ActionStep
CAUTION
Hazardous substances. When using hazardous chemical and biolog-
ical agents, take all suitable protective measures, such as wearing
protective glasses and gloves resistant to the substances used. Follow
local and/or national regulations for safe operation, maintenance and
decommissioning of the equipment.
7
Immerse the valves completely in methanol and place them in an ultrasonic bath for a
few minutes. Repeat the ultrasonic bath with deionized water.
Refit the check valves.8
Tighten the nut until fully finger-tight and then use the adjustable wrench to tighten a
further 90 degrees.
9
Refit the inlet manifold and reconnect the tubing to the pump head.10
298 ÄKTA pure User Manual 29119969 AB
7 Maintenance
7.6 Maintenance when required
7.6.8 Clean the pump head check valves
To Next Page
Loading...
