Waters ACQUITY UPLC Overview And Maintenance Manual page 13

On/off switch – Powers the module on and off.
Power LED – Indicates the power-on or power-off status of the module. This LED is green
when power is on and unlit when power is off.
Run LED – Indicates the run status. A steady green run LED indicates that injections are
being run.
Sample compartment door – Allows access to sample compartment components, such as
the plate selector switch and sample tray.
Fluidics compartment door – Allows access to components inside the fluid compartment
such as the injection valve and sample syringe.
Figure 1–2: Front view, with doors open
Chamber temperature sensor - Located on the upper guide rail, toward the back of the
sample chamber, to monitor sample environment.
Plate selector switch - Toggle switch used to select plate position 1 or 2.
Access panel - Removable panel (requires a TORX driver) that allows access to sample
compartment components such as the seal assembly and needle carriage.
June 11, 2019, 715005051 Rev. D
Page 13