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This topic comprises 3 pages: 1 2 3
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Author
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Topic: Brekert owners in trouble
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Paul G. Thompson
The Weenie Man

Posts: 4718
From: Mount Vernon WA USA
Registered: Nov 2000
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posted 04-02-2001 04:21 PM
One thing I have found through the years to prevent hammering on motor start-up is to inch the projector forward, so the gears are fully meshed when the motor is actually started. It helps. Most of the time it eliminates the "clunk" heard on motor start-up. I have seen shutter gears stripped in Brenkerts, Ballentyne Pro-35's, and Simplex E-7's when the projectionist re-started the projector motor before the machine came to a full stop. When the motor is running down, inertia is pushing things along. If the motor is restarted before it comes to a complete stop, the backlash is at its maximum. Some real damage could occur, and will eventually toast a gear or two.
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This topic comprises 3 pages: 1 2 3
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