my profile | my password | search | faq & rules | forum home

» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Kodak Ektagraphic III slide tray trouble

Author Topic: Kodak Ektagraphic III slide tray trouble John Westlund Expert Film Handler Posts: 204 From: Burney, CA, USA Registered: Jun 2001 posted 07-20-2003 03:04 AM                     I've got a problem with a Kodak Ektagraphic III slide projector. Whats happening is sometimes the tray hangs up and won't rotate. I can hear it trying to move but its as though something is holding it in place. Then all of a sudden it will move and work for a little while longer then hang again. Anyone ever hear of something like this? John I should add that this happens either with a slide in the gate or without.  |  IP: Logged Ken Layton Phenomenal Film Handler Posts: 1452 From: Olympia, Wash. USA Registered: Sep 1999 posted 07-20-2003 09:57 AM                     Does it sound like it's grinding? If so, the clutch cam is dry and needs lubrication. I use a needlepoint oiler with Brenkert projector oil to do it. Only a couple of drops are needed.  |  IP: Logged William H. Ward Film Handler Posts: 27 From: SAn Antonio, Texas Registered: Jul 2003 posted 07-31-2003 12:45 PM                     Seems that either or both the INDEX and DIRECTION levers need cleaned, lubed and re-adjusted and/or replaced. Also could be the cams have slipped and your timing is off. Solution: remove cam, disassemble, clean/lube, check for wear on the nylon surfaces. Replace if it's worn out or put it back together, re-install and hope that fixes it. Check your repair manual for the slot in first nylon cam that the adjacent metal piece fits into. I think it's the middle one of the bunch. Have Fun.....This stuff is a little tricky if you've never done it.  |  IP: Logged John Pytlak Film God Posts: 9987 From: Rochester, NY 14650-1922 Registered: Jan 2000 posted 07-31-2003 01:17 PM                        Here's the users manual: Kodak Ektagraphic III Users Manual And repair manual: Kodak Ektagraphic III Repair Manual (Section 3 covers lubrication) And support information: Kodak Slide Projector Support  |  IP: Logged Joshua Burnham Film Handler Posts: 43 From: Rainier, WA, USA Registered: Feb 2003 posted 08-19-2003 07:52 PM                     I'm running the same slide projector but the problem isnt the slide tray its the dark shutter. It'll drop down fine but when the slide drops in the shutter takes a long time to close and it sounds like a baseball card in a bicycle tire (bad analogy?). I lube the cam w/ 3 in 1. It helped for about a week and now it up to the same thing. I'm running low on ideas I got all the manuals (thanks John) But I have not the experience. Any help would great. Joshua Burnham  |  IP: Logged John Pytlak Film God Posts: 9987 From: Rochester, NY 14650-1922 Registered: Jan 2000 posted 08-21-2003 09:57 AM                        I recall there was a special lube for the cam. Sort of a light grease. Maybe a bit of vaseline or Century gear lube would work well if you can't get the original.  |  IP: Logged Gerard S. Cohen Jedi Master Film Handler Posts: 975 From: Forest Hills, NY, USA Registered: Sep 2001 posted 08-21-2003 11:46 AM                     Joshua, Many projectionists will not use 3-in-1 oil in the booth because it gums up when exposed to heat, from a lamp or friction. That can compound the problem, requiring removal of the gummed lubricant with a solvent or penetrating oil, and then the use of a professional non-gumming lubricant, like those recommended. Ektographic lamps throw considerable heat, and their cooling systems should be kept free of dust and lint buildup. Gerard  |  IP: Logged Aaron Mehocic Jedi Master Film Handler Posts: 804 From: New Castle, PA, USA Registered: Jun 99 posted 08-21-2003 03:01 PM                     I'm guessing that you are using 140 slot trays instead of the standard 80. What you might try is to rotate the trays among other slide projectors (though I think you've already done this) I know it sounds half-assed, but it will narrow down as to if your machines are worn out or the tray itself is shot. Trays can wear out too and it doesn't take long for some of them to go.  |  IP: Logged John Pytlak Film God Posts: 9987 From: Rochester, NY 14650-1922 Registered: Jan 2000 posted 08-21-2003 04:10 PM                        The 80-slide trays are much less likely to jam if you have warped, bent, or worn slide mounts. They can also handle glass mounted slides when using flat field lenses.  |  IP: Logged Joshua Burnham Film Handler Posts: 43 From: Rainier, WA, USA Registered: Feb 2003 posted 09-03-2003 06:46 PM                     Everyone thanks for all your replies. I talked to our tech last monday and he brought to my attention to most of the components in the ektagraph are self lubricating which mean any outside oils would just attract dirt. So I cleaned out all the oil that I applied & let it be. Fortunaly its still under warranty so its all taken care of. For the record I also switcthed to a product called tri-flow im testing out oils to see which I prefer. So no more 3 in 1 for me! Furthermore I am also running the 80 caruosel slide tray and im positive that the tray isnt the problem. Well anyways just wanted to say thank you in helping solve this matter. thank you greatly, Joshua Burnham  |  IP: Logged

All times are Central (GMT -6:00)

Printer-friendly view of this topic

Hop To: Select a Forum: Category: Operations -------------------- Digital Cinema Forum Film Handlers' Forum Large Format Forum Ground Level Feature Info, Trailer Attachments & REAL Credit Offsets Category: Community -------------------- Film-Yak Film Handlers' Movie Reviews The Afterlife Bob Maar's Joke-A-Thon Category: Classified -------------------- Equipment and Supplies Wanted/For Sale Help Wanted/Seeking Employment Category: System -------------------- Software Beta Testing Forum

The Film-Tech Forums are designed for various members related to the cinema industry to express their opinions, viewpoints and testimonials on various products, services and events based upon speculation, personal knowledge and factual information through use, therefore all views represented here allow no liability upon the publishers of this web site and the owners of said views assume no liability for any ill will resulting from these postings. The posts made here are for educational as well as entertainment purposes and as such anyone viewing this portion of the website must accept these views as statements of the author of that opinion and agrees to release the authors from any and all liability.