Human HumaStar 300, Руководство по обслуживанию

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maIntenanCe
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Replace the motor
1. Repeat the procedure as above from 1 to 4.
2. Remove the screws and the hexa nuts that hold the motor (21) to the Arm
assembly („Figure 52“).
3. Dismount and remove the motor.
- Pulley (31) loosening screws (use hexa key 1.5 mm)
- Screws (10) and encoder board (6)
- Encoder disk (7) loosening screw (16), and the spacer.
4. Reassemble all the parts onto the new motor, attention the side when
mounting the Encoder board (6) („11 Encoder Motore“).
5. Reassemble the motor, attention to align the motor pulley (31) with the cam
(8), do not tighten the screws and the nuts (23).
6. 1Pull the motor (21) and stretch the belt (22), Lock the screws and the nuts
(23).
7. Reassemble in reverse as described above.
8. Reconnect the wiring and the tubing previously disconnected.
9. Realign the Arm (see „18.6.2.3 Replace belt and motor of the Sampling Arm“)
18.6.2.4 align the Rotational Movement of the Sampling arm
1. Click in sequence, in Cuvette Section only , on [pWR on] [HoMe z] [HoMe
plate] [HoMe filter].
2. Replace the Probe with testing device (D/5) „Figure 52“.
3. Loosen blocking screw (16) enough to move the encoder disk (7).
4. Move manually the Arm assembly and position the device (D/5) exactly in
the center of the cuvette.
5. Rotate the movement screw (28) using the a screwdriver, and lower the de-
vice into the cuvette.
6. Holding the Arm, rotate the encoder disk (7) until the yellow LED DL3 is lit on
the encoder board (6).
7. Tighten (moderately) the holding screw of the encoder disk (7).
8. Remove device (D/5) and insert the probe.
9. Verify the electronic alignment of the arm (see „18.6.2.1 Check Electronic Ali-
gnment“).If necessary repeat procedure.
operation to be done
using the tester.exe.