Battery Information; Replacing The Battery - GF Grafco -3 Manual De Operación

BATTERY INFORMATION

A 9-volt battery is provided with your unit. When the indicator lights on the
front of the unit no longer illuminate, the battery has become too weak to
power the unit, and the existing battery should be replaced with a new bat-
tery. At this point, the unit will turn OFF until a new battery is inserted.

Replacing the Battery

When the indicator lights on the front of the unit no longer illuminate, the
battery should be replaced.
1. Turn unit OFF .
2. Remove the front panel cover by pressing on the top of the panel and
pressing down in order to slide the panel down. Continue sliding the
panel downwards until the panel is completely removed from the unit.
This will reveal the battery compartment.
3. Remove the discharged battery from the device.
4. Place new battery in the compartment. Note: Be sure the proper polarity
(+ and –) markings match the markings in the device.
5. Replace the front panel cover.
6. Dispose of the old battery according to local guidelines and regulations.
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