Tenma 72-7935 - Rules For Safe Operation (3)

Rules For Safe Operation (3)
When servicing the Meter, use only the same model number or identical
electrical specifications replacement parts.
The internal circuit of the Meter shall not be altered at will to avoid damage
of the Meter and any accident.
Soft cloth and mild detergent should be used to clean the surface of the
Meter when servicing. No abrasive and solvent should be used to prevent
the surface of the Meter from corrosion, damage and accident.
The Meter is suitable for indoor use only.
Turn the Meter power off when it is not in use and take out the battery when
not using for a long time.
Periodically check the battery for leaks, a leaking battery will damage the
meter.
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Model 72-7935: OPERATING MANUAL