• SIGNA MR355 / SIGNA MR360
  • Service Manual
  • 5856356-3EN Revision 5.0
  • Basic Service Documentation. Copyright General Electric Company.
  • Object ID: 00000018WIA30E81030GYZ
  • Topic ID: id_13106492 Version: 1.1
  • Date: Jul 6, 2019 12:17:31 AM

Rear Pedestal Sensor Flag Replacement

Prerequisites

Table 1. Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1Not Applicable30 minutesNot Applicable
Table 2. Tools and test equipment
ItemQuantityEffectivityPart numberManufacturer
Non Magnetic Tool Set1---
Table 3. Safety

About this task

Procedure

  1. Remove L Rear pedestal cover (Refer to Rear Pedestal Cover).
    Figure 1. L Rear Pedestal Cover
  2. Move the LPCA to IN direction as shown illustration. (Reference Value 180 mm to IN direction)
  3. Check that there is Sensor Flag at position of illustration.
    Figure 2. Move to sensor flag removal position
  4. System Power must be turned OFF. Refer to Lockout / Tagout for System Cabinet PDU Main Breaker
  5. Loosen the belt tension with belt tension lever.
    Figure 3. Belt Tension Release Lever
  6. Remove the Sensor Flag by removing the 2 screws.
    Figure 4. Sensor Flag Removal
  7. Restore it by reversing the order of the removal procedure.
  8. To ensure the cables under bridge have been tightened by ribbons.
  9. Move table advance to reach home position, and double check there is no contact between cables (under bridge) and home sensor flag when cradle belt is moving.
    Figure 5. Cable routing check

Finalization

  1. Restore the Power. Refer to Lockout / Tagout for System Cabinet PDU Main Breaker.
  2. Perform Longitudinal Drive calibration.
  3. Perform DQA Tool to adjust Isocenter z.