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Table 5-10 Model 3130 power supply cable connections
(continued)
P4 Hard drive 1
P3 Optical drive 1
P5 Hard drive 2
P2 Optical drive 2
NOTE: If the power supply includes a voltage select switch, make sure to set the red switch to the
setting (230 V or 115 V) appropriate for the country in which the computer is used. See the table at the
end of this section for a list of settings. Spare power supplies normally arrive set for 230 V.
1.
Prepare the computer for disassembly (
Preparation for Disassembly on page 42).
2.
Remove the access panel (
Access Panel on page 43).
3.
Lay the computer on its side with the rear facing toward you.
4.
Disconnect all power cables from the mass storage devices and from the system board (two
connectors).
5.
Remove the four screws that secure the power supply to the chassis.
NOTE: Rear appearance varies by model.
80 Chapter 5 Removal and Replacement Procedures Minitower (MT) Chassis