INSTRUCTION, USE AND
MAINTENANCE MANUAL
Page 9 of 61
EN
3.0 SAFETY DEVICES
DAILY CHECK THE INTEGRITY
AND THE FUNCTIONALITY OF
THE SAFETY AND PROTECTION
DEVICES ON THE MACHINE.
• Control logic disposition
Its function is to prevent the operator from danger-
ous mistakes.
• Main switch positioned on the rear of the machine
Its function is to disconnect machine electric supply.
• Protection guard
Its function is to protect the operator from possible
projections of materials on the wheel during its spin.
Wheel spinning is normally prevented if the wheel
protection guard is raised (open). When the
protection guard is open, this interrupts the cir-
cuit that triggers the motor and automatic start
is prevented, including in the case of an error.
Press
key to stop wheel in emergency condi-
tions.
3.1
Residual risks
The machine was subjected to a complete analysis of
risks according to reference standard EN ISO 12100.
Risks are as reduced as possible in relation with tech-
nology and product functionality.
Possible residual risks have been emphasized through
pictorial representations and warnings which placing
is indicated in “ PLATE POSITIONING DRAWING” at
page 7.
4.0 GENERAL SAFETY RULES
• Any tampering with or modification to the machine
not previously authorized by the manufacturer ex-
empts the latter from all responsibility for damage
caused by or derived from said actions.
• Removing of or tampering with the safety devices or
with the warning signals placed on the machine leads
to serious dangers and represents a transgression of
European safety standards.
• Use of the machine is only permitted in places free
from
explosion
or
fire
hazard and in
dry places
under cover
.
• Original spare parts and accessories should be used.
THE MANUFACTURER DENIES
ANY RESPONSIBILITY IN CASE
OF DAMAGES CAUSED BY UNAU-
THORIZED MODIFICATIONS OR
BY THE USE OF NON ORIGINAL
COMPONENTS OR EQUIPMENT.
• The installation must be performed by qualified and
authorized personnel in full compliance with the
instructions given below.
• Ensure that there are no dangerous situations dur-
ing the machine operating manoeuvres. Immediately
stop the machine if it miss-functions and contact the
customer service of an authorized dealer.
• In emergency situations and before carrying out any
maintenance or repairs, disconnect all supplies to the
equipment by using the main switch, placed on the
equipment itself, and unplugging the power supply.
• The machine power supply system must be equipped
with an appropriate earthing, to which the yellow-
green machine protection wire must be connected.
• Ensure that the work area around the machine is
free of potentially dangerous objects and that there
is no oil since this could damage the tyre. Oil on the
floor is also a potential danger for the operator.
• UNDER NO CIRCUMSTANCES must the machine be
used to spin anything but vehicle wheels. Bad locking
can cause rotating parts to come loose, with potential
damage to the machine and anything in the vicinity
and injury to the operator.
LIBRAK350 - LIBRAK350PRO
1296-M024-01
