Power Mac G5 PRAM Battery Replacement

Dernière mise à jour le November 7, 2017

2 minutes

Très facile

Introduction

Learn how to replace the PRAM battery in your Power Mac G5. The time and date, as well as other settings, are kept by the PRAM battery when your machine is off.

Étape 1 Side Panel

Power Mac G5 PRAM Battery Replacement, Side Panel: étape 1, image 1 de 1

To avoid electrocution, shut down the computer. Do not open the computer or attempt to install any items inside it while the computer is on.
To avoid being burned, wait at least 10 minutes to allow the computer's internal components to cool.

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Étape 2

Remove all the cables, including the power cables before opening the unit.

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Étape 3

Lift the tab to unlock the side panel.
The panel should fall out. If the panel does not fall out by itself pull a little from the edges.

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Étape 4

Power Mac G5 PRAM Battery Replacement: étape 4, image 3 de 3

Remove the air deflector (the clear plastic cover) by pulling on the handle.

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Étape 5 PRAM Battery

Power Mac G5 PRAM Battery Replacement, PRAM Battery: étape 5, image 1 de 1

Locate the battery inside the desktop.

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Étape 6

Power Mac G5 PRAM Battery Replacement: étape 6, image 3 de 3

Remove the battery by lifting the battery from the battery terminal.
Be careful to note which end is positive and which is negative. The positive end should be facing away from the PCI slots.
It is important to lift the battery as straight up as possible to avoid damage to battery or terminal.
The first photo shows the correct battery position. The last two photos show the battery facing the WRONG WAY! Remember, the positive end should be facing AWAY from the PCI slots, NOT towards them.

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Étape 7

The area should look like this after the battery is removed.
Be sure to properly dispose of the old battery after removal (take it to the nearest hazardous waste center).
Only insert LS1425OC 3.6V battery to prevent damage to the logic board.