Human HumaStar 300, Service Manual, Page: 321 / 405

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18.7.1.7 Removal of the Measurement System
24. Click on [pWR on] on all three sections.
25. Click in Cuvette section on [tb drain] to empty the incubation chamber.
When empty – turn OFF the analyzer.
1. Remove the hydraulic connections
(see hydraulic schematics HY0012.01 – Chapter 16):
- Tubing (20) (21) (50) from chamber (65)
- Tubing (8) (11) from container (64)
- Tubing (12) (13) (16) from connector (81) (see also „18.7.2.3 Alignment and
Adjustment“)
- Tubing (3) from connectors (5)
2. Remove the following electronic connections (see Chapter 3 – Block Diagram
EI0110.01 ):
- Connector P1 from pre-amplifier from A/D converter board 17970/19.
- Connectors from modules: Cuvette Plate – Photometer – Washing station
– Sampling and Reagent Arm rotation – Sampling and Reagent Probes inclu-
ding their driver boards.
- connector P1 level sensor incubation chamber.
- Connector P1 lamp from power supply board 17970/10.
3. Remove screws (32) (hexa key 4mm) „Figure 66“.
4. Remove with care the Measurement System from above.
18.7.2 Cuvette WaSHing aRM
18.7.2.1 Check alignment of the Washing arm
before proceeding with the below operations, make sure that the Cuvette plate
is aligned correctly as described in „18.7.1.5 align the Cuvette plate“.
1. Click in sequence, in Cuvette section on [pWR on] [HoMe z] [HoMe plate]
[HoMe filter].
2. Make sure that cuvette N°1 is under the AIR probe of the of the Washing Arm.
3. In section Washing Arm control, enter “300“ in the space “mm/10“ and click
[Move z] to lower the arm.
4. If the probe touches the cuvette wall, align the Washing Arm (see „18.7.2.3
Alignment and Adjustment“).
5. If both Washing Probes are centered in the cuvettes, proceed to test the ope-
ration of the Washing Station in a working cycle (paragraph 16.7.2.2).
operation to be done with
analyzer turned off.
operation to be done
using the tester.exe.
operation to be done
using tester.exe.