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Waters HPLC Compression test failure

http://www.chromforum.org/viewtopic.php?t=27469

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Waters HPLC Compression test failure

Posted: Mon Oct 05, 2015 11:09 am
by paddypower
HI All
I did the compression test on my Alliance system and it failed . It is giving an error message ‘INJ pressure increase on comp check’
Can anyone advise me on what the problem maybe
thanks
Paddy

Re: Waters HPLC Compression test failure

Posted: Tue Oct 06, 2015 3:37 pm
by tom jupille
You should check with Waters. I don't have access to that system, but from context, I would suspect you either have leaking seals or check valves.
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