Eeek!!! The body I had sent back for one of the 'issues' ages ago froze up on me today giving the dreaded Err message. Then the message went away and it would focus but not fire.
I tried switching on and off. I noticed the battery in the grip had run out, so I removed the grip. No joy. I tried a different lens. Nothing. Taking refuge from the wind in the car I had another play. Grip off. battery in body out and back in. Cured.
Put a fresh battery in the grip and reattached it. Normal service was resumed.
Back home I noticed some frames taken before the incident had dark sections of varying degrees at the bottom, but not all of them. Most perplexing.
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