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Micro Wash
/ MM Hub Control Faults
Symptom
Possible Cause
Solution
Micro wash control lid / MM Hub 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.
Stand-alone/Master wash control not
Master/slave setting incorrect
Check master/slave setting correct.
putting milk meters into wash mode
Wiring connection fault
Check wiring connections in wash control lid.
Check wiring connections in connections box.
Control address setting incorrect
Check control address settings.
Check for duplicate control addresses.
Slave wash control / MM Hub not putting
Master/slave setting incorrect
Check master/slave setting correct.
milk meters into wash mode
Wiring connection fault
Check wiring connections in wash control lid.
Check wiring connections in connections box.
Micro M3S / M5 not communicating
Check connections to Micro M3S / Micro M5.
Check all milk meter controls communicating.
Wash cycle too long/too short
Wash time set too long/too short
Change wash time.
Innovation In and Out of Parlour
Milk Meter Fault Finding Scheme
15
| Milk Meter Service Manual | v1.2
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