Figure 48. Installing the front adapter assembly
a.  Insert the front adapter assembly into the front chassis.
b. 
Install the screws to secure the front adapter assembly in place.
Step 8.  Connect the cables to the system board assembly and the rear OCP interposer card. See 
Chapter 
6 “Internal cable routing” on page 281
.
Step 9.  Install the system fan cage. See 
“Install the system fan cage” on page 270.
Step 10.  Install system fans. See 
“Install a system fan” on page 266.
Step 11.  Install the riser 1 assembly if you have removed it. See 
“Install a rear riser assembly” on page 242.
After you finish
Complete the parts replacement. See 
“Complete the parts replacement” on page 279.
Front OCP module and OCP interposer card replacement
Some server models support the front OCP module. The front OCP module and the front and rear OCP 
interposer cards are codependent. Follow instructions in this section to remove and install the front OCP 
module and the front and rear OCP interposer cards.
• 
“Front OCP module replacement” on page 91
•  “OCP interposer card replacement” on page 94
Front OCP module replacement
Follow instructions in this section to remove and install the front OCP module.
• 
“Remove the front OCP module” on page 92
Chapter 5. Hardware replacement procedures 91