• Topic ID: id_17423133
  • Version: 3.0
  • Date: Apr 22, 2019 12:56:35 AM

Xtream Display CF Memory Card Replacement

Prerequisites

Overview

This procedure defines the steps necessary to replace the Compact Flash Memory Card in Gantry LCD Unit.

1 For Gantry LCD Unit with CF Card Slot

Figure 1. CF Slot

note:

If possible, record the current settings of the display from the tool button on the Xtream Display main screen.

  • 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 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.
    • notice
    • Make sure ESD strap is in use prior to continuing.
    Notice Image
    • notice
    • Take care not to damage the pin of the connector.
  6. Push eject button and slide the CF card out from the Gantry LCD Unit.

    Figure 2. Ejecting CF Card

  7. Install the new CF card to the Gantry LCD Unit.
  8. Install the gantry front cover, top covers, and left side cover.

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

  9. 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.

  10. Install the gantry right side cover.

2 For Gantry LCD Unit without CF Card Slot

note:

If possible, record the current settings of the display from the tool button on the Xtream Display main screen.

  • 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.
  7. Loosen the six (6) Thumb screws and remove the display assembly from the front cover.

    Figure 3. Display Mount to Front Cover

  8. Remove 6 screws and remove the rear cover of the Gantry LCD Unit.

    Figure 4. Rear Cover of LCD Unit

    • notice
    • Make sure ESD strap is in use prior to continuing.
    Notice Image
    • notice
    • Take care not to damage the pin of the connector.
  9. Slide the CF card out from the Gantry LCD Unit.

    Figure 5. CF Card

  10. Install the new CF card to the Gantry LCD Unit.
  11. Install the rear cover of the Gantry LCD Unit.
  12. Position the new display panel and secure with the six (6) captive screws. Take care not to overtighten as the screws can break.
  13. Reconnect the cables to the display panel.
  14. Install the gantry front cover, top covers, and left side cover.

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

  15. 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.

  16. Install the gantry right side cover.

3 Finalization

Procedure

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

    Figure 6. Main Screen

    Figure 7. Tool Menu

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