Safety Instructions
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20
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Operation
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Never touch any terminals during operation. Failure to comply may result in electric
shock.
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Never dismantle the equipment or remove any parts from the equipment during opera-
tion. Failure to comply may result in electric shock.
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Never touch the equipment shell, fan or resistor for temperature detection. Failure to com-
ply may result in burn!
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Do not allow non-professional technicians to detect signals during operation. Failure to
comply may result in equipment damage even personal injuries.
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Prevent metal or other objects from falling into the device during operation, failure to
comply may result in equipment damage.
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Never use contactors to start or stop the equipment. Failure to comply may result in dam-
age to the equipment!
Maintenance
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Do not allow non-professionals to perform product installation, wiring, maintenance,
inspection or parts replacement.
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Never perform maintenance at power-on. Failure to comply may result in electric shock.
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discharge safely.
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Following the equipment repair and maintenance requirements to perform routine and
periodical inspection and maintenance, and keep a maintenance record.
Repair
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Do not allow non-professionals to perform product installation, wiring, maintenance,
inspection or parts replacement.
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Never perform any inspection or maintenance operations at power-on. Failure to comply
may result in electric shock.
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Before inspection or maintenance, wait at least 10 minutes so that residual voltage can
discharge safely.
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When the equipment has a fault or is damaged, follow the instructions of the professionals
to perform troubleshooting or maintenance, and keep a maintenance record.
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Following the instructions of the quick-wear parts instructions to replace the damaged
parts.
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Do not continue to use the damaged equipment. Failure to comply may result in worse
damages.
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