Thermo Scientific Finnpipette Bedienungsanleitung Seite 45

Liquid is leaking
between the ejection
unit and the valve
Unit is aspirates in
air
Delivered volume is
incorrect
- Ejection unit is loose
or damaged
- Wrong ejection unit is used
- Unit is not primed
- Suction tube is loose
- Suction tube or union nut
damaged
- Ejection unit loose or
damaged
- Suction tube loose or
damaged
- Suction/ejection valves
loose or damaged
- Mount the original ejection unit correctly
(see point 6.2).
- Use only the original ejection unit.
- Prime the unit (see point 7.2).
- Tighten the suction tube (see point 6.1).
- Replace original suction tube (see accessories
spare parts point 15).
- Install a geneime ejection unit correctly
(see point 6.2).
- Tighten the suction tube (see point 6.1).
- Tighten the valves with the assembly wrench.
- Clean the unit (see point 8.1).
- If necessary, change the valves (see point 10).
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