FAQs & Troubleshooting

Follow the steps below to check the firmware version.

1. Press the Up or Down arrow key to display the Machine Info and then press OK.
2. Press the Up or Down arrow key to display the Version, Firmware or Firmware Version and then press OK.
3. Press the Up or Down arrow key to display the Main Version or Sub1 Version and then press OK. (This step might be skipped in some models.)

The machine displays the firmware version on the LCD.