■ Preparation
1) Start the PC.
2) Install the printer driver on the PC.
3) Connect the device to the PC with the USB cable.
4) Turn on the device on standby.
5) After pressing the "
" key, hold down the "+" key until "F" appears on the display.
Note:
Press STOP key to cancel Download mode and return to the normal operation.
6
Trouble Shooting > Version Upgrade > Downloading System Software
6
Trouble Shooting > Version Upgrade > Downloading System Software
Downloading System Software
1) Open UST.
USTUPD.exe
2) Take a note of the firmware version to upgrade and click [Next] button.
3) Click [Next] button.
6-5
F-6-4
F-6-5
F-6-6
6-5