7
Model UT30A: OPERATING MANUAL
l
Do not operate or store the Meter under high temperature or humid condition,
otherwise, the Meter will get worse.
l
Do not change internal circuit to avoid damages to the meter and danger to the
user.
l
Periodically wipe the case with cloth and mild detergent. Do not use abrasives
and solvents.
l
Take out of the batteries from the case, if the meter will be not used for long time.
to avoid electric shock.
l
Use only 0.5A/250V
φ
5X20(mm) fast acting fuse to replace the bad one.
Rules For Safe Operation (2)