Sony PCV-RX791 - Manual (Page 60)

VAIO Digital Studio System Reference Manual 48
Removing the Power Supply
You remove the power supply when you insert a memory module (see
“Removing a Memory Module” on page 35).
1 Remove the screw that secures the power supply to the rear of the
chassis.
2
Pull the tab (A) that latches the power supply to the chassis.
3
Slide the power supply up until the power supply clears the chassis.
4
Rotate the power supply upside down and rest it on top of the chassis
where the hard drive is located.
!
Before opening the system unit, save and close all open files, exit all open
applications, turn off the power to all attached peripheral devices, shut
down the computer, and unplug the power cord.
A