6
5.6 Error messages
(1) Indication of the broken sensing edge
If the sensing edge of the probe is broken or if the probe is not
connected to the thermometer, “Err” appears on the display as
shown in the right figure.
If this message appears on the display, replace the probe with a
new one or connect the probe to the thermometer.
(2) Over range indication
If the measured temperature exceeds the measurable range, “or” or
“-or” appears on the display as shown in the right figure.
If the sensing edge of the probe is broken, this over range error may
appear also. If the temperature being measured is within the
measurement range clearly, check the probe. If the indicated value
gets unstable abnormally, check the probe also.
(3) Indication of decrease in the battery power
When the remaining power of the battery decreases, and then the
remaining power level becomes approximately five hours, “B,” which
indicates decrease in the battery power, lights on the display. The
entire display is set to flash when the remaining power level
becomes approximately 30 minutes.
Note that when the battery power decrease indication appears
varies depending on the battery type and/or the used environment.
When the indication of decrease in the battery power lights, replace
the battery with a new one as immediately as possible.
(4) What to do if the thermometer malfunctions
If the display or the thermometer itself
malfunctions, push the reset switch of the battery
storage section with a thin stick or similar tool.
When you press the reset switch, the
thermometer is put into the state in which it is put
at power-on.
If the thermometer does not operate normally
even after you push the reset switch, the
thermometer may have broken down. Contact
a dealer from which you have purchased the
thermometer or us.
CAUTION When the battery is exhausted completely, the thermometer does not
display the low power indication.
Reset switch
