• Optima MR450w BASE 1.5T System Service Methods
  • 5690012-2EN Revision 3
  • Object ID: 00000018WIA308C9F20GYZ
  • Topic ID: id_13106411 Version: 5.1
  • Date: Jun 8, 2021 3:49:54 PM

Replacing the Digitized Per Pin Remote Receiver (DPP RRx)

Removal and installation instructions for replacing the Digitized Per Pin Remote Receiver (DPP RRx) in the magnet outer electronics.

Prerequisites

The following tables represent a comprehensive roll-up of the personnel, time, tools, test equipment, and replacement parts you need to complete all possible tasks in this procedure.

Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1-30 minutes-
Tools and test equipment
ItemQuantityPart numberManufacturer
Digital Voltmeter (DVM)146-194427P284-
Red Warning LOTO Tag246-194427P322-
Multi-Locking Device (if multiple service personnel are involved)146-194427P313-
Red LOTO Personal Lock Wrap22393068-
Brass Master Padlock with Brass Shackle246-194427P320-
MCRv Tool Kit 3.0T15182417-4-
Nonmagnetic Titanium Service Tool Kit, Small Set1 Kit5113258-
Nonmagnetic Titanium Service Tool Kit, Large Set5112581-
Replacement parts
ItemQuantityPart numberManufacturer
1-
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.