Trouble Shooting; Package - Thermo Fisher Scientific Finnpipette FOCUS 4600100 Guide D'utilisation

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4. Push the spring hatch 25 down and turn it 90 degrees.
5. Take the upper ejector top 11 between fingers and pull it down.
6. Push the tip cone into the handle while holding the ejector top 11 down.
7. Reassemble the lower tip ejector sleeve 13 (snap fitting).
Sterilization
The entire pipette can be sterilized by autoclaving it at 121°C (252°F) (minimum 20 minutes).
No special preparations are needed for autoclaving. You can use steam sterilization bags if
needed.
After autoclaving the pipette must be cooled to room temperature for at least two hours.
Before pipetting, make sure that the pipette is dry. We recommend that you check the
calibration after every sterilization cycle to achieve the best possible accuracy.
The table below lists possible problems and their solutions.
Defect
Possible reason
Leakage
Tip incorrectly attached
Foreign particlesbetween tip and
tip cone
Foreign particles between the
piston, the O-ring and the cylinder
Insufficient amount of grease on
cylinder and O-ring
O-ring damaged
Inaccurate
Incorrect operation
dispensing
Tip incorrectly attached
Calibration altered: caused by
misuse, for example
Unsuitable calibration
Inaccurate
High viscosity liquids may require
dispensing with
recalibration
certain liquids
The Finnpipette FOCUS is shipped in a specially designed package containing the following
items:
1.
2.
3.
4.
5.
6.
7.
CAUTION!
The Finnpipette is designed to allow easy in-lab service. If you would
prefer to have us or your local representative service your pipette,
please make sure that the pipette has been decontaminated before you
send it to us.
Please note that the postal authorities in your country may prohibit or
restrict the shipment of contaminated material by mail.

Trouble shooting

Package

The Finnpipette
Service tool
Finntip sample
Tube of grease
Instruction manual
Calibration certificate
Shelf hanger
Solution
Attach firmly
Clean tip cones attach new tips
Clean and grease O-ring and
cylinder.
Grease accordingly
Change the O-ring
Follow instructions carefully
Attach firmly
Recalibrate according to
instructions
Recalibrate with the liquids
in question
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