Control Unit Faults
Symptom
Possible Cause
Solution
Milk meter control lid fault
Display fault
Change control lid.
Keyboard fault
Change control lid.
Individual LCD dead
Check wiring in connection box.
Check wiring in control box.
Wiring connection fault
Check power supply, mains fuse, plug fuse and
output fuse.
Software Crash
Un-plug lid; then plug in again.
Innovation In and Out of Parlour
Milk Meter Fault Finding Scheme
12
| Milk Meter Service Manual | v1.2
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