Thermo Scientific EASY-nLC 1200 Troubleshooting And Maintenance Manual page 234

7
Troubleshooting
Troubleshooting a System Blockage
2.
Waste In line
3.
Column Out line
5.
Valve S (port 4)
to mixing Tee
6.
9.
Flow sensor A
11. Valve A (port 6)
to flow sensor
inlet
212 EASY-nLC 1200 Troubleshooting & Maintenance Guide
Mixing Tee
1.
Valve W
Note.
Disconnect the Column Out and the
Waste In lines from the union after
testing valve W for blockage.
4.
Valve S
Mixing Tee to
7.
flow sensor A
outlet
Valve A
12.
13. Valve A (port 1) to
pressure sensor
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