Dilution Tray Wash Mechanism Operation - Siemens ADVIA 2400 Operator's Manual

Dilution tray wash mechanism operation

At initialization, the DWUD moves to the up position. If it is already up, it is lowered,
then raised.
During each 2-second cycle on the DTT, the 10 nozzles operate as follows:
Nozzle
First nozzle
1
Second nozzle
2
Third nozzle
3
Fourth nozzle
4
Fifth nozzle
5
Sixth nozzle
6
Seventh nozzle
7
Eighth nozzle
8
Ninth nozzle
9
Tenth nozzle
10
Figure 1-25. Nozzle separation
If an assay is not running, you can operate the unit manually at the Manual Operation
window.
System Overview
Probe Description
C1 Aspirates wash water.
A1 Dispenses sample and wash water.
B1 Absorbs overflow liquid (abnormal
conditions).
C2 Aspirates wash water.
A2
Dispenses sample and wash water.
B2 Absorbs overflow liquid (abnormal
conditions).
C3
Aspirates wash water.
A3 Dispenses sample and wash water.
B3 Absorbs overflow liquid (abnormal
conditions).
C4 Aspirates wash water.
A4 Dispenses sample and wash water.
A5 Absorbs overflow liquid (abnormal
conditions).
C5 Aspirates wash water.
C6 Aspirates wash water.
D
Vacuums remaining liquid from cuvette.
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