Waters ACQUITY UPLC Overview And Maintenance Manual page 69

4. Using the T20 TORX driver, loosen the two captive screws that secure the access panel,
and then remove the panel.
Figure 3–5: Captive screws on access panel
Captive screws (2)
5. Using the 1/4-inch open-end wrench, unscrew the seal-port tube's fitting from port 1 of the
injection valve.
Figure 3–6: Location of seal-port tube on injection valve
Seal-port tube
6. Using the T10 TORX driver, remove the screw that secures the inject/wash station
assembly to the sample-compartment floor and lift the assembly upward, out of its
mounting hole.
1
1
June 11, 2019, 715005051 Rev. D
Page 69