• Optima MR450w BASE 1.5T System Service Methods
  • 5690012-2EN Revision 3
  • Object ID: 00000018WIA303CFD20GYZ
  • Topic ID: id_13106800 Version: 3.0
  • Date: Aug 29, 2019 1:56:56 AM

1.5T 8-CH CTL Cable Replacement

Prerequisites

Table 1. Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
1Not Applicable30 minutesNot Applicable
Table 2. Tools and test equipment
ItemQuantityEffectivityPart numberManufacturer
Standard Tool Set1---
Table 3. Replacement parts
ItemQuantityEffectivityPart numberManufacturer
FRU Cable, GE Signa HD 1.5T 8CH CTL1-

2417263

-

Procedure

  1. Lay the CTL coil on its side and remove the 19 screws holding the base cover on the unit as shown in Figure 1.
    Figure 1. Remove Screws
  2. Disconnect the RF cables and the DC wires from the Multiplexer Board, as shown in Figure 2.
    Figure 2. Disconnect Cabling From Multiplexer Board
  3. Remove two screws on the clamp of Strain Relief as shown in Figure 3.
    Figure 3. Remove Two Strain Relief Screws
  4. Remove the cable from the base of the coil.
  5. Insert the new cable to the coil.
  6. Connect the DC wires to the multiplexer board.
  7. Connect the corresponding RF cables to the multiplexer board (note: the cables are marked for proper placement).
  8. Place the clamp and tighten the two screws.
  9. Replace the bottom cover and the 19 retaining screws.

Finalization

No finalization steps.