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NO. 1814
P. 10
DEVlUibS 1NO.
TROUBLESHOOTING GUIDE
TO?^l^^^^^g|^"^T^^,^JUCTABLEPBESSUREV*^
PROBLEM_
CAUSE
-
Air Leaks
Hose fitting loose.
_
Compressor is not deliver'
Prolonged excessive use of air
Ing enough air.
CORRECTION
Tighten fitting,_~
Decrease the amount of air usage. Your com-
pressor is not large enough for the air
requirement
Restricted air intake filter.
Hole in hose.
___Air leaks. _
Restricted Air Intake
Dirty air filter.
Compressor will not start
Compressed air is in compres*
sor pump.
Motor will not run
Motor overload protection switch
has tripped.
Fuse blown, circuit breaker
tripped.
Clean or replace the air intake filter. (See page
Replace the hose.
Tighten fittings.
Clean or replace with new filter. Do not oper-
ate the unit in the spray area.
Set the adjustable pressure valve knob at
"Start" to relieve pressure before starting the
air compressor. (See Operating Procedures
on page 7.)_
Let motor cool off and the compressor will
automatically re-start.
1- Check fuse box for blown fuse and replace
as necessary. Reset circuit breaker. Do not
use a fuse or circuit breaker with higher rating
than that specified for your particular branch
circurt
2
. Check for proper fuse. You should be using
a Time Delay fuse.
a
4. Check the extension cord. See page 6
for
extension cord information.
Extension cord is wrong length
or gauge.
Loose electrical connections.
High Discharge Pressure —
cannot be adjusted lower
Faulty motor.
Adjustable pressure valve not
functioning.
6
. Disconnect the other electrical appliances
from circuit or operate the compressor on its
own branch circuit
Check the extension cord. See
extension cord information.
page 6 for
Check wiring connection inside terminal box
Have checked at a local Sears service center.
^COMPRESSOR .F THiV PROBLEM
jj*2ADJUSTABLE PRESSURE VALVE
MUST BE REPLACED.
9
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