GE AKTApure - Page 391

Incident: Blocked outlet check valve
Action: Clean the check valve, See Section 7.6.8 Clean the pump head check valves, on page 296.
Incident: Inlet check valve is loose.
Action: Tighten the check valve. See Section 7.8.9 Replace the pump head check valves, on page332.
Incident: Leaking inlet check valve.
Action: Replace the check valve. See Section 7.8.9 Replace the pump head check valves, on page 332.
ÄKTA pure User Manual 29119969 AB 391
8 Troubleshooting
8.6 Troubleshooting: Pumps