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If the centrifuge fails to operate, check the following,
The on/off switch is on,
The mains supply is present,
The plug is plugged-in properly,
The plug is not defective,
The fuses are sound,
The installation of the plug is not defective.
Error Codes
In case of below written failures, related error codes shown on the speed display, motor starts
braking.
Err 3:
The communication between the display & main PCB and the motor driver PCB fails.
Err 4 :
Motor overheat failure. Please wait for the motor to cool down and start the centrifuge
again.
Err 6:
Motor driver PCB is defective.
Lid open :
This failure occurs when lid is opened during the centrifugation. Please close the lid
properly and start the centrifuge again.
Eoff :
It occurs in case of a power failure during the run. It dissapears if you wait for 2 minutes
or open and close the lid again.
PLEASE CONTACT TO AN AUTHORIZED NUVE AGENT TO SEEK TECHNICAL HELP IF AN
ERROR OCCURS.
SECTION 9
TROUBLESHOOTING
14
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