7 From the rear, remove the two screws (B).
B
8 Disconnect the four cables (C), and then open the frame.
Controller board fan removal
1 Remove the port access door. See “Port access door removal” on page 278.
2 Remove the controller board access cover. See “Controller board access cover removal” on page 345.
3 Remove the engine board cover. See “Engine board cover removal” on page 346.
4 Remove the scanner interface cable cover. See “Scanner interface cable cover removal” on page 344.
5 Remove the upper rear cover. See “Upper rear cover removal” on page 346.
7421
Repair information
366