Roberts Radio Multi-Powered 2 Band Radio R9957 - Manual (Page 6)

5
Operation via an AC adaptor (not included)
The AC adaptor for use with the R9957 should provide 3 volts
DC output at 300mA centre pin positive.
1. Place your radio on a fl at surface.
2. Pull back the rubber protection cover from the DC input
socket.
3. Plug the adaptor lead into the DC input socket located on
the left hand side end of your radio ensuring that the plug is
pushed fully into the socket. The batteries will be automati-
cally disconnected.
4. Plug the adaptor into a wall socket and switch on.