Maintenance - ABB PowerValue 11/31 T Operating Manual

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Maintenance

PLEASE REFER TO YOUR AUTHORIZED SERVICE PARTNER FOR THE
RECOMMENDED MAINTENANCE PLAN (INCLUDING THE SPECIFIC
SCHEDULED REPLACEMENT OF FANS). PERFORMING REGULAR AND
PREVENTIVE MAINTENANCE NOT ONLY KEEPS THE PERFORMANCE
STABLE AND EXTENDS THE LIFE OF THE EQUIPMENT, BUT ALSO
DECREASES THE RISK OF FAILURE. IN CASE THESE ACTIVITIES NOT
CAUTION!
PERFORMED, THE CORRECT FUNCTIONING OF THE EQUIPMENT MAY
BE AFFECTED
DANGER!
ONLY QUALIFIED MAINTENANCE PERSONNEL SHOULD CARRY OUT
REPAIRING AND BATTERY REPLACEMENTS
WARNING!
BEFORE CARRYING OUT ANY KIND OF SERVICE AND/OR MAINTENANCE,
DANGER!
DISCONNECT THE BATTERIES. VERIFY THAT NO CURRENT IS PRESENT
AND NO HAZARDOUS VOLTAGE EXISTS IN THE CAPACITOR OR BUS
CAPACITOR TERMINALS.
WARNING!
EVEN AFTER THE UNIT IS DISCONNECTED FROM THE MAINS POWER
DANGER!
SUPPLY, COMPONENTS INSIDE THE UPS ARE STILL CONNECTED TO
THE BATTERY
WARNING!
Modifications reserved
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