5 Remove the left frame extension.
6 Disconnect the three cables from the controller board.
Left frame extension removal (MX81x)
1 Remove the controller board access cover. See “Controller board access cover removal” on page 423.
2 Remove the controller board access shield. See “Controller board access shield removal” on page 424.
3 Remove the rear door. See “Rear door removal” on page 549.
4 Remove the left cover. See “Left cover removal (MX71x)” on page 416.
5 Remove the right cover. See “Right cover removal (MX71x)” on page 438.
6 Remove the rear lower door. See “Rear lower door removal (MX81x)” on page 552.
7 Safely place the machine on its left side.
7463
Repair information
536