Procedure When Upgrading The Firmware Has Failed - Konica Minolta Bizhub 162 Service Manual

Field Service Ver. 1.0 Apr. 2005
2.2.2

Procedure when Upgrading the Firmware has failed

NOTES
• Perform upgrading using BIOS only when upgrading from PC using ordinary USB
connection has failed and the PC has not started properly.
• To perform this procedure, you need BIOS ROMs (U17, U19) and the TWAIN Driver
dedicated to this specific purpose.
1. Turn off the power switch of machine.
2. Disconnect the USB cable from the machine and host computer.
3. Remove the rear cover.
4. Disconnect jumper [FJ1] on the Fax board from 1-2 and connect it to 2-3.
5. Disconnect jumper [FJ2] on the Fax board from 1-2 and connect it to 2-3.
6. Install the BIOS ROMs (U17, U19) on the Fax board.
2. Firmware upgrade
4035D536AB
4035D537AA
9