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VEVOR EM4220 Benutzerhandbuch Seite 27

Trms zangenmultimeter

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symbol "
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MAINTENANCE
Warning
Except for replacing batteries, never attempt to repair or service the meter.
Store the meter in a dry place when not in use. Don't store
it in an environment with intense electromagnetic field.
General Maintenance
Periodically wipe the case with a damp cloth and a little mild detergent. Do
not use abrasives or solvents.
Dirt or moisture in the terminals can affect readings. Clean the terminals as
follows:
1. Turn off the meter and remove all the test leads from the meter.
2. Shake out any dirt which may exist in the terminals.
3. Soak a new swab with alcohol.
4. Work the swab around in each terminal.
If the meter fails, check and replace ( as needed ) the batteries and/or
review this manual to verify proper use of the meter.
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