Disassembling Macintosh IIsi System Fan

User-Contributed Guide

User-Contributed Guide

This guide is not managed by iFixit staff.

  • Add Note x

The Macintosh IIsi has a case fan mouted on inside back of the computer case.

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Add Note Edit Step 1 — System Fan  ¶ 

  • The fan recieves power from two contacts on the logic board and has no connector.

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Add Note Edit Step 2  ¶ 

  • In all of the years that I have worked on this machine, I have found no good way to remove the fan.

  • The best way to start, is to push in here on the side of the fan.

  • Being careful not to exert too much force, try to push in, and wiggle the fan outward as such. (2nd Photo)

  • You can now lift the fan all the way out, and remove it.

  • The Fan Power Contacts on the Logic Board:

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

For more information, check out the Macintosh IIsi device page.

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