Operation; Information On Switching The Pump On And Off - KNF LABOPORT N96 Manual De Instrucciones

Operation

Fig.4: Switching
the pump on/off
Fig.5: Set flow rate
26
8 Operation
8.1 Information on switching the pump on and
off
Switching on the pump
à
Make certain that the specified pressure or that the speci-
fied vacuum (see 4 Technical data [} 13]) is not exceeded
in the lines when switching on.
à
Switch on the pump by pushing the rotary/push knob (see
Fig. 1/3, see Fig. 4).
Set flow rate
You can vary the speed of the pump with the rotary/push
knob. This allows you to set the flow rate (see Fig. 5).
à
The speed setting of the rotary/push knob is retained
when the pump is switched off.
Decommissioning/switching the pump off
à
When transferring aggressive media, flush the pump be-
fore switching off to extend the service life of the di-
aphragm (see Chapter 9 Servicing [} 27]).
à
Switch the pump with the rotary/push knob (see chapter
Fig. 4).
à
If possible, establish normal atmospheric pressure (relieve
pump pneumatically to extend the service life of the
pump).
à
Pull the plug of the power supplyof the pump from the
grounded socket.
WARNING
Translation of Original Operating Instruction, KNF 323241-323242 06/22
Laboratory pump Laboport® N96
Automatic restart after interruption of
the power supply
If the power supply is interrupted, the
pump automatically restarts.
à
Take appropriate measures if
necessary.