Dionex UltiMate 3000 Series, Руководство по эксплуатации

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UltiMate 3000 Series:
SD, RS, and BM Pumps
Page 124 Operating Instructions
7.2 Eliminating Leakage
The leak sensor is installed inside the pump and reports a leak when liquid collects in the
drip tray under the fluid connections. Locate the source for the leak, eliminate the cause,
and dry the leak sensor.
Fig. 29: Leak sensor
1. Wait until the pressure is down to zero.
2. Inspect the fluid connections in the pump for signs of leakage. Tighten or replace
leaking connections.
3. With a cloth or tissue, absorb all liquid that has collected in the tray. Make sure that
you do not bend or damage the sensor.
4. Allow the sensor to adjust to the ambient temperature for a few minutes. The red
sensor LED should now be dark. (The yellow LED may be dark or illuminated; this
LED does not indicate errors.)
5. If no errors are reported, operation can be resumed.
6. Do not forget to test the pump for leakage after you have carried out maintenance or
repair work on the fluid connections (

page 154).
Tip: If the sensor is not dry, the Status LED remains red. To remove the message
from the pump display, select
Clear on the navigation bar.