Use and Care Manual

18
Fault Diagnostics
Symptom Problem Action
"OL"appearson
display when
measuring
Measuredvalue
is greater than the
maximum range
Stop measuring
"-OL"appears
on display when
measuring
Measuredvalueis
less than the minimum
range
Stop measuring
Err appears when
booting
Exceeding the
minimum or maximum
operating ambient
temperature
Place the thermometer
ina0°Cto50°C(32°F
to122°F)environment
and resume operation
after 30 minutes
Lowbattery
indicatorashes
Lowbattery Replace the battery
Laserfailstowork/
weak laser
Lowbattery Replace the battery
Inaccurate
measurement
Wrong emissivity
setting, measured
distance is too far,
measured target
diameter is less than
20mm, etc.
Verify eld of view and
the distance to spot
of target
Product Care
To keep your instrument in good working order we recommend the following:
• Storeyourproductinaclean,dryplace.
• Changethebatteryasneeded.
• Ifyourinstrumentisn'tbeingusedforaperiodofonemonthorlonger
please remove the battery.
• Cleanyourproductandaccessorieswithbiodegradablecleaner.Donot
spraythecleanerdirectlyontheinstrument.Useonexternalpartsonly.
REED Instruments
1-877-849-2127 | [e-mail] | www.reedinstruments.com