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1.3.3 General Handling
1.3.3.1 Wiring
Connecting power supply to output terminals U/T1, V/T2 and W/T3 will damage the drive. Check all
the connections and wiring sequence before turning on the power. Failure to comply could cause
drive damage.
1.3.3.2 Maintenance
Capacitors in the drive may still be charged for a short time after shutting off the power. Wait for
the amount of time specified on the drive before any maintenance. Failure to comply could cause
electrical shocks to personnel. Besides, do not touch the heatsink which can be very hot during
operation. Replace the cooling fan only when the heatsink has cooled down after shutting off the
power. In addition, when a synchronous motor is coasting to stop, it regenerates voltage to keep
the drive terminals live even when the drive power is off. Wait until the motor is fully stopped
before drive maintenance. Failure to comply could cause electrical shocks to personnel.
1.3.3.3 Wiring Tools
Use only the tools suggested by the terminal supplier during drive maintenance.
1.3.3.4 Transportation and installation
Do not explore the drive to the environment containing the halogens or DOP gas during
transportation or installation.
1.4 Warranty
1.4.1 Warranty Period
Contact local distributor for details.
1.4.2 Warranty Restrictions
Warranty is not applicable when the drive is not properly used according to the manual regardless
warranty period.
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