54
Instruction and maintenance manual
ENGLISH
12
TROUBLESHOOTING AND
CORRECTIVE ACTIONS
This section provides information designed to help
operators to troubleshoot and correct the problems
that may arise during the use of the equipment.
For information on how to solve problems related to
electric issues, see the enclosed diagrams and the
operation and maintenance manuals supplied with
the controller.
All reparation on electric components must be car-
ried out only after disconnecting the unit from the
power supply and enabling the emergency button.
All personnel responsible for reparation operations
must thoroughly follow the accident prevention pro-
cedures in force in the country of installation of the
unit.
Problem Cause
Corrective
action
The LEDs
do not turn
on when the
switch is
pressed.
Disconnected
power cable
Switch the
controller off
and inspect
the connec-
tions using the
wiring diagram
as reference.
The LEDs
do not turn
on when the
switch is
pressed.
No voltage Verify that
voltage is
present.
The controller
performs the
required cycle,
but does not
magnetize the
chuck.
Disconnected
discharge
cable
Inspect the
connections.
13
DECOMMISSIONING AND
DISPOSAL
13.1 Decommissioning
The unit should always be disconnected from the
power supply and disassembled from the tool ma-
chine on which it is installed if it is not likely to be
used for extended periods of time.
13.2 Dismantling
The user is responsible for the demolition, disman-
tling and disposal of the materials/components that
are part of the unit. Said operations shall have to be
carried out in accordance with UE directives or with
the laws in force in the country of use.
Dismantling operations must always be carried out
with utmost care to ensure maximum safety and pre-
vent potential industrial accidents. Specic care
should be taken when performing the following op-
erations:
•
Disassembly of the unit in the installation site.
•
Dismantling of the unit.
•
Separation of the materials/components that are
part of the unit.
Demolition and disposal operations should be car-
ried out in compliance with appropriate regulations
in order to protect the health of workers and the en-
vironment. In particular all separation, recycling and
disposal operations must be compliant with the pro-
visions stated in the national or regional laws con-
cerning the disposal of solid industrial and toxic and
dangerous waste. Said provisions apply in particular
to:
•
Sleeves, exible ducts and plastic or non metal
parts must be disposed of as special waste.
•
Electric components such as switches, transform-
ers, sockets, etc. must be disassembled so that
they can be reused, if in good conditions, or in-
spected and recycled.
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