Yaskawa SmartTrac AC1 - Manual (Page 63)

SMART TRAC AC1
Technical Manual TM 3554-000 Smart Trac AC1 Maintenance
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7-1
Smart Trac AC1 Maintenance
This Chapter will enable you to:
q
Do periodic maintenance to prevent Smart Trac AC1
problems.
q
Replace parts as needed to correct problems.
q
Order spare or replacement parts from MagneTek.
q
Repackage parts for return to MagneTek under Warranty.
Preventive Maintenance
WARNING WARNING
Disconnect, lock out and tag "out of service" all incoming single-phase
or three-phase line and control power. Do not touch circuit components
until main circuit power has been turned OFF. Never perform preventive
maintenance of the Smart Trac AC1 unless incoming three-phase and
control power are disconnected and locked out. Hazardous voltages may
exist in the Smart Trac AC1 circuits even with Smart Trac AC1 circuit
breaker in OFF position. Failure to comply may result in personal injury
or death.
WARNING WARNING -- ESD ESD
The Smart Trac AC1 electronics are electrostatic sensitive devices.
Follow Electrostatic Discharge (ESD) procedures when handling to
protect components. Failure to follow ESD procedures may result in
damage to the Smart Trac AC1 or its components. Failure to comply
may result in personal injury or death.
To properly maintain your Smart Trac AC1, you must ensure sufficient airflow
around the Smart Trac AC1 to cool it and keep electrical connections tight.