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Safety Precautions
● Do not touch the housing, fan, or resistor of the equipment to check temperature.
Failure to comply may result in burns.
● During operation, prevent metal and other foreign objects from falling into the
equipment. Failure to comply may result in fire or equipment damage.
Maintenance
● Never allow non-qualified personnel to install, wire, inspect or maintain the equipment
or replace any parts of the equipment.
● Never carry out maintenance when power is on. Failure to comply may result in electric
shock.
●
Before maintenance, cut off all equipment power supplies and wait at least a period of
time specified on the equipment warning label.
● In case of a permanent magnet motor, do not touch the motor terminals immediately
after power-off because the motor terminals will generate induced voltage during
rotation even after the equipment power supply is cut off. Failure to comply may result
in electric shock.
● Perform routine and periodic inspection and maintenance on the equipment according
to maintenance requirements and keep a maintenance record.
Repair
● Never allow non-qualified personnel to install, wire, inspect or maintain the equipment
or replace any parts of the equipment.
● Do not repair the equipment when power is on. Failure to comply may result in electric
shock.
● Before inspection or repair, cut off all equipment power supplies and wait at least a
period of time specified on the equipment warning label.
● Require for repair services according to the equipment warranty agreement.
● When the fuse is blown or the circuit breaker or earth leakage current breaker (ELCB)
trips, wait for at least the time designated on the equipment warning label before
power-on or further operations. Failure to comply may result in death, physical injuries,
or equipment damage.
● When the equipment fails or is damaged, arrange for qualified technicians to
troubleshoot and repair the equipment in accordance with the maintenance
instructions and retain a maintenance record.
●
Replace quick-wear parts of the equipment according to the replacement instructions.
● Do not use damaged equipment. Failure to comply may result in death, physical injuries,
or severe equipment damage.
● After replacing equipment, make sure to re-check wiring and parameter settings.
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