User's Manual
Getting Started 11
Battery
EF500 uses a 3,000 mAh Lithium-ion rechargeable battery. Install the provided battery
before starting to charge the device.
Installing the Battery
1
Turn the battery lock counterclockwise to unlock the battery cover.
2
Use the notch and lift the battery cover. Remove the cover completely.
When removing the battery cover, be careful not to damage your fingernail. Do not try to pull the
battery cover excessively. It may damage the cover.
3
Insert the battery. Make sure the gold contacts are aligned.
CAUTION