Wait at least five(5) minutes after turning off the input power supply before
performing maintenance of an inspection. Otherwise, there is the danger of
electric shock.
Make sure that only qualified personnel will perform maintenance, inspec-
tion, and part replacement. (Before starting to work, remove any metallic
objects from your person(wristwatch, bracelet, etc.)) Be sure to use tools with
insulated handles. Otherwise, there is a danger of electric shock and/or injury
to personnel.
12.1 General Precautions and Notes
Always keep the unit clean so that dust of other foreign matter does not
enter the inverter.
Take special care in regard to breaking wires of making connection
mistakes.
Firmly connect terminals and connectors.
Keep electronic equipment away from moisture and oil. Dust, steel filings
and other foreign matter can damage insulation, causing unexpected accid-
ents, so take special care.
When removing connectors, never pull the wires(wires for the cooling fan
and logic P.C. board.) Otherwise, there is danger of fire due to wire brea-
kage and/or injury to personnel.
12. Maintenance and Inspection
Please read following safety messages before troubleshooting or performing
maintenance on the inverter and motor system.
DANGER
N100 INSTRUCTION MANUAL
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