9 Troubleshooting                                                                                    9-21 
100650140015 
Reaction  unit  result 
error:  Rotation  error. 
Cannot move away from 
the home position 
Reaction  unit  error.  Can 
not find home position 
Check  the motor/sensor/cable. Check  the  movement  of 
the reaction disk by using Aligment. If the error remains, 
contact the R&D engineer. 
100650140025 
Reaction  unit  result 
error:  Rotation  error. 
Step missing 
Reaction  unit  error.  Can 
not find home position 
Check  the motor/sensor/cable. Check  the  movement  of 
the reaction disk by using Aligment. If the error remains, 
contact the R&D engineer. 
100650140045 
Reaction  unit  result 
error:  Rotation  error. 
Mixing 
Mixing.  Rotation  not 
permitted 
Rotate the reaction disk after mixing is finished and the 
mixing bar leaves the cuvettes. 
100650140055 
Reaction  unit  result 
error:  Rotation  error. 
Aspirating/dispensing 
sample 
Aspirating/dispensing 
sample.  Rotation  not 
permitted 
Rotate  the  reaction  disk  after  sample 
aspirating/dispensing is finished. 
100650140065 
Reaction  unit  result 
error:  Rotation  error. 
Aspirating/dispensing 
reagent 
Aspirating/dispensing 
reagent.  Rotation  not 
permitted 
Rotate  the  reaction  disk  after  reagent 
aspirating/dispensing is finished. 
100650140075 
Reaction  unit  result 
error:  Rotation  error. 
Aspirating/dispensing 
R2 
Aspirating/dispensing  R2. 
Rotation not permitted 
Rotate the reaction disk after R2 aspirating/dispensing is 
finished. 
100650150005 
Reaction  unit  result 
error:  Photoelectric 
error. Lamp off 
Photoelectric  error.  Lamp 
off 
After  adjusting  the  lamp  by  using  Alignment,  run 
photoelectric  collection.  If  the  error  remains,  please 
contact the R&D engineer. 
100650150015 
Reaction  unit  result 
error:  Photoelectric 
error. Lamp too dark 
Lamp intensity not enough 
or lamp off 
Check the status of the lamp and its connection. Check 
the installation of the lamp. Replace the lamp if necessary.