Radio Shack PRO-2018 ユーザーズマニュアル
T
roubleshoot
ing
31
6417$.'5*116+0)
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Scanner is totally
inoperative.
inoperative.
The AC or DC
adapter is not
connected.
adapter is not
connected.
Be sure the
adapter's barrel plug
is fully inserted into
the DC 12V jack.
adapter's barrel plug
is fully inserted into
the DC 12V jack.
Poor or no reception.
An antenna is not
connected or is
connected
incorrectly.
connected or is
connected
incorrectly.
Be sure an antenna
is properly
connected to the
scanner.
is properly
connected to the
scanner.
Programmed
frequencies are
the same as
“birdie”
frequencies.
frequencies are
the same as
“birdie”
frequencies.
Avoid programming
frequencies listed
under “Birdie
Frequencies” on
Page 24 or only
listen to them
manually.
frequencies listed
under “Birdie
Frequencies” on
Page 24 or only
listen to them
manually.
The keypad does not
work.
work.
The scanner
might need to be
reset or initialized.
might need to be
reset or initialized.
Turn the scanner off
then on again, or
reset/initialize the
scanner (see
“Resetting/Initializing
the Scanner” on
Page 23).
then on again, or
reset/initialize the
scanner (see
“Resetting/Initializing
the Scanner” on
Page 23).
The scanner is on but
will not scan.
will not scan.
SQUELCH is not
correctly
adjusted.
correctly
adjusted.
Turn SQUELCH
clockwise.
clockwise.
Only one channel
or no channels
are stored.
or no channels
are stored.
Store frequencies
into more than one
channel.
into more than one
channel.
During scanning, the
scanner locks on
frequencies that have
an unclear
transmission.
scanner locks on
frequencies that have
an unclear
transmission.
Programmed
frequencies are
the same as
“birdie”
frequencies.
frequencies are
the same as
“birdie”
frequencies.
Avoid programming
frequencies listed
under“Birdie
Frequencies” on
Page 24, or only
listen to them
manually.
frequencies listed
under“Birdie
Frequencies” on
Page 24, or only
listen to them
manually.
20-424.fm Page 31 Monday, September 9, 2002 9:44 AM