GRAPHTEC GL900 - Setting the Date and Time; How to Recharge the Rechargeable Battery; How to Set the Date and Time

Checks and Preparation
2-17
2.13 Setting the Date and Time
If you are using the GL900 for the first time, charge the internal rechargeable battery and then make the date
and time settings.
CAUTION
If the GL900 is not used for a period of approximately six months, the internal rechargeable battery may be discharged
and the date and time may revert to the initial settings. If this happens, recharge the battery before using the GL900.
How to Recharge the Rechargeable Battery
Using the AC adapter provided, connect the GL900 to a mains power outlet, turn on the power
switch, and then leave the GL900 connected for at least 24 hours.
How to Set the Date and Time
Press the [MENU] key, display the "OTHR" screen, and then set the date and time at the Date/Time
Settings sub-menu. For details, see "Date/Time" on page 3-35.