Alley in Pisa, Italy

by Lars Kotthoff

submit your photo


Hall of Fame
View past winners from this year

Please participate in Meta
and help us grow.

Take the 2-minute tour ×
Photography Stack Exchange is a question and answer site for professional, enthusiast and amateur photographers. It's 100% free, no registration required.

I just got a Phoenix DZBIS-112CII external flash for my Canon 550D. I have tried everything that I can think of to make it fire, without any luck. It came with four dead batteries in it which had caused some corrosion on the metal battery mount, but I doubt that is what is not causing it to fire. I will clean it soon anyway. The flash has four lights on its back: one for TTL, one for ON, one for flash (lightning bolt), and one for OK. So I turn the ON switch on and the ON light lights up. I think the lightning bolt should light up when the capacitors have filled up.. not too sure though (It shouldn't take very long, right?). It never lights up. The OK never lights up either. My two hunches are that there's an internal problem, or a problem with the hot shoe leads. Any diagnostics I could try?

share|improve this question
    
No answers, I'm going to try to return it. –  Awk34 Jul 16 '12 at 21:33
    
Were you hearing your flash charging the capacitor? A bit late response though lol :D –  Yiğit Hür Ulaş Feb 6 '13 at 9:31
    
No, I don't think I heard anything. –  Awk34 May 31 '13 at 14:43
add comment

1 Answer 1

up vote 1 down vote accepted

Sounds like an internal problem with the flash indeed. Not the shoe.

The flash should be able to power up with fresh batteries. Once the capacitor is fully loaded it the button with the FLASH symbol should fire the flash. This is used also to distress the capacitors before shutting it down. So independent of camera settings.

Since you do get the ON light to light up it looks like it's not the battery contacts that are in fault. Anyway try to clean those contacts.

I'm afraid this is an internal defect. Be very careful not to shock yourself should you think of servicing it yourself.

share|improve this answer
    
Thanks for the comment, be it almost a year later :). I did try to service it myself with no luck. I will try cleaning the cell contacts with some vinegar and baking soda. I did, however, buy a Canon 430EX II that I am very satisfied with. When I did look at the main capacitor it did not seem damaged, and neither did any other component, but I can't be too sure. –  Awk34 May 31 '13 at 14:36
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.