resto italia RTF, Инструкция по эксплуатации

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SPIRAL MIXER SK - RTF - RTS
6
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6.5. CHECK LIST - ROUTINE MAINTENANCE
FREQUENCY VERIFICATION/CHECK METHODS AND FEEDBACK
Before every work
shift
• “Check the work area.
It must be clean and free from dust “
The workplace and all the external parts of the electrical
equipment must be clean; moreover it should be removed
any part placed on the equipment supplied that could pre-
vent proper operation and that could invalidate the safety
conditions originally present in the electrical equipement.
At least once a week • “Check operation:
Safety devices
Stop functions”
Make a visual inspection and a functional test of the
control devices,of the provided interlocks and the stop
functions in order to ensure their proper operation and the
stopping of the moving parts.
At least once a week • "Visual integrity check:
All identification plates must be intact
and not worn."
If it is unreadable, ask your service technician to replace
identical plaques.
At least once a month • "Visual integrity check:
Tool and tank"
The use of the parts indicated, determines their wear over
time. After cleaning, visually inspect the absence of chip -
ping, cracking or breaking. Where there are admissions of
failure to proceed with their Replacement.
Any replacement must be made with the original products
of the manufacturer.
6.6.CHECK LIST - SCHEDULED MAINTENANCE
FRQUENCY VERIFICATION/CHECK METHODS AND FEEDBACK
At least every month • Check inside the casing - motor com-
partments
“All the internal parts, motor compartments must be kept
clean and dry.
Suction any dust or powder with a suction device.”
At least every month • "Check effectiveness
Mechanical connections"
"Use suitable tools to check the tightness of the clamps,
screws, nuts, bolts, and connections in general.
Adjust the tension of the motor transmission chains"
At least every 3
months
• "Check functionality
motor drive contactors and all the
relays of the control circuit."
Visually inspect the state of the relays and control circuits.
At least every 6
months
• “Check effectiveness
equipotential and protection circuit”
Use suitable instruments to measure the resistance of the
system to the earth, to allow the values to fall within the
limits of acceptability in compliance with the standards in
force in the country where the machine is installed.
At least every 3
months
• “General checks
Electrical appliances”
“Make the entire equipment electric for operational re -
quirements
Electrical equipment is subject to wear”
At least every 6
months
• “Check
the electric isolation of the motors
“
Use suitable instruments to measure the motor isolation
resistance to allow the values to fall within the limits of
acceptability in compliance with the standards in force in
the country where the machine is installed.
At least every 6
months
• “Check
the consumption of the single phases
of the motor”
“Use suitable instruments to measure the consumption on
every motor utility power conductor.
Values that fail to fall within a 10% range indicate a motor
failure.”
At least every 12
months
• “Check effectiveness
of the electric component connections
outside the casings.”
Check for any loosening. If detected, restore the connec-
tions, making them durable and lasting.