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Old 01-09-2015, 11:39 AM
wevets wevets is offline
Join Date: Mar 2000
Location: hobgoblin of geographers
Posts: 4,219
Sometimes older 1977- and 1978-model heads have been known to pop off under low pressure situations, like high-altitude mountaineering or attempting to remember the phone numbers of ex-lovers, but I believe they were all recalled and the faulty pins that caused the problem were replaced. He must just have come across one of those older heads that had not been repaired.

Last edited by wevets; 01-09-2015 at 11:39 AM.