> I know that you replaced your fan, Peter, has anyone replaced the full > PSU? If so, how difficult is it?
No, not difficult. The three Allen screws on the outside are metric, not Imperial. The threads are M3.5-0.6, too, so DO NOT make a mistake and assume they are the much more common #6-32. The internal screws are also M3.5-0.6. Once the PSU is out, you can replace just the fan by cutting off the cable which terminates in a proprietary connector on the PSU's printed circuit board and soldering it on to the replacement fan. Insulate with heat-shrinkable tubing. It is a 12 volt fan of a conventional size. Just get the same size as a replacement. -- You received this message because you are a member of G-Group, a group for those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs. The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml To post to this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/g3-5-list
