DeWalt D55250-CA Manual De Instrucciones página 19

CoDe PossIble CAuse
13 Engine mounting nuts are loose
14 Engine or pump oil is low
15 Carbon build-up in pump.
16 Air tank pressure is too high
17 Engine problem
Regulator is not adjusted correctly for accessory being
18
used
Damaged regulator
19
0 Detergent type oil being used in pump
1 Extremely light duty cycles.
PossIble solutIon
Tighten mounting nuts. Torque engine mounting nuts
to 1– 15 ft.-lbs. (16.3–0.3 Nm).
bursting. Excessive vibration could weaken the air tank and
cause it to rupture or explode. Mounting screws must be
kept tightened.
Add D WALT synthetic compressor oil to pump. See
e
Compressor Pump oil under Maintenance. See engine's
instruction manual for correct procedure.
Contact a D WALT factory service center or a D
e
authorized service center
Open the regulator and reduce air tank pressure to less
than 40 PSI (75.8 kPa).
Contact a D WALT factory service center or a D
e
authorized service center
It is normal for some pressure drop to occur when an acces-
sory is used, adjust the regulator as instructed in regulator
under Features if pressure drop is excessive.
note: Adjust the regulated pressure under flow conditions
while accessory is being used.
Replace
Drain oil and refill pump with D
oil.
Run unit for longer duty cycles. It is recommended to run at
high throttle 50-75% of the run time and idle for 5% of the
run time.
19
WARNING: Risk of
WALT
e
WALT
e
WALT synthetic compressor
e