Psu/Circuit Breaker - Ricoh B286 Service Manual

11. Remove:
[A] Motherboard bracket ("x3, &x3, #x1)
!
! [B] Motherboard ("x7)
! If you install a new MCU board, do SP3001 2 to initialize the ID sensor.

3.9.2 PSU/CIRCUIT BREAKER

1. Remove the rear cover [A] ("x2).
SM 3-59
Boards
B286/B289