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Batteries and power adaptor
Battery indicator
When the batteries have ¼ power supply left, the
Battery Symbol will ash each time the device is
switched on.
Replacing low batteries
When the batteries need to be replaced, the
Battery Symbol will ash each time the device is
switched on.
1) Open the battery compartment at the back of
the device.
2) Replace the batteries – be sure to have the
correct polarity as shown by the symbols in the
compartment.
*
Use 4 new, long-life 1.5V, size AA batteries.
*
Do not use batteries out of date of expiration.
*
Remove batteries, if the device will not be used for a
prolonged period.
USUAL
DIAG.
NOCTURNAL
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