Vira 162140, Instruction Manual

Page: 49 / 68

47
Diagnostics and fault fixes
Important: If you encounter problems not on this list, contact Virax or their representative for the
problem to be dealt with by After-Sales service.
Machine operating problems
Problem Possible causes Corrective actions
The motor does not
operate when the start
button is pressed.
The power socket is not
connected to the electrical
power supply.
Connect the socket to the
electrical power supply. supply.
The power supply voltage is
too low.
Check the voltage delivered by
the electrical power supply.
(The voltage must not be less
than 160 V).
The start button is not
working.
Replace the button. (Warning: do
not short circuit the start button;
see page 8, “Attention”,
concerning the machine being
restarted after an unexpected
stop).
The motor is burnt out.
Contact Virax or their
representative to change the
motor.
The machine shaft is not
driven by the motor.
The transmission is broken.
Contact Virax or their
representative to change the
transmission.
The rotation of the shaft
is slow or irregular.
The power supply voltage is
too low.
Check the supply voltage. (It must
not be less than 160 V).
The transmission is defective.
Contact Virax or their
representative to change the
transmission.
The tube is not held
sufficiently by the front
chuck.
The front chuck jaws are
worn.
Replace the three jaws of the
front chuck. (See page 42).
The front chuck jaw holders
are worn.
Replace the three jaw holders of
the front chuck. (See page 44).
Machine 4 pouces-EN.indd 47 22/08/2007 08:59:59
EN