East Tester ET430 Instructions For Use Manual page 36

be removed.
Prevent water or other liquids from entering the instrument through the test slot, keys,
or other joints, if it happens by accident, you should immediately stop using it and remove
the power supply and battery.
Please clean with a soft cloth and diluted neutral detergent, and carefully wipe the
dirty parts to prevent scratches on the surface.
After cleaning, the instrument should be completely dry before used.
Hangzhou Zhongchuang Electronics Co., Ltd.
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