SELMI TOP EX, Руководство пользователя и обслуживания

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Maintenance section
User and service manual
– TOP EX – Continuous tempering machine 27
Before starting a maintenance procedure the safety
officer must:
1) Clear the working area of extraneous
materials and people.
2) Make sure that the necessary tools are
conveniently available to the maintenance
technician and that they are in good condition.
3) Make sure that the lighting is sufficient and
provide, if necessary, portable low voltage
lights.
4) Make sure that the maintenance technician is
equipped with the necessary approved
personal protection equipment for the specific
operation (gloves, safety glasses, shoes, etc.).
5) Make sure that the maintenance technician
has carefully read the instructions contained in
this manual and has excellent knowledge of
how the machine works.
At the end of every maintenance intervention the
following procedures need to be carried out before
restarting the machine:
1) Carefully clean the floor in the work area,
removing any residues that may cause
slippage
2) Lock the protective panels back into place,
check the functionality of the interlocking parts
and of the safety devices. Make sure to re-
activate them if they were previously
deactivated
3) Make sure that no extraneous components
have been left in the machine, especially
mechanical parts, utensils or components
used for maintenance that could cause
damage to the machine or put personnel at
risk.
4) Before switching the machine back on make
sure that all personnel are at a safety distance.
5) Before restarting the processing, the
maintenance technician must check the entire
working cycle, the functionality of the safety
mechanisms and the integrity of the fixed
protective panels.
6) before restarting the working cycle the
machine must be cleaned according to the
instructions in section 6.3.
Attention
Following every maintenance intervention it is
the Safety Officer duty to ascertain that the
machine is working properly and that all the
safety devices are present and functional.
Unless expressly required for the solution of a
breakdown, never interfere with the adjustments and
positioning of the limit microswitches; their tempering
can cause serious damage to the machine and pose
risks to the operator.
Before assembling a block always cover with a thin
layer of alimentary grade oil the internal parts and
coupled surfaces. replace all the seals and gaskets
with
original parts before reassembling the
components.
Note
Before reinstalling the machine components that
have been washed with water or other liquids,
check that they are completely
dry.
Work on electrical components must only be carried
out by the electrical maintenance technician specially
trained and authorized by the Safety Officer.