Käyttöohje
User’s manual
15. Troubleshooting table
Code
Meaning
Cause
Fix
Err 1
Main shaft not
spinning or receiving
rotation signal
1. Computer board faulty
2. Connection disturbance
1. Change computer board
2. Check cable connections
Err 2
The rotation is lower
than 60r/min
1. Position sensor fault
2. Wheel not attached properly
3. Computer board fault
1. Change position sensor
2.Attach wheel properly
3. Change computer board
Err 3
Miscalculation
Too high imbalance
Repeat the self-calibration
Err 4
Main shaft rotates to
the wrong direction
1. Position sensor faulty
2. Computer board faulty
1. Change position sensor
2. Change computer board
Err 5
Sensor signal transact
circuit not working
1. Power supply faulty
2. Computer board faulty
1. Change power supply
2. Change computer board
Err 6
Data loss
1. Incorrect self-calibration
2. Computer board faulty
1. Repeat the self-calibration
2. Change computer board
Err 7
Self-calibration
memory error
1. The 100 gram weight hasn’t been
used when self-calibrating
2. Power supply faulty
3. Computer board faulty
4. Pressure sensor faulty
5. Connection disturbance
1. Do the self-calibration as
instructed
2. Change power supply
3. Change computer board
4. Change Pressure sensor
5. Check cable connections
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