Service manual

38 Installing Mainframe Options Chapter 2
Installing the Mainframe Install the Mainframe in the Rack Cabinet (Figure 2-19)
1 With one person on each side, lift the mainframe and slide the
mainframe fully onto the Support Rails.
WARNING To prevent possible injury during rack mounting, two people
should lift the mainframe into the rack.
2 Slide the mainframe into the rack until the Rack Mount Adapter
flanges are against the rack’s front vertical columns.
3 Secure the mainframe to the rack using the four adapter dress
screws.
Figure 2-19. Installing the Mainframe
Adapter Dress
Screws
Support
Rail