IBM 9080-M9S Manual page 629

Figure 545. Placing the dust covers on the system processor module sockets on the system
backplane
b) Repeat step "9.a" on page 622 to install socket dust covers on the remaining system processor
module sockets.
10. Replace the processor voltage regulator modules in locations P1-C14, P1-C17, P1-C18, and P1-C21..
Tip: Replace the processor voltage regulator modules in the system in the same order in which you
placed them in the tray.
a) With the levers (A) in the open position, hold the voltage regulator module by its levers and lower
the voltage regulator module into its slot in the system. Refer to the following image.
b) Gently push the voltage regulator module into its connector.
c) Rotate the levers in the direction shown and press down on the latches to secure the voltage
regulator module in its slot.
d) Repeat steps "10.a" on page 623 through "10.c" on page 623 to replace the remaining processor
voltage regulator modules.
System backplanes 623