Waters ACQUITY UPLC Overview And Maintenance Manual page 14

Location of column heater leak sensor - The column heater leak sensor continuously
monitors the column heater for leaks and stops the system flow when its optical sensor
detects about 1.5 mL of accumulated, leaked liquid in its surrounding reservoir.
Injection valve - A two-position, six-port injection valve.
Sample syringe valve - A three-position, rotary-shear valve.
Location of back-pressure regulator
Sample syringe - Draws sample into the sample needle.
Location of sample manager leak sensor - The sample manager leak sensor continuously
monitors the SM-FTN for leaks and stops the system flow when its optical sensor detects
about 1.5 mL of accumulated, leaked liquid in its surrounding reservoir.
Sample tray - Secures the sample plates or vial holders in place.
Figure 1–3: Sample compartment components visible with access panel removed
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June 11, 2019, 715005051 Rev. D
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