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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).

Replacement
- Operator WorkSpace Replacement
- System Cabinet Replacement
  - ICE
    - 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).
      - Electrical Safety
        You must follow all recommended safety procedures when servicing and working near energy sources.
      - Shutting down the host computer
        Shutting down the host computer shuts down the system safely and turns off the power to the host computer.
      - Removing the Integrated Control Engine (ICE) fan assembly
        Removing the Integrated Control Engine (ICE) fan assembly from the System Cabinet.
      - Installing the Integrated Control Engine (ICE) fan assembly
        Install the Integrated Control Engine (ICE) fan assembly in the System Cabinet.
      - Starting up the host computer
        How to start the host computer.
      - 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.
      - Finalizing the Integrated Control Engine (ICE) fan assembly replacement
        This procedure finalizes the Integrated Control Engine (ICE) fan assembly replacement.
    - DCPS for ICE Replacement
    - Clock Splitter Replacement
  - PS for each module
  - XFA and XFD-PS Replacement
  - PDU
  - Leak Sensor
  - Cabinet Rear Panel
  - Water Manifold
  - HUB Replacement in System Cabinet
  - CSA
  - GP4
  - Driver Module Lite
  - Cabinet Monitor
  - Exciter
  - PHPS Lite 2
  - Top FAN Assy
  - ICN (Dell R620/R630)
  - ICN (Dell R640)
- Magnet Enclosure and Outer Electronics
- Rear Pedestal Replacement
- LPCA Replacement
- Coil Replacements
- Lite Patient Transport Replacement
- Low Height Fixed Table
- Coil Blower and Chiller Assemblies

SIGNA MR355 / SIGNA MR360
Service Manual
5856356-3EN Revision 5.0
Basic Service Documentation. Copyright General Electric Company.
Object ID: 00000018WIA306A0030GYZ
Topic ID: id_13106438 Version: 4.0
Date: Feb 26, 2021 3:42:04 AM

Replacing the Integrated Control Engine (ICE) fan assembly

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 persons	Preliminary requirements	Procedure	Finalization
1	-	15 minutes	15 minutes


Tools and test equipment
Item	Quantity	Part number	Manufacturer
Nonmagnetic Titanium Service Tool Kit, Small Set	1 Kit	5113258	-
Nonmagnetic Titanium Service Tool Kit, Large Set	1 Kit	5112581	-


Replacement parts
Item	Quantity	Part number	Manufacturer
	2		-

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.

DANGER

Electrocution hazard

Hazardous voltage is present when the cabinet is energized.

Before beginning any work, perform LOTO. See the MR Service Safety Manual (5452735).

Note: The ICE unit can be withdrawn with a slide rail.