user manual

Service Reference Guide, dx5150 361685-001 7–31
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis
To install a processor backing plate:
1. Lay the new system board top down on a padded surface to protect the board from damage.
2. Remove the protective paper shield 1 from the mounting surface of the backing plate.
3. Position the mounting plate studs over the back of the system board 2 and press the plate
firmly to the system board so the studs penetrate the mounting holes.
Complete the installation of the system board by reversing the removal procedures.