11
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
Pipette is
Improper repair or assembly see Chapter 11 - Maintenance
inaccurate
Unscrewed tip-holder
Tighten connecting nut
Connecting nut is loose
Tighten connecting nut
Pipette is
Tip-holder is loose
Tighten connecting nut
not precise
Connecting nut is loose
Tighten connecting nut
Incorrect operator technique Operator training
Damaged or corroded piston(s) Return pipette to supplier
Damaged tip-holder(s)
Replace the tip-holder
Worn O-ring or seal
Replace both parts
Tips fall off or
Low quality tips
Use Gilson Diamond tips
do not fit
Damaged tip-holder(s)
Replace the tip-holder
correctly
Damaged tip-ejector
Replace tip-ejector
The following table may help you to identify and
correct the problem you might encounter.
However, if you can’t solve the problem, contact
your Gilson representative.
Содержание PIPETMAN P Series
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