Firmware Rewriting - Konica Minolta bizhub C250P Service Manual

Field Service Ver. 2.0 Mar. 2006
10.4.4

Firmware rewriting

NOTE
• When performing the Internet ISW, ask the administrator for permission before-
hand.
A. Conducting rewriting on the control panel.
1. Perform the following setting.
[Service Mode] → [Version Upgrade] → [Internet ISW] → [ISW Start]
2. Press the Menu/Select key to start downloading the firmware.
NOTE
• Do not turn OFF the Main Power Switch while the firmware is being downloaded.
B. During Firmware Updating
1. The ready to print LED on the control panel is blinking during connection and data
transfer. It takes about 10 min. (the period of time varies depending on the network line
conditions) for the data to be downloaded.
2. After the data has been downloaded, firmware updating is started.
It takes about 10 min. for the firmware to be updated.
C. Completed or failed
(1) Firmware updated normally
1. The machine is automatically restarted when updating of the firmware is normally ter-
minated.
2. The message "Version Upgrade has succeeded." appears on the panel, indicating that
upgrading has been completed.
(2) Failing to update the Firmware due to the Network trouble.
• If the message "Version Upgrade failed." appears on the panel:
1. Press the Menu/Select key to go back to the ordinary screen and then perform Internet
ISW from the control panel again.
(3) Failing to update the Firmware after downloading has started
• If the error LED lights up steadily
1. If firmware updating fails in mid-sequence, the contents of the machine ROM are
erased, no panel display is given, and the error LED only lights up steadily.
2. Since Internet ISW cannot be used from the control panel, use the compact flash to
update the firmware.
D. Confirming the Firmware Version.
1. Call the Tech. Rep. Mode to the screen.
2. From [List Output], select to print [Machine Manage].
3. Make sure if the version of Firmware is updated.
10. Firmware upgrade
69