AVOCOR AVF-8650, Installation And Operation Manual

Page: 6 / 76

Revision Date: 1/17/2020
6
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Don’t recharge, heat, disassemble, short or throw batteries into a fire.
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Don’t mix a new battery with a used one.
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Don’t mix different types of batteries together (only use the specified type). it may cause burn
and injury.
Cleaning
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If dust has collected on the power plug, remove the plug from the outlet and clean off the dust.
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Dust build-up may cause a fire.
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Take off the power plug before cleaning.
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Failure to do so may result in electrical shock or damage.
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Cleaning the surface of the display
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When the surface of the display becomes dirty, please wipe the surface lightly with a soft
clean cloth.
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If the surface requires additional cleaning, lightly moisten the cloth.
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Do not to let any kind of liquid enter the display as it may cause electrical s hock or damage.
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Do not clean the display with alcohol, solvents or ammonia, as this could damage the display.