73
Instruction and maintenance manual
ENGLISH
•
Clean all electric parts with a vacuum system only,
not with compressed air.
9.3 Daily maintenance
These operations must be performed at the end of
the daily shifts by the operator or personnel respon-
sible for cleaning operations:
•
General cleaning of system.
9.4 Weekly maintenance
These operations, which have to be carried out by
the operator at the end of the week, include:
•
Inspection of signaling lamps (refer to the opera-
tion and maintenance manual supplied with the
controller).
•
Inspection of buttons (refer to the operation and
maintenance manual supplied with the controller).
9.5 Monthly maintenance
These operations, which must be performed once a
month for daily working shift of 8-10 hours and must
be performed by qualied and skilled personnel, in-
clude:
•
Visual inspection of the magnetic plates.
•
Tightening of all the screws of the magnetic
chucks.
•
Removal of rough surfaces and rust.
•
Inspection of the surfaces of magnetic chucks.
•
Visual inspection of the terminal boards of mag-
netic chucks and of the controller.
9.6 Maintenance operations required
every six months
These operations, which are based on a daily work-
ing shift of 8-10 hours and must be performed by
qualied and skilled personnel, include:
•
Disconnection of the discharge cables of the
magnetic chucks from the connection boxes.
•
Measurement of the resistance and insulation val-
ues at 500 V.
•
Passing a steel sheet over the surface of the poles
to detect potential signs of residual magnetism.
•
Reconnection of the discharge cables of the mag-
netic chucks to the connection boxes.
9.7 Extraordinary maintenance
Maintenance operations not specically described
in this manual are considered extraordinary main-
tenance and must be carried out by qualied per-
sonnel specically authorized by TECNOMAGNETE
S.p.A.
9.8 Information on extraordinary
reparation and maintenance
operations
To allow users to quickly perform troubleshooting
operations, the manual includes also the following
documents:
•
Layout and assembly instructions for the chuck
used.
The wiring diagrams are included in the operation
and maintenance manual of the controller.
TECNOMAGNETE S.p.A. can be contacted at any
time for further information or queries regarding the
operation and maintenance of the magnetic chuck.
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