wheel on table top frame

Prerequisites

Procedure

  1. Move table to topmost position
  2. Turn the system power OFF. Refer to Lockout / Tagout for System Cabinet PDU Main Breaker.
  3. remove outer scissor cover

    Figure 1. Remove outer scissor cover

  4. Remove table top side FRP covers.

    Figure 2. Remove table top side FRP covers

  5. Remove wheel guide fixed on wheel
  6. remove the shaft holder
  7. Pull the table about 3mm up, replace the wheel and restore shaft holder
  8. restore wheel guide
  9. restore table top side FRP covers, restore table outer scissor covers
  10. restore inner scissor and table base FRP cover

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.