• If an error interrupts download processing, the machine cannot operate normally with the program
software only partially downloaded.
• When download processing execution starts, a progress bar (“***____”) is displayed until the
download completes successfully.
• If the download is interrupted while the asterisks are displayed, the machine does not attempt a re-
try.
• The program that downloads firmware from an SD card is part of the GW controller software. If
downloading this software is interrupted, the program stored in the machine may become corrupted.
If this occurs, it may not be possible to restart the downloading program.
• If the GW controller software cannot be downloaded, software on other SD cards cannot be down-
loaded as well.
• If such problems occur, it may be possible to restart the program without replacing the controller
board by setting controller DIP SW 1 to ON and then re-starting.
Recovery Methods
When an error occurs during downloading, an error code is displayed on the operation panel.
• If the download procedure can be re-started, re-start the download procedure.
• If the download procedure cannot be downloaded for other than the GW controller, replace the
board where the downloaded program is stored.
• If the download procedure cannot be downloaded for the GW controller, set DIP SW 1 to ON. Power
the machine off and on to start the downloading program. After downloading has completed, set the
DIP SW to OFF then power the machine off and on again.
Download Error Codes
Display Details Recovery
01
Reboot after
card insert E01
Module ID
Card No. xx/xx
Controller ROM update error 1
• Use the correct card
When the update break data is stored in
NVRAM, the break module information
and the decompression module capable
of writing do not match.
02
Download Error E02
Power off/on
Controller ROM update error 2.
• Turn the machine off/
on to rewrite
Error occurs during ROM update program
initialization.
4. Troubleshooting
238
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