GRAPHTEC WR1000 Service Manual page 9

2. UPGRADING THE FIRMWARE
NOTE
• To conduct multiple upgrade operations, repeat Steps (1) through (8) for each of the upgrade files you
wish to execute.
• After you have executed an update program, the Display mode will automatically be switched to En-
glish (US) and other settings will also be changed.
CAUTION
The program for upgrading the main CPU is split into the two files listed below which are stored in two
floppy disks:
MxxxA001.W10
MxxxA002.W10
When upgrading the main CPU, therefore, first insert the first floppy disk into the floppy disk drive, turn on
the WR1000, press the
message below appears.
After the above prompt appears, replace the first floppy disk in the floppy disk drive with the second disk,
then press the
ENTER
normally terminated, turn off the WR1000 and remove the second disk.
Note that the upgrade file for the sub CPU and the print pattern file are contained in the second floppy
disk.
WR1000-UM-251–01–9380
key after the update program is loaded, and then wait until the prompt
ENTER
Fig. 2-1-3. Prompt for inserting the second disk
key. When the message appears to indicate that the upgrade program has been
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