Ricoh A250 Service Manual page 460

PCFE UNIT (PC-FAX EXPANDER UPGRADE)
[A]
6. Install the PC fax expander [A] (2 screws).
Note: If the printer unit will be installed, install it before installing the PC fax
expander.
7. Connect the connector [B] to the FCU board.
8. Re-install the rear and left covers.
9. Plug in the machine and turn on the main switch.
10. Enter SP mode as follows:
1) Press the "Clear Modes" key.
2) Enter "107"
3) Press the "Clear/Stop" key more than 3 seconds.
→
11. Enter "2" (select "Fax").
12. Enter "01" (select "Bit Switches").
13. Enter "1" (select "System Switch").
14. Press the "↑ Switch" key several times and select "Switch 1C".
15. Enter "0" and change bit 0 from 0 to 1.
16. Exit SP mode and turn the main switch off/on.
→ →
[B]
A891I584.WMF
→
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