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Checking the Motor’s Rotation Direction

Checking the Motor’s Rotation Direction. Checking the Motor’s Rotation Direction. Turn the machine Off . Open the UV electrical cabinet door. In the PLC add a jumper between Q.1.1 to Q.1.2. Checking the Motor’s Rotation Direction (cont.).

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Checking the Motor’s Rotation Direction

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  1. Checking the Motor’s Rotation Direction

  2. Checking the Motor’s Rotation Direction • Turn the machine Off . • Open the UV electrical cabinet door. • In the PLC add a jumper between Q.1.1 to Q.1.2. Confidential

  3. Checking the Motor’s Rotation Direction (cont.) • Verify that all the over loads (Q6.11, Q6.12, Q6.22 & Q7) are in On position. Confidential

  4. Checking the Motor’s Rotation Direction (cont.) • Use isolating tool to push the left relay K6.11 for a few seconds, and verify that the water pump in the Cooler is rotating in the clockwise direction. Water Pump Confidential

  5. Checking the Motor’s Rotation Direction (cont.) • Repeat the above step for the other 2 relays K6.12 and K6.22, and verify that the 2 cooler's fans are rotating also in the clockwise direction. Confidential

  6. Checking the Motor’s Rotation Direction (cont.) • If the direction is incorrect change one of the phases supplied to the UV Electrical cabinet. • From the UV Electrical cabinet, switch the main isolator to Off. Confidential

  7. Checking the Motor’s Rotation Direction (cont.) • On the backside of the Extraction fan, verify that the motor direction is rotating in a clockwise direction. • Remove the jumper between Q.1.1 and Q.1.2. Confidential

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