forum.heinrichsweikamp.com

I am a bit concerned about the o-rings on the buttons in a fine silt environment in a cave.

If one of these o-rings fail, would the case flood?

Any precautions which should be used?

Are they user serviceable and can they be cleaned/replaced?

Hello,

Please look in this thread: http://www.heinrichsweikamp.com/read.php?2,775
They can be disassembled when the housing is open.

Important is to rinse the OSTC after seawater use.

Regards,
Matthias

The thread link may be wrong as it does not refer to button servicing.

Can you please double check yor thread link?