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CHANGING THE LITHIUM BATTERY
Like all batteries, eventually the built in lithium battery will need to be replaced. A
number of factors, such as, the length of time between the date the radio was
manufactured and the date you plugged it in for the first time determine the amount
of time before replacement. During this initial storage period, the lithium battery is
supplying power to the SmartSet
®
computer memory. Once you plug the radio in,
your household outlet supplies the power, and the battery is not being used. A
fresh lithium battery can supply power to the SmartSet
®
computer for at least 3
years even if it is never connected to an AC power supply. If your radio was
connected to your AC supply within a few months after it was manufactured, and
you experience only the normal, nuisance type, short duration power interruptions,
your battery may last for up to 5 years or even longer.
When the battery power drops below a certain level, the LOW BATT. indicator will
‘flash’. When you see this indicator, you should change the battery as soon as it is
convenient for you to do so. To change the battery proceed as follows:
1.) Purchase a replacement 3V lithium battery wherever batteries are sold. The
battery type is CR2430 or equivalent.
2.) Remove the battery from its package so it is ready to install.
IMPORTANT: Leave the radio power cord connected to your AC outlet. This
will provide power to the SmartSet
®
computer memory while the original lithium
battery is removed.
3.) Turn the radio upside down and use a small screwdriver to remove the screw
securing the battery holder to the cabinet.
BE CAREFUL NOT TO LOSE THIS SMALL SCREW!
4.) Remove the original battery from the holder and insert the new battery into the
holder the same way, observing the positive (+) direction. Slide the holder with
the new battery back into the slot in the cabinet.
5.) Replace the screw that secures the battery holder in the cabinet.
6.) Turn the radio right side up
and confirm that the LOW
BATT. indicator is ‘Off’.
7.) Save these instructions. You’ll
have to do this again five to
eight years from now!
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2
3
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CR2430
PAPER COVER
TURN HOLDER
UP-SIDE-DOWN
BOTTOM CABINET
CKS1850-1851_072706.p65 27/7/2006, 16:1316