Fault phenomenon:
Pingding Peak
possible reason:
(1) Column overload
(2) Sample, mobile phase problem
(3) Pollution detection of the optical pool and its lens, pool window and other optical accessories
(4) Detector signal acquisition failure
Method of exclusion:
(1) Reduce the injection volume
(2) Check the sample and mobile phase, and take the new sample and mobile phase replacement method to check
(3) Online recoil flow pool (do not handle optical components without authorization, please contact RIGOL engineer if you have any questions)
(4) Please contact Shanghai 屹利 engineer for help
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