Ricoh A250 Service Manual page 618

PRINTER CONTROLLER
B305I176.WMF
3. Remove the left cover [A], as shown (1 screw).
4. Connect the power supply cable [B] to CN287 on the power supply unit [C].
5. Connect the flat cable [D] to CN115 on the BICU [E].
When connecting the flat cable, make sure that the blue edge [F] of the flat
cable faces the left side of the machine (away from the BICU board).
6. Install the printer controller [G] (4 screws).
When installing the printer controller, make sure not to pinch the power supply
cable.
7. Connect the power supply cable and the flat cable to the printer controller.
8. Secure the power supply cable to the clamp [H].
9. Re-install the rear and left covers.
A250
[A]
[E]
[H]
[G]
3-2
CN287
[B]
B305I127.WMF
CN115
[D]
[F]
[C]
SM