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Introducción

The time and date, as well as other settings, are kept by the PRAM battery when your machine is off.

  1. PowerBook G4 Titanium DVI PRAM Battery Replacement, Battery: paso 1, imagen 1 de 2 PowerBook G4 Titanium DVI PRAM Battery Replacement, Battery: paso 1, imagen 2 de 2
    • Locate the battery release tab on the underside of the G4.

    • Slide the battery release tab to the left and lift the battery out of the computer.

  2. PowerBook G4 Titanium DVI PRAM Battery Replacement, Lower Case: paso 2, imagen 1 de 2 PowerBook G4 Titanium DVI PRAM Battery Replacement, Lower Case: paso 2, imagen 2 de 2
    • Remove the seven T8 Torx screws from the lower case.

    • Using your thumbs, slide the lower case toward the front of the computer.

    • The lower case may stick in the front on a tab just above the center of the optical drive. Be careful as you work the case off, or you may break the thin strip of plastic just above the drive.

    • Lift the lower case off.

  3. PowerBook G4 Titanium DVI PRAM Battery Replacement, PRAM Battery: paso 3, imagen 1 de 1
    • Disconnect the orange optical drive, modem and inverter cables from the logic board, removing tape as necessary.

    • Disconnect the two-wire pink and white inverter cable from the inverter board.

  4. PowerBook G4 Titanium DVI PRAM Battery Replacement: paso 4, imagen 1 de 1
    • Lift of the right side of the optical drive and disconnect the modem cable.

  5. PowerBook G4 Titanium DVI PRAM Battery Replacement: paso 5, imagen 1 de 1
    • Lift the optical drive up and out of the computer.

  6. PowerBook G4 Titanium DVI PRAM Battery Replacement: paso 6, imagen 1 de 1
    • Disconnect the multicolor cable from the PRAM battery.

  7. PowerBook G4 Titanium DVI PRAM Battery Replacement: paso 7, imagen 1 de 1
    • Use a spudger to pry the PRAM battery out of its housing on the upper case. Make sure not to bend the PRAM battery too much while prying it out.

Conclusión

To reassemble your device, follow these instructions in reverse order.

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iRobot

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Thanks..

Great instructions.

Now to find a M6091 main battery.

does a lubricant help reduce the tension on the screen mounts. ? I read these easily break.

andrew Gibson - Contestar

I lubricated my screen hinges some years ago. It did help, but I should probably do it again. I think I used a very thin silicone or aromatics WD-40 type of spray, and carefully attempted to pry open the gap of the hinge to facilitate the ingress of the lube, maybe using an Opinel knife or a Stanley blade. Apologies for flaky memory. My hinges are still a dangerously weak point, and I always open the laptop carefully and slowly with two hands. Good luck.

sqeeezy -

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