55
Pump Head Maintenance (Quaternary and Flexible Pumps)
3
Disassembling the Pump Head
1
In Lab Advisor go to Service & Diagnostics >
Remove/Install Pump Head and follow instructions
given on the screen.
2 If applicable, remove flow connections of the seal wash
option.
3 DO NOT REMOVE the capillary connection between the
pump heads marked by the red X.
4 Remove the capillary connection from the outlet filter on
the secondary pump head to the pressure sensor.
5 Open the black plastic screw of the inlet valve at the
bottom of the left primary pump head (1) and remove the
inlet weaver by first pushing it downwards (2) and then
pulling it out to the left (3).