ATI Technologies 39-0080 서비스 매뉴얼 - 페이지 11

{카테고리_이름} ATI Technologies 39-0080에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. ATI Technologies 39-0080 15 페이지. Milk meter

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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.