Roland VersaEXPRESS RF-640 Service Notes page 197

[Peck] screen is displayed again.
6
Click [Firmware Upgrade] button.
[OPEN] screen is displayed.
7
Select the fi rmware fi le and click [Open].
The fi rmware will be sent to the printer.
It starts loading the fi rmware.
8
The firmware installation is completed when
[COMPLETED] message is displayed.
Turn off the Sub Power SW.
FIRMWARE V1.10
ERASING
WRITING
VERIFYING
COMPLETED
4-18
NG
DATA ERROR
NG
DEVICE ERROR
NG
DEVICE ERROR
DEVICE ERROR
NG