Troubleshooting, Wiring diagram – Sears 113.244530 User Manual

Page 20

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troubleshooting

WARNING: For your own safety, Push on-off
knob “OFF”, lock-out switch and remove plug
from power outlet before readjusting or aligning
your band saw.

TROUBLE

PROBABLE CAUSE

REMEDY

Motor will not run.

1

. Damaged On-Off switch.

Damaged power cord.

1. Replace damaged parts before using

Band Saw again.

2. Motor damaged.

2. Consult Sears Service. Any attempt to repair this

motor may create a HAZARD unless repair
is done by a qualified service technician. Repair
service is available at your nearest Sears Store.

Blade does not run in

the approximate center
of the upper wheel.

1

. Not tracking properly.

1. Adjust tracking, see Assembly Section,

“Tracking the Blade.”

Band Saw slows down

when cutting.

1. Cutting too small a radius.

2. Dull blade.

1. Stop feeding, and back up the material slightly,

until the band saw speeds up.

2. Replace blade.

Blades breaking.

1. Too much tension.

2. Kink in blade caused by

cutting too small a radius
or turning the material too
fast when cutting.

1. Adjust tension. See Assembly section

“Tensioning The Blade.”

2. Use correct cutting technique. See Basic

Band Saw Operation Section.

Saw is noisy when
running.

1

. Too much blade tension

1. Adjust blade tension. See Assembly section

“Tensioning The Blade.”

2. Blade guides and back-up

bearings are in contact with

the blade.

2. Adjust upper and lower blade guides and

bearings. See assembly section “Adjusting the
Blade Guides and Back-up Bearing.”

Blade will not cut

straight.

1. Blade guides and bearings

not properly adjusted.

1. Adjust upper and lower blade guides and

bearings. See Assembly section “Adjusting
Guides and Back-up Bearing.”

2. Worn or damaged blade.

2. Replace blade.

Blade guides will
not stay in position

1. Patch on blade guide

threads has deteriorated
allowing them to rotate
with the blade.

1. Replace blade guides.

Motor stops

during cut

1. Aggressive feeding causes

Current Protector to shut

motor off.

1. Turn machine “OFF” and then back “ON” to

continue cutting.

2. Slow down the feed rate of material jnto blade.

wiring diagram

Green

Ground

Leads

WARNING: To avoid electrocution or fire, repair
electricals

only

with

recommended

service

parts, and reassemble exactly as originally
received when new.

Sensor

Connection

Switch

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