Troubleshooting - Radio Shack TRC-503 Owner's Manual

40 channel mobile cb radio with channel 9/19 priority switch
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21-1703a.fm Page 15 Thursday, August 5, 1999 4:41 PM

TROUBLESHOOTING

If your CB is not working as it should, follow these suggestions to see if you can elim-
inate the problem. If you cannot, take the CB to your local RadioShack store for as-
sistance.
Symptom
CB has trouble receiving.
CB has trouble transmit-
ting.
Radio does not work at all. Power connected? Secure connections.
Cannot select a channel.
Check/Try
Turn transceiver power on.
Microphone connected? Secure connections.
Antenna connected? Secure connections.
Too much squelch? Adjust as needed.
Radio not on operating channel? Switch to an active
channel.
held down? Release
PUSH TO TALK
Adjust
.
VOLUME
Turn transceiver power on.
Antenna connected? Secure connections.
All connections free of corrosion? Clean and tighten.
Microphone connector loose? Firmly press into jack.
Radio not on operating channel? Switch to an active
channel.
fully pressed? Press completely.
PUSH TO TALK
Microphone connected? Secure connections.
Fuse needs replacing? Replace with identical fuse.
See "Replacing the Fuse" on Page 18.
Set
to
OUT CH9 CH19
OUT
pressed? Release
PUSH TO TALK
PUSH TO TALK
.
PUSH TO TALK
.
.
15

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