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Troubleshooting
If a problem occurs, first check the points listed
below before taking the set for repair. If you are
unable to remedy a problem by following these
hints, consult your dealer or service center.
Warning: Under no circumstances should you try
to repair the set yourself, as this would
void the warranty.
PROBLEM
– POSSIBLE CAUSE
• SOLUTION
No sound
– Volume too soft or too loud
• adjust volume
– Headphones are connected
• Disconnect headphones
– Batteries are exhausted
• Insert fresh batteries
– Batteries are incorrectly inserted
• Insert the batteries correctly
– mains lead is not securely connected
• Connect the mains lead properly
Poor radio reception
– Weak radio aerial signal
• Aim the aerial for best reception:
– FM: incline and rotate telescopic aerial
– AM (MW/LW): rotate the entire set
– Interference caused by closely located
electrical equipment like TVs, video recorders,
computers, thermostats, fluorescent lamps
(TL), engines etc.
• Keep the set away from electrical equipment
Poor cassette sound quality
– Dust and dirt on the heads, capstan or pressure
roller
• Clean the heads etc, (see Maintenance)
Recording does not work
– Cassette tab(s) are removed
• Apply a piece of adhesive tape over the missing
tab space
NR 7300/RR 7030 page 7
IMPORTANT NOTES FOR USERS IN THE U.K.
Mains plug
This apparatus is fitted with
an approved moulded 13
Amp plug. To change a fuse
in this type of plug proceed
as follows:
• Remove fuse cover and
fuse.
• Fix new fuse which
should be a BS1362
5 Amp, A.S.T.A. or BSI approved type.
• Refit the fuse cover.
If the fitted plug is not suitable for your socket
outlets, it should be cut off and an appropriate
plug fitted in its place.
If the mains plug contains a fuse, this should
have a value of 5 Amp. If a plug without a fuse
is used, the fuse at the distribution board should
not be greater than 5 Amp.
Note: The severed plug must be disposed to
avoid a possible shock hazard should it be
inserted into a 13 Amp socket elsewhere.
How to connect a plug
The wires in the mains lead are coloured with
the following code: blue = neutral (N), brown =
live (L).
As these colours may not correspond with the
colour markings identifying the terminals in your
plug, proceed as follows:
• Connect the blue wire to the terminal marked
N or coloured black.
• Connect the brown wire to the terminal
marked L or coloured red.
• Do not connect either wire to the earth
terminal in the plug, marked E (or e) or
coloured green (or green and yellow).
Before replacing the plug cover, make certain
that the cord grip is clamped over the sheath of
the lead - not simply over the two wires.
Copyright in the U.K.: Recording and playback
of material may require consent. See Copyright
Act 1956 and The Performer's Protection Acts
1958 to 1972.
7
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