GE Peristaltic Pump P-1 Operating Instructions Manual page 33

Indicators and controls on the
front panel
Indicator/Switch
run/stop (switch)
flow (indicator)
Flow direction (switch)
flow rate (switch)
flow rate (potentiometer)
Peristaltic Pump P-1 Operating Instructions 28962201 AF
3 Instrument description
Description
Starts and stops the pump. Can be over-
ridden by the remote control.
Indicates that the pump is turned on. The
pump will now run if not overridden by
the remote control.
A switch to reverse the flow.
Note:
Because of the asymmetric design of the
pressure plate, the forward direction (un-
broken arrow on the switch) shows less
pulsation than the reverse direction (bro-
ken arrow).
A range selector for the flow rate. The
switch gives a ten-fold variation of the
flow rate. Pressing the switch to the
spring loaded bottom position gives
maximum flow rate independent of the
potentiometer setting.
A continuously variable potentiometer
for the control of the flow rate. Gives a
linear response in the range from 1 to 10.
33