Replacing The Intellistart Fluidics Tubing - Waters Xevo G2 QTof Operator's, Overview And Maintenance Manual

Replacing the IntelliStart Fluidics tubing

You must replace the tubing between the components of the IntelliStart
Fluidics system when the tubing or its connections become blocked. The
following procedures explain how to replace the tubing for the lock-spray and
sample delivery systems. They do not, however, address probe connections,
which vary according to your application. For probe connection instructions,
see the relevant procedure:
• For the ESI probe, see
• For the APCI probe, see
IntelliStart Fluidics system physical layout:
(Connections omitted for clarity.)
Access doors
Lock-spray pump
Sample pump
Sample reservoir
bottles (A, B, and C)
5-106 Maintenance Procedures
page 3-2.
page 3-13.
Lock-spray selector valve
Tubing guides
A A
B B
C
Flow sensor
Grounded union
A A
B B
C C
C
B B
A A
W at er s W at er s
C
B
A
Sample
selector
valve
Diverter
valve