• SIGNA MR355 / SIGNA MR360
  • Service Manual
  • 5856356-3EN Revision 5.0
  • Basic Service Documentation. Copyright General Electric Company.
  • Object ID: 00000018WIA3019EF20GYZ
  • Topic ID: id_13107036 Version: 1.3
  • Date: Jul 5, 2019 10:25:10 PM

TABLE CONTROL BOARD CABLES

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. System Power must be turned OFF. Refer to Lockout / Tagout for System Cabinet PDU Main Breaker...;
  2. Disconnect the Table from MR Magnet; take it out from the Magnet room. Refer to TAKE TABLE OUT FROM THE MAGNET ROOM
  3. Remove the scissor covers from the table. SCISSOR COVERS
  4. Remove the spiral tube wounded to all Assemblies.
    Figure 1. Remove the spiral tube
  5. Disconnect the Cables from the Control Box extension cable.
    Figure 2. Disconnect the Cables
  6. Remove the cables connected to the Up sensor Limit switch.
    Figure 3. Remove the cables
  7. Remove the Tabletop RH panel in the tabletop assembly.
    Figure 4. Remove the Tabletop RH panel
  8. Remove the cables connected to the Limit switch of the home sensor.
    Figure 5. Remove the cables
  9. Now the Control board cable assembly is free to remove from table.
  10. Now take the new Control Cable assembly.
  11. Rout the lengthier end of the cable in the tabletop.
    Figure 6. Rout
  12. Connect the cable lengthier end to the Limit switch of the home sensor.
    Figure 7. Connect the cable
  13. Fix the Tabletop RH panel in the tabletop assembly.
    Figure 8. Fix the Tabletop RH panel
  14. Connect the Shorter length end of the cable to the Limit switch.
    Figure 9. Connect the Shorter length end of the cable
  15. Rout the cables in the table and wind the spiral tube around all Assemblies.
    Figure 10. Rout the cables
  16. Fix the scissor covers to the table. Refer to SCISSOR COVERS.
  17. Move the Fixed Table and install to Dock Frame.
  18. Connect the Cables to the MR Gantry.
  19. 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. Level the Table and perform Height Adjustment. Refer to LEVELING FIXED TABLE and TOP HEIGHT ADJUSTMENT.
  4. Perform Fixed Table Functional Check. Refer to TABLE CHECKS AFTER INSTALLATION .