12-1
¡
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
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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
ENDA E-100
INSTRUCTION MANUAL