Warning - c.a.p.t. 1.12.310 Instructions Manual

1. 1.THE TAP CHANGER CONNECTED TO THE MOTOR DRIVE 1.12.310 IS A "DETC" TAP CHANGER. IT HAS TO
OPERATE WITHOUT VOLTAGE. ALL THE CHANGING OPERATION MUST BE PERFORMED WHEN THE TRANSFORMER
IS DISCONNECTED. For special application, like induction furnace transformers with tap changer connected to Low
Voltage winding, please contact transformer manufacturer.
2. CONTROL BOX AND RELATIVE BEVEL GEARS HAVE TO BE CORRECTLY CONNECTED TO EARTH.
3. THE CONTROL BOX IS SUPPLIED WITH A THREE-PHASE POWER FOR THE MOTOR CIRCUITS WHILE A SINGLE PHASE
LOW VOLTAGE IS SUPPLIED BY AN INTERNAL SINGLE-PHASE TRANSFORMER OR A POWER SUPPLY AC / DC INSIDE
THE CABINET. IT IS WITHOUT A DOOR LOCK. BEFORE YOU OPEN THE DOOR IS RECOMMENDED TO DISCONNECT THE
POWER SUPPLY.
4. CHECK POWER SUPPLIES AND FREQUENCY, THEY HAVE TO BE THE SAME VALUES AS REPORTED ON THE DATA
PLATE.
5. MAKE SURE THAT THE HAND-LEVER (No. 1 - see enclosed motor specifications) HAS BEEN REMOVED FROM MOTOR.
6. CONNECTIONS, CONTROL BOX STARTING SERVICE, OPERATIONS AND FOLLOWING INTERVENTIONS ON ELECTRICAL
COMPONENTS HAS TO BE MADE ONLY FROM QUALIFIED AND AUTHORIZED PEOPLE.
7. ORDINARY AND EXTRAORDINARY MAINTENANCE OPERATIONS, CLEANING AND CONTROL OPERATIONS HAVE TO BE
MADE UNDER MAXIMUM SAFETY CONDITIONS WITH POWER SUPPLY SOURCE DISCONNECTED
8. BEFORE MAKING ANY OPERATION, READ SCRUPULOUSLY THE FOLLOWING PARAGRAPHS AND PERFORM WITH
ATTENTION THE STARTING SERVICE OPERATIONS.
9. DO NOT TAMPER THE CONTROL BOX INTERNAL PARTS. UNAUTHORIZED WORK, I.E. MODIFICATION, ALTERATION,
DIFFERENT ELECTRICAL CONNECTION OF THE EQUIPMENT MUST NOT BE CARRIED OUT WITHOUT FIRST CONSULTING
C.a.p.t.
10. IN CASE OF DOUBTS OR UNCERTAINTY PLEASE CONTACT THE MANUFACTURER.
N.B. EACH DAMAGE DUE TO THE NON-OBSERVANCE OF THESE ISSUE INSTRUCTIONS CANNOT BE
CHARGE TO C.A.P.T. AND CAN CAUSE THE FINISH OF WARRANTY CONDITIONS.
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WARNING