Canon Speedlite 540EZ TTL Flash "550" Questions

flash 550 lcd screen lighs up but will not fire the flash My speedlite flash 550 lcd screen lighs up but will not fire the flash. Have been in touch with Canon on the phone and they said it could be a

How to set the flash auto mode How to use my flash in auto mode,sorry to ask you idont have the instructions. The Canon 550 can't be set to auto. Its shoot ETTL or manual only. [email protected]

Canon flash problem I am having some sort of connection problem with my Ex 550 and Mark2. It has always worked 100% but now no matter what setting i put it on, the camera or the flash, the F. reading ...

...never compatible with the digital EOS line-up. All models that do work are named "EX" (420, 430, 550, 580EX et

canon flash speedlite 550 ex ttl burning smell when i fire in manual, in auto seeing to be ok Send the flash back to canon for Service this is not something that can be fixed in this forum. Do not use

my vivitar auto thyristor 550 FD wont turn on I believe the battery cover needs to be cleaned, I'm not sure what to clean it with. If the corrosion was from alkaline batteries you may use a damp cloth

I have deleted a contact from my I phone but when I go into txt messaging, if I put there first initial it comes up with there name and number how can I delete the contact completely from my phone ...

...580ex on master and the 430 EX on slave it works :) u dont need STE2 for this simple task. Buy the 550EX, it's cheaper Master /or Slave = 550 Slave = other ...

...is not compatible with the Digital Rebel XT in ETTL mode. The 480EG is also not compatible. The 550 or any of the others in that product line are would work. David Millier Advance Camera ...

550 ex zoom stuck on manual Hi Liz,Because this thread is more than a year old, I sincerely hope you figured out the solution to the zoom problem with your flash. I was having the same issue with the ...