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Disposal
If, despite correct supply by the 9V block battery, the measuring instrument does not
work or if it cannot be repaired, please dispose of the unserviceable device accor-
ding to the relevant statutory requirements.
Troubleshooting
With the Multifunctional Environment Measuring Instrument 4 in 1 you acquired a
state-of-the-art and fail-safe product. However, failures or problems might arise.
Therefore, we would like to describe how to easily correct malfunctions yourself:
The safety instructions must be adhered to!
Error
Possible reason
The measuring instrument does not work.
Is the battery empty?
Check the battery condition.
No value indicated at
Is the probe connected correctly?
Illuminance measurement
Did you remove the black protective
cap of the sensor?
Any repair works other than the ones described above must be
carried out by a qualified expert.