Ricoh B003 Service Manual page 635

FAX UNIT
4. Attach the four locking supports [A] to
the CCUIF board [B]. Then attach the
CCUIF board to the FCU board [C] as
shown.
5. Attach the flat cable [D] to the FCU
board and the CCUIF board.
6. Attach the option ISDN board [E] to
the upper connector of the CCUIF
board (2 screws).
7. Slide the FCU board into the machine,
and connect the FCU harness.
8. Remove the small plate [F] from the FCU
cover, then reattach the FCU cover (2
screws) and controller unit.
9. Reattach the covers.
10. Connect the cable to the LINE2 jack,
then plug in the machine and turn the
main switch on.
11. Enter service mode and set bit 2 of
communication switch 16 to "1". After
that turn the main switch off and on.
12. Print the system parameter list and
ensure that "SIG4" is listed as an option.
13. Set up and program the items required
for ISDN communications.
14. Affix the FCC/IC approval label on the machine around the ISDN jack (This
step is only for US/Canada.)
B003/B004/B006/B007
CÓPIA NÃO CONTROLADA
1-12
CÓPIA NÃO CONTROLADA
[D]
[E]
[B]
[C]
[A]
B367I101.WMF
[F]
B367I102.WMF
SM