MAINTENANCE

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Model UT231: OPERATING MANUAL

This section provides basic maintenance information
including battery replacement instruction.

Warning

Do not attempt to repair or service your Meter unless
you are qualified to do so and have the relevant
calibration, performance test, and service
information.

To avoid electrical shock or damage to the Meter,
do not get water inside the case.

A. General Service

Periodically wipe the case with a damp cloth and
mild detergent. Do not use abrasives or solvents.
To clean the terminals with cotton bar with detergent,
as dirt or moisture in the terminals can affect
readings.
Turn the Meter power off when it is not in use.
Take out the battery when it is not using for a long
time.

Do not use or store the Meter in a place of humidity,
high temperature, explosive, inflammable and strong
magnetic field.