Ricoh A284 Service Manual page 232

INSTALLATION PROCEDURE
20. Turn the machine on. If SC4003 occurs, perform the following procedure to
clear the SC condition:
NOTE: SC4003 indicates that the battery is worn out. Even if TB4 has been
shorted with the jumper, the battery level will be low the first time the
machine is turned on after the scanner controller board is installed.
This SC condition will not occur about 30 minutes after TB4 has been
shorted.
1) Enter SP mode (
seconds.
2) Select 4 (Scanner SP mode).
3) Press the Next button 4 times to access SP005 (Error Log Indication).
4) Exit the SP mode.
5) Turn the machine off and on. If SC4003 still occurs, check the jumper
position.
21. Make sure that the parallel cable is not connected to the printer controller and
check the setting of the following copier SP mode (enter SP mode and select
1):
• SP5-907: Plug & Play Brand Name and Production Name Setting – select the
correct one.
22. Attach the core [A] to the STP (Shielded Twisted Pair) cable, then connect the
cable to the scanner controller.
NOTE: The STP cord should be coiled twice inside the core as shown.
23. If the customer wishes to use the machine as a delivery fax, perform the
following.
1) Install the Fax Option Type 450e (A874) and PC Fax Expander (B368).
2) Enter the Fax SP mode and check that bit 0 of System Switch 1C is at "1".
3) Set bit 6 of System Switch 1F to "1".
4) Set bits 0 and 1 of User Parameter Switch 31 to "1" depending on the
delivery fax function (refer to the ScanRouter Professional Operation
Instructions Scanner & Fax Reference Type 450e for more detail).
B359
→  → →  → F), pressing F for more than 3
8-10
[A]
B359I514.WMF
SM