PREFACE
Firmware – S2011 and S3012
Revision: 1 (9/98) iv © Saftronics, Inc.
§ Maintenance and Inspection
WARNING
Page
• Never touch high-voltage terminals in the Inverter. Failure to observe this can result in an electrical
shock.
64
• Replace all protective covers before powering up the Inverter. To remove the cover, make sure to shut
OFF the Molded Case Circuit Breaker. Failure to observe this can result in an electrical shock.
64
• Perform maintenance or inspection only after verifying that the CHARGE LED goes OFF, after main
circuit power supply is turned OFF. The capacitors are still charged and can be dangerous.
64
• Only authorized personnel should be permitted to perform maintenance, inspections or parts
replacement. (Remove all metal objects (watches, bracelets, etc.) before operation. Use tools that are
insulated against electrical shock.) Failure to observe this can result in an electrical shock.
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CAUTION
Page
• The control PC board employs CMOS ICs. Do not touch the CMOS elements. They are easily damaged
by static electricity.
64
• Do not connect or disconnect wires or connectors while power is applied to the circuit. Failure to observe
this can result in personal injury.
64
§ Others
WARNING
Never modify the product. Failure to observe this can result in an electrical shock or personal injury and
will invalidate the warranty.
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