Airmec CR Série Notice D'instructions page 23

FUNCTIONING
Before putting the compressor into
operation a few preliminary checks are to
be carried ut (please read carefully the
following instructions):
O
check the oil level of lubricated
compressors through the transparent
tap (fig. 1) , the red mark indicates the
ideal level (should the level differ from
normal, please read the instructions
under the title "Maintenance
Interventions");
O
check that the condensation outflow tap
under the tank is closed (fig. 2) ;
O
check that the red button on the air
pressure switch is in "OFF-0" position
(fig. 3) .
To switch on the compressor pull the button
to "ON - 1" position (in three-phase motors
make sure that the working direction
corresponds to that shown on the red
arrow).
To switch off the compressor push the
button to "OFF - 0" position (fig. 3) .
To switch off the compressor always use
the button on the air pressure switch; if you
switch off the compressor through the
electric switch, the pressure in the head of
the compressor would be prevented from
being released, and this could cause
difficulties when using the compressor
again.
Do not pull the cable to unplug the
compressor and avoid placing the
compressor in too cold environments. It is
advisable not to use extensions of any kind
during normal operation of the compressor.
The functioning of the compressor is
adjusted by the air pressure switch, which
interrupts network supply when the pressure
inside the tank reaches the set value (10
bar) and reconnects the compressor to the
system when the pressure reaches a level
2 bar inferior to the set maximum level.
All the motors are provided with protection
GB
fig. 1
fig. 2
fig. 3