３４
Display
Description and Countermeasure
Final system error was detected.
☞
There is an error in the file information. Connect to PC and
perform the formatting the internal memory of this product.
When performing formatting, switch the connection mode of
the main unit to USB connection mode with the setting switch
and set USB communication setting to USB communication
mode before connecting to PC. (Refer to page 18, 25 for
details of connection mode and USB communication settings.).
* Be sure to store the necessary data on PC in advance since
the data of internal memory will be deleted when formatting.
☞
Once the formatting is completed, wait at least 15
seconds before installing the batteries after removing
them. If the error message is still displayed after the power
is turned on again, contact your KEM representative.
Error of measurement value was detected.
☞
There is an error in the sensor measurement value. Check if
the globe is not overheated, or if dust or waterdrops are
attached to the temperature/humidity sensor unit. ( Refer to
page 29, 31)
☞
If the error message is still displayed even after wiping dust
and waterdrops off, remove the batteries and install them
after at least 15 seconds. If the error message is still displayed
even after the power is turned on again, contact your KEM
representative.
Failure in reading the setup file.
☞
There is a problem with the setup file. Use the setup file
created by the setup tool on our website "KEM IoT
SERVICE" without any changes.
☞
If the error message is still displayed even after using the
above setup file, contact your KEM representative.
Failure in reading the sensor calibration data.
☞
The temperature/humidity sensor unit may be
damaged. Remove the batteries, and install the
temperature/humidity sensor unit once again. Wait at
least 15 seconds before installing the batteries after
removing them. If the error message is still displayed
after the power is turned on again, contact your
KEM representative.
