beautypg.com

Trouble shooting, Trouble shooting- general, Trouble shooting - motor – Sears 113.298141 User Manual

Page 34

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

background image

TROUBLE SHOOTING

WARNING: FOR YOUR OWN SAFETY, TURN SWITCH "OFF" AND ALWAYS REMOVE PLUG FROM POWER SOURCE
OUTLET BEFORE TROUBLESHOOTING.

TROUBLE SHOOTING- GENERAL

TROUBLE

PROBABLE CAUSE

REMEDY

Excessive vibration.

1. Blade out of balance.

2. Damaged V-Belt Pulleys

or popr belt.

1. Discard Blade and use a different blade.

2. Replace as indicated.

Cannot make square

Cut when crosscutting.

1. Miter gauge not adjusted

properly.

1. See "Adjustments" section “Miter Gauge."

Cut binds, burns or

stalls motor when

ripping.

1. Dull blade with improper

tooth set.

2. Blade is Heeling.

. 3, Warped board.

4. Rip fence not parallel

to blade.

, 5. Spreader out of

alignment

1. Sharpen or replace blade.

2. See "Adjustments" section, "Heeling Adjustment.

3. Make sure concave or hollow Side is facing

"down," feed slowly.

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

5"See "Assembly"section, "Installing

Blade Guard."

Cut not true at 90°

or 45° positions.

1. Stop collars not properly

adjusted........

1, See "Adjustrrients" section, "Blade Tilt, or

"Squareness of Blade to Table."

Tilt and elevating

handwheel turn hard.

T. Sawdust on threads of tilt

screw OF elevating screw.

2. Bearing retainers

to tight.

1. See "Mainienance and Lubrication" section. 1

2. See "Maintenance" section

"Tilt and Elevation Mechanism."

TROUBLE SHOOTING - MOTOR

NOTE: Motors used on wood working tools are particularly

susceptible to the accumulation of sawdust arid wood chips
and should be blown out or "vacuumed" frequently to

prevent interference with normal motor ventilation.

TROUBLE

PROBABLE CAUSE

REMEDY

Excessive noise.

1. Motor.

i; 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. NOTE:

lights, appliances and

same circuit when using the saw.

LOW VOLTAGE: (Power

output of motor decreases

other motors.

rapidly with decrease in

2. Undersize wires or circuit

2. Increase wire sizes, or reduce length bf wiring.

voltage at motor terminals.

For example, a reduction

too long.

See "Motor Specification and Electrical

Requirements” section. ;

of 10% in voltage causes

a reduction of 19% in

maximum power output

Of which the motor is

capable, and a reduction

of 20% in voltage causes

a reduction of 36% in

maximum power output.)

3. General overloading of

power company

facilities.

3. Request a voltage check from the power company. i

34