Waters Xevo G2 QTof, Operator'S, Overview And Maintenance Manual, Page: 184 / 248

5-108 Maintenance Procedures
Plumbing the IntelliStart Fluidics lock-spray system
This section explains how to plumb the lock-spray system.
Tubing schematic for the lock-spray system:
Tubing dimensions—lock-spray system:
Port
number
Connection
ID
(inch) OD
(inch)
Color
Length
(mm)
1 Reservoir bottle A 0.020 1/16 Orange 680
2 Reservoir bottle B 0.020 1/16 Orange 680
3 Reservoir bottle C 0.020 1/16 Orange 680
4 Flow sensor 0.005 1/32 Red 200
5 Waste reservoir 0.040 1/16 Natural 1000
6 Wash reservoir 0.020 1/16 Orange 1000
7 Lock-spray selector pump 0.010 1/16 Blue 300
- Flow sensor to grounded
union
0.005 1/32 Red 60
- Grounded union to reference
probe
Probe and flow rate dependent.
A
B
C
3
1
6
5
7
4
2
From pump
From wash bottle
Waste
port
From external
reference bottle
(optional)
Tubing
guides
Lock-spray selector valve
To
reference
probe
Grounded union
Flow sensor