Computer Hardware User Manual

6.Pivottheopticaldriveupwardanddisconnectthepowersupplyassemblycablesfromalldrivesand
frompowerconnectors1and2onthesystemboard.
Figure81.Powerconnectorsonthesystemboard
Note:Youmightalsoneedtoreleasethepowersupplyassemblycablesfromsomecableclipsorties
thatsecurethecablestothechassis.Makesurethatyounotethecableroutingbeforedisconnecting
thecables.
Chapter9.ReplacingFRUs(MachineTypes:4466,4471,4474,4477,4480,4485,4496,4498,4503,4512,4514,
4518,4554,7005,7023,7033,7035,7072,7079,and7177.)145