Mains supply
The SC9911 will operate from a supply of AC 230 volts, 50Hz 
only.
DO NOT cut off the mains plug from this equipment. If the plug fitted is not suitable for the power points in your home or the cable is too short to reach a power point, then obtain an appropriate safety approved extension lead or adaptor. If in doubt consult your dealer.
If nonetheless the mains plug is cut off, remove the fuse and dispose of the plug immediately, to avoid a possible shock hazard by inadvertent connection to the mains supply.
If this product is not supplied with a mains plug, or one has to be fitted, then follow the instructions given below:
IMPORTANT. DO NOT make any connection to the larger terminal which
is marked with the letter E or by the safety earth symbol 
or coloured
Green or
The wires in the mains lead are coloured in accordance with the following codes :-
BLUE - NEUTRALBROWN - LIVE
The wire coloured BLUE must be connected to the terminal marked N or coloured BLACK.
The wire coloured BROWN must be connected to the terminal marked L or coloured RED.
E(Earth)
Brown(Live) | 3 amp |
L
Blue (Neutral)
N
Cord
Fuse
When replacing the fuse only a 3A ASTA approved to BS1362 type should be used and be sure to
IF IN DOUBT - CONSULT A QUALIFIED ELECTRICIAN.
Replacement fuse holders are available from Roberts Radio Technical Services Department at the address shown on the rear of this manual.
Trouble shooting
In case of malfunction due to electrostatic discharge, it may be necessary to reset the product to resume normal operation. This may generally be performed by turning the unit off and on. In some cases a more complete reset may be needed, by removing all sources of power (battery and mains) when turned off.
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