ADF CIS power supply board removal
1 Remove the ADF rear cover. See “ADF rear cover removal” on page 410.
2 Remove the ADF registration guide. See “ADF registration guide removal” on page 410.
3 Disconnect the two cables (A), and then remove the two screws (B).
4 Remove the ADF CIS power supply board.
ADF controller board removal
1 Remove the ADF rear cover. See “ADF rear cover removal” on page 410.
2 Disconnect all the cables on the ADF controller board.
3 Remove the four screws securing the ADF controller board, and then remove the board.
ADF cushion removal
1 Open the ADF.
2 Remove the ADF cushion.
ADF duplex scan glass removal
1 Remove the scanner left cover. See “Scanner left cover removal” on page 429.
2 Remove the control panel bottom cover. See “Control panel bottom cover removal” on page 442.
3 Remove the scanner rear cover. See “Scanner rear cover removal” on page 430.
4 Remove the scanner top cover. See “Scanner top cover removal” on page 430.
7421
Repair information
396