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Vintage Tape (Audio), Cassette, Wire and Magnetic Disc Recorders and Players Open-reel tape recorders, cassette recorders, 8-track players etc.

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Old 10th Apr 2018, 7:11 pm   #1
Paul Godley
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Join Date: Jan 2014
Location: Doncaster, South Yorkshire, UK.
Posts: 158
Default PR99 braking

Hello

I have a Pr99 which I am restoring ( lots of faults!) and now I have a braking problem or have I?

When using a combination reel size say 7" on the left reel (supply) and 10.5 on the take up reel on fast rewind, when pressing stop the reels stop but the 10.5 reel has some tape overspill. about half a revolution.

Its the same if I transfer the reels so the 7" on take up and 10.5 on supply, hit Fast forward and tape spills on the right reel this time.
Using 2 x 10.5 reels with a full tape load, both stop fine, both directions
I haven't tried it with 2 x 7" reels however.

I am missing something?

Thanks

Paul G
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Old 10th Apr 2018, 7:52 pm   #2
barrymagrec
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Join Date: Dec 2017
Location: Morden, Surrey, UK.
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Default Re: PR99 braking

Don't mix NAB and cine spools.
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Old 10th Apr 2018, 9:09 pm   #3
Paul Godley
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Join Date: Jan 2014
Location: Doncaster, South Yorkshire, UK.
Posts: 158
Default Re: PR99 braking

Hello Barry

yes you are correct. I have tried 2 x 7" reels and also fine. The brake was weak though on the take up.
Thanks for the help.

Best regards

paul
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