Gilson Pipetman Classic Series - User Manual

Gilson Pipetman Classic Series

28 pages

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Questions and Answers

S
sheriwongAug 4, 2025
Why do tips fall off my Gilson Laboratory Equipment pipette?
- A
  Anna SmithAug 4, 2025
  There are several reasons why tips might fall off your Gilson pipette: * You might be using low-quality tips, in which case you should use PIPETMAN DIAMOND Tips. * The tip holder may be damaged, requiring replacement. * The tip ejector could be damaged and needs replacing. * The ejector spacer might be missing; mount it on the tip ejector. * The ejector spacer may be damaged, requiring replacement. * The tip ejector might be loose; assemble it properly. * The ejector lock could be misaligned; align the ejector lock.
M
Michael ReynoldsAug 13, 2025
What to do if Gilson Laboratory Equipment pipette is leaking sample?
- C
  Christopher BrownAug 14, 2025
  If your Gilson pipette is leaking, it could be due to a damaged tip holder, in which case you should replace it. Alternatively, the O-ring or seal might be worn, requiring replacement of both parts.
D
davidsandovalAug 23, 2025
Why is my Gilson Laboratory Equipment pipette not precise?
- R
  Roy RamirezAug 25, 2025
  If your Gilson pipette is not precise, several factors could be the cause: * The tip holder or connecting nut might be loose; tighten the connecting nut. * The operator may be using an incorrect technique, suggesting a need for operator training. * The piston could be damaged or corroded, requiring you to return the pipette to the supplier. * The tip holder may be damaged, so you should replace the tip holder. * The O-ring or seal might be worn, requiring replacement of both parts.

Summary

INTRODUCTION

Description of PIPETMAN Classic

Specifications and Compliance

Overview of the pipette's quality, accuracy, precision, and ISO 8655 compliance.

Maximum Permissible Errors

Tables detailing systematic and random errors according to ISO 8655-2 for various models.

SETTING THE VOLUME

Accurate Volume Setting

Techniques for setting volume using thumbwheel and push button for maximum accuracy.

PIPETTING

Fitting Pipette Tips

Pre-Rinse Pipette Tips

Aspirating Liquid

Step-by-step guide on how to aspirate the set volume of liquid correctly.

Dispensing Liquid

Step-by-step guide on how to dispense the aspirated liquid accurately.

Good Pipetting Practices

Essential techniques for optimal pipetting, including button operation and immersion depth.

TROUBLESHOOTING

Pipette Troubleshooting Guide

A table to identify and resolve common pipette issues like leaks or inaccuracies.

Leak Test Procedure

Step-by-step instructions for performing a leak test on the pipette.

MAINTENANCE

Changing the Tip Ejector

Replacing the Tip Holder

Servicing the Piston Assembly

Replacing the O-Ring

Pipette Cleaning Procedures

Autoclaving and Decontamination

WARRANTY INFORMATION

Pipette Warranty Terms

Details the three-year warranty period and common exclusions.

Maintenance and Warranty Impact

Gilson Pipetman Classic Series Specifications

General

Brand	Gilson
Model	Pipetman Classic Series
Category	Laboratory Equipment
Language	English

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