Replacements
- Replacement Procedures
- System
  - Coolant draining
  - Hoist Service Kit and Lifting Accessories
  - Power, Gradient, and RF (PGR) Cabinet
    - Cleaning or replacing the body coil blower air flow filter
      Clean and/or replace the body coil blower air flow filter.
    - Auxiliary Board Replacement
    - CAM chassis replacement
    - Dual Drive RF Amplifier Replacement
    - Replacing the Integrated Control Engine (ICE)
      Removal and installation instructions for replacing the Integrated Control Engine (ICE) in the Integrated System Cabinet (ISC).
    - Replacing the Integrated Control Engine (ICE) fan assembly
      Removal and installation instructions for replacing the Integrated Control Engine (ICE) fan assembly in the Integrated System Cabinet (ISC).
    - Replacing the 48V Integrated Control Engine (ICE) DC Power Supply (DCPS)
      Removes the ICE DCPS and installs a replacement ICE DCPS into the Power Gradient RF (PGR) cabinet.
    - ICN Conversion Manual
    - ICN Hard Drive Replacement
    - ICN Hard Drive/SSD Replacement (Dell R620 and R630)
    - ICN On/Off procedure for Sun 4100, 4170, and Dell R620
    - ICN Power Supply Replacement (Dell R620 and R630)
    - ICN Replacement (Dell R620, Dell R630, Sun 4100, 4170, or 4170 M2)
    - Replacing the ICN - Dell R640
      Remove and install the Image Compute Node (ICN).
    - Replacing the ICN Solid State Drive (SSD) - Dell R640
      This procedure documents the process for replacing the Image Compute Node (ICN) solid state hard drive (SSD) in the Dell R630 (Generation 6) or R640 (Generation 7) ICN.
    - Replacing the ICN power supply - Dell R640
      This procedure describes the process of replacing the power supply in ICN.
      - Shutting down the host computer
        Shutting down the host computer shuts down the system safely and turns off the power to the host computer.
      - Applying LOTO - PGR PDU/Gradient Subsystem
      - Removing the ICN
        Removes the Image Compute Node (ICN) to replace it or to replace the ICN power supply.
      - Replacing the ICN power supply
      - Installing the ICN
        Installs the Image Compute Node (ICN) into the cabinet.
      - Starting up the host computer
        How to start the host computer.
      - Removing LOTO - PGR PDU/Gradient Subsystem
      - Doing a check scan
        A check scan is done at the conclusion of many procedures. This functional check assures the unit is in good clinical working order.
    - KASC assembly replacement
    - KASC Boards Replacement
    - KASC Fan Replacement
    - Replacing the KASC terminator
      Replace the KASC terminator in the Integrated System Cabinet (ISC).
    - Leak Sensor Strip Replacement
    - Ethernet Switch Replacement
    - PDU/PGR Cabinet Replacement
    - Power Equipment Monitor (PEM) Replacement
    - Power Strip Replacement
    - RF Body or Head Transmit Cable Replacement
    - Terminal Server Replacement
    - eXtreme Gradient Amplifier Replacement
    - XGD Cronus Chassis Replacements
    - XGD Fan Box Assembly Replacement
    - eXtreme Gradient Power Supply Replacement
    - Power Distribution Unit (PDU)
  - Penetration (PEN) Cabinet
  - Heat Exchange Cabinet
  - Global Operator Console (GOC)
- Gradient
- RF
- Coils
- Magnet Enclosure
- Patient Table

Optima MR450w BASE 1.5T System Service Methods
5690012-2EN Revision 3
Object ID: 00000018WIA3073CB30GYZ
Topic ID: id_2012604 Version: 5.0
Date: Feb 25, 2021 2:44:35 AM

Replacing the ICN power supply

Procedure

Disconnect the power cable from the ICN power supply.
Toggle the orange locking lever to the center of the supply and then pull the power supply out of the ICN chassis.

Figure 1. Remove ICN Power Supply
Install the new power supply. Insert until the orange tab clicks into place.
Connect the power cable back to the ICN.