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Replacements
ISC (Integrated System Cabinet)
KASC
Replacing the terminator
Replace the KASC terminator in the Integrated System Cabinet (ISC).
Installing the KASC terminator
Install the KASC terminator in the Integrated System Cabinet (ISC).

Replacements
- Operator Workspace
- ISC (Integrated System Cabinet)
  - DCPS
  - SSSA and SSSPS
  - PDU
  - ISC Pen Wall
  - Leak Sensor
  - KASC
    - KASC assembly replacement
    - KASC Boards Replacement
    - Replacing the terminator
      Replace the KASC terminator 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.
      - Applying LOTO - ISC
        Apply LOTO to the Power Distribution Unit (PDU) when servicing this item in the Integrated System Cabinet (ISC). Applying LOTO ensures a safe environment when working on this part.
      - Removing the KASC terminator
        Remove the KASC terminator from the Integrated System Cabinet (ISC).
      - Installing the KASC terminator
        Install the KASC terminator in the Integrated System Cabinet (ISC).
      - Removing LOTO - ISC
        Removing locks and tags, and restoring power to the ISC (Integrated System Cabinet) Power Distribution Unit (PDU).
      - Starting up the host computer
        How to start the host computer.
      - Doing the Universal Power Monitor (UPM) analog data diagnostic
        The Universal Power Monitor (UPM) diagnostic reads the power supply information from the UPM board.
      - Doing the Universal Power Monitor (UPM) I/O data diagnostic
        The Universal Power Monitor (UPM) I/O data diagnostic reads the power supply information from the UPM board.
      - 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 Fan Replacement
  - ICE
  - ICN
  - GP4 Replacement
  - Replacing the exciter
    Removal and installation instructions for replacing the exciter.
  - Clock Splitter Replacement
  - Driver Module Lite Replacement
  - Ethernet Switch Replacement
  - Dual Drive RF Amp Replacement
  - Replacing the cabinet monitor
    The cabinet monitor communicates system status information to the SCP in the ICE through Ethernet interface. The cabinet monitor also distributes 1-wire signals.
  - PHPS 2 Replacement
  - Top FAN Assy Replacement
  - ISC Cabinet Coolant Flushing Procedure
- ICC (Integrated Cooling Cabinet)
- Magnet Enclosure and Outer Electronics
- Coil Replacement
- Patient Table
- MDP
- Pen Panel

SIGNA™ Hero 3.0T Service Methods
5852800-8EN Revision 1.0
Object ID: 00000018WIA302C3840GYZ
Topic ID: id_2014795 Version: 1.11
Date: Dec 21, 2021 12:22:35 PM

Installing the KASC terminator

Prerequisites


Personnel requirements
Required persons	Preliminary requirements	Procedure	Finalization
1	-	15 minutes	-

Procedure

Measure the resistance of the new terminator and make sure it is approximately 50 ohms.
Carefully push in the replacement terminator in the front panel of the KASC.

Figure 1. KASC terminator