Replacing Pump Tubings - wtw PurCon IS sample preparation Operating Manual

Maintenance
84
5.3

Replacing pump tubings

To replace the pump tubings, carry out the following steps:
1 Open the door of the control unit housing.
2 Switch off the permeate pump (bring the permeate selector
switch into position 0).
3 Swing out the pump cassette. To do so, open the gripping
lever.
Subsequently, unlock the pump cassette by pressing on the
gripping lever and swing out the pump cassette.
1. Open gripping
lever
Bild 5-4 Peristaltic pump
4 Replace the pump tubings. Insert a new pump tube in the
pump cassette so that the second section is on the suction side
(bottom).
2. Unlock
3. Tilt pump cassette
to the side
PurCon IS
ba43133e06 05/2009