Battery operation
Reduced power, distortion, and a ‘stuttering’ sound are all signs that the battery may need replacing.
If the radio is not to be used for any extended period of time it is recommended that the battery is removed from the radio.
1.Remove the battery cover on the base of the unit by unscrewing the retaining stud using a suitable coin or screwdriver.
2.Fit the battery IEC 6F100 (PP9) to the connector.
3.Replace the battery cover and refit the stud.
Mains operation (via AC adaptor)
The AC adaptor for use with the R761 should provide 9 volts DC output at 300mA centre pin negative (Roberts type PU609).
1.Insert the adaptor plug into the DC socket on the left side of your radio. Plug the adaptor into a standard 13A mains socket outlet. Whenever the adaptor is used the batteries are automatically disconnected.
2.The AC adaptor should be disconnected from the mains supply and the radio when not in use.
We would recommend for economy that the R761 be used via the AC adaptor whenever possible with battery operation for occasional or
If you need any further advice, please call our Technical Helpline on :-
020 8758 0338 | 4 |
