4 OPERATING INSTRUCTIONS
4.1. To Use the Unit in the Event of a Power Failure
The included battery box functions as an emergency power source for Panasonic cordless phones in the event of a power failure.
4.2. Battery
4.2.1. Battery Installation for Battery Box
This battery box can provide 6 V of emergency power supplied by standard 4 alkaline batteries of AA (LR6) size.
Important:
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• Use alkaline batteries. Operating time when using non-alkaline batteries will be dramatically shortened.
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• Do not use rechargeable batteries for battery box.
Battery caution for battery box
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• The batteries should be used correctly, otherwise the battery box may be damaged due to battery leakage.
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• Do not mix old, new or different types of batteries.
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• Do not charge, short-circuit, disassemble, or heat the batteries.
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• Do not dispose of batteries in a fire.
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• Do not use rechargeable batteries, such as nickel-cadmium (Ni-Cd) or nickel-metal hydride (Ni-MH) batteries.
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• It is recommended that batteries are replaced annually.
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• It is recommended that batteries are replaced after a power outage.
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• Operating time may be shortened depending on usage conditions, ambient temperature, and battery quality.
Battery life for battery box
During a power failure, the following performance will be available.
Alkaline batteries
Operation Operating Time
While in use (talking) 6 hours max.
While not in use (standby) 13 hours max.
Note:
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• The operating time depends on the type of batteries.
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• Do not charge the handset in the event of a power failure. Operating time will be shortened.
6
KX-TG1283BXS / KX-TG1283BXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT