Vintage Argus 300 Automatic Slide Projector with remote, 4 airequipt magazines

Description

Vintage ARGUS 300 Automatic 35mm Slide Changer Projector W/ Working Bulb
. 4" projection Anastigma sense f3.3. There is a spare bulb, and empty box as well. I have not checked the spare bulb for functionality. Also included 4 airequipt automatic magazines
There are a three extra parts included as well, single slide carriers?
Also included four airequipt automatic slide magazines
for 2 x 2 slides. Aluminum. Original boxes, there is a little corrosion on a couple of the magazines. Easily cleaned up. See photos.
Item powers on, Case is in ok condition, clasps and leveling foot work fine. some of the pictures show the bulb lighted.  Exhaust fan works.
There is a button click close changer included. But I did not   the slide changing action, but it moves freely in and out when the button is pushed.  both the electrical cords are old and the main power cord particularly damaged. See photo.
Please examine the photos and read my text above.  I cannot guarantee full functionality as I don't know how it works:) I do do have video of it working.