20-430.fm Page 46 Wednesday, August 4, 1999 1:29 PM

TROUBLESHOOTING

If your scanner is not working as it should, these suggestions might help you elimi- nate the problem. If the scanner still does not operate properly, take it to your local RadioShack store for assistance.

PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

 

 

Scanner is on but will not

SQUELCH is not correctly

Adjust SQUELCH clock-

scan.

adjusted.

wise.

 

 

 

 

Only one channel or no

Store frequencies into

 

channels are stored.

more than one channel.

 

 

 

Scanner is totally inoper-

No power.

Make sure the scanner is

ative.

 

plugged into a working

 

 

AC or DC outlet.

 

 

 

 

The AC or DC adapter is

Be sure the adapter’s

 

not connected.

barrel plug is fully

 

 

inserted into the DC 12V

 

 

jack.

 

 

 

 

The scanner must be

Reset the scanner (see

 

reset.

“Resetting the Scanner”

 

 

on Page 49).

 

 

 

Poor or no reception

An antenna is not con-

Make sure an antenna is

 

nected or connected

connected to the scan-

 

incorrectly.

ner.

 

 

 

Error appears.

Programming error.

Reprogram the fre-

 

 

quency correctly, includ-

 

 

ing the decimal point.

 

 

 

In the scan mode, the

Programmed frequen-

Avoid programming fre-

scanner locks on fre-

cies are the same as

quencies listed under

quencies that have an

“birdie” frequencies.

“Birdie Frequencies” on

unclear transmission.

 

Page 38 or only listen to

 

 

them manually.

 

 

 

Scanner will not track a

The transmission might

Scan another transmis-

trunked system.

not use a system that

sion.

 

can be tracked by your

 

 

scanner.

 

 

 

 

46

 

 

Page 46
Image 46
Radio Shack PRO-2050 owner manual Troubleshooting