Craftsman 919.724591 - Manuel (Page 14)

14- ENG A14841
Cooling System (not shown): This
compressor contains an advanced
design cooling system. At the
heart of this cooling system is an
engineered fan. It is perfectly normal
for this fan to blow air through the
vent holes in large amounts. You
know that the cooling system is
working when air is being expelled.
Air Compressor Pump (not
shown): Compresses air into the
air tank. Working air is not available
until the compressor has raised
the air tank pressure above that
required at the air outlet.
Check
Valve:
When the air
compressor
is operating,
the check
valve is
"open",
allowing
compressed
air to enter the air tank. When the
air compressor reaches "cut-out"
pressure, the check valve "closes",
allowing air pressure to remain inside
the air tank.
Air Intake Filter (not shown): This
filter is designed to clean air coming
into the pump. This filter must
always be clean and ventilation
openings free from obstructions. See
"Maintenance".
Check Valve
Before Starting
Break-in Procedure
Serious damage
may result if the
following break-in instructions are
not closely followed.
This procedure is required before the
air compressor is put into service and
when the check valve or a complete
compressor pump has been replaced.
1. Make sure the "On/Auto/Off"
lever is in the "OFF" position.
NOTE: If quick connect is installed,
pull coupler back until it clicks to
prevent air from escaping through the
quick connect.
How to Use Your Unit
How to Stop:
1. Set the "On/Auto/Off" lever to
"OFF".
Safety
Valve
Outlet
Pressure
Gauge
Tank
Pressure
Gauge
"On/Auto/
Off" Switch
Pressure
Switch
Regulator
Quick
Connect
Pressure
Release
Valve: The
pressure
release
valve,
located on
the side of
the pressure switch, is designed to
automatically release compressed air
from the compressor head and the
outlet tube when the air compressor
reaches "cut-out" pressure or is shut
off. The pressure release valve allows
the motor to restart freely. When the
motor stops running, air will be heard
escaping from this valve for a few
seconds. No air should be heard
leaking when the motor is running, or
continuous leaking after unit reaches
"cut-out" pressure.
Pressure
Release
Valve