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8) The device switches
o or battery symbol
ashes and the device
produces intermittent
alarm sound during the
operation.
Voltage of the set of batteries
is less than 2.1 V.
Replace the set of batteries (see Section 9,
Battery Replacement Procedure).
9) The device does not
switch on in time set for
Alarm Clock.
Alarm Clock is O.
Switch on the Alarm Clock. Go to Settings
→ Alarm Clock → O and select One time
or Daily mode.
Voltage of the set of batteries
is less than 2.1 V.
Replace the set of batteries (see Section 9,
Battery Replacement Procedure).
10) The device switches
o without command.
Voltage of the set of batteries
is less than 2.1 V.
Replace the set of batteries (see Section 9,
Battery Replacement Procedure).