1 Getting Started
32 Keysight U2722A/U2723A User’s Guide
Chassis Installation
The L-Mount kit is to be installed to your U2722A/U2723A module. The following 
instructions describe the simple procedure of installing the L-Mount kit and your 
module in the chassis.
1 Unpack the L-Mount kit from the packaging.
2 Remove your U2722A/U2723A module from the bumper casing.
3 Using a Phillips screwdriver, fasten the L-Mount kit to your U2722A/U2723A 
module.
4 Insert your U2722A/U2723A module into the U2781A chassis with the 55-pin 
backplane connector positioned at the bottom of the module.
5 Once you have slotted in the module, tighten the screws of the L-Mount kit to 
secure the connection.