Operation Manual

11
INITIALIZING THE
SCANNER
If the scanner or its display does not
work properly even after resetting it,
follow these steps to initialize the
scanner.
Caution:
Initializing the scanner
clears all the channels you stored in
memory. Initialize the scanner only
when you are sure it is not working
properly.
1. If the scanner is off, press
POWER
to turn it on.
2. Press and hold
./CLEAR
, then
press
RESET
on the back of the
scanner using a pointed object,
such as a straightened paper
clip. The display resets, and the
scanner turns off.
3. Press
POWER
to turn on the
scanner.
CONNECTING AN
EARPHONE/
HEADPHONES/
EXTERNAL SPEAKER
The
1
/
8
-inch
EXT SP
jack on the back
of the scanner lets you connect an
earphone, headphones, or an exter-
nal speaker.
• For private listening, connect an
earphone (Cat. No. 33-175).
• For more comfortable private lis-
tening, connect monaural head-
phones (Cat. No. 20-210).
• For listening from a remote area
or in a noisy area, connect an
extension speaker (Cat. No. 21-
549).
Note: Connecting any external de-
vice to the
EXT SP
jack automatically
disconnects the internal speaker.
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