K3 locked up
Maybe you can find a common denominator in AF.c
Pentax K100D + DA18-55ALII + DA55-300
Pentax K5 + FA31Ltd + M50/1.7 + DFA100WR + M120/2.8 (+ DA18-55WR at occasion)
Best regards
For what it's worth my Nikon D200 and D300 used to lock up frequently no matter what lens I had on, grip or no grip. I also went to Paris for 5days with 3 fully charged batteries and only managed to get just over 400 shots.
As has been mentioned, DSLR's are computers so the odd malfunction and need of a reboot is inevitable, it certainly is not just a Pentax problem.
Brian.
LBA is good for you, a Lens a day helps you work, rest and play.
My K3 froze when reviewing an image. It is the first time that i have used it with the grip attached. I wonder if that had any influence.
Sigma 8-16mm f/4.5-5.6, Sigma 17-50mm f/2.8, Tamron 70-200mm f/2.8
Pentax DA 18-55mm f/3.5-5.6 WR, Pentax DA 55-300mm f/4.0-5.8
Pentax-A 50mm f/1.7, Pentax DA 50mm f/1.8, Pentax D-FA 100MM f/2.8 Macro WR, Pentax DA*300mm f/4.0
My attitude was basiclly "it's a computer" so nothing surprising.
I seem to remember (I think it was John Riley) that it could be a static electricity issue.
Pentax K100D + DA18-55ALII + DA55-300
Pentax K5 + FA31Ltd + M50/1.7 + DFA100WR + M120/2.8 (+ DA18-55WR at occasion)
My K-5 has the same occasional issue. It seems to be a common Pentax problem.
Then change the search for "nikon lockup problem"
I recommend doing this before posting remarks that could potentially put off a customer.
"Life is what happens to you while you're busy making other plans" (John Lennon)
It's just possible that the dark frame subtraction delay after taking a low light shot with a long shutter speed might be mis-interpreted as a lock up. Sometimes we're not very patient and the camera might be busy.
But I repeat, it is not unique to Pentax!
Your record with Pentax is extraordinary John, you seem to have been very lucky as you have never had a single issue and amazingly never had to AF fine tune any of your lenses either, you are a very lucky man indeed.
"Life is what happens to you while you're busy making other plans" (John Lennon)
Add Comment
To leave a comment - Log in to Pentax User or create a new account.


6416 posts
17 years
So I had no choice but to remove the grip and take out the camera battery, replace it and continue. I have never had that happen on any camera. So the quicker we get a firmware update the better.
It behaved itself for the rest of the day. I'm using it again today on another shoot and it should be OK as the settings are already as I want.
Best regards