ATI Technologies 39-0080 Servis Kılavuzu - Sayfa 11
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Sayfayı YazdırInnovation In and Out of Parlour
Milk Meter Fault Finding Scheme
Milking Faults
Symptom
Meter not metering
Milk meter yield result too low
Milk meter yield result to high
11 | Milk Meter Service Manual | v1.2
Possible Cause
Diaphragm jammed
No vacuum supply
Solenoid valve fault
Wiring connection fault
Water in connection box
Probe fault
Probe dirty
Calibration incorrect
Probe fault
Probe dirty
Vacuum tube disconnected
Wiring connection fault
Calibration incorrect
Probe fault
Probe dirty
Solution
Check diaphragm and plunger.
Check 6mm vacuum line into nipple.
Check centre LED on control unit.
Check solenoid.
Check vacuum supply.
Check wiring in connection box.
Check wiring in solenoid box.
Check cable glands and lid seal.
Check internal connectors for water damage.
Change connectors.
Check probe and probe wiring.
Clean or de-scale probes.
Improve cleaning.
Check calibration.
Check probe and probe wiring.
Clean or de-scale probes.
Improve cleaning.
Connect vacuum tube.
Check wiring in connection box.
Check wiring in solenoid box.
Check calibration.
Check probe and probe wiring.
Clean or de-scale probes.