• Topic ID: id_11038809
  • Version: 2.0
  • Date: Jan 30, 2019 9:43:02 PM

Equipped FAN Inverter Replacement

Prerequisites

  • Remove old Fan Inverter

  • Replace new Fan Inverter

1 Equipped Fan Inverter Removal

Procedure

    • danger
    • Electrocution hazard
    • High Voltages present.
    • Use proper lockout/tagout procedures before replacing components. See safety menu of Service Document gui for appropriate procedures.
  1. Move table to its lowest elevation.
  2. Turn OFF all 3 switches (Axial Drive, HVDC, 120VAC) on the Service Switch Panel.
  3. Remove power at main disconnect (A1) panel. Use proper Lockout/Tagout procedure.
  4. Remove side top and front gantry covers.
  5. Turn OFF all 3 switches (Axial Drive, HVDC, 120VAC) on the Service Switch Panel.
  6. Remove power at main disconnect (A1) panel. Use proper Lockout/Tagout procedures.
  7. Cut any ty-wraps holding the cables to the Fan Inverter.
  8. Disconnect the power cable connector of the Fan Inverter.
  9. Unscrew the 2 screws, and remove the Fan Inverter from the Power Unit.

    Figure 1. Equipped Fan Inverter Removal

2 Equipped Fan Inverter Installation

Procedure

  1. Place the new Fan Inverter on the Power Unit.
  2. Connect the power cable connector of the Fan Inverter.
  3. Fasten the cables to the Fan Inverter using tie-wraps.

3 Finalization

Verify that the Fan is operating normally.