LOAD PROGRAM
29 August, 2003
UC5-4
2.3 LOAD PROGRAM
This procedure is for upgrading the system firmware for the controller.
NOTE:
If the controller does not start up after a firmware update, try to download
the firmware again. If it still does not work, you may need to replace the
flash ROM on the printer controller board.
!
CAUTION
Do not turn off the machine while downloading the firmware.
1. Before downloading new firmware, print the test page. Then check the current
version. (
☛
2.6)
2. Turn off the machine.
3. Remove the rear cover and the controller cover.
4. Put the jumper next to the flash ROM into the
position [A].
5. Turn on the machine.
6. Boot up the PC and access the MS-DOS prompt
or Command Prompt.
7. Use COPY command to update the flash ROM.
e.g. “copy file_name LPT1:” LPT1 is the
connected port.
8. While the flash ROM is updating, the
left LED [B] on the control button
board is continuously on.
C249R957.WMF
C249R954.WMF
[B]
[A]