5-12 Maintenance Procedures
To empty the exhaust trap bottle
1. In the ACQUITY UPLC Console, click Stop Flow to stop the LC
flow.
2. In the ACQUITY UPLC Console, click API to stop the desolvation
gas flow.
3. Unscrew and remove the exhaust trap bottle cap.
4. Dispose of the waste liquid in accordance with local environmental
regulations.
5. Fit and tighten the exhaust trap bottle cap.
6. Ensure that the exhaust trap bottle is secured in the upright position.
7. In the ACQUITY UPLC Console, click API to start the desolvation
gas flow.
8. In the ACQUITY UPLC Console, click Start Flow to start the LC
flow.
9. Use snoop (or equivalent) leak detector liquid to ensure that there are no
leaks at the exhaust trap bottle cap.
Warning: The waste liquid in the exhaust trap bottle
comprises ACQUITY UPLC solvents and analytes. Always
wear chemical-resistant, powder-free gloves while handling
the exhaust trap bottle.
Warning: The waste liquid can be contaminated with
biohazardous and/or toxic materials. Ensure that it is
correctly disposed of according to local environmental
regulations.
Warning: To confirm the integrity of the source exhaust
system, the following leak test must be performed.
Caution: To avoid damage to the instrument, snoop (or
equivalent) leak detector liquid must be used only for the
purpose described in the following step; it must not be used on
any other part of the instrument.
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