Thermo Scientific Vanquish VH-P10-A-02, Operating Manual

Page: 131 / 238

7 • Maintenance and Service
Vanquish Pumps (VH-P10-A-02) Operating Manual Page 131
No. Description
6 Peristaltic tubing
7 Seal wash tubing to pump head
a) Disconnect the peristaltic tubing from the silicone tubing.
b) Press down the lever on the seal wash pump and remove
the peristaltic tubing from the pump and from the tubing
holders.
c) Connect the new peristaltic tubing to the silicone tubing.
d) Insert the peristaltic tubing into the right tubing holder.
Make sure that the tubing connector rests on the tubing
holder. Push the tubing connector vertically down onto the
holder if required.
e) Press down the lever on the seal wash pump and hold it in
that position with one hand.
f) With your other hand, insert the peristaltic tubing between
the lever and the rotor and wind it around the rotor.
g) Release the lever.
h) Insert the peristaltic tubing into the left tubing holder.
i) Check that the peristaltic tubing is properly inserted in the
tubing holders. If it is not, push the tubing into the holders.
Make sure that the tubing is not pinched or squeezed in the
holders.
j) Continue with the next step.
♦
Seal wash lines from peristaltic tubing to the pump heads and on
to the seal wash detector:
a) Disconnect the seal wash tubing from the tubing connectors.
Do not remove the tubing connectors.
b) Connect the new seal wash lines.
c) Continue with the next step.
3. Retighten the cap to the seal wash reservoir hand-tight. Verify that
the retaining guide remains in the hole in the reservoir cap. If it does
not, press the retaining guide into the hole to ensure that the tubing
is kept in place in the cap.