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9. MAINTENANCE
Any operation intended to modify the setting value of the relief valve or pressure limited
is forbitten. The manufacturer declines all liability for damage resulting from tampering
this these valve.
Before adjusting or servicing the machine, disconnect the electricity and compressed
air supplies and ensure that all moving parts are suitably immobilised.
Do not remove or alter any part of this machine (only technical assistance
personnel 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.
MONDOLFO declines all liability for claims deriving from the use of non-original
spares or accessories.
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.40a).
The lubricant flow-rate is adjusted by turning the screw on part "L", (fig.40b); 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
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WARNING
WARNING
WARNING
WARNING
WARNING
NOTICE
AS 944 TI User Manual
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