pag.
42 di 64
Use and Maintenance Manual
M
MCCHH88--1111//EEM
M -- M
MCCHH1133--1166//EETT
Standard
Cap.6 _ Using the compressor
A
C
A
C
A C
A C
A
C
C
A
A
C
c
d
e
f
a
b
c
d
a
f
To refill bottles proceed as follows:
- Fit the hose connector (
a
) to the bottle valve (
b
).
- Screw in the fixing knob (
c
) until it is completely
tightened.
- Check that the bleed tap (
f
) is closed by rotating it
clockwise.
- Open the valve (
d
) by rotating it anticlockwise.
- Start the compressor.
- Open the valve (
e
) by rotating it anticlockwise.
- Start the compressor.
- When the refill has been completed shut the
compressor down.
- Close valves (
d
) and (
e
) by rotating them
clockwise.
- Open the bleed valve (
f
) by rotating it
anticlockwise until all the residual air in the fitting
has been expelled.
- Unscrew the fixing knob (
c
) by rotating it anticlockwise
- Disconnect the bottle coupling.
IMPORTANT
If an emergency situation arises during refill shut down the compressor immediately
(see “6.5 Starting and shutting down”).
The compressor is nevertheless equipped with a safety system that shuts it down
automatically when:
- The pressure setting on the pressure switch has been reached.
- The electrical power supply is temporarily cut.
- The electric motor overload device is tripped.
Following an emergency shutdown always make sure the cause of the emergency
has been eliminated before proceeding with another refill.
WARNING
Use only tested bottles (as proven by a test stamp and/or certificate).
The working and bottle refill pressures are shown on the bottles themselves.
It is forbidden to refill them at a pressure greater than that indicated.
