7.8.8 Replace pump head check valves
Maintenance interval
Replace a check valve when required, for example if the check valve is damaged or
clogged.
Required material
The following materials are required:
•
Check valve kit
•
Adjustable wrench
Instruction
NOTICE
Handle the check valves with care when they have been removed
from the pump heads, to prevent loss of any internal components.
Follow the instruction to replace the check valves of a pump.
ActionStep
Disconnect the tubing from the pump head and disconnect the pump inlet
tubing.
1
ÄKTA avant User Manual 29035184 AE 349
7 Maintenance
7.8 Replacement procedures
7.8.8 Replace pump head check valves