Installation manual

92 Chapter 6 Corrective Maintenance P/N 9040322
 Check diaphragm is properly inserted into its seat.
5. Vacuum line to washing valve diaphragm of AfiFree155 body (including the
line’s branches)—check for defects.
6. Main vacuum valve—check for defects.
7. AfiFree Wash Controller—check for faults.
8. Clusters, liners, and shut-off valves or diaphragms—check for defects and
replace as necessary.
9. Pulsators—check for defects and replace as necessary.
10. Vacuum level—do the following:
 Check that the vacuum level is correct, using the parlor gauges and a
reference gauge (a gauge brought from outside the parlor).
 Make sure that the vacuum pumps have sufficient reserve for the number of
stalls.
11. Electricity supply and transformer—make sure they are functioning correctly.
12. AfiSheep/AfiGoat—check for communication malfunctions.
Post-Milking Checks
1. When the wash diaphragm is in the closed position, check that AfiFree155 bodies
are filled with rinse water.
2. Check for correct water temperatures.
3. Check for proper acid (stone-remover) procedure and operation.
4. When the wash cycle finishes, check that the cleaning water is completely
drained.