Waters ACQUITY UPLC Overview And Maintenance Manual page 59

Notice:
To avoid scratching or otherwise damaging the leak sensor,
• do not allow buffered solvents to accumulate and dry on it;
• do not submerge it in a cleaning bath.
Required tools and materials
• Chemical-resistant, powder-free gloves
• Protective eyewear
• Cotton swabs
• Nonabrasive, lint-free wipes
To respond to a leak-sensor alarm:
1. Open the sample manager's fluidics compartment door.
2. In the console's Leak Sensors dialog box, determine which of the sample manager's two
leak sensors detected a leak.
3. If the message reads "Leak Detected", locate the source of the leak and make the repairs
necessary to stop it. For additional information, see the ACQUITY UPLC Column Heater-
Active Overview and Maintenance Guide, ACQUITY UPLC 30-cm Column Heater-Active
Overview and Maintenance Guide, ACQUITY UPLC 30-cm Column Heater/Cooler
Overview and Maintenance Guide, or ACQUITY UPLC Column Manager - Active and
Column Manager - Auxiliary Overview and Maintenance Guide.
Notice:
disconnect an electrical assembly while electrical power is applied to a module.
To completely interrupt power, set the on/off switch to the "off" position, and then
disconnect the power cord from the ac source. Wait 10 seconds before
disconnecting an assembly.
4. Power-off the sample manager.
Notice:
5. Remove the leak sensor from its reservoir by grasping the sensor by its serrations and
pulling upward.
To avoid damaging electrical components and circuitry, do not
To avoid damaging the leak sensor, do not grasp it by the ribbon cable.
June 11, 2019, 715005051 Rev. D
Page 59