Konica Minolta magicolor 7450 Service Manual page 69

5. Firmware upgrade
5. Wait until all of the data is sent. (This takes approximately 2 minutes.)
While the data is being sent, [FIRMWARE UPDATE] and [PROCESSING] are alter-
nately displayed on the screen.
NOTE
• NEVER turn the printer Power Switch OFF and ON while data is being sent.
6. After the data has finished being sent, the following message appears on the screen of
the Command Prompt.
7. A "REBOOTING" message appears in the control panel message display, and the
printer restarts.
8. After the printer has restarted, check that a [READY] message is displayed.
9. From the Menu, select [PRINT MENU] → [CONFIGURATION PG] and execute the
function. Then, check that the firmware [2] has been upgraded.
See P.101
PRINTER INFORMATION
DATE
TIME
CONTROLLER F/W
ENGINE F/W
BOOT F/W
TOTAL PAGE COUNT
SERIAL NUMBER
C. What to do if the firmware upgrade fails
• Use the following procedure if the firmware upgrade process is suspended for any
reason. (The printer cannot start until the firmware upgrade process completes
correctly.)
1. Turn OFF the Main Power Switch of the printer.
2. Connect the machine to the PC using a parallel cable.
3. Turn ON the Main switch of the printer while holding down the Down Arrow key . Con-
tinue holding down the Down Arrow key until the printer starts and "INITIALIZING" is
displayed.
4. Check that the [FIRMWARE UPDATE/WAIT] message is displayed.
32
MM.DD.YYYY
HH.MM
403930G0120000(US)
403950F0150000(US)
403999G0110000
7
******
FIRMWARE UPDATE
WAIT
Field Service Ver. 1.0 May 2006
[2]
4138F2C008DA
4039F2E523DA
4039F2C519DA