• SIGNA MR355 / SIGNA MR360
  • Service Manual
  • 5856356-3EN Revision 5.0
  • Basic Service Documentation. Copyright General Electric Company.
  • Object ID: 00000018WIA30E22030GYZ
  • Topic ID: id_13106093 Version: 1.2
  • Date: Jul 6, 2019 12:17:30 AM

Up Limit Sensor

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. Replacement parts
ItemQuantityEffectivityPart numberManufacturer
Refer to Low Height Fixed Table FRU Manual1---
Table 5. Safety

Procedure

  1. Move table to near topmost position
  2. Remove base FRP covers
    Figure 1. Remove base FRP covers — 1
    Figure 2. Remove base FRP covers — 2
    Figure 3. Remove base FRP covers — 3
  3. Disassemble left inner scissor cover
    Figure 4. Disassemble left inner scissor cover
  4. Replace up limit sensor
    Figure 5. Replace up limit sensor
  5. Move table to topmost position
  6. Align table height with magnet by adjusting leveling pads
  7. Restore left inner scissor cover and base covers

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.
  3. Fix the FRP Covers of the Table.
  4. Perform CRADLE HOME SENSOR CHECK .
  5. Check the Table Function. Refer to TABLE CHECKS AFTER INSTALLATION .
  6. Perform Express Coil MCQA Test to check that the PA coil cable is properly connected.