General Maintenance - PeakTech P3340 Bedienungsanleitung

7.3. General Maintenance

Any adjustments, maintenance, or repair of the instrument except battery
and fuse replacement, should be done only by qualified service personnel.
1. Keep your meter dry. If it does get wet, wipe it dry immediately.
Liquids might contain minerals that can corrode the electronic circuits.
2. Use and store your meter only in normal temperature environments.
Extreme temperatures can shorten the life of electronic devices,
damage battery and distort or melt plastic parts.
3. Handle your meter gently and carefully. Dropping it can damage circuit
boards and cases and cause the meter to work improperly.
4. Keep your meter away from dust and dirt, which can cause premature
wear of parts.
5. Wipe your meter with a damp cloth occationally to keep it looking new.
Do not use harsh chemicals, cleaning solvents, or strongly detergents
to clean the meter.
6. Use only a brand-new battery of the same size and type. Always
remove an old or weak battery. It can leak chemicals that destroy
electronic circuits.
Modifying or tampering with your meter's internal components can
cause a malfunction and might invalidate its warranty.
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