11
8 - gLP Features
The
Serial Number
is engraved
on the body of the pipette. It
provides unique identification
of your pipette and the date
of manufacture; Ex : AA 10369
The
Bar Code
on the box and
the certificate of conformity
provide traceability of your
pipette.
9 - troubLeshootIng
A quick inspection of the pipette may help you to detect
a problem.
You may download from the Gilson website (www.gilson.com)
the “2 minute inspection”, which shows how to perform a quick
diagnosis of your pipette.
Before returning any pipette to your local Gilson
Service Center, ensure that it is completely
free of chemical, biological, or radioactive
contamination. Refer to Chapter 12 - Cleaning
and Decontamination. Please use the included
safety bag to return the pipette to your local Gilson
Service Center.
The following table may help you to identify and correct
the problem you might encounter.
Symptom Possible Cause
Action
Pipette is
Damaged tip-holder
Replace the tip-holder*
leaking sample Worn O-ring or seal
Replace both parts*
Pipette won’t
Worn O-ring
Replace both parts*
aspirate
Damaged tip-holder
Replace the tip-holder*
Connecting nut is loose
Tighten connecting nut
Damaged or corroded piston Return pipette to supplier
Improper repair or assembly see Chapter 11 - Maintenance
