Express Coil: Head Neck Array Coil Latch Replacement

Prerequisites

Overview

Follow this process to replace the Latch assembly.

1 Anterior Latch replacement

Procedure

  1. Take the HNU Anterior Assembly.

    Figure 1.

  2. Detach existing Latch Clip assy (2Nos) # 2422855.

    Figure 2.

  3. Take new Latch Clip assy (2Nos) # 2422855.

    Figure 3.

  4. Attach the new Latch Clip assy (2Nos) # 2422855.

    Figure 4.

  5. HNU Anterior Assembly # 5344765 with replaced new latch assembly is ready for use.

    Figure 5.

2 Posterior Latch replacement

Procedure

  1. Take the HNU posterior Assembly # 5344780.

    Figure 6.

  2. Remove HNU Posterior Bottom # 5334673 by removing M5 Screws (12 Nos) and M4 Screws (4Nos) using screwdriver.

    Figure 7.

  3. Remove HNU Posterior Bottom # 5334673 by removing M5 Screws (12 Nos) and M4 Screws (4Nos) using screwdriver.

    Figure 8.

  4. Remove the existing Latch assembly # 2422854 (2Nos) by removing M4 Brass screws (4Nos) using screwdriver.

    Figure 9.

  5. Take new Latch Clip assembly (2Nos) # 2422854 and M4 Brass screws (4Nos) from the FRU Kit.

    Figure 10.

  6. Attach the new Latch assembly # 2422854 (2Nos) by fixing Tightly the M4 Brass screws (4Nos) using screwdriver.

    Figure 11.

  7. Attach HNU Posterior Bottom # 5334673 by Tightly fixing M5 Screws (12 Nos) and M4 Screws (4Nos) using screw driver.

    Figure 12.

  8. HNU Posterior Assembly # 5344780 with replaced new latch assembly is ready for use.

    Figure 13.

3 What to do next

Finalization

Ensure that the anterior and posterior sections of the coil Latch smoothly, firmly latched and are functioning properly.