How to mend Bell & Howell 642

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bulb removal?

Bell & Howell Model 456 Movie Projector?

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Obtaing Repair Manuals?

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Bell & Howell Filmsound 8 Model 458?

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Take up reel not turning?

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How do I I replace the worm wheel on my Bell & Howell 644 16mm projector??

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Bell & Howell projector?

How do you replace the belt on a Bell & Howell #1421 Super 8 Projector?

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