SELMI TOP EX, Руководство пользователя и обслуживания

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Maintenance section
User and service manual
– TOP EX – Continuous tempering machine
39
6.8. Planned preventive maintenance
Thanks to the correct use of the machine and to the
appropriate planned preventive maintenance it is
possible to obtain the highest reliability from the
machine at a minimum maintenance cost.
Furthermore, through periodic checks, mechanical
or electrical faults will come to light before these
cause damage to the machine or pose risks to
personnel.
Note
Strictly respect the maintenance time intervals
and space them out according to the specific
necessities in relation to the productive cycle
of the machine.
Here below is a list of periodic checks suggested by
the manufacturer:
Before and at the end of each working cycle:
Cleaning of the external parts of the machine (see
section 6.4)
Before starting each working cycle:
Check that the emergency stop button is functioning
correctly:
press the emergency stop button while the
machine is switched on and check that the main
switch trips, cutting off the power to the machine.
Check that the grill safety micro switch is functioning
correctly:
lift the grill while the machine is switched
on and check that the main switch trips, cutting off
the power to the machine.
Every month:
Check the state of the internal components of the
machine:
follow the instructions given in section
6.5.1, remove one of the lateral fixed protective
panels and check that there are no signs of humidity
inside the machine induced by other nearby
machines.
Check the level of the cooling liquid:
Follow the instructions given in section 6.5.2
Every six months:
Check that the safety micro switch of the electric
panel door is functioning correctly:
open the door of
the electric panel while the machine is switched on,
check if the main switch trips, cutting off the power to
the machine.
Check the state of the mechanical fixings of the
internal components:
follow the instructions given in
section 6.5.1, remove the lateral and rear fixed
protective panels and check, by using the
appropriate tools, that the components’ fixing screws
are not loose.
Purging the cooling liquid system:
follow the instructions given in section 6.5.3
Warning
The manufacturer suggests carrying out a full
service every two years to maintain the safety
aspects of the machine over time.
Note
The machine is for professional use: it is
therefore necessary to strictly respect the
legislation in force regarding the periodic
checks to the electrical circuits.
The manufacturer recommends the logging of
all planned maintenance and extraordinary
interventions, including dates and reasons for
the interventions.