Preventative Maintenance; Maintenance Relay; Changing The Peristaltic Pump Tube - Ametek LAND MILLWATCH User Manual

Millwatch / Silowatch

22 Preventative Maintenance

22.1 Maintenance Relay

Before starting work switch on the maintenance relay.
MAINT > ON.
Procedure
Inspect the monitor for damage or
corrosion
Check air and gas pressure flows
Open the door and check for signs of
corrosion or leaks
MILL PROBE
Check the probe filter. Clean or replace if
necessary
Check the probe abrasion shield. Replace
if necessary
Check the sample probe gaskets. Replace
if necessary
Change sample and air filter
Change PTFE membranes
Check the sensor co-efficients. If greater
than 15,000 replace he sensor
Change peristaltic pump tube
Change sample pump head
Change sample pump diaphragm
Replace the peristaltic pump
Replace air pump

22.2 Changing the Peristaltic Pump Tube

1) Isolate the power supply.
2) Remove the tube cover.
3) Slide out the tube clips and remove the tubes.
4) Insert the new tubes into the clips.
5) Slide in the clips and replace the cover.
Make sure the cover clips back into the correct position
and ensure the pump operates in the correct direction.
34
6 Months 2 Years
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Single Stream
3 Years Part Nº
321.006
321.005
809926
317.476
801346
801402
317.553
317.552
 801401
801387
User Guide