Action When Data Transfer Fails - Konica Minolta bizhub C250 Service Manual

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5. Firmware upgrade

Action When Data Transfer Fails

• If "NG" 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 that has caused "NG"

and carry out data rewriting procedure.

MFP CONTROLLER

FAX BOARD CONTROLLER1

FAX BOARD CONTROLLER2

*1: The Optional FAX kit is necessary for the above procedure.

*2: The Optional Fax Multi Line ML-501 is necessary for the above procedure.

MFP Control Board (PWB-MFP)

Image Processing Board (PWB-C)

Mechanical Control Board (PWB-M)

Fax Board (Main) *1

Fax Board (Sub) *2

Field Service Ver. 3.0 Aug. 2006

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