TRANSLATION OF THE ORIGINAL INSTRUCTIONS (Keep for future reference)
Codice Documento
Rev.
Data di salvataggio
Data di stampa
U500 - U600 ISTRUZIONI
02
04/11/2015
04/11/2015
EN
64
FREQUENCY
At least once every
six months
At least once every
six months
At least once a year
CHECK
Check the effectiveness:
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of the motors.
Instrumental checks:
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the individual phase
conductors of users
and motors.
Check the effectiveness:
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and the electrical
components inside
and outside the
enclosures.
METHODS AND RESULTS
Using suitable instruments the resistance of the insulation on the motors must
be measured and checked to make sure that the measured values fall with the
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with the regulations in force in the place of installation.
Use suitable instruments to measure the power absorption on each supply
conductors of users and motors.
If the values detected during normal machine operation do not fall within a 10%
range of the values indicated in the power supply and command/control electrical
diagrams, alert the maintenance service and get all the other characteristics of
the user/motor checked as it may be on the point of breaking down.
Check to ensure there are no loose connections. If any loose connections are
found, tighten them with adequate torque as shown directly on the electrical
components.
The check must also concern:
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panels and the protective sheaths on the electrical cables
2. Functionality of all control and power actuators.
Parts must always be replaced using original spare parts or at least parts which provide equivalent quality and safety .
THE INSTRUCTIONS CONCERNING THE REPLACEMENT ARE NOT GIVEN IN THIS MANUAL and they must therefore be explicitly
requested from the machine manufacturer, which reserves the RESPONSIBILITY FOR THE REPLACEMENT INTERVENTIONS.
5.9. CLEANING
DANGER – CAUTION
It is prohibited to manually clean, oil or grease moving machine parts and elements unless this is strictly necessary for
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Workers must be informed by means of clearly visible warning signs.
Cleaning operations which can be performed by maintenance technicians are indicated below.
Normally, some cleaning operations can be performed by the machine runner; i.e., in the case of normal operations on the outside of the
machine that call for the use of simple personal protective equipment..
Cleaning operations of the internal parts of the machine must be performed by the maintenance service.
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operations should be carried out by the same personnel who usually work on the machinery rather than personnel from a cleaning
company who may not observe all the recommendations indicated herein.
All cleaning operations must be carried out only after the machine has been cut off from external power supplies and all accumulated
energy has been discharged.
DANGER – CAUTION
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of any type or intensity; i.e. it must not be washed using buckets, hoses, or even sponges.
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layout attached to the electrical diagram provided with the machine.
Fixed guards must be removed in order to gain access to some of the parts requiring lubrication.
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