ABAC Montecarlo O20P, Manual

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head and in the delivery pipe through a valve located under the pressure
switch.
This facilitates subsequent restart due to the absence of pressure in
the head. When air is used, the compressor restarts automatically
when the lower calibration value is reached (2 bar between upper and
lower).
• The pressure in the receiver can be checked on the gauge provided
( fig. 9 ).
• The compressor continues to operate according to this automatic
cycle until the switch of the pressure switch is turned.
• Always wait at least 10 seconds from when the compressor has been
switched off before restarting this.
• All compressors are fitted with a pressure reducer. Operating on the
knob with the tap open (turning it in a clockwise direction to increase the
pressure and in a counterclockwise direction to reduce this,
fig. 10a
and fig. 10c ), air pressure can be regulated so as to optimize use of
pneumatic tools. After setting the value required, the ring-nut
underneath must be tightened to fasten the knob (
fig. 10b and fig.
10d ).
• The value set can be checked on the gauge.
•
Please check that the air consumption and the maximum
working pressure of the pneumatic tool to be used are
compatible with the pressure set on the pressure regulator and
with the amount of air supplied by the compressor.
• Always pull out the plug and drain the receiver once you have completed
your work ( figures 11-12 ).
4
MAINTENANCE
•
BEFORE CARRYING OUT ANY OPERATION, ALWAYS PULL OUT
THE PLUG AND DRAIN THE RECEIVER COMPLETELY (figures
11-12).
• Check that all screws (in particular those of the head of the unit) are
tightly drawn up (torque 10 Nm = 1.02 Kgm).
The control must be performed before the first start-up of the
compressor and subsequently before the first intensive use in order
to restore the correct closing torque value modified as a result of heat
expansion.
• After loosening any safety screws, clean the intake filter according to the