• Topic ID: id_16157499
  • Version: 3.0
  • Date: Apr 22, 2019 12:56:35 AM

Xtream Display Assembly Replacement

Prerequisites

Overview

This procedure defines the steps necessary to replace the gantry display panel.

note:

If possible, confirm the current settings of the display.

  • Brightness

  • UIF Color

  • Screen Saver

Procedure

  1. Move table to its home position.
  2. Remove gantry right side cover.

    Refer to Parts Replacement > Gantry > Enclosure > (Cover Removal Procedures).

  3. Stop the rotor of X-ray tube in case of Liquid Bearing Tube before HVDC off. Refer to Liquid Bearing Tube Rotor stop procedure for details.
  4. Turn OFF the Axial Drive, HVDC and 120 VAC switches on the gantry’s Service Switch Panel.
  5. Remove the gantry left side cover, top covers and front cover.
  6. Remove the cables connected to the display assembly.

    Figure 1. Display Mount to Front Cover

  7. Loosen the six (6) screws that fasten the display assembly to the cover. Care should be taken to loosen all screws.
  8. Position the new display panel and secure with the six (6) captive screws. Take care not to overtighten as the screws can break.
  9. Reconnect the cables to the display panel.
  10. Install the gantry front cover, top covers, and left side cover.

    Refer to Parts Replacement > Gantry > Enclosure > (Cover Procedures).

  11. Enable 120 VAC HVDC and Axial Drive service switches from the service switch panel. Press the table drives enable button on the lower right corner of the service switch panel.

    Wait a few minutes until the gantry reset completes and display starts up.

  12. Install the gantry right side cover.

Finalization

  1. Perform the following settings from the tool button on the xtream display main screen.

    Figure 2. Main Screen

    Figure 3. Tool Menu

  2. Perform a System Scanning Test from the Functional Checks menu of the service manual to ensure system operation.