User’s manual  105
EN
10. TROUBLESHOOTING
 
WARNING
The information below and the booklet “spare parts” do not authorise the user 
to  operate  on  the  machine  in  case  of  malfunction.  They  provide  the  technical 
support centre with accurate information so as to reduce intervention times. Any 
interventiononthemachineoronthesystemmustbeperformedbyqualiedand
authorised personnel.  
Turntable does not turn
Lack of power supply.
➥
➥Check the state of fuses.
➥
➥
The motor is not running.
➥
➥Check the motor rotation control of the pedal unit
➥
➥Replace the motor.
Belt broken.
➥
Reduction gear clamped: 
➥
Turntable does not rotate in either direction
Control faulty.
➥Replace the inverter.
➥
➥
➥
Gear unit noisy. The turntable makes a 1/3 of a turn and 
then stops
Reduction gear is seizing.
➥