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5.2 Periodic Maintenance
5.2.5 Liquid Leak Sensor Check
The ChromasterUltra Rs 6270 Autosampler is equipped with a
liquid leak sensor. Refer to the following procedure and perform
periodic operation check to detect liquid leakage correctly.
(1)
Leak sensor operation check
To check the operation of the leak sensor, drip a droplet of
water (H
O) to the leak sensor tip in contact with the drain
2
reservoir.
Figure 5-2 Leak Sensor
NOTE:
Refer to the following for more information about the leak
sensor.
(i)
Turn on the leak sensor function when a solvent is
used.
(ii) The leak sensor function may not detect small leaks.
The leak sensor function may not detect high-volatile
solvents. Always check leakages to prevent a serious
situation.
(iii) Daily visual check for leakages is required.
(iv) The periodic check for the leak sensor performance
is required.
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