Backup battery installation
Two (2) 'AAA' size batteries can also be used to power the unit, as well as backup for the clock, alarm time, and preset
memories if the AC/DC adapter is disconnected or there is a power failure.
1.
Open the battery door by pushing in on the tabs, then removing the door.
2.
Insert two (2) 'AAA' batteries following the correct polarity indicated in the battery compartment.
3.
Replace the battery door back on the compartment.
Notes:
The batteries are used to backup the clock and alarm times when the AC adaptor is disconnected or there
is a power failure.
When replacing the battery, do not disconnect the AC power adapter otherwise the current time, alarm and station
presets will be erased.
A
Battery Precautions:
Follow these precautions when using batteries in this device:
1.
Warning - Danger of explosion if batteries are incorrectly replaced. Replace only with the same or equivalent type.
2.
Use only the size and type of batteries specified,
3.
Be age to follow the correct polarity when installing the batteries as indicated in the battery compartment.
Note: A reversed battery may cause damage to the device.
4.
Do not mix different types of batteries together (e.g. alkaline, rechargeable and carbon-zinc) or old batteries with fresh ones.
5.
If the device is not to be used for a long period of time, remove the batteries to prevent damage or injury from possible battery leakage.
6.
Do not try to recharge a battery not intended to be recharged - it can overheat and rupture. (Follow battery manufacturer's directions.)