dave_cattell1 Posted December 2, 2002 Share Posted December 2, 2002 Hiya, I'm pretty sure that this is a problem not yet discussed here as Ijust did a quick search. Just got back from the E6 lab to check out my Provia 100s and Velviasfrom a trip to Utah to find that 13 sheets of film were totallyunexposed. All from Quickload packets and used in a quickload holder. I sacrificed another fresh sheet to play with my holder to try andfigure out the whether it is something to do with the holder I have.Sure enough I find if I follow the directions on the back of theholder I NEARLY ALWAYS pull the whole packet back out of the end ofthe holder when I'm trying the leave the film behind/exposed (step 2).The only way that I can find to get close to 100% reliability is byonly holding the very top right of the film packet. Certainly if Ihold it how Fuji indicate then I'll never expose any film. So my question is (are):1. Does anyone else have this problem - All I hear on this forum isthat the system is 100% reliable.2. Is there a good way to tell when the film is not out of the packet(I think I can almost tell by the thickness and stiffness of the endsticking out of the holder.3. Anyone any solutions for this??4. Have I damaged my holder? It was pretty cold in Utah so wearinggloves may have meant I pulled too hard sometimes. Looking forward to hearing your experiences... Dave Link to comment Share on other sites More sharing options...
john_randall3 Posted December 3, 2002 Share Posted December 3, 2002 Dave, Are you somehow holding the release button down when you pull the casset (paper) covering back out when preparing to expose the film? That's the only way I can envision your problem occurring. Unless the whole film cassette is not being pushed all the way into the holder. That black metal clip at the end of the film cassette is, of course, supposed to catch at the far end of the holder (opposite the release button end ). Holding (depressing) the release button would not allow that metal clip to catch - and the film would remain enclosed within the paper cassette, and would not be exposed. Waste one! Shove that sucker into the holder again, leave your hands completely off the button, and pull the paper cassette back in order to expose the film. And make sure that black metal clip is captured. Don't even put the film holder into the camera. Just hold the film holder in your hands, with the film facing you. Repost a.m. Tuesday. Let us know what happened. Best regards, Link to comment Share on other sites More sharing options...
alpshiker Posted December 3, 2002 Share Posted December 3, 2002 Dave, John is right, there must be something wrong with the release command. Check the following: When you move the release button to the left, it must stay there. Once a sheet is inserted, the button must be released to the right. In that postition, the sheet must hold ferm in the holder. Try pinching the sheet through the enveloppe and removing it, it shouldn't be possible to take it out. If it does come out after it has been fully inserted, something is wrong in the holder, brobably a bent metal part due to forcing. Link to comment Share on other sites More sharing options...
brian_ellis3 Posted December 3, 2002 Share Posted December 3, 2002 This is a long shot but you might look in the bottom of your holder to make sure something has gotten down in there that's preventing the film from being firmly grasped as you pull up the outside envelope. I had the same thing happen to me with a Readyload holder. Turned out that at some point a sheet of film had been stuck in the holder and when I pulled it out the metal clip on the bottom of the stuck envelope stayed down in the holder, which prevented all subsequent sheets from being firmly clamped when the outside envelope was pulled up. Caused me to lose about 50 photographs I thought I'd made on a 6 day, 2,000 mile photography trip. I don't use Quickloads so I don't know whether there's anything comparable on them but after the above fiasco a Kodak rep told me about a trick to make sure the film is down in the holder and not up in the envelope. With Readyloads, you can (or could with the old version, haven't tried it on the new) lightly rub your thumb and forefinger across the top of the envelope after you've pulled it up to make the exposure. If you feel a slight ridge around the center of the top of the envelope it means the film is still up there and you have to try again. Link to comment Share on other sites More sharing options...
karl_amo Posted December 3, 2002 Share Posted December 3, 2002 I experienced the unexposed film problem. I traced it to air getting into the packet, causing the packet to balloon a little. The ballooned packet pushed the holder's pressure plate in enough to prevent the holder from grabbing onto the packet's metal clip. Air ballooned the packets when I drove up to a higher elevation after sealing the packets inside a bag with some air also inside. The air inside the bag became pressurized in the presence of lower ambient barometric pressure. Link to comment Share on other sites More sharing options...
claire_curran Posted December 3, 2002 Share Posted December 3, 2002 I use a Polaroid 545 back for Quickloads. I have run hundreds of sheets through the back. I have had two unexposed sheets in all. When I pull the paper out to make the exposure I always feel the packet, no matter how cold it is, with my fingers. If the film has not stayed in the back, I can definitely feel a ridge where the film lies in the Quickload packet. I push everything back into the holder and start again. Sometimes I must pull the Quickload out and reload it. Link to comment Share on other sites More sharing options...
bill_proud Posted December 3, 2002 Share Posted December 3, 2002 Dave, I use Fuji Quikload exclusively and after at least 400 exposed sheets, counting empty boxes, haven't seen this problem. You should be able to feel the film tab when the film sleeve has been pulled up for film exposure. I'll be interested to hear your conclusions on this problem. Link to comment Share on other sites More sharing options...
dave_cattell1 Posted December 3, 2002 Author Share Posted December 3, 2002 THE SOLUTION Thanks for all the responses, very helpful as usual. Accordingly I got myself a small cross head screwdriver and pulled the holder apart. Sure enough I found a clip from the end of an old sheet lodged in there. Once I'd removed it the whole things works 100% reliably, at least for the 10000000 samples I took this evening. The difference is remarkable. I found that previously the film could be pulled out of the end of the holder without using the release, now it is impossible to without activating the release. So I have every confidence I will spot it happening again - but then I guess I should spot when a clip gets left behind anyway. So my confidence in the system is now fully restored. Thanks for the help, Dave. Link to comment Share on other sites More sharing options...
jeffrey_scott Posted December 4, 2002 Share Posted December 4, 2002 I had the same problem with a type IIII Kodak Readyload holder. Turned out that the metal "finger" that holds the metal clip wasn't formed correctly and only barely grabbed the clip. I opened the holder and bent the finger and it worked okay after that. I also had film movement problems with using the single sheet TMX with this same holder; I was getting double images and out of focus areas on my film that I attributed to packet thickness and pressure plate tolerance errors. The type IIII holder was supposed to be compatible with single sheet film, apparently not! I have since replaced the holder with the new single sheet holder and it is very nice. A 25 minute exposure produced an excellent negative. Link to comment Share on other sites More sharing options...
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