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Summary of Contents for Easy 40+
- Page 1 Micropipette EASY 40+ Please read the User Manual carefully before use and follow all operating and safety instructions! user manual english...
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Page 2: Warranty
User manual Micropipette EASY 40+ Introduction Users must read this manual carefully before using the equipment, and follow the instructions and procedures in order to be aware of all the precautions, as well as in order to obtain the maximum benefits and duration of the equipment. - Page 3 1. CALIBRATION Each pipette has been checked & calibrated at factory with procedure conforming to EN- ISO 8655-6 standards. Depending upon use, we recommend checking of calibration every six months. However this can be adjusted to individual requirements. 1.1 Procedure to check calibration The pipette is checked at maximum volume, at 50 % of maximum volume and at minimum or 10% of maximum volume, whichever is higher.
- Page 4 • S: Standard Deviation • �� ̅ : Mean Value • n: Number of readings 1.5 Devise requirements and test conditions An analytical balance must be used. The balance selection depends upon selected model of the pipette and sensitivity of balance reading. Test liquid: Water, distilled or deionized, grade 3 water conforming ISO3696.
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Page 5: Pipette Description
3. Pipette description These pipettes are available as fixed or variable, general purpose micropipettes for sampling and dispensing accurate amounts of liquid in micro volumes. These pipettes operate on the air displacement principle and use disposable tips of any standard make. All pipettes are equipped with a built-in tip ejector. -
Page 6: Pipetting Recommendations
B. Reverse Pipetting 1. Press the operating button to the second stop. 2. Dip the tip attached to the pipette into the solution to a depth of about 1cm, and slowly release the operating button. This action will fill the tip with a volume that is larger than the set volume. Wait 1-2 seconds and withdraw the tip from the liquid, touching it against the edge of the reservoir to remove excess liquid. -
Page 7: In-House Maintenance
Particular attention should be paid to the tip cone(s). This pipettor has been designed for easy in- house service. However, we also provide complete repair and calibration service. Please return your pipettor to your local distributor for repair or calibration. -
Page 8: Troubleshooting
7. Troubleshooting Trouble Possible Reason Correction Droplets left inside the tip Unsuitable tip, non-uniform wetting of Use new tip the plastic Tip holder (cone) scratched or Change the tip cone damaged Aspirate & discard the organic solvent Organic solvent as liquid several times before actual pipetting by the same tip Tip incorrectly attached... - Page 9 Nota importante para los aparatos electrónicos vendidos en España Important note for electronic devices sold in Spain Remarque importante pour les appareils électroniques vendus en Espagne Instrucciones sobre la protección del medio ambiente y la eliminación de aparatos electrónicos: Los aparatos eléctricos y electrónicos marcados con este símbolo no pueden desecharse en vertederos.
- Page 10 www.labbox.com...
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