Getting Started 2
Keysight 34980A Mainframe User’s Guide 49
2 Remove the two flathead screws from the support sleeve.
3 Fit the terminal block support sleeve against the module so the openings on 
the sleeve line up with the connectors and the center screw hole as shown.
4 Replace the panhead screw. Then replace and tighten the two flathead screws 
to secure the sleeve to the module.