TROUBLE SHOOTING
The following chart indicates error messages that may appear on your
display, why they appear, and how you may solve the problem.
Error Symbol
Problem or Cause
Low battery warning
Low battery
Unit turned off or
battery problem
Temperature
measurement is below
typical temperature
range
Temperature
measurement is above
typical temperature
range
Ambient air temperature
is outside of the
acceptable operating
range (60.8° F - 95° F
or 16° C - 35° C).
Solution
Replace battery when
possible (thermometer
will work)
Replace battery before
using thermometer again
Press Power button to
activate unit. Check
battery type or polarity
(position in the unit).
Replace battery.
Reposition the
thermometer and try
again.
Reposition the
thermometer and try
again.
Wait 45 minutes to
stabilize the unit, then
use the thermometer in
an environment within
the permissible
temperature range.
ENGLISH • 15