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updated2026-10-04 23:30

 
PowerBook 3400 M3553 Floppy Disk Drive Replacement
DevicePowerBook 3400 M3553
DifficultyVery easy
Time30 seconds
Steps3
This guide is by Michael Mondragon on iFixit and is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0. ByteRot mirrors it for non-commercial preservation: formatting changed and photos resized for old browsers; full-size photos and the text are on the FTP in /DOCS/REPAIR. Original guide >>

You can easily remove the floppy drive in order to repair or upgrade it.


Step 1
[step 1 photo]
• Close the screen and turn the PowerBook over, orienting the computer upside down, using the label to guide you.

Step 2
[step 2 photo] [step 2 photo]
• Hold the button on the front left side and slide the battery out.

Step 3
[step 3 photo] [step 3 photo]
• First, slide the switch on the back of the computer to the left.
• Then pull the floppy drive out of the computer.

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

Credit
This guide is by Michael Mondragon on iFixit and is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0. ByteRot mirrors it for non-commercial preservation: formatting changed and photos resized for old browsers; full-size photos and the text are on the FTP in /DOCS/REPAIR. Original guide >>
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