IBM 1U Installation And Maintenance Manual page 37

4. On the underside of the console unit, unfasten the keyboard-and-mouse cable
from the nut and clamp:
a. Unscrew the nut and remove the clamp.
Note: The following illustration shows the underside of a fully extended
console unit that is installed in a rack.
b. Remove the keyboard-and-mouse cable from the clamp.
c. Save the nut and clamp for use later in this procedure.
27
Chapter 4. Hardware maintenance information