Engineer Training Checking the Motor’s Rotation Direction TJ8300 / TJ8500 Checking the Motor’s Rotation Direction

Engineer Training Checking the Motor’s Rotation Direction TJ8300 / TJ8500 Confidential 2 Checking the Motor’s Rotation Direction 1.Turn the machine Off. 2.Open the UV electrical cabinet door. 3.In the PLC add a jumper between Q.1.1 to Q.1.2.

Engineer Training Checking the Motor’s Rotation Direction TJ8300 / TJ8500 Confidential 3 4.Verify that all the over loads (Q6.11, Q6.12, Q6.22 & Q7) are in On position. Checking the Motor’s Rotation Direction (cont.)

Engineer Training Checking the Motor’s Rotation Direction TJ8300 / TJ8500 Confidential 4 5.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. Checking the Motor’s Rotation Direction (cont.) Water Pump

Engineer Training Checking the Motor’s Rotation Direction TJ8300 / TJ8500 Confidential 5 6.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. Checking the Motor’s Rotation Direction (cont.)

Engineer Training Checking the Motor’s Rotation Direction TJ8300 / TJ8500 Confidential 6 7.If the direction is incorrect change one of the phases supplied to the UV Electrical cabinet. 8.From the UV Electrical cabinet, switch the main isolator to Off. Checking the Motor’s Rotation Direction (cont.)

Engineer Training Checking the Motor’s Rotation Direction TJ8300 / TJ8500 Confidential 7 9.On the backside of the Extraction fan, verify that the motor direction is rotating in a clockwise direction. 10.Remove the jumper between Q.1.1 and Q.1.2. Checking the Motor’s Rotation Direction (cont.)