• Discovery MR750w and SIGNA™ Architect T 3.0T System Service Methods
  • 5690002-2EN Revision 4
  • Object ID: 00000018WIA303FC030GYZ
  • Topic ID: id_12374935 Version: 1.11
  • Date: Oct 11, 2021 3:47:41 PM

Bore Light Replacement

Prerequisites

Table 1. Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1Not Applicable10 mins. for rear bore lights, 90 mins. for front bore lights (450w); 10 mins. for rear or front (450w GEM or 750w GEM)Not Applicable
Table 2. Tools and test equipment
ItemQuantityEffectivityPart numberManufacturer
Non-Magnetic Service Tool Kit1-

5112581

-

About this task

Overview

Use this procedure to replace the front and rear bore lights.

Topic ID: id_SL3844289-1095033

Preliminary Steps

Procedure

  1. Perform LOTO on the PDU. See the MR Service Safety Manual, PN 5452735.
  2. Move the patient table away from the magnet.
Topic ID: id_SL3844290-1095033

Front and Rear Bore Light Replacement

Procedure

  1. Remove the two screws holding the bore light cover to the assembly and end bell.
    Figure 1. Bore Light Receptacle
    Figure 2. Bore Light Cover and Assembly
  2. (For the front bore light) Carefully pull out the bottom of the bore light assembly and slide the assembly down to disconnect the 2 pin connector from the receptacle.
  3. (For the rear bore light) Carefully pull out the top of the bore light assembly and slide the assembly up to disconnect the 2 pin connector from the receptacle.
  4. Insert the new bore light assembly into the end bell and 2 pin receptacle.
  5. Reattach the bore light cover to the bore light assembly and end bell using the two screws.
Topic ID: id_15192661

Finalization

Finalization

  1. Remove LOTO from the PDU. See the MR Service Safety Manual, PN 5452735.

  2. Press the bore light button on the operator control panel to test the bore lights.