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Maintenance
Cleaning
Clean the device with a dry cloth. When facing stronger contamination, use a slightly
damp cloth. Only use water and never use any detergent or chemicals. Before using
the device again, ensure that everything is dry and that there is no moisture.
WARNING:
•
Always switch off the device, disconnect it from any voltage source or power
supply, and remove the test probes. Otherwise there might be the danger of
damaging the device or personal injury.
•
Ensure that after cleaning, the device is dry and that there is no moisture.
Replacing Battery and Fuse
Replacing Battery
1.
Turn off the power supply of the instrument, and remove the probes from the input
sockets.
2.
Use a screwdriver to unscrew the screws fixing the battery cover at the back of the
device, then remove the battery cover.
3.
Replace the old batteries with new ones having the same specifications.
4.
Put the battery cover back in place and fix it with the screws.
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