Maintenance; Demolition - Mondolfo Ferro As 933 Manuel D'utilisation Et D'entretien

WARNING
MONDOLFO FERRO declines all liability for claims deriving from the use of non-original spares
or accessories.
WARNING
It is expressly forbidden to attempt to alter operating pressure of the relief valves or the pressure
regulator.
The manufacturer declines all liability for damage resulting from tampering with these
components.
WARNING
Before making any adjustments or carrying out maintenance, disconnect the electrical supply
from the machine and make sure that all moving parts are suitable immobilised.
WARNING
Do not remove or modify any parts of this machine except in the case of service interventions.
DANGER
When the machine is disconnected from the air system, the devices bearing the above plate may
remain pressurized.
The FRL unit (filter, regulator and lubricator) is installed to filter the air, regulate its pressure and lubricate it.
The FRL unit withstands a maximum input pressure of 18 bar and has a regulation range from 0.5 to 10 bar. The setting
can be modified by pulling the knob to the OUT position and turning it; after adjusting, return the knob to the locked
position by pushing it down (fig.25a).
The lubricating flow-rate is adjusted by turning the screw on the element "L", (fig.25b); normally the unit is preset at a
pressure of 10 Bar, with lubricant having viscosity SAE20, so that one drop of lubricant is dispensed every 4 times the
bead-breaker is operated (check through the transparent cup).
DANGER
Before carrying out any maintenance operation or topping up with lubricant, disconnect the
machine from the compressed air supply line.
Check the lubricant level periodically through the windows provided and top up as shown in fig.25c. Top up only with
SAE20 non detergent oil to a total quantity of 50 cc.
The FR filter regulator unit is equipped with an automatic system for drainage of the condensation water, so in normal
conditions it does not require any particular maintenance. However, the water may be drained by hand at any time
(fig.25d) even with the machine connected to the compressed air supply. However, the condensation water will be
drained whenever the compressed air supply is disconnected.
Normally it is not necessary to remove the cups, but this may be necessary after long periods out of use; if the cup
cannot be removed with the hands only, use the spanner provided (fig.25e).
Clean with dry cloth. Avoid contact with solvents.
ATTENTION
Keep the work area clean.
Do not clean the machine with compressed air or jets of water.
When cleaning the area avoid raising dust as far as possible.
If the machine is to be scrapped, remove all electrical, electronic, plastic and metal parts and dispose of them
separately in accordance with current provisions as prescribed by law.

MAINTENANCE

DEMOLITION

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