• SIGNA MR355 / SIGNA MR360
  • Service Manual
  • 5856356-3EN Revision 5.0
  • Basic Service Documentation. Copyright General Electric Company.
  • Object ID: 00000018WIA30521730GYZ
  • Topic ID: id_2012034 Version: 4.0
  • Date: Feb 26, 2021 3:43:25 AM

Removing the Integrated Control Engine (ICE) fan assembly

Removing the Integrated Control Engine (ICE) fan assembly from the System Cabinet.

Prerequisites

Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1-5 to 10 minutes-
Tools and test equipment
ItemQuantityPart numberManufacturer
Nonmagnetic Titanium Service Tool Kit, Small Set1 Kit5113258-
Nonmagnetic Titanium Service Tool Kit, Large Set5112581-

Procedure

  1. From the Common Service Desktop, turn off the ICN(s) (see ICN On/Off Procedure).
  2. Turn off the System power. See System Cabinet PDU Main Breaker LOTO Procedure.
  3. Remove L Upper Front Cover and R Upper Front Cover. See SC Cover Removal.
  4. Remove the ICE as follows:
    Note: Do not remove the slide rails from the ICE chassis.
    1. Carefully move the cables out of the way, and slide the ICE out.
      Figure 1. Removing the ICE
      1Hub
      2ICE DCPS
      3J1 of ICE DCPS
      4Screws securing ICE HLA
  5. Press the release tabs in on each side and pull the ICE forward.
    Figure 2. Release tab of ICE High Level Assembly (HLA)
    Note: Hold the ICE carefully when you remove it so that it does not fall.
  6. Do the following steps to remove a fan from the back of the ICE.
    1. Pull the fan power cable from the hole beside the fan, and disconnect the cable.
      Note: Be careful when you remove the power cable. It can fall into the hole shown below.
      Figure 3. Hole for power cable
    2. Remove four screws, and remove the fan.
    Figure 4. Removing the fan
    1Connect the fan cable to the power cable
    2Tighten four screws