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Use and Maintenance Manual
M
MCCHH88--1111//EEM
M -- M
MCCHH1133--1166//EETT
Standard
Cap.3 _ Safety regulation
Safety info labels: description
3.3.1
a
Safety valve info plate
The safety valve is calibrated by the manufacturer
to 225 bar, 300 bar or 330 bar.
To check the safety valve refer to “7.8 Checking
the safety valve”.
SAFETY VALVE
225 BAR
SAFETY VALVE
300 BAR
SAFETY VALVE
330 BAR
1
a
a
Cooling fan direction of rotation info label.
When using the machine for the first time check
that the fan rotates in the direction indicated by
the arrow.
If, on a three-phase electric motor compressor, the
fan rotates against the direction of the arrow invert
two of the three phases on the main power lead.
2
a
a
Warning info plates about the dangers that
derive from a lack of knowledge about the
compressor and its functions and the consequent
risks.
b
Read the use and maintenance manual carefully
before using the compressor.
4
a
b
a
Hands at risk of being crushed in transmission
belt zone
b
Moving parts in transmission belt and cooling
zone fan
c
Live wires: risk of electric shock
d
Forbidden to remove covers/guards
e
Forbidden to lubricate mechanical parts when
they are moving: compressor must be switched
off before any maintenance/lubrications tasks are
carried out on it.
f
Safety gloves must be worn.
g
Safety goggles must be worn.
h
Hard hat must be worn.
3
a
b
c
d
e
f
g
h
IMPORTANT
Should the safety valve fail to work pr operly contact the AEROTECNICA COLTRI
technical assistance service.