• SIGNA MR355 / SIGNA MR360
  • Service Manual
  • 5856356-3EN Revision 5.0
  • Basic Service Documentation. Copyright General Electric Company.
  • Object ID: 00000018WIA30351030GYZ
  • Topic ID: id_13107522 Version: 1.6
  • Date: Feb 4, 2021 10:13:46 PM

PA COIL COAXIAL AND DC CABLE

Prerequisites

Table 1. Personnel requirements
Required personsPreliminary requirementsProcedureFinalization
10 minutes120 minutes0 minutes
Table 2. Tools and test equipment
ItemQuantityEffectivityPart numberManufacturer
Spanners (1/2,3/4,3/8,7/16,5/16,32)One for each size---
Circlip inserter (A-150,A170)One for each size---
Hex. Socket (9/16,3/4,3/8)One for each size---
Scale (15cms & 30 cms)One for each size---
Ball driver (5/32,5/64,3/32,1/8,7/64,9/16)One for each size---
Allen key (5/32,5/64,3/32,1/8,7/64,9/16)One for each size---
Flat nose plier----
Cutter----
Copper hammer----
Screw driver (8mm, 4mm)One for each size---
Knife ----
Soft mallet----
Torque wrench (40-120 kg-cm,10 –50 lb-ft)----
Table 3. Consumables
ItemQuantityEffectivityPart numberManufacturer
Locktite / Primer (242, 569, 680, 415, 770)One for each size---
IPA----
White Marker----
Grease Mobil HSC 32----
Cotton waste White (High grade)----
Table 4. Safety

Procedure

  1. Turn the system power OFF. Refer to .
  2. Remove the FRP Covers of the Table.
  3. Remove the scissor covers from the table. SCISSOR COVER
  4. Remove PA coil from back of table and the screws set in cable clamps.
    Figure 1. Remove PA Coil and cable clamp
  5. Remove the screws underneath the cable clamp
    Figure 2. Remove screws under the cable clamp
  6. Snap open the 3 cables clamps.
    Note: Install the clamp (which is in the kit of 5835711 or ordering FRU with PN: 5343302-2) if the clamps are not fixed properly as the illustration below.
    Figure 3. Cable clamps
  7. Disconnect the Control Board Cable-2 (TEB Cable) Assembly to the connector box.
    Figure 4. Disconnect the Control Board Cable
  8. Snap open cable track buckles.
    Figure 5. Snap open cable track buckles
    Figure 6. Open track buckles toward the direction that the tracks bulges
  9. Open the track at the end link
    Figure 7. Open the track at the end link
  10. Remove the Support Block from the table.
    Figure 8. Removal of Support Block
  11. Remove the 2 screws on the track under the cable
    Figure 9. Removal of 2 screws
  12. Remove the track buckles on the other side of cable
    Figure 10. Removal of cable buckles under the table
  13. Remove the clamp on the end of buckle, Now the control board cable assembly is free to remove from table.
    Figure 11. Remove the clamp from the buckle
  14. Place the new control board cable assembly on the open cable track to the total length.
    Figure 12. Place the new control board cable
  15. Ensure proper projection length is given for the connection.
    Figure 13. Ensure proper projection length
    Note: Please ensure blue cable is placed on top of the colored cable.
  16. Press the Cable Track keeping the cable inside the Track. See Figure 14
    Figure 14. Connect the Shorter length end of the cable
  17. Fix the clamp back into the cable buckle.
    Figure 15. Fix the clamp back into cable buckle
  18. Route the cables in the table and wind the spiral tube around all Assemblies.
    Figure 16. Route the cables
  19. Connect the Control Board Cable (TEB Cable) Assembly to the connector box.
    Figure 17. Control Board Cable
  20. Connect the Control Board Cable-2 (TEB Cable) Assembly to the connector box.
    Figure 18. Control Board Cable–2
  21. Restore Cradle Assy.
  22. Fix the scissor covers to the table. Refer to SCISSOR COVERS.
  23. Move the Fixed Table and install to Dock Frame.
  24. Connect the Cables to the MR Gantry.
  25. Fix the FRP Covers of the Table.

Finalization

  1. Turn the system Power ON. refer to Lockout / Tagout for System Cabinet PDU Main Breaker.
  2. Perform Express Coil MCQA Test/