Endress+Hauser Liquistation CSF34 - Page 183

Liquistation CSF34 Maintenance
Endress+Hauser 183
2. Turn the intake hose at the lock (item 5) to the "open" position and pull the hose
upwards to disconnect it.
3. Release the air hose (item 4) and remove the dosing glass (item 2) along with the
outflow hose (item 1) from the front.
4. Open the bayonet lock (item 3) and open the dosing glass.
5. Clean the parts (hoses, dosing glass etc.) with water or soapsuds. Use a bottle brush if
necessary.
 You can wash the dosing glass and dosing glass cover in a dishwasher at 60 °C.
6. Check that the dosing tube is set correctly and set the old value if necessary.
7. Reinstall the cleaned parts in reverse order.
Version with peristaltic pump
Clean the wetted parts as follows:
3
2
1
A0014004
 80 Version with peristaltic pump
1 Pump tube
2 Pressure sensor
3 Hose connection
1. Release the sample supply at the tube connection (item 3).
2. Connect a vessel containing clear water to the tube connection.
3. Remove the bottles from the sample compartment.
4. Rinse the wetted parts with clear water by taking a manual sample or by performing
a pump test (under Menu/Diagnostics/System test/ -> Peristaltic pump/Pump
purge/Pump suction
5. Release the couplings to the left and right of the pressure sensor (item 2). Clean the
tube piece carefully with a bottle brush and rinse it with clear water.
6. Reconnect the sample supply to the tube connection and put the bottles back in the
sample compartment.
L
WARNING
Rotating parts
Minor to medium injury possible.
‣
Do not open the cover of the peristaltic pump while the pump is operating.
‣
Secure the sampler against unintentional start-up whilst you work on the opened hose
pump.