Supermicro H12SSL Series User Manual page 25

4. Remove the External Cap from the Rail Frame by pulling it upwards through the rail
guides on the Rail Frame.
5. The CPU Package is shipped from the factory with the Carrier Frame pre-assembled.
Grip the handle of the Carrier Frame/CPU Package assembly from its shipping tray, and
while gripping the handle, align the flanges of the Carrier Frame onto the rails of the Rail
Frame so its pins will be at the bottom when the Rail Frame is lowered later.
6. Slide the Carrier Frame/CPU Package downwards to the bottom of the Rail Frame.
Ensure the flanges are secure on the rails as you lower it downwards.
PnP Cover Cap
Carrier Frame/
CPU Package
25
Chapter 2: Installation
External Cap