Craftsman 919.152145 Manual Del Usuario página 18

_ Performing repairs may expose vomtage sources, moving
parts or compressed air sources. Personal injury may
occur. Prior to attempting any repa{rs, unplug the air compressor and
bleed off aH air tank air pressure.
PROBLEM
Excessive tank
pressure - safety
valve pops off.
Air leaks at
fittings.
Air leaks in air
tank or at air
tank welds.
CAUSE
Pressure switch does
not shut off motor when
compressor reaches "cut-
out" pressure.
Pressure switch "cut-out"
too high.
Tube fittings are not tight
enough.
Defective air tank.
Air leaks Leaking seal.
between head
and valve plate.
Air leak from
safety valve.
Knocking Noise.
Possible defect in safety
valve.
Possible defect in safety
valve.
CORRECTION
Move On/Auto/Off lever to
the "Off" position, if the
outfit does not shut off
contact a Trained Service
Technician.
Contact a Trained Service
Technician.
Tighten fittings where air
can be heard escaping.
Check fittings with soapy
water solution. Do Not
Overtighten,
Air tank must be replaced.
Do not repair the leak.
wemd or otherwise modify
air tank or it will weaken,
The tank can rupture or
expmode,
Contact a Trained Service
Technician.
Operate safety valve
manually by pulling on ring.
if valve still leaks, it should
be replaced.
Operate safety valve
manually by pulling on ring.
if valve stiII leaks, it should
be replaced.
A10282 18 - ENG