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3. Safety Instructions
To ensure the safe use of the device, please follow all the safety and operating
instructions given in this manual.
•
Always switch OFF the device when it is not in use.
•
The device may not be used if the housing or the test leads are damaged, if
one or more functions are not working, if functions are not displayed, or if
you suspect that something is wrong.
•
If the safety of the user cannot be guaranteed, the device may not be
operated and secured against use.
•
Never ground yourself while making electrical measurements. Do not touch
any exposed metal pipes, fittings etc., which could have a ground potential.
Ensure that your body is isolated by using dry clothes, rubber shoes, rubber
mats or other approved insulation materials.
•
Never connect the device to voltage or current sources that exceed the
specified maximum values.
•
Do not use the device in any higher category than allowed.
•
Be careful when working on voltages above 60V DC, 30V AC RMS or 42V AC
peak value. These tensions can be life-threatening!
•
Always switch off the appliance and remove the test leads from all
voltage sources before opening the device to exchange the battery or
the fuse.
•
Never use the device with the rear cover removed or with the battery and
fuse compartment open!
•
Do not use the device outdoors, in humid surroundings or in environments
that are subjected to extreme temperature fluctuations.
•
Never use the device in an explosionprone environment.
•
Do not store the device in places which are exposed to direct sunlight.
•
Remove the battery if the device is not used for a long time.
•
If changes or modifications are made to the device, the operational safety
is no longer guaranteed and the warranty becomes void.
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