How to Change the Digital Operator Display from Japanese to English
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Maintenance and Inspection
WARNING
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Do not touch the Inverter terminals. Some of the terminals carry high voltages and
are extremely dangerous.
Doing so can result in electric shock.
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Always have the protective cover in place when power is being supplied to the Invert-
er. When attaching the cover, always turn OFF power to the Inverter through the
MCCB.
Doing so can result in electric shock.
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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.
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Maintenance, inspection, and replacement of parts must be performed only by au-
thorized personnel.
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.
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CAUTION
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A CMOS IC is used in the control board. Handle the control board and CMOS IC care-
fully. The CMOS IC can be destroyed by static electricity if touched directly.
The CMOS IC can be destroyed by static electricity if touched directly
.
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Do not change the wiring, or remove connectors or the Digital Operator, during op-
eration.
Doing so can result in personal injury.
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Other
WARNING
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Do not attempt to modify or alter the Inverter.
Doing so can result in electrical shock or injury.