• SIGNA™ Hero 3.0T Service Methods
  • 5852800-8EN Revision 1.0
  • Object ID: 00000018WIA30618530GYZ
  • Topic ID: id_2011281 Version: 4.1
  • Date: Jul 13, 2021 4:16:32 PM

Removing the Integrated Control Engine (ICE)

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

Prerequisites

Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1-30 minutes-
Tools and test equipment
ItemQuantityPart numberManufacturer
Nonmagnetic Titanium Service Tool Kit, Small Set1 Kit5113258-
Nonmagnetic Titanium Service Tool Kit, Large Set5112581-

Procedure

  1. Turn off the System power. See LOTO for ISC.
  2. Open the ISC covers.
  3. Connect the Electrostatic Discharge (ESD) strap to the ESD bond point above the Direct Current Power Supply (DCPS) in the ISC and wear the ESD wrist band.
    Figure 1. ESD wrist band
  4. Disconnect the ICE power cable from J1 of the ICE DCPS and the Ethernet cables from the switch.
    Figure 2. Removing cables from the switch
  5. Remove the ICE as follows:
    1. Disconnect all connectors from the front panel.
    2. Remove the screws securing the ICE module in place.
    3. Carefully move the cables out of the way, and slide the ICE out.
      Figure 3. Removing the ICE
      1Disconnect all connectors from front panel
      2Remove the screws
      3Slide the ICE out
  6. Disconnect the PCIe cable (J51) from the ICE rear panel.
    Figure 4. Disconnecting the PCIe cable
    1Rear view
    2Pull the ring to disconnect
  7. Press the release tabs in on each side and pull the ICE forward.
    Note: Hold the ICE carefully when you remove it so that it does not fall.
  8. Remove the cables from the rear panel as follows:
    1. Release all reusable tie wraps, and remove cables. (Lift up the latch and push the tie wrap to release it.)
    2. Disconnect two Ethernet cables (J53, J54) and the power cable (J52) from the ICE rear panel.
    Figure 5. Ethernet cables (J53, J54) and power cable (J52)
  9. Detach the slide rails from the ICE High Level Assembly (HLA) and install them to the new FRU.
    Figure 6. Slide rails
    Note: When you install the slide rail on the side of the ICE, install the screw near the rear of the ICE in the hole shown below. This keeps the rail straight.
    Figure 7. Screw installed through slide rail
  10. Remove the ICE front plate and install it to the new FRU.
    Figure 8. ICE front plate