Adjust The Retainer On The M.2 Backplane; Install The M.2 Backplane And M.2 Drive - Lenovo ThinkSystem ST550 7X09 Maintenance Manual

Adjust the retainer on the M.2 backplane

Use this information to adjust the retainer on the M.2 backplane.
"Read the
installation
Guidelines" on
page 59
Before adjusting the retainer on the M.2 backplane, locate the correct keyhole that the retainer should be
installed into to accommodate the particular size of the M.2 drive you wish to install.
To adjust the retainer on the M.2 backplane, complete the following steps:
Watch the procedure. A video of the adjustment process is available:
• Youtube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-Acsjj4tU79GzKnWG316BYn
• Youku: http://list.youku.com/albumlist/show/id_50483452
Figure 96. M.2 retainer adjustment
Step 1. Press both sides of the retainer
Step 2. Move the retainer forward until it is in the large opening of the keyhole.
Step 3. Take the retainer out of the keyhole.
Step 4. Insert the retainer into the correct keyhole.
Step 5. Press both sides of the retainer.
Step 6. Slide the retainer backwards until it is seated in place.

Install the M.2 backplane and M.2 drive

Use this information to install the M.2 backplane and M.2 drive.
"Read the
installation
Guidelines" on
page 59
Before installing the M.2 backplane and M.2 drive:
128
ThinkSystem ST550 Maintenance Manual
"Power off
the server
for this task"
on page 12
1 .
"Power off
the server
for this task"
on page 12
"ATTENTION:
Static Sensitive Device
Ground package before opening"
on page 60
"ATTENTION:
Static Sensitive Device
Ground package before opening"
on page 60