1.800.561.8187
MAINTENANCE
Lens Cleaning: Blow off loose particles using clean compressed air. Gently brush
remaining debris away with a camel's hair brush. Carefully wipe the surface with a
moist cotton swab. The swab may be moistened with water or rubbing alcohol.
Note: Do not use solvents to clean the plastic lens.
Case Cleaning: Use soap and water on a damp sponge or soft cloth.
Note: Do not submerge the unit in water.
TROUBLE SHOOTING
Code
Problem
Target temperature is over
OL
range
Target temperature is
-OL
under range
Battery
Low battery
indication
Blank display
Possible dead battery
1. Low or dead battery
Laser doesn't
2. Ambient temperature
work
above 40°C (104°F)
www.
Action
Select target within specifications
Select target within specifications
Check and/or replace battery
Check and/or replace battery
1. Replace battery
2. Use in area with lower
9
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