User Manual
89
UT108/109 OPERATING MANUAL
UT108/109 OPERATING MANUAL
90
Maintenance
This section provides basic maintenance information including battery and fuse
replacement instruction.
Warning
Do not attempt to repair or service your Meter unless you are qualied 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 off when it is not in use and take out the battery when not using for a
long time.
● Do not store the Meter in a place of humidity, high temperature, explosive,
inammable and strong magnetic eld.