In Case Of Difficulty - Kenwood KR-A57R Instruction Manual

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In case of difficulty
If your unit should not perform as expected, consult the table below to see if the problem can be corrected before seeking
help from your dealer or service representative.
Symptom
1. Check plug contact.
2. Check outlet using a lamp or other
appliance (outlet may be controlled
by a wall switch).
Check speaker connections.
2. Check speaker switch.
1. Check connections at both ends of
speaker cord.
1. Power cord not plugged in.
2. Poor connection at wall outlet.
Power outlet inactive.
No power, no sound.
. Speaker cords disconnected.
2. speakers switched off.
No sound from left and right.
Sound from left or right, but not both. | 1. Poor speaker connections.
Occurs during AM reception only
Turn off TV set, if problem disppears
try relocating TV set.
High-frequency
whistle especially at | Interference from TV set.
night.
No remedy.
Try reversing AC plug.
Try reversing AC plug.
Lightning.
Fluorescent lamps starting.
Appliance or furenance starting.
cours during FM reception only |_______Gause
Hiss
that
gets
worse
in stereo | Very weak antenna input signal.
reception.
:
Intermittent buzz or cracking sound.
Consider an outdoor antenna
installa-
tion. In areas remote
from the trans-
mitter a 5 to 8 element antenna de-
signed exclusively for FM is suggest-
ed.
Review antenna
installation.
Site the
antenna
as far from
the street
as
possible and use coaxial cable.
STEREO indicator fails to light during | Another possible effect of avery weak | Antenna system needs attention (see
stereo broadcast.
signal.
above).
Automobile ignition noise, especially
evident when receiving weak signals.
Rhythmic static or popping noises.
KR-AZR (Kk)
17

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