• Topic ID: id_18718129
  • Version: 1.0
  • Date: Sep 20, 2018 2:05:56 PM

Cradle Drive Servo Replacement

Prerequisites

Procedure

  1. Raise the table to maximum height.
  2. Remove right Gantry Side Cover.
  3. Notice Image
    • warning
    • Potential for Shock.
    • Voltage may be present.
    • Use proper lockout/tagout procedures before replacing components.
  4. Remove power from table by turning off 120VAC, Axial Drive and HVDC switches on Service Switch Panel.
  5. Remove the right Rear Table Base Covers.

    Pay attention to the location of the wires on the defective Cradle Drive Servo, before you remove them. Restore the wires to their original configuration on the replacement Cradle Drive Servo.

  6. Disconnect the power, communication and ground connections on the Cradle Drive Servo.
  7. Remove the two screws connecting the Cradle Drive Servo to the Table Base.
  8. Remove the defective Drive Servo.
  9. Insert the new Drive Servo and screw back into place.
  10. Reconnect the power, communication and ground connections to Cradle Drive Servo.
  11. Return power back to the Table and replace Table and Gantry covers.

Finalization

  1. Power up the Table from the Service Switch Panel.
  2. Using the service switches on the MTCB, move the Table up and down, and the Cradle in and out.
  3. Use the gantry control keys to move the Table up and down, and the Cradle in and out.

    When the Table functions properly, reinstall the Table Base Covers, the Side Panels and the Gantry Side Cover.

  4. Perform Cradle Clutch Adjustment.