Amprobe IR-750 Infrared-Thermometer - Manual (Page 34)

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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.
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Caution!
Do not submerge the unit in water.
TROUBLE SHOOTING
Code Problem Action
OL
Target temperature is
over range Select target within
specifications
-OL
Target temperature is
under range Select target within
specifications