Electrical Connections; Safety Marking - Aerfast AC21025 Mode D'emploi

16- ELECTRICAL CONNECTIONS

The machine can be connected to the mains by inserting the power supply plug in the proper outlet.
THE MAINS TO WHICH THE MACHINE IS CONNECTED MUST COMPLY WITH THE REQUIREMENTS FORESEEN BY THE REGULATION IN FORCE IN THE COUNTRY OF USE, AS WELL AS
MEET THE TECHNICAL FEATURES QUOTED IN PAR.2 AND BE EQUIPPED WITH A PROPER "EARTHING" PLANT.
ANY TYPE OF ELECTRIC MATERIAL USED FOR THE CONNECTION MUST SUIT THE USE, BE MARKED "CE" IF SUBJECT TO THE LOW VOLTAGE DIRECTIVE 2006/95/EC, AND COMPLY
WITH THE REQUIREMENTS SET FORTH BY THE REGULATIONS IN FORCE IN THE COUNTRY OF USE OF THE MACHINE.
THE INOBSERVANCE OF THE ABOVE DESCRIBED WARNINGS CAN CAUSE IRREPARABLE DAMAGES TO THE ELECTRIC EQUIPMENT OF THE MACHINE AND THE FOLLOWING
EXPIRATION OF THE WARRANTY.
THE MANUFACTURERS DECLINES ALL LIABILITY FOR FAULTS OR MALFUNCTIONS OF THE MACHINE DUE TO VOLTAGE SUDDEN CHANGES EXCEEDING THE TOLERANCES FORE-
SEEN BY THE DISTRIBUTING ENTITY (VOLTAGE ±10% - FREQUENCY ±2%).
SHOULD IT BE NECESSARY, IT IS COMPULSORY TO CONNECT THE MACHINE EXCLUSIVELY TO GENERATING SETS WITH A POWER GREATER THAN THE INSTALLED ELECTRIC
POWER (SEE PAR. 2) TO SUPPORT THE ABSORPTION PEAK AT START.
17- CONNECTION OF THE AIR TUBE (EXTENSION) AND OF THE TOOLS
1) Connect the tool to the air tube (extension);
2) Connect the air tube (extension) to the fast air outlet tap of the machine (FIG. 1 - Ref. 14).
IT IS STRICTLY FORBIDDEN TO USE AIR TUBES (EXTENSIONS), FITTINGS, AND TOOLS NOT SUITABLE AND/OR NOT COMPLYING WITH THE REGULATIONS IN FORCE.
IT IS COMPULSORY TO USE AIR TUBES (EXTENSIONS), FITTINGS, AND TOOLS, COMPLYING WITH THE PROVISIONS CONTAINED IN THE USE AND MAINTENANCE INSTRUCTIONS
SUPPLIED BY THE RELATED MANUFACTURERS.
THE MANUFACTURER DECLINES ALL LIABILITY FOR DAMAGES TO PERSONS, ANIMALS AND THINGS DUE TO THE INOBSERVANCE OF THE ABOVE DESCRIBED WARNINGS.
18- APPLIED SAFETY DEVICES
1) SAFETY VALVE (FIG. 1 - Ref. 4): this is a certified safety valve (calibrated on 10,5 bar), installed on the pneumatic plant under the pressure switch. It is used to discharge the overpressure
of the plant, when the pressure switch does not work due to possible malfunctions. The tripping of the safety valve obliges the operator to switch off the machine and require the interven-
tion of the maintenance technical engineers.
2) PRESSURE SWITCH (FIG. 1 - Ref. 8): this is an electro-pneumatic device (calibrated on min. 7 bar and max. 10 bar) installed on the pneumatic plant. It is used to command the automatic
start of the machine, when the operation pressure falls under 7 bar, as well as the automatic stop when the operation pressure reaches 10 bars.
3) FIXED PROTECTION GRATING OF THE COOLING FAN (FIG. 1 - Ref. 17): This is affixed protection made up of a grating in plastic material fastened by screws to the base of the bi-cylindrical
pumping assembly. It is used to avoid accidental contact with the moving cooling fan.
4) RESTORABLE THERMAL SWITCH (FIG. 1 - Ref. 12): this is a thermal protection installed on the electric plant, stopping the electric motor in case of current overload and/or short-circuit.
The restoration can be performed by the related push-button (see FIG. 7 - Ref. 1).
5) TANK PRESSURE GAUGE (FIG. 1 - Ref. 6): this is a measuring device installed on the machine tank. It displays the compressed air pressure present within the tank.
6) PRESSURE GAUGE AT OUTPUT (FIG. 1 - Ref. 7): this is a measuring device installed on the machine pneumatic plant upstream of the fast air outlet tap. It displays the output pressure,
which is adjustable through the proper pressure regulator (0 ÷ 10 bar) (FIG. 1 - Ref. 13).
IT IS STRICTLY FORBIDDEN TO TAMPER, DISCONNECT AND/OR REMOVE ANY SAFETY DEVICE EXISTING IN THE MACHINE.
IT IS STRICTLY FORBIDDEN TO REPLACE ANY SAFETY DEVICE OR ANY OF THEIR COMPONENTS WITH NOT ORIGINAL SPARE PARTS.
IT IS COMPULSORY TO CHECK CONSTANTLY THE CORRECT OPERATION OF ALL SAFETY DEVICES INSTALLED ON THE MACHINE.
IT IS COMPULSORY TO IMMEDIATELY REPLACE ANY SAFETY DEVICE MALFUNCTIONING AND/OR BEING DAMAGED.

19- SAFETY MARKING

The safety marking used, is represented by an adhesive label, applied on the outside of the machine (FIG. 4).
Meaning of the signals:
Hazard:
Hazard:
power supply
automatic start High temperature
IT IS COMPULSORY TO KEEP THE SAFETY SIGNALS WELL CLEAN TO ENSURE THEIR GOOD VISIBILITY.
IT IS ABSOLUTELY FORBIDDEN TO REMOVE AND/OR DAMAGE THE SAFETY SIGNALS APPLIED TO THE MACHINE.
IT IS COMPULSORY TO REPLACE THE SAFETY SIGNALS WORN OUT REQUESTING IT TO THE MANUFACTURER AND/OR AUTHORIZED DEALER.
Hazard: Read the It's compulsory
instructions to disconnect
compulsorily power supply
It is compulsory
to protect
the hearing
5
GB