Thermo Scientific thermoscientific Vanquish Pumps C, Руководство по эксплуатации

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6 • Operation
Pumps C, Pumps F ( VC-Pxx, VF-Pxx)
Operating Manual Page 115
3. Turn off the pump flow and wait until the system pressure is down
to zero.
4. Disconnect the solvent lines. See Disconnecting the Solvent Lines
( } page 115) .
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. See Emptying the Seal Wash System
( } page 116) .
6. The step depends as follows:
Situation Steps
Device 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.
Device 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 Transporting or
Shipping the Device ( } page 188) .
Disconnecting the Solvent Lines
1. Unscrew the caps of the solvent reservoirs.
2. Together with the caps, remove the solvent lines from the
reservoirs.
3. Protect the solvent line filters from contamination as appropriate.
4. Empty the solvent lines. See Emptying the Solvent Lines
(
}
page 171) .
5. Disconnect the solvent lines on the pump inlets.
6. Close the pump inlets with appropriate plugs.