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.
