Replacing a 3-Phase Filter in the Side Compartment 3-Phase Power Distribution Unit

Complete the following steps before beginning this repair procedure:
  1. Power off the ATE Core Configurations Generation 2 by flipping the main disconnect branch breaker to off.
  2. If your ATE Core Configurations Generation 2 utilizes a UPS to provide backup power, press the power button on the UPS to power it down.
  3. Disconnect the ATE Core Configurations Generation 2 from facility power.
Refer to the following table to see which shipping kits this procedure applies to.
Shipping Kit Part Number Description
789496-01 3-Pole 3-Phase Filter

This procedure only applies to ATE-38U, ATE-44U, and ATE-38E racks.

Equipment

  • 3 mm hex key
  • T20 Torx head screwdriver, 1.30 N · m (11.5 in. · lb)
  • T30 Torx head screwdriver, 6.00 N · m (53.1 in. · lb)
  1. Remove the left side panel of the ATE Core Configurations Generation 2 using the 3 mm hex key.
  2. Unscrew the four screws to remove the hinge bracket cover using the T20 Torx head screwdriver.
  3. Locate the 3-Phase filter.


    1. 3-Pole 3-Phase filter
  4. Disconnect the cables connected to the 3-Phase filter using the T30 Torx head screwdriver,
  5. Unscrew the four screws which mount the 3-Phase filter to the hinge bracket using the T30 Torx head screwdriver.


  6. Install the new 3-Phase filter to the hinge bracket using the T30 Torx head screwdriver.
  7. Reconnect all cables to the new 3-Phase filter using the T30 Torx head screwdriver. Refer to the label on the hinge bracket cover for wire connection information.
  8. Screw in the hinge bracket cover using the T20 Torx head screwdriver.
  9. Reinstall the left side panel of the ATE Core Configurations Generation 2 using the 3 mm hex key.
Once installation of the new 3-Phase filter is complete, you can reconnect facility power to the ATE Core Configurations Generation 2 and power on the rack.