Chapter 6 199
Replacement Procedure
Level Vernier Module Replacement (A3)
6. Replacement Procedure
Level Vernier Module Replacement (A3)
Tools Required
• TORX screwdriver, T10, T15, and T20
• Flat edge screwdriver
• Open-end wrench, 5/8 inch
• Open-end torque wrench, 5/16 inch or 8mm (set to 1.08 N-m / 9.5 lb-in) (for
reconnecting SMA connector)
• Torque driver set, 5/16 inch (set to 1.08 N-m / 9.5 lb-in) (for reconnecting SMA
connector)
Removal Procedure
Refer to Figure 6-19 for this procedure.
Step 1. Remove the outer cover as described in “Outer Cover Removal” on page 167.
Step 2. Remove the front panel as described in “Front Panel Removal” on page 168.
Step 3. Disconnect the semi-rigid cable (item 1).
Step 4. Disconnect the semi-rigid cable (item 2).
Step 5. Remove a TORX T10 screw fastening the module to the bottom. (item 3)
Step 6. Slide the level vernier module.