.
Installation note: When reinstalling the ADF unit assembly, make sure to adjust the skew. Go to
“Adjusting
skew” on page 291.
7462
Repair information
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