Konica Minolta bizhub C280 Service Manual page 34

10. Firmware rewriting
F/W to be updated
MFP CONTROLLER
SCANNER
PRINTER
FAX BOARD CONTROLLER1 Fax board (Main)
FAX BOARD CONTROLLER2 Fax board (Sub)
ADF (DF-M)
FINISHER
RU
SD
DSC1
DSC2
NOTE
• Unless one of the keys on the control panel is pressed, firmware is automatically
updated after 30 seconds when the main power switch/sub power switch is turned
on.
• When the BootRom file is in the firmware data, [RootRom] key is displayed. Press-
ing the key updates data.
• When more than one firmware are stored in step 1, pressing [FW Data Select]
enables selection. (Data of other models cannot be selected.)
(Data with * at the left top of data selection screen will be the default data copied to
the root directly in the USB memory.)
8. Press the [START]. (At this time, the Start key starts blinking red.)
9. Check that the control panel shows the message indicating that the data has been
rewritten correctly ([Downloading Completed]). Check also the check sum value
([Check Sum ####]) shown on the control panel. (The Start key lights blue.)
10. Turn OFF the main power switch and the sub power switch.
11. Remove the USB memory device, and fix the cover of the USB port using a screw.
12. Turn ON the main power switch and the sub power switch.
NOTE
• When turning the main power switch ON for the first time after the firmware is
updated, data may sometimes be internally updated.
In that case, the following message will be displayed. Never turn the main power
switch OFF until either the serial number input screen or the trouble code screen
is displayed.
30
Appropriate board
MFP board (MFPB)
MFP board (MFPB)
Printer control board (PRCB)
DF control board (DFCB)
FNS control board (FSCB)
Transfer control board (TRCB)
SD drive board (SDDB)
DSC board
Not used
Security Function Ver. 1.02 Jul. 2010
Remark
Only when the FK-502 is mounted
Only when the FK-502 is mounted
Only when the FS-527/529 is
mounted
Only when the SD-509 is mounted
Only when the SC-507 is mounted