10. Firmware upgrade
10.4.2
Action when data transfer fails
• If "Failed to Download" appears on the control panel, indicating that rewriting has been
unsuccessful (in which case the Start key lights up red), take the following steps.
1. Perform the data rewriting procedure again.
2. If the procedure is abnormally terminated, change the compact flash for a new one and
try another rewriting sequence.
3. If the procedure is still abnormally terminated, change the board and carry out data
rewriting procedure.
MFP CONTROLLER
PRINTER
FINISHER
*1: The optional finisher FS-519 is necessary for the above procedure.
78
MFP board (MFPB)
Printer control board (PRCB)
FS control board (FSCB) *1
Field Service Ver. 1.0 Oct. 2007