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Accessing Internal Components
51
Removing and Replacing the Power Supply Unit
To Remove the Power Supply
Note
It is recommended that for many operations on the insideof the PC,you remove the power
supply unit without disconnecting the power cables to allow easy access to internal
components. Where this is necessary, it is indicated as such in thefollowing pages.
Ifyouneedtoreplaceyourexistingpowersupplywithanewone,referalsotopage67.
1 Once you have removed the main cover, lay the PC on its side.
2 Release the power supply cables from the cable clamp under the floppy
drive bay.
3 Press down the retaining clip at the top of the power supply unit, and
holding the unit carefully, rotate it upwards.
4 Push the second retaining clip outwards and lift the power supply unit
out of the PC and lay it by the underside of the PC, not beside the front
panel. If you are not replacing the power supply, you do not need to
remove its connections to internal devices or the system board.
cable clamp
clip
clip