Troubleshooting; General Maintenance Cleaning; Replacing The Filter - VWR Powerpette Plus Bedienungsanleitung

POWERPETTE PLUS

Troubleshooting

The Powerpette Plus is virtually service-free. If the recommendations below do not resolve the
problem, please contact your authorized dealer.
Problem
Unit does not work
Suction capacity slow
Pipette drips
General Maintenance
Cleaning
Before cleaning disconnect from the mains charger. Do not clean the mains charger.
The Powerpette Plus can be cleaned with most common laboratory disinfectants. The polypropylene
nosecone (10) and silicone pipette holder (9) can be autoclaved.
To remove the nosecone (10) and silicone pipette holder (9) turn the nosecone (10) anti-clockwise.
When the nosecone is removed the silicone pipette (9) holder can also be disengaged from the filter
(8) by gently turning.

Replacing the Filter

The hydrophobic filter (8) will require occasional replacement, particularly when wetted by the liquid
and whenever the suction capacity is slowing.
Note
Only use genuine manufacturer's recommended filters and accessories.
8
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VWR INSTRUCTION MANUAL
Possible Cause
Not enough charge
Filter (8) blocked, dirty or damaged
Batteries low
Pipette not securely positioned in
silicone pipette holder (9)
Pipette holder (9) or pipette damaged
PCB/manifold assembly worn
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EN
Remedy
Discharge and recharge for 16 hours
Clean or replace membrane filter (8)
Recharge
Re-attach
Replace
Replace as required