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

Page: 113 / 238

6 • Operation
Vanquish Pumps (VH-P10-A-02) Operating Manual Page 113
4. Disconnect the solvent lines:
a) Unscrew the caps of the solvent reservoirs and remove the
solvent lines together with the caps from the reservoirs.
Protect the solvent lines filter from contamination with a plastic
bag.
b) Purge the pump until the solvent lines are empty.
c) Disconnect the solvent lines on the pump inlets.
d) Close the pump inlets with appropriate plugs.
TIP Removing the solvent lines from the tubing guides is usually not
required (not even for replacing the slide-in module). However,
when you remove the solvent lines from the tubing guides in the
pump and all modules above the pump in the system stack, be
careful not to pull on other tubing in the guides.
5. Empty the seal wash system:
a) Unscrew the cap of the seal wash reservoir and remove the seal
wash line together with the cap from the seal wash reservoir.
b) Remove the peristaltic tubing from the seal wash pump. When
the tubing is removed, any liquid that is present in the seal wash
line flows off to waste.
6. The step depends as follows:
♦ Pump and all other system modules remain in the system stack
and are to be turned off
Turn off the system with the system power button on the
system base.
♦ Pump shall be transported or shipped after shutdown
If one of the modules shall be removed from the system stack,
turn off
all system modules with their main power switch.
Pressing the system power button will not be sufficient to turn
off the power to the devices completely.
Follow the instructions in
section 7.16 Transporting or Shipping
the Pump, page 186 .