Replacing The Leak Sensor - Waters ACQUITY UPLC Overview And Maintenance Manual

3.7 Replacing the leak sensor

The sample manager is fitted with two leak sensors, bottom and top, referred to as the lower and
upper leak sensors. The procedures for replacing the leak sensors are identical.
Warning:
working with hazardous materials. Consult the Material Safety Data Sheets regarding
the solvents you use. Additionally, consult the safety representative for your
organization regarding its protocols for handling such materials.
Warning:
clean, chemical-resistant, powder-free gloves when performing this procedure.
Warning:
Required tools and materials
• Chemical-resistant, powder-free gloves
• Protective eyewear
• Leak sensor
To replace the leak sensor:
1. Power-off the sample manager.
2. Open the fluidics compartment door.
3. Press down on the tab to detach the leak sensor connector from the front of the device.
Figure 3–1: Leak sensor connector
Connector
Tab
Observe Good Laboratory Practice (GLP) at all times, particularly when
To avoid personal contamination with biologically hazardous materials, wear
To avoid eye injury, use eye protection when performing this procedure.
Notice:
To avoid damaging electrical components and circuitry, do not
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.
June 11, 2019, 715005051 Rev. D
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