Delta MS-ACT50-4K, User Manual

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1. Safety information
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The tester is intended to use in compliance with the local rules of the
electrical usage and avoid to apply at the places which are inapplicable for
the use of electrics such as hospital, gas station etc.
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To prevent the functional decline or failure, the product should not be
sprinkled or damped.
◆
The exposed part of the tester should not be touched by the dust and liquid.
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During transportation and use, it is highly recommended to avoid the
violent collision and vibration of the tester, lest damaging components and
causing failure.
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Don’t leave the tester alone while charging and recharging. If the battery
is found severely hot, the tester should be powered off from the electric
source at once. The tester should not be charged over 10 hours.
◆
Don’t use the tester where the humidity is high. Once the tester is damp,
power off immediately and move away other connected cables.