Waters ACQUITY UPLC Overview And Maintenance Manual page 83

Seal-port tube
33. Reinstall the access panel and use the T20 TORX driver to tighten the two screws that
secure the panel to the front of the unit.
Requirement:
Ensure that the seal-port tube and sample-needle tubing are routed
through the gap in the access panel and that they do not cross each other.
Figure 3–31: Tubing routed through access-panel gap
Seal-port tube
Access-panel gap
Sample-needle tubing
34. Close the sample compartment door and the fluidics compartment door.
35. In the Replace Seal dialog box, click Reset.
36. Characterize the needle seal (see the console online Help).
37. Perform the needle-seal readiness test (see the console online Help).
June 11, 2019, 715005051 Rev. D
Page 83