Siargo MF4000 - Troubleshooting

www.Siargo.com MF / FS4000 User Manual 28 | P a g e
9. Troubleshooting
Phenomena
Possible causes
Actions
No signal / display
Power not connected; battery
empty
Connect the power, check the
cable
Cable connection incorrect
Check cable
No flow or clogging
Check flow and contamination
Power regulator failure
Return to factory
Sensor failure
Return to factory
Large errors or unexpected
flow rate
Particles, fluid type
Check system
Erroneous or large noise
Vibration, unstable flow
Check system
Valve not work
Wire connection, valve
Return to factory
Offset unstable
Circuitry instability
Check system, power off
No digital interface
Wrong address, software
Check commands, connection
No wireless, BT cannot pair
Wrong model, data jam
Check model, power off/on