Uniden Polaris Owner's Manual page 50

UT888ZL (POLARIS)-0708
If the Polaris does not perform to your expectations, try the suggestions
listed below, If you cannot get satisfactory results, call the Uniden
Customer Service Center at (800) 586-0409, 8:00 a.m. to 5:00 p.m.,
Central Standard Time, Monday through Friday.
SYMPTOM
Won't power on.
Reverts to Ch.16
when Tx key is
pressed.
When the PTT is
pressed - Tx light
comes on and
another radio can
hear a "click" but no
audio is heard.
While scanning the
radio stops on a
particular channel all
of the time.
There is noise on
the receiver that the
squelch will not
eliminate.
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Troubleshooting
CAUSE
No or low voltage.
Low current or
voltage.
Bad mic element.
A source of noise is
nearby.
An external noise is
being generated by
some device.
47
REMEDY
Check for proper voltage
getting to the set.
Connect to a source of
12VDC that can supply at
least 4 Amps.
Send in for repair.
Eliminate the source of
the noise or delete the
channel from the
scanner.
Either turn off the
offending device or
contact that Mfg.
Regarding FCC part 15
"unintentional radiator".