15.5 - Vacuum
The ESR analyser unit uses vacuum, for both aspirating and the rinse system. If problems occurs, it is most
likely because of poor or no vacuum.
Check the airflow, go to
Maintenance
tab -
Check sensors
and select
Check flow sensor
.
Note:
In User mode, the indicators are shown green the vacuum is ok. In Service mode the indicators
are will numbers.
The following values are shown on the screen:
Flow:
0980
± 60 Abs:
0320
±10 Offset:
0050
±5
If for example the blue disk filter blocked, the flow will be: 0050 (offset value).
Low value for the airflow may be caused by a dirty or blocked blue disc filter, or orifices (especially the
yellow one).
Start the pipette wash sequence via
Maintenance
tab -
Prime/clean
-
Wash all pipettes
and observe the drying
process, pipettes must be free of water spots.
15.5.1 - Vacuum stabilisation problems
The ESR unit checks the vacuum built up in a pipette just before Sampling. A vacuum stabilization error will
occur if it takes too long to evacuate a pipette or if vacuum level is not stable.
Vacuum stabilization error may caused by:
1. Leakage in sample tube connecting mixing-piece and fill nozzle.
▪ Replace the silicone sample tube.
2. Fill block washer defective or not in place.
▪ Needs replacement
3. Leaking O-ring in the fill nozzle,
replace the fill nozzle O-ring
.
4. Sample tube pinch valve (next to fill nozzle) not operating.
▪ Needs replacement
5. Wet or dirty blue disk filter on flow-sensor board, replace blue disk filter
6. Defective flow sensor board.
▪ Needs replacement
7. Needle vacuum valve is not functioning correctly and vacuum is leaking away, check needle vacuum
valve.
15.5.2 - Vacuum error
The ESR analyser unit monitors the vacuum pressure. If the vacuum pressure drops below a pre-set level, a
Vacuum error message will be indicated on the Main screen.
Vacuum error may be caused by:
Troubleshooting
150
MRN-071-2-EN version 7.02 Starrsed RS
Содержание STARRSED RS
Страница 1: ...User Manual Starrsed RS MRN 071 2 EN version 7 02 ...
Страница 2: ......
Страница 16: ...Document history overview 16 MRN 071 2 EN version 7 02 Starrsed RS ...
Страница 35: ...5 3 E C Declaration Starrsed RS Standard Operating Procedures S O P MRN 071 2 EN version 7 02 Starrsed RS 35 ...
Страница 84: ...Flow Absolute flow test Leakage test Starrsed program 84 MRN 071 2 EN version 7 02 Starrsed RS ...
Страница 85: ...Fillsensor air flow test Fillsensor glass flow test Starrsed program MRN 071 2 EN version 7 02 Starrsed RS 85 ...
Страница 172: ...16 Appendix for Starrsed RS Appendix section Appendix for Starrsed RS 172 MRN 071 2 EN version 7 02 Starrsed RS ...
Страница 175: ...16 2 Cable connection diagram Appendix for Starrsed RS MRN 071 2 EN version 7 02 Starrsed RS 175 ...
Страница 176: ...16 3 Tube connection Starrsed RS Appendix for Starrsed RS 176 MRN 071 2 EN version 7 02 Starrsed RS ...
Страница 177: ...Appendix for Starrsed RS MRN 071 2 EN version 7 02 Starrsed RS 177 ...
Страница 200: ...For manual patient id handling Beckman Coulter Appendix for Starrsed RS 200 MRN 071 2 EN version 7 02 Starrsed RS ...
Страница 201: ...Abbott Appendix for Starrsed RS MRN 071 2 EN version 7 02 Starrsed RS 201 ...
Страница 202: ...Bayer Horiba Yumizen H Horiba ABX Appendix for Starrsed RS 202 MRN 071 2 EN version 7 02 Starrsed RS ...
Страница 219: ...Place Fill nozzle Work instruction Starrsed RS MRN 071 2 EN version 7 02 Starrsed RS 219 ...
Страница 251: ...Work instruction Starrsed RS MRN 071 2 EN version 7 02 Starrsed RS 251 ...