Toronto Photography Meetup Group

TPMG.CA
It is currently Wed Oct 22, 2025 6:39 pm

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 7 posts ] 
Author Message
 Post subject: SB-800 Firing Randomly
PostPosted: Fri Jul 10, 2009 9:30 am 
Offline

Joined: Sat May 13, 2006 9:18 am
Posts: 298
Location: Toronto
Has thanked: 0 time
Have thanks: 0 time
Before I go to consider a repair, I would appreciate comments, experiences, etc. on an issue I noticed yesterday with a Nikon SB-800 flash. When mounted on the hot shoe (standard TTL mode), the flash was firing randomly without me releasing the camera shutter. Sometimes when I move the camera/flash around, it may also fire from time to time.

I changed batteries and no change in the situation!

What should I do?


Top
 Profile  
Reply with quote  
 Post subject:
PostPosted: Sun Jul 12, 2009 6:43 pm 
Offline

Joined: Mon May 08, 2006 12:04 pm
Posts: 611
Location: Mississauga
Has thanked: 3 times
Have thanks: 0 time
Any chance it was loose in the hotshoe? Did you move the camera when it was going off, or the camera was still and the flash was still "taking pictures" on its own?


Top
 Profile  
Reply with quote  
 Post subject:
PostPosted: Sun Jul 12, 2009 7:20 pm 
Offline
TPMG ADDICT

Joined: Tue Jun 12, 2007 4:17 pm
Posts: 1793
Location: Scarberia
Has thanked: 0 time
Have thanks: 0 time
Check both the camera and the flash. My 20D had a loose shoe, and it only required 5min's with a screwdriver to fix it.


Top
 Profile  
Reply with quote  
 Post subject:
PostPosted: Sun Jul 12, 2009 8:18 pm 
Offline
TPMG ARISTOCRAT
User avatar

Joined: Sat Jan 31, 2009 6:45 pm
Posts: 5371
Location: Etobicoke
Has thanked: 0 time
Have thanks: 10 times
Flickr: www.flickr.com/potatoeye/
could it be in strobe mode? or some neighbours have wireless triggers?


Top
 Profile  
Reply with quote  
 Post subject:
PostPosted: Sun Jul 12, 2009 9:14 pm 
Offline

Joined: Sat May 13, 2006 9:18 am
Posts: 298
Location: Toronto
Has thanked: 0 time
Have thanks: 0 time
Thanks for the replies this evening.

I did some reading which suggests it may be a hot shoe issue.

However, I did some testing between two camera bodies and two SB-800s I have. My problem occurs with only one particular pairing amongst the 4 possible pairings. I just plan to avoid this one particular problematic pairing.


Top
 Profile  
Reply with quote  
 Post subject:
PostPosted: Mon Jul 20, 2009 10:50 pm 
Offline

Joined: Sat Sep 23, 2006 3:07 pm
Posts: 86
Has thanked: 0 time
Have thanks: 0 time
I had the same problem with my D200 and the 28-70 but it turned out to be the board in the flash had to be replaced. I'd get it fixed if you plan on using it for paid work... if you don't care maybe ride it out but it drove me nuts


Top
 Profile  
Reply with quote  
 Post subject:
PostPosted: Tue Jul 21, 2009 3:54 am 
Offline
I'm on TPMG way too much

Joined: Fri May 05, 2006 6:33 pm
Posts: 1216
Location: Toronto, ON
Has thanked: 0 time
Have thanks: 0 time
I'm having the same sort of behaviour with my SB-900's and D700's. I haven't been able to nail down with 100% certainty why/when it happens, but it appears to be exactly what this fellow is describing:

http://photo.net/nikon-camera-forum/00Tqe0


Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 7 posts ] 

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 3 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group