• SIGNA™ Hero 3.0T Service Methods
  • 5852800-8EN Revision 1.0
  • Object ID: 00000018WIA30F70810GYZ
  • Topic ID: id_2005702 Version: 2.16
  • Date: Dec 3, 2021 4:30:16 PM

Replacing the Operator Control Panel (OCP)

This procedure describes the removal and installation of the OCP including the keypads and E-stop button.

Prerequisites

Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1-75 minutes30 minutes
Tools and test equipment
ItemQuantityPart numberManufacturer
Nonmagnetic Titanium Service Tool Kit, Large Set15112581-
Replacement parts
ItemQuantityPart numberManufacturer
Operator Control Panel - Right15502141-3-
Operator Control Panel - Left15502141-4-
Safety

Before working in any GE Healthcare MR suite or performing any GE Healthcare service procedure, you must:

  • Have read and understood all hazard conditions and safety requirements in the latest revision of the GE Healthcare MR Service Safety Manual (5452735).
  • Have successfully completed all relevant GE Healthcare Environmental Health and Safety (EHS) courses (or for non-GE employees, equivalent workplace training courses).
  • Comply with all site-specific training and workplace safety requirements.

If you have any safety concerns at any time, do not begin work or immediately stop work and move to a safe location. Immediately contact your supervisor or site safety officer for instructions on how to proceed.

To access the OCP, do the following:
  1. Shutting down the host computer
  2. Applying LOTO - ISC
  3. Removing the magnet left- and right-hand lower access panels
  4. Removing the dockable table interface cover
  5. Removing the magnet left and right control panel covers
Topic ID: id_2005729

Removing the Operator Control Panel (OCP)

Prerequisites

Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1-25 minutes30 minutes

Procedure

  1. Disconnect the cable from the Emergency Stop button.
    Figure 1. Disconnect cable from Emergency Stop button
  2. Disconnect the cable from the OCP.
    Figure 2. Disconnect cable from OCP
  3. Remove the six screws that attach the OCP to the magnet.
    Figure 3. Operator control panel installation
  4. Remove the OCP.
  5. Repeat the procedure for the adjacent OCP, if necessary.
Topic ID: id_2005732

Installing the Operator Control Panel (OCP)

Prerequisites

Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1-20 minutes30 minutes

Procedure

  1. Install an OCP.
    Figure 4. Secure screws
  2. Secure the OCP with six M6 x 16 Socket Head Screws (1000-M6C016-33).
  3. Connect the grey cable to the OCP.
    Figure 5. Connect cable to OCP
  4. Connect the Emergency Stop cable.
    Figure 6. Emergency Stop button
  5. Repeat the procedure for the adjacent OCP, if necessary.
Topic ID: id_2002196

Finalizing Operator Control Panel (OCP) replacement

Prerequisites

Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1--30 minutes

Procedure

  1. Reinstall the covers:
    1. Installing the magnet left and right control panel covers
    2. Installing the dockable table interface cover
    3. Installing the magnet left- and right-hand lower access panels
  2. Remove LOTO and restart the host computer.
  3. Check the functionality of the replaced item. Run the associated diagnostic, if necessary.
  4. From the Common Service Desktop, select Diagnostics > Magnet Room > SRI Functional Tests.