4
1.7 Machine Malfunction
When the instrument malfunctions, please send the machine back to the original manufacturer to have
professionals repair it for you in order to ensure the accuracy and operation safety of the meter.
1.8 Test End
Please switch the machine power off when the machine is not used for an extended amount of time.
1.9 Placement and Storage
The operating temperature and humidity range of this machine is 18
o
C - 28
o
C, 80% RH; the error in
measurement data will be greater if this range is exceeded. The storage temperature and humidity range of
this machine is -20
o
C - 70
o
C, 80% RH. In order to achieve accurate testing and for safety considerations,
do not place this machine in environments with direct sunlight exposure, high temperature, high humidity,
frequent vibrations, excessive dust, or unable power grid.
1.10 Emergency Handling
When there is an electric shock or if the DUT or machine catches on fire, please switch off the power and
unplug the power cable.