Installation; Installing The Microsart E.jet; Operation; Removing The Pump - Sartorius Stedim Biotech Microsart e.jet Bedienungsanleitung

6.1 Installation

6.2 Installing the Microsart ® e.jet

6.3 Operation

6.4 Removing the pump

6.5 Troubleshooting

6 Installation
6 Installation
Refer to the points in section 5.
– The pump is delivered ready to use.
u Either push use the installed quick connections and push the hose over the thinner
part of the quick connection or push the hose dircectly over the hose barbs
®
(Microsart e.jet hose diameter 10 mm)
v Plug the adaptor in.
v Start the pumping by pressing the ON | OFF button
w Note: The pump is adjusted to maximum flow. The generated vacuum is 0.4 bar
abs..
u After using the pump rinse the pump and system with a neutral liquid and then
pump it empty.
v Remove the adaptor from the plug.
Before working on the pump ensure the mains supply is isolated.
Motor fails to start
– Pump is not connected to power supply.
– Power supply is switched off.
– The pressure in the delivery line from the pump is too high.
– Pump is on "STANDBY" ON- | OFF button not pressed.
– External controlling is connected without input signal.
Pump not sucking liquid in
– Suction side of pump is not connected.
– Hose connections are leaking.
– A system valve is closed, or blocked.
– The pump head is filled with gas. The gas pressure after the pump can not be
overcome because of its compressibility in the working chamber.
– Diaphragm and | or valves are worn out or dirty.
Flow rate, suction height, or pressure height is insufficient.
– The periphery installation contains components (hoses, valves, filters etc) which
create too much resistance.
– Hose connectors are not tight.
– Diaphragm or valves are worn out or are covered in dirt.