Trouble shooting, Trouble shooting ~~ general, Trouble shooting - motor – Sears 113242502 User Manual

Page 28

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TROUBLE SHOOTING

WARNIMG: FOR YOUR OWM SAFETY, TURN SWITCH "OFF" AND ALWAYS REMOVE FLUG FROM POWER SOURCE
OUTLET BEFORE TROUBLESHOOTING,

TROUBLE SHOOTING ~~ GENERAL

TROUBLE

PROBABLE CAUSE

REMEDY

EKcessitfe vibration.

1, Blade out of balance.

1. Discard Blade and use a different blade,

2 Failure to tighten

2, See "Getting To Know Your Saw"

Tilt Lock Knob.

section, "Tilt Lock Knob"

Cannot make square

1

. Miter gauge not adjusted

1. See "Adjustmertts" section "Miter Gauge",,

cut when crosscuttinq.

properly.

Cut binds, burns or

1 Dull blade with improper

1, Sharpen or replace blade.

stalls motor when

tooth set

ripping.

2. Blade is Heeling.

2, See "Adjustments" section, "Heeling Adjustments

3 Warped board.

3 Make sure concave or hollow side is facing

"down," feed slowly.

4. Rip fence not parallel to

blade

4, See "Assembly" section, "Aligning Rip Fence"

5, Spreader out of

5 See "Assembly" section, "Installing

alignment

Blade Guard."

Cut not true at 90*^

1. Stop screws not properly

1, See "Adjustments" section, "Blade Tilt, or Squareness

or 45® positions.

adjusted.

Blade to Table."

Tilt crank and

1

Tilt lock knob not

1 See "Getting To Know Your Saw" section,

elevation hand-

loosened when making

"Tilt Lock Knob.,"

wheel turn hard.

tilt adjustment.

2, Gears worms and

teeth clogged with

sawdust,

2 See "Lubrication" section.

TROUBLE SHOOTING - MOTOR

NOTE; Motors used on wood-working tools are particularly

and should be blown out or "vacuumed" frequently to

susceptible to the accumulati on of sawdust and wood chips

prevertt interference with normal motor ventilation.

TROUBLE

PROBABLE CAUSE

REMEDY

Excessive noise.

1 Motor

1

Have motor checked by qualified service

technician. Repair service is available at

your nearest Sears store.

Motor fails to develop

1. Circuit overloaded with

1

. Do not use other appliances or motors on

full power, ¡Power

lights, appliances and

same circuit when using the saw.

output of motor decreases

rapidly with decrease in

other motors.

voltage at motor terminals.

2, Undersize wires or circuit

2

Increase wire sizes, or reduce length of wiring.

For example, a reduction

too long.

See "Motor Specification and Electrical

of

1 0

% in voltage causes

Requirements" section

3 reduction of 19% in

3

general overloading of

3. Request a voltage check from the power company

maximum power output

power company

of which the motor is

facilities, (Iri some

capable, while a reduction

sections of the

of

2 0

% in voltage causes

country, demand for

a reduction of 36% in

electrical power may

maximum power output.)

exceed the capacity

of existing generating
and distribution systems.)

4 Incorrect fuses or circuit

breakers in power line.

4 Install correct fuses or circuit breakers.

28

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