Asus RS520-X5/PS8 - Manual (Page 41)

3-3 ASUS RS520-X5/PS8
3.2 Attaching the rails to the server
To attach the server rails:
1. Attach the front end of the server rail
to the side of the chassis, matching
each of the three hooks to the holes
on the rail. Then slide the rail toward
the front panel until it locks in place.
2. Attach the rear end of the server rail
to the side of the chassis, matching
each of the two hooks to the holes
on the rail. Then slide the rail toward
the front panel until it locks in place.
3. Secure the server rail to the side of the chassis with two screws.
4. Repeat steps 1 to 3 to attach the second server rail to the other side of the
chassis.