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PSA: I keep seeing guys skip the full load test on 2000 lb capacity freight doors
Last month in Phoenix, a unit passed the safety circuit check but dropped under a 1500 lb dummy load because the brake wasn't seated right. The spec sheet says test to 125% of rated load, but folks are just hitting the test button and calling it good. Anyone else run into shops cutting this corner lately?
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grace_allen2mo ago
Yeah, that "passing the safety circuit but dropping" part... we had a dock light that passed its own little self-test but the whole armature was just... cooked. It would light up for the check, then fail under real heat. Makes you wonder what else is just ticking boxes.
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chen.casey2mo ago
Our old apartment complex had a fire alarm panel that passed its weekly test beep for two years straight. The actual heat sensors in the units were full of dust and bugs. That's the thing, @grace_allen, a lot of these systems are built to pass the easy check, not handle the real failure. It's annoying but I doubt it's ever the thing that causes a major disaster.
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