Unitech PA692A User Manual page 7

NOTE: Make sure the battery cover is securely closed, or you may be unable to
turn ON the terminal.
NOTE: To enable the backup battery cell to provide backup power supply, charge your device
with the main battery pack for at least 24 hours.
NOTE: To power on the device properly, make sure to replace the battery cover
after installing the battery.
WARNING! There is a risk of fire and burns if the battery pack is handled improperly. DO
NOT disassemble, crush, puncture, short external contacts, or dispose the
battery pack in fire or water. DO NOT attempt to open or service the battery pack.
Dispose of used batteries according to local recycling guidelines in your area.
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