Firmware Upgrade; Preparations For Firmware Rewriting; Service Environment; Writing Into The Compact Flash - Konica Minolta bizhub 250 Service Manual

6. Firmware upgrade

6. Firmware upgrade
6.1

Preparations for Firmware rewriting

6.1.1

Service environment

• Drive which enables writing/reading of Compact flash
• Compact flash (with 32 MB or more)
6.1.2

Writing into the Compact flash

• Copy the firmware files using the computer.
NOTE
• The copying operation should be performed on the files contained in the folder,
instead of the folder.
• Copy only those files to be upgraded to the compact flash.
• If wrong firmware is copied, no control panel display is given and thus no firmware
can be downloaded.
6.1.3

Checking ROM version

• Before attempting to upgrade the firmware, check the current ROM version.
196
6.2

Firmware rewriting

NOTE
• NEVER attempt to remove or insert the compact flash with the machine power
turned ON.
6.2.1

MSC

[1]
[2]
42
EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500
1. Turn OFF the main power switch.
2. Remove the Compact flash Cover
[1].
4040F2C596DA
3. Insert the compact flash card [2], in
which only the MSC upgrading files
have been written, into the slot.
NOTE
• Make sure that this compact flash
card contains only the upgrading
firmware of the MSC, and not that of
the engine or Finisher.
4040F2C597DA
Field Service Ver. 1.0 Aug. 2005