OPERATION
3. The safety valve should
automatically close at
approximately
40 psi - 50 psi.
If the safety valve
does not allow air to be
released when you pull
on the ring, or if it does
not close automatically,
it MUST be replaced.
MAINTENANCE
WARNING
Disconnect power
source and then release all pressure
from the system before attempting to install,
service, relocate or perform any maintenance.
Check compressor often for any visible
problems and follow maintenance procedures
each time compressor is used.
1. Turn compressor off and release pressure from system.
To release pressure from system, pull ring on ASME
safety valve (see Figures 5 and 7). Deflect escaping air
by shielding valve with one hand as you pull ring with
other hand. Pull ring until tank is empty.
CAUTION
A large amount of fast moving air will
be released when the safety valve is opened with
pressure in the tank. Wear ANSI approved Z87.1 safety
glasses.
2. Drain moisture from tank by opening drain valve
(see Figure 5) underneath tank. Tilt tank to remove all
moisture.
3. Clean dust and dirt from tank, air lines and pump cover
while compressor is still OFF.
OIL CHANGE
1. Allow compressor to run and warm up oil. Unplug unit.
2. Position a pan under pump end of unit.
3. Remove oil drain plug (see Figure 5). Allow oil to collect
in pan. Tilt unit to completely drain.
4. Replace drain plug, fill pump to full line on sight glass.
Use Chevron synthetic 5W-30, Mobil 1 5W-30 or
10W-30 synthetic motor oil. Using other types of oil
will cause starting problems.
(Figure 8) - Proper oil level
5. Change oil after every 50 hours of use.
(Figure 7)
WARNING
cannot be actuated or it leaks air after ring is released.
PRESSURE GAUGES
Gauge attached to regulator indicates air pressure going to
hose (and any tool attached to end of hose). Gauge attached
to pressure switch indicates air pressure in tank.
INTAKE AIR FILTER MAINTENANCE
Removal, Inspection and Replacement (Figure 9)
(Figure 9) - Intake filter maintenance
The intake filter element should be removed and checked
periodically. A clogged intake filter can decrease compressor
performance and cause the compressor to overheat.
1. Rotate the filter cover counter clockwise and remove .
2. Remove the filter element and inspect.
3. If the filter element is dirty or clogged, replace it.
4. Reinstall filter and cover.
IMPORTANT: Locate unit as far from spraying area as hose
will allow to prevent overspray from clogging filter.
OVERLOAD PROTECTOR SECTION
CAUTION
automatic reset overload protector which will shut
off motor if it becomes overloaded.
If overload protector shuts motor OFF frequently, look for
the following causes.
1. Low voltage.
2. Clogged air filter.
3. Lack of proper ventilation.
Max
CAUTION
the motor must be allowed to cool down fo
Min
30 minutes before it will reset.
STORAGE
1. Drain tank of moisture.
2. When not in use, store compressor in a cool, dry place.
3. Disconnect hose and hang open ends down to allow
any moisture to drain.
6
Safety valve must be replaced if it
Filter element
Filter cover
This compressor is equipped with an
If the overload protector is actuated,