Lenovo ThinkSystem ST550, Setup Manual

Page: 104 / 136

Figure 62. PCIe adapter retainer installation
Step 1. Position the new PCIe adapter retainer over PCIe slots. Then, align the three pins on the retainer
with the corresponding holes on the chassis and insert the pins into the holes.
Step 2. Pivot the PCIe adapter retainer downward until the notches on the PCIe adapter retainer catch on
the mounting studs on the chassis.
Install the air baffle
Use this information to install the air baffle.
“ Read the
installation
Guidelines” on
page 58
“ Power off
the server
for this task”
on page 109
S033
CAUTION:
Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with
metal, which might result in spattered metal, burns, or both.
S017
CAUTION:
Hazardous moving fan blades nearby.
Before installing the air baffle, ensure that all cables inside the server have been properly routed so that they
will not interfere with the air baffle.
100
ThinkSystem ST550 Setup Guide