My relatively new DC40 case developed a small crack on a recent dive which caused a flood and killed my S70. The crack was in the front of the case, under the support block that holds the flash defuser. I bring this up in the off chance others with the case have experienced a similar event and thus it may be a specific manufacturing problem.
If anybody else has experienced a case failure with this or any other housing, please chime in. I say case failure, rather than 'O' ring caused leaks.
MY CASE
The flood occured on my second dive trip with the case (the 6th dive overall with the DC40). At 89ft on a wall dive, I went for my camera but the LCD wouldn't turn on and then I noticed the water in the bottom of the case. Uggh! I completed the dive and when I got back to the boat, I opened the case to find about 1/4" of water in it. The battery and CF card were ok and dry but the outside of the camera was definetly touching the water. ![]()
TIPS
The pro photographer on the dive boat told me not to try and turn the camera on and send it directly to a repair shop (which I did when I got home after contacting DEPP insurance). As a tip, she had me stuff the case with dry paper towels. I took the case down on my next dive and when I surfaced after the dive and we found the paper towels partially wet (which ruled out user error ie. my not closing the case properly). The towels facing the buttons on back were dry but the front was wet. No damage to the glass lense but after closer inspection we finally saw the small crack behind the flash defuser plate (not easily visable from the outside of the housing).
CAUSES
The case was relatively new. I never dropped the case nor bumped it hard. Based on the location of the crack, it most likely happend due to pressure or weight being applied to the front of the case causing a failure at the stress point under the defuser base. Was this a hairline manufactured defect that passed initial inspection but failed under water pressure? Did this occur in airport bagge handling (my soft trunk getting squished under other luggage?). Did a tank roll onto my bag in back the dive shop van? Who knows. But if others have experienced similar cracks it could point to a clue.
GET INSURANCE
I want to give high praise to D.E.P.P. insurance. They replaced both my camera and housing within 2 weeks of my sending in my kit to be inspected for the claim. They mailed me a brand new S70 and DC40! Remember, no matter how good your housing, you'll get a flood eventually. It's not if, it's when. B)