Nvram On The Scb - Ricoh SAVIN D0AP Service Manual

Rev. 04/02/2020

NVRAM on the SCB

Three NVRAM are mounted on the SCB, one engine NVRAM [A] and two controller NVRAM [B]
and [C]. When you replace an NVRAM, follow the steps in the engine NVRAM and controller
NVRAM replacement procedures described below. Always replace controller NVRAM together
as a paired set.
Engine NVRAM Replacement
1.
Make sure you have the SMC Report (factory settings).
2.
Print out the SMC Report (all data) with SP5-990-001.
3.
Turn the main power OFF.
4.
Install an SD card into SD Card Slot 2 (lower slot).
5.
Turn the main power ON.
6.
Copy the NVRAM data to an SD card with SP5-824-001.
7. Turn the main power OFF. Disconnect the power cord.
8.
Replace the NVRAM on the SCB and reassemble the machine.
9.
Connect the power cord. Then turn the main power ON.
When you do this, SC995 will be displayed. However, DO NOT turn off the main power.
Continue with this procedure.
⇒
10. Enter the SCB serial number (SP5-811-001) and destination (SP5-996-001).
For information on how to configure this SP, contact the supervisor in your branch
•
office.
SM
(SCB (MF
4-137 D0AP/D0C4/D0C5/D0C6/M0BQ/M0D1
Electrical Components
Model))