Labnet Z400 High Capacity Centrifuge - Manual (Page 19)

Error no.: 11 Error no.: 11 Error no.: 11 Error no.: 11 Error no.: 11 Temperature sensor Temperature sensor Temperature sensor Temperature sensor Temperature sensor
Reason: Short circuit at the temperature sensor or at the sensor cable
Action: Call service
Reason: Chamber temperature is too low, below - 25°C
Action: Solenoid valve is not working. Call service
Error no.: 20 Error no.: 20 Error no.: 20 Error no.: 20 Error no.: 20 No rotor identification No rotor identification No rotor identification No rotor identification No rotor identification
Reason: No rotor inserted
Action: Insert rotor into the unit
Reason: Rotor identification sensor defective
Action: Call service
Reason: Inserted rotor has no indicator ring
Action: Use a correct rotor
Reason: Rotor is not fixed correctly to the motor shaft
Action: Insert rotor correctly. The pins has to align correctly with the
rotor slots (see chapter 3)
Error no.: 21 Error no.: 21 Error no.: 21 Error no.: 21 Error no.: 21 Start Bit is missing Start Bit is missing Start Bit is missing Start Bit is missing Start Bit is missing
Reason: A magnet of the indicator ring is missing
Action: Check indicator ring and call service
Error no.: Error no.: Error no.: Error no.: Error no.: 10 10 10 10 10 Overtemperature in the rotor chamber (more than + 50 ° C) Overtemperature in the rotor chamber (more than + 50 ° C) Overtemperature in the rotor chamber (more than + 50 ° C) Overtemperature in the rotor chamber (more than + 50 ° C) Overtemperature in the rotor chamber (more than + 50 ° C)
Reason: Breakdown of the refrigeration system / Electronic failure
Action: Call service
Reason: Temperature sensor defective / Electronic failure
Action: Call service