Nvram Data Upload/Download (Sp5-824/825); Overview; Nvram Upload (Sp5-824-1) - Ricoh B121 Service Manual

SERVICE PROGRAM MODE

NVRAM DATA UPLOAD/DOWNLOAD (SP5-824/825)

This procedure is for the basic machine only.

CAUTION
Make sure that you turn off the main switch before inserting or removing a
flash memory card. Installing or removing a flash memory card while the
main switch is on may damage the BiCU or memory.

Overview

You can copy the data from the
NVRAM to a flash memory card
(NVRAM Upload), or from a flash
memory card to the NVRAM (NVRAM
download).
You should execute NVRAM Upload before replacing the NVRAM or before
executing SP5-801-2 (Memory Clear [Engine];
data from the flash card to the NVRAM as necessary.

NVRAM Upload (SP5-824-1)

1. Turn off the main switch.
2. Remove the card cover [B] (1 rivet).
3. Turn the face of the flash memory
card [A] ("A" is printed on it) toward
your left-hand side, and insert it into
the card slot.
4. Turn on the main switch.
5. Start the SP mode and select SP5-
824-001.
6. The machine erases the settings on
the card (if any), then writes the
machine's settings to the flash
memory card. This takes about 20
seconds. If uploading fails, an error
message appears. If an error
message appears, retry the upload procedure.
7. Turn off the main switch.
8. Remove the memory card.
B121 Series/B259 Series
SP5-824-1
(NVRAM Upload)
SP5-825-1
(NVRAM Download)
). You can copy back the
5.1.7
5-82
From the BICU to a flash
memory card
From a flash memory
card to the BICU
[B]
B121S901.WMF
[A]
SM