11. Remove the tertiary riser cage:
a. Loosen the thumbscrews (callout 1).
b. Lift the riser cage out of the slot (callout 2).
Install the access panel
Prerequisites
Before you perform this procedure, make sure that you have a T-15 Torx screwdriver available.
Procedure
1. With the access panel latch open, insert the guide pin on the chassis through the hole on the bottom side of the latch.
2. Close the access panel latch.
The access panel slides to the closed position.
Operations 63