CF-3600A/3800A Frequently Asked Questions

Please charge the device using the AC adapter for about 30 minutes before turning it on.

If you continue using the device with only the internal battery and completely drain it, then shut down due to low battery, the device will not start up again to prevent the battery voltage from recovering and the power from turning on again after the shutdown.

The internal battery is for protection against momentary power interruptions. Prolonged operation using the internal battery may lead to the loss of important data. Therefore, always use the AC adapter and keep the battery charged.