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Portable Metal Detectors By:
DAILY OPERATION SETUP
1. Turn
MODE
switch to
BATT
position to observe battery charge
level.
2. Adjust sound volume to comfortable level.
3. Turn
MODE
switch to
RUN
position. When
LED
Lamp indicates
GREEN
, and sound is silent, unit is ready to operate.
4. Adjust sound
VOLUME
as needed.
OPERATION IN A NOISY ENVIRONMENT
Sound level is adjustable from 0-100db. When using the unit in a
noisy environment, it may be advantageous to use the supplied
earphones.
CAUTION:
To prevent ear damage when using earphones make
sure
VOLUME
control is fully counter-clockwise before switching
unit to
RUN
. After unit is active, turn
VOLUME
control to a
comfortable sound level.
TEMPERATURE CHANGES
The unit will automatically compensate for any long-term drift due
to temperature changes. To minimize the effect of drastic fast
temperature changes, store unit in a location with similar
temperature as working environment.
Содержание P-4000
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