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Attention!
Even without an alarm, dangerous voltage can be concerned! This
depends on various factors. Therefore, if necessary, check the zero
voltage with the voltmeter.
9. Maintenance
Only authorized service technicians may repair the instrument.
If the instrument is malfunctioning, please test:
- Battery condition and polarity
- Condition of the fuse(s) if available.
- Condition of the test leads.
Changing the battery(s)
Replace the battery(s) when the battery symbol or BATT is displayed on the
LCD.
Attention!
Always switch off the appliance before opening the device to exchange
the battery or the fuse.
1.
Open the battery compartment with a suitable screwdriver.
2.
Replace the spent battery with a new one - note the correct polarity
3.
Replace the battery compartment lid and secure the screw.
4.
Disposal of the flat battery should meet environmental standards.
Cleaning
If the instrument is dirty after daily usage, it is advised to clean it by using a
humid cloth and a mild household detergent. Prior to cleaning, ensure that
instrument is switched off and disconnected from external voltage supply and
any other instruments connected. Never use acid detergents or dissolvent for
cleaning.
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