Yaskawa G5HHP Drive - Manual (Page 326)

Maintenance and Inspection
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WARNING
D Do not touch the Inverter Panel terminals. Some of the terminals carry high voltages and are ex-
tremely dangerous.
Touching the terminals can result in electric shock.
D Always have the protective cover in place when power is being supplied to the Inverter. When at-
taching the cover, always turn OFF power to the Inverter through the MCCB.
Doing so can result in electric shock.
D After turning OFF the main circuit power supply, wait until the CHARGE indicator light goes out
before performance maintenance or inspections.
The capacitor will remain charged and is dangerous.
D Maintenance, inspection, and replacement of parts must be performed only by authorized person-
nel. Remove all metal objects, such as watches and rings, before starting work. Always use
grounded tools.
Failure to heed these warning can result in electric shock.
CAUTION
D A CMOS IC is used in the control board. Handle the control board and CMOS IC carefully. The
CMOS IC can be destroyed by static electricity if touched directly.
The CMOS IC can be destroyed by static electricity if touched directly.
D Do not change the wiring, or remove connectors or the Digital Operator, during operation.
Doing so can result in personal injury.
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