Author |
Message |
neila
Rating: N/A Votes: 0 (Vote!) | Posted on Sunday, October 23, 2005 - 11:03 am: |
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Hello, What is the most common reason for a Canolite flash not working? I have a cased one in perfect condition. Everything looks good inside, wire connections, soldering, clean battery compartment etc. I put in 2 new alkaline batteries and the unit charges with the orange light glowing in 3 seconds after I switch it on. On both a QL 17 GIII and a Canonet 28, the meter moves appropriately. It just doesn't fire. Could it be the flash bulb? If so where could I get one? The only quirk I can see is that the orange light doesn't go out before 2 minutes after I switch off the unit. But maybe this is normal. Any suggestions appreciated. Thanks, Neil |
Dorian
Rating: N/A Votes: 0 (Vote!) | Posted on Sunday, October 23, 2005 - 12:22 pm: |
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Are sure its not the camera flash-sync that is not working, or the cable is making bad contact? Try connecting it to a different camera or tightening the sync connector a little. If the flash is indeed bad, I'd just buy another - and make sure it works first. |
Roberto Rossi
Rating: N/A Votes: 0 (Vote!) | Posted on Sunday, October 23, 2005 - 02:31 pm: |
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Suggest flash is at fault.On my D when you switch off the orange ready light goes out immediately.The off switch must earth the charge circuit I think.Looks like the unit is not charging up properly to the correct level. |
Ezio
Rating: N/A Votes: 0 (Vote!) | Posted on Thursday, October 27, 2005 - 08:04 am: |
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1) In my own experience, what Roberto says about the orange light is not correct, at least not always. I've handled some 5-6 of these flash, and in all of those that worked that light remained on for 2-3 minutes after the flash was switched off and indeed the flash could even be fired in this status. Still, it may well be that this implies than none of them was charging up correctly. 2) I once had the very same problem as discussed in this thread, and I could not come to an answer. In the end I suspected the bulb itself, but the only way for me to test this would have been to remove the bulb from a working unit, which seemed a little bit preposterous. |
Roberto Rossi
Rating: N/A Votes: 0 (Vote!) | Posted on Thursday, October 27, 2005 - 11:15 am: |
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Ezio, Thanks for your comments.As my D behaves like my other flash unit on turn off, I assumed it was performing completely as normal.It produces correct exposures etc.The unit has been repaired/serviced,I purchased with a repairshop guarantee.Wonder if it has a faulty switch or was subject to a repair/service modification?Think I will leave well alone until something goes. |
neila
Rating: N/A Votes: 0 (Vote!) | Posted on Friday, October 28, 2005 - 02:29 pm: |
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Still haven't got the unit working, but thanks for all your help. I suspect my bulb is the problem too, but when I bought it there was no way of testing it - I had the batteries (and it seemed to charge with the orange light coming on) but no camera... Without a test button it's impossble to know whether these units work - surely a design fault brought about by false economics on Canon's behalf. |
Henry
Rating: N/A Votes: 0 (Vote!) | Posted on Saturday, October 29, 2005 - 11:38 am: |
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Before trying to find a bulb replace the capacitor. It sounds like it isn't really charging properly. |