Field Service Ver. 1.0 Dec. 2008
5.
Firmware upgrade
5.1
Preparations for Firmware rewriting
5.1.1
Service environment
• Drive which enables writing/reading of Compact flash
• Compact flash (with 32 MB or more)
NOTE
• Make sure that the file system on the compact flash is "FAT".
5.1.2
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.
5.1.3
Checking ROM version
• Before attempting to upgrade the firmware, check the current ROM version.
See P.210
5.2
Firmware rewriting by the compact flash
NOTE
• NEVER attempt to remove or insert the compact flash with the machine power
turned ON.
5.2.1
MSC
[1]
[2]
1. Turn OFF the main power switch.
2. Remove the Compact flash Cover
[1].
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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.
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5. Firmware upgrade
41