Is this an easy fix?

[MikeCaputo]

I have a Mac Plus that makes this noise when I turn on the power switch. Is this an easy fix? or totally not worth it?

direct link: http://animationbureau.com/my_uploads/macplusnoise.mov

Also, I have a working SE (an M5011) that works great but is rather loud. It sounds like a fan moving a lot of air, but it can only be the hard drive, right? There's nothing else moving inside. 

If the Mac Plus isn't easily fixed, I wouldn't mind moving the floppy drive from the Plus to the SE, replacing the hard drive. I use it only for writing in Word v4 (transferring via floppy to my other Macs) so it'd fine if it works.

Thanks so much for any help!!

 

[techknight]

the plus is likely going to need recapped, and the opto-isolater replaced in the SMPS feedback circuit. 

 

[Bunsen]

Old SCSI drives are generally pretty noisy, yeah.