VACUUBRAND PC 2001 VARIO - Manual (Page 26)

page 26 of 49
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check
carefully the validity of this document with respect to his product. manual-no.: 999100 / 06/05/2008
Setting the pumping speed
45.0
MODE
➨ Press key MODE.
☞ Switching to vacuum control is only possible, if pumping
down is activated (after pressing key START).
☞ The actual pressure is stored as new set point, i.e. the con-
troller keeps the pressure constant.
☞ Press key MODE again to activate automatic mode.
Changing to mode vacuum control
Setting of speed:
Setting the value for the speed by using key Mode
▲ or ▼:
☞ To activate set mode: Press key shortly. The current speed
is displayed for one second.
☞ With a second tip within one second or continuous pressing:
☞ Set speed. The new set point is stored when the key is re-
leased.
☞ The maximum speed restricts the evaporation rate in case
of low boiling solvents and a carry over of substances.
☞ Setting the motor speed ”HI” (above 60 Hz) enables fast-
est pumping down to the best ultimate vacuum.