Sears 150270, 919 owner manual Troubleshooting Guide, Check, AreB

Models: 150270 919

1 11
Download 11 pages 55.02 Kb
Page 9
Image 9

TROUBLESHOOTING GUIDE

WAINING

F

,,,, ,,

., i

I

IIIIIIII

VOLTAGE SOURCES, MOVING PARTS, OR COMPRESSED AIR SOURCES ARE EXPOSED WHEN REPAIRING THE COMPRESSOR. PERSONAL INJURY CAN OCCUR. UNPLUG THE COMPRES- SOR AND BLEED OFF ALL AIR PRESSURE BY TURNING THE ADJUSTABLE PRESSURE VALVE TO THE START POSITION BEFORE ATTEMPTING ANY REPAIRS.

PROB

I_EM

 

CAUSE

,,,,,,,,,

,,,,,,,,,,,,,,,,,,,

 

 

"' i

.......

 

,,,, i

 

 

,,,,,,,,,.,

Air Leaks

,, ,,N.I

Hose firing

loose,

 

, ,,,.., i i

 

 

..................

Compressor is not deliver- Prolonged excessive use of air, Ing _nough air_

Restricted air inta_ filter.

CORRECTION

,,, i

,,11

,,,,,, i

,,,,,,,,,,,ll

,,,,,Tightentiffing,

,

Decrease the amount of air usage. Your com-

pressor is not large enough for the air requiremenL

Clean or replace the air intake filter, (See page

7).

 

 

Hole in hose.

 

 

Replace the hose.

 

 

 

Air leaps.

 

 

Tighten

fittings.

 

,

,.,,,.,,,.,,.,,

i

,,,,,,,,,,,,,,.

..

,,...._

,ll

,,,.,

I.l.l.l.l.l.l.l.l.lAirtrictedIntake

Dirty air tilter.

 

 

Clean or replace with new tilter. Do not oper-

 

 

,,,

 

,,

,,

 

,,

 

Compressor will not start Compressed air is in compres- Set the adjustable pressure valve knob at

sor pump,"Start" to relieve pressure before starting the air compressor. (See Operating Procedures

,

,,,,,i

,,,,,,,

, ,q

 

 

.on page 7.)

 

i

 

 

......................

 

 

 

 

,

 

,,,i, ,,

 

 

 

 

Motor will not run

Motor ovedoad

protection switch

Let motor

cool

off and

the

compressor

will

 

has tripped,

 

 

automatically

re-starL

 

 

 

 

 

 

Fuse

blown,

circuit

breaker

1. Check fuse box fOr blown

fuse and replace

 

tripped.

 

 

 

as necessary.

Reset

circuit

breaker.

Do

not

 

 

 

 

 

 

use a fuse or circuit breaker with higher rating

 

 

 

 

 

 

than that specified for your particular branch

 

 

 

 

 

 

circuit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. Check for proper fuse. You should be using

 

 

 

 

 

 

a Time

Delay fuse.

 

 

 

 

 

 

 

 

 

 

 

3. Check for low voltage problem. See the

 

 

 

 

 

 

"NOTE" on page 7 fOr details,

 

 

 

 

 

 

 

 

 

4. Check the extension cord. See page 6 for

 

 

 

 

 

 

extension cord information.

 

 

 

 

 

 

 

 

 

5. Disconnect the other electrical appliances

 

 

 

 

 

 

from circuit or operate the compressor on its

 

 

 

 

 

 

own branch circuiL

 

 

 

 

 

 

Extension

cord

is wrong length

Check

the

extension

cord,

See page 6

for

 

or gauge,

 

 

 

extension cord information.

 

 

 

 

Loose electrical connections.

Check

wiring

connection

inside terminal

box

 

 

 

 

 

 

areB.

 

 

 

 

 

 

 

 

 

 

Faulty motor.

 

 

Have checked at

a local Sears service

center,

.i

 

 

 

, ,,,, ,,

 

 

 

 

,,,,,, H i

 

 

..........

 

 

High Discharge Pressure -

Adjustable

pressure

valve not

 

 

 

 

 

 

 

 

 

 

cannot be adjusted lower

functioning.

 

 

 

 

 

1

 

WA,

NING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RISK OF BURSTING. DO NOT OPERATE

 

 

 

 

 

 

THE COMPRESSOR

 

IF THIS PROBLEM

 

 

 

 

 

 

EXISTS, ADJUSTABLE

PRESSURE

VALVE

 

 

 

 

 

 

MUST BE REPLACED.

 

 

 

 

 

9

Page 9
Image 9
Sears 150270, 919 owner manual Troubleshooting Guide, Check, AreB