7. MAINTENANCE
Do not attempt to modify the pressure settings for relief valves or the pressure limiter
for any reason whatsoever.
Before adjusting or servicing the machine, disconnect the electricity and com-
pressed air supplies and ensure that all moving parts are suitably immobilised.
Do not remove or alter any part of this machine (only technical assistance per-
sonnel is permitted to do so).
When the machine is disconnected from the air supply, the devices bearing the
sign shown above may remain pressurised.
Before carrying out any maintenance operation or topping up with lubricant, disconnect
the machine from the compressed air supply line.
The purpose of the regulator filter unit plus lubricator (FRL) is to filter the air, adjust the
pressure and lubricate it.
The "FRL" unit supports a maximum input pressure of 18 bar and has an adjustment range
of 0.5 to 10 bar. The setting may be modified by pulling the handle out and then turn-
ing. After adjusting, return the handle to the locked position by pushing down (fig.47a).
The lubricant flow-rate is adjusted by turning the screw on part "L", (fig.47b); normally
this unit is precalibrated to a pressure of 10Bar, with SAE20 viscosity lubricant in order
to make a drop of lubricant come out, which can be seen from the specific cover, every
4 times the bead breaker is operated.
Artiglio 500 User Manual
WARNING
WARNING
WARNING
WARNING
WARNING
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