Battery replacement
The clock radio has two battery compartments. The
batteries in the small compartment on the rear side of
the LCD panel are responsible for displaying the time
and date, the ones in the bigger compartment on the
bottom side for radio operation.
So depending on whether the time display is not
showing, or the radio doesn’t work replace the
batteries in the corresponding compartment.
And this is how to do it:
Changing the batteries for time display
Ø
Unscrew the screw fixing the battery compartment
cover using a small screw driver for recessed-head
screws.
Ø
Remove the battery compartment cover and take
out the batteries (if necessary).
Ø
Insert two unused batteries (1,5V, Typ V10GA, LR54,
not enclosed) according to the layout plan shown in
the battery compartment. When doing so, you have
to comply exactly with the correct polarity, otherwise
the clock will not function and may get damaged.
Changing the batteries for radio operation
Ø
Open the battery compartment on the bottom side
of the unit.
Ø
Remove the battery compartment cover and take
out the batteries (if necessary).
Ø
Insert two unused batteries (1,5V, size “AAA”, not
enclosed) according to the layout plan shown in
2
Содержание RTU-500
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