Replacement

1.Be sure that the aligning tabs on the base are not bent.

2.Place the power supply approximately 5 mm (one-quarter inch) in front of its installed position. The mounting screw should align with the keyway hole in the power supply.

3.Push it to the rear to engage the tabs on the base with the slots on the power supply.

4.Tighten the power supply mounting screw.

5.Connect the cables.

Note: Ensure that the P25 connector is properly connected to protect the memory cards.

6.Do the ªTop Coverº replacement procedure on page 3-4.

7.Connect the power cable into the power supply first, then plug it into the electrical outlet.

8.Set the power switches of the attached devices to On.

9.Set the power switch of the system unit to On.

Model 397

P31 (Front Fan)

Front

P28 (Media)

 

P29 (Media)

P30

(On/Off)

 

 

P27 (Power)

 

 

P5 (Disk)

 

 

P4 (Disk)

 

 

P2

P3 (Power)

P25

I/O Power

Connector

P26

(Front Fan)

Power

 

Control

 

 

 

Removal and Replacement Procedures 3-19

Page 78
Image 78
IBM 7012 manual Model P31 Front Fan