gerätename
| User manual
226
1. Disconnect the two power
terminals (type faston).
2. Remove the pump tubing.
3. Remove the two screws (1)
that hold the pump („Figure
42“).
4. Take out the pump and re-
place it.
5. Reassemble.
1
2
The pump coil is polarized, pay attention when connecting the two terminals.
See the image on the side.
16.5.2.9 Replacement of pump motors p3 - p7 - p8
1. Disconnect the two tubing from the manifold and remove the pump rotor.
2. Remove the three screws that hold the pump support to the analyzer base,
and rotate them 90°.
3. Remove the four screws and take out the pump motor.
4. Replace the motor and reassemble.
16.6 trouble Shooting guide
This section lists a series of problems and how to solve them.
To solve some of the problems it is necessary to use the Diagnostic Test Program.
“
HuMaStaR 300 toolS
“.
defect
Causes and Remedies
pump p6 became very noisy
- Make sure that the tubing leading to the
thermostat are full of liquid.
- Make sure there are no air bubbles both
inside and outside of the thermostat
- Make sure that the Fill and the Drain of
the incubation bath is done within its spe-
cified time.
- Check the efficiency of valve V4
- Replace the water filter
- Replace the pump
Содержание HumaStar 300
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Страница 23: ...Safety Instructions 5 Notes ...
Страница 24: ...Gerätename User manual 6 ...
Страница 43: ...The Analyzer HumaStar 300 25 ...
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Страница 52: ...Gerätename User manual 34 5 To access inside the power supply remove screws 3 and its back panel 1 Figure 20 ...
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Страница 63: ...Overall Block Diagramm P N EI0110 01 45 ...
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Страница 89: ...Power Supply Photometer Lamp P N 17970 10 71 ...
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Страница 101: ...Microprocessor Assembly P N EA0073 02 83 ...
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Страница 121: ...Diluter Driver P N 17970 11 103 ...
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Страница 135: ...Motor Control Assembly P N AY0113 01 AY0114 01 117 ...
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Страница 137: ...Motor Control Assembly P N AY0113 01 AY0114 01 119 ...
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Страница 155: ...Data Processing of the optical signal 137 ...
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Страница 167: ...Persistaltic Pump DrIver P N EB0033 XX 149 ...
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Страница 185: ...Encoder Motore 167 ...
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Страница 187: ...Encoder Motore 169 ...
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Страница 193: ...Liquid Level Sensor P N 17970 31 175 ...
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Страница 195: ...Liquid Level Sensor P N 17970 31 177 ...
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Страница 201: ...Optical Sensor P N EB0086 XX PN EA0071 01 P N EA0075 01 183 ...
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Страница 233: ...Miscellaneous 215 ...
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Страница 325: ...Maintenance 307 Figure 73 Bottom View Measurement System Figure 74 2 Bottom View Measurement System ...
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Страница 369: ...Optional Modules 351 Figure 85 ...
Страница 393: ...Optional Modules 375 ...
Страница 394: ...Gerätename User manual 376 21 4 Documentation Figure 98 ISE module control board Electrical diagram pg 1 2 ...
Страница 395: ...Optional Modules 377 Figure 99 ISE module control board Electrical diagram pg 2 2 ...
Страница 396: ...Gerätename User manual 378 Figure 100 ISE control board Assembly drawing ...
Страница 397: ...Optional Modules 379 Figure 101 Pump stepper mo tor drive Electrical diagram ...
Страница 398: ...Gerätename User manual 380 Figure 102 Pump stepper motor drive Assembly drawing ...
Страница 399: ...Optional Modules 381 Figure 103 Pump stepper motor drive Electrical diagram ...
Страница 400: ...Gerätename User manual 382 Figure 104 Pump stepper motor drive Assembly drawing ...
Страница 401: ...Optional Modules 383 Figure 105 Serial adapter Electrical diagram ...
Страница 402: ...Gerätename User manual 384 Figure 106 Serial adapter Assembly drawing ...
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