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Topic: need some help please V5
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Leo Enticknap
Film God
Posts: 7474
From: Loma Linda, CA
Registered: Jul 2000
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posted 03-19-2018 03:35 PM
The thing it's important to remember about the Vic 5 is that it was specifically designed for use in Cinema Paradiso type places, where ease of maintenance, and the ability to be maintained by someone without advanced technical skills, was important. Yes, belt-driven mechanisms do have their disadvantages, but one big plus with the Vic 5 is that pretty much anything that can go wrong with it mechanically can be fixed by a competent projectionist and the right parts. About the only thing that can't is a really bad platter wrap that whacks the photocell and buggers the A-chain. The mechanism can literally be stripped and rebuilt with a set of (metric, obviously!) Allen keys.
If I was having to pay for parts myself, didn't have decades of experience working on mechanical stuff and didn't have service contract backup from a good vendor, I'd much rather be faced with replacing the shutter gearbox on a Vic 5 than the vertical shaft on a DP70. As has been pointed out, Neil's machine is probably not going to be running 10 hours a day, seven days a week, and so the chances of wear-related problems are not high.
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