Hirschmann Laborgeräte pipetus Bedienungsanleitung Seite 34

Overfilled pipette
Suction too slow or too
weak
pipetus_BA_(D)_(GB)_1005.indd 34 pipetus_BA_(D)_(GB)_1005.indd 34
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- 34 -
- Safety valve is activated
immediately and prevents liquid
from getting into the the unit
- Selected stage is too low
- No tight, secure connection
of the pipetholder
- Filter is full
- Silicone adaptor is damaged
- Remove safety valve, clean and re-assemble.
If required, replace the safety valve. During
assembly take note of point 8.3.
- Improve the selection to a greater stage
e.g. 3 -> 5.
- Screw the pipetholder more tightly onto the
handle.
- Exchange the filter.
- Exchange the silicone adaptor.
27.10.2005 9:29:57 Uhr 27.10.2005 9:29:57 Uhr