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7-3
Troubleshooting Guide
7
Problem Solution
1. The thermometer has to stabilize
before taking temperature
measurements. It takes up to 30
minutes for the thermometer to
stabilize.
1. The thermometer has to stabilize
before taking temperature
measurements. It takes up to 20
minutes for the thermometer to
stabilize.
No Laser Beam 1. Make sure the trigger is pulled
and the laser power switch is
turned on. (The red power LED
should be lit).
The Laser "line of sight"
does not coincide
with the center of the
target.
☞
The temperature reading
is erratic. The thermometer
has just been moved from
one extreme temperature
to room temperature [0°C
or 50°C (32°F or 122°F)]
or vice versa.
The temperature reading
is erratic. The thermometer
has just been moved from
room temperature
(ambient temperature) to a
temperature 10°C colder
or warmer.
1. The line of sight and the center
of the target are offset by design.
(refer to Figure 3-4 and the
explanation above it for how
to compensate for this).