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Dionex P680 HPLC Pump can't run, Thanks

http://www.chromforum.org/viewtopic.php?t=19071

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Dionex P680 HPLC Pump can't run, Thanks

Posted: Fri Feb 17, 2012 3:09 am
by mhjiang
Dionex P680 HPLC Pump would not run.
When I set up prime or flow rate, the pump stops.
It shows: Drive Current too Larse. Camshaft 157 degree or
Excessive drive current. Camshaft 160 degree
Then it stop run.

i have let it rest one day, then it also has the problem when i try to use it.

Re: Dionex P680 HPLC Pump can't run, Thanks

Posted: Fri Feb 24, 2012 3:13 pm
by Hfranz
These error messages typically indicate a blockage in one or more capillaries of the pump fluidics. Inspect them for signs of blockage and replace them if necessary. If you should require additional support, please contact your local legacy Dionex support.
Cheers, Holger
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