Roberts Radio RD-1 - Manual (Page 6)

5
Battery operation
1. Remove the Battery cover on the rear of the unit by pushing the
catches as shown.
2. Insert four LR20 (D size) batteries into the spaces in the compart-
ment. Take care to ensure all batteries are inserted with the correct
polarity as shown inside the battery compartment. Replace the
battery cover.
3. Reduced power, distortion and a ‘stuttering’ sound are all signs that
the batteries may need replacing.
4. If the radio is not to be used for any extended period of time it is
recommended that the batteries are removed from the radio.
Battery life
BATTERIES:
4 x 1.5v Size D / UM-1 / R20
Using the AC adaptor
1. Place your radio on a flat surface.
2. Insert the adaptor plug into the DC socket located on the left side of
your radio.
3. Plug the adaptor into a standard 13 amp mains socket outlet.
Whenever the adaptor is used the batteries are automatically
disconnected.
The AC adaptor should be disconnected from the mains supply and
the radio when not in use.
We would recommend for economy that your radio is used
via the AC adaptor whenever possible with battery operation
for occasional or stand-by use only.
1 1
2
1
LEFT
DC IN 9~12V 2A
RDI
Aerial
RIGHT
Analogue
Audio Out
Digital Audio Out
230V 50Hz
- +
ROBERTS