Replacements
- System
- Gradient
- RF
- Coils
- Magnet Enclosure
- Patient Table
  - Arm Board Hinge and Shoulder Screw Replacement
  - Connector Cover and Handle Hinge Replacements
  - Cotton Rod Replacement
  - Cradle Assembly removal and replacement
    This procedure describes how to remove the cradle from the patient table and how to replace the cradle. The procedure also describes how to remove various subcomponents located in the cradle and how to replace them.
  - Replacing the cradle guide rail
    Replace the cradle guide rail, which is locked in the home position with a latch on the patient table bridge. The latch engages a notch on the cradle guide rail at the rear of the table.
  - Replacing the cradle latch–curved table
    Replace the cradle latch housing for a 32-channel system or a 16-channel system.
  - Cradle Latch Block Replacement
  - GEM replacements
  - Replacing the hydraulic filter
    Removal and installation instructions for replacing the hydraulic filter in the dockable patient table.
  - Hydraulic Fluid Draining and Rotary Pump Replacement Videos
    Visit the MR Service Documentation Website to view video clips showing the process to replace the rotary pump and drain the table hydraulic fluid.
  - Patient Table braking system replacements
    This procedure explains how to replace various components in the Table braking system and how to do various braking system checks at the completion of the replacements.
  - Patient Table Cable Take-up and GEM MUX Box Replacement
  - Patient Table Caster, Wheel and Pad Replacement
  - Patient Table Components
  - Replacing the hydraulic cylinder
    Removes the hydraulic cylinder from a dockable patient table and installs a replacement hydraulic cylinder.
  - Replacing the hydraulic rotary pump
    Replaces the hydraulic rotary pump of the dockable patient table.
  - Replacing the table rotary pump couplers
    Replaces the table female or dock male rotary pump coupler.
  - Replacing the reciprocating pump assembly
    Removes the reciprocating pump assembly from the dockable patient table and installs a replacement reciprocating pump assembly.
  - Patient Table Up Limit Replacements
  - Patient table upper bellows and lower base side cover removal
  - Replacing the secondary latch actuating cable
  - Replacing table electrical docking mechanism components
    Removes table components related to electrical docking and installs replacement components.
  - Replacing table undock mechanism components
    Removes the undock link and lever from the table base and installs replacement components.
  - Touch-n-Go (TnG) strip and side bumper replacement
- Spectroscopy

Discovery MR750w and SIGNA™ Architect T 3.0T System Service Methods
5690002-2EN Revision 4
Object ID: 00000018WIA3078BE20GYZ
Topic ID: id_13106180 Version: 3.1
Date: Jan 5, 2022 11:54:10 AM

Cotton Rod Replacement

Visit the MR Service Documentation Website to view a video clip showing the process to replace the cotton rod.

This video is for reference only, and is not intended to replace the existing service manual procedures. For information about cotton rod adjustments, see the Replacing Center Cradle Components section of Cradle Assembly Removal and Replacement.