Program Download - Ricoh A284 Service Manual

PROGRAM DOWNLOAD

4.2 PROGRAM DOWNLOAD
In this machine, the BICU software is upgraded using a flash memory card.
There are two program download procedures. One downloads from the flash
memory card to the BICU. The other downloads from the BICU to a flash memory
card.
NOTE: The procedure for how to write the source software data from a flash
memory card writer to a flash memory card is described in the SwapBox
FTL manual.
Downloading to the BICU
NOTE: Step 4 of the procedure is different from the A230/A231/A232
machines.
1. Turn off the main power switch.
2. Remove the flash memory card cover [A].
3. Plug the flash memory card [B] into the card slot.
NOTE: Make sure that the surface
printed "B" faces the front of
the machine.
4. Turn on the main power switch
while holding down the operation
switch.
A283/A284
[B]
B
Flash Card Utility: CARD → I N T E R N A L R O M
C A R D : A 2 8 4 5 X X X B
INSTALL this card?
V E R I F Y
4-54
[A]
A284M919.WMF
R O M : A 2 8 4 5 X X X A
Y E S
0000h
N O
A284M503.WMF
SM