Maintenance Tips - General IRTC40 Mode D'emploi

Dimensions: 6.30 x 1.57 x 4.65 in.
(160 x 40 x 118mm)
Weight: 5.47 oz. (155g) (including batteries)
Power Source: (2) "AAA" batteries (included)

MAINTENANCE TIPS

When the battery charge indicator (see
Fig. 1) changes from to , allow
the IRTC40 to power itself off and replace
the weak batteries by fresh batteries as
soon as possible, following the instruc tions
on page 11 of this manual. Be aware that
measurements remain valid even though
the batteries have grown weak. When the
battery charge icon changes to ,
replace the batteries immediately.
Clean the infrared sensor lens (see Fig. 1)
often with compressed air or a moist cotton
cloth. Never use a solvent or an abrasive
cleaner. To clean the housing, use a soft,
damp cloth.
Abrupt temperature changes will cause
condensation and possible vapor
penetration. Clean the LCD after the vapor
evaporates. Blow off loose particles with
2