Olivetti d-Color MF651 Service Manual page 292

7. FIRMWARE REWRITING
3. Remove the screw [1].
4. Loosen the screw [2], and lift up the cover [3] of the USB port.
5. Insert the USB memory device to the USB port [4] for service.
[2]
NOTE
• USB memory must be connected with the main power switch/sub power switch
off.
• When updating the firmware, use the USB port for the service.
It cannot be updated when connected to another USB port.
6. Turn ON the main power switch and the sub power switch.
7. Control panel shows F/W items to be updated, and select the particular type of F/W to
be updated. (Select [YES].)
F/W to be updated
MFP CONTROLLER
SCANNER
PRINTER
FAX BOARD CONTROLLER1 Fax board (Main)
FAX BOARD CONTROLLER2 Fax board (Sub)
ADF (DF-M)
232
[3]
[1]
Appropriate board
MFP board (MFPB)
MFP board (MFPB)
Printer control board (PRCB)
DF control board (DFCB)
Service Manual
Field Service Ver. 2.0 Jul. 2009
[4]
A0P0F2C570DA
A0P0F2C539DB
Remark
Only when the FK-502 is mounted
Only when the FK-502 is mounted
Y110571-1