beautypg.com

Kickback and related warnings – Harbor Freight Tools 7" Variable Speed Polisher/Sander 69474 User Manual

Page 6

background image

Page 6

For technical questions, please call 1-800-444-3353.

Item 69474

16.

Do not use accessories that require liquid

coolants. Using water or other liquid coolants

may result in electrocution or shock.

17. Maintain labels and nameplates on the tool.

These carry important safety information.

If unreadable or missing, contact

Harbor Freight Tools for a replacement.

18. Avoid unintentional starting.

Prepare to begin work before turning on the tool.

19. Do not depress the spindle lock when

starting or during operation.

20. Do not leave the tool unattended when it is plugged

into an electrical outlet. Turn off the tool, and

unplug it from its electrical outlet before leaving.

21. Use clamps (not included) or other practical

ways to secure and support the workpiece to

a stable platform. Holding the work by hand

or against your body is unstable and may

lead to loss of control and personal injury.

22. This product is not a toy.

Keep it out of reach of children.

23. People with pacemakers should consult their

physician(s) before use. Electromagnetic fields in

close proximity to heart pacemaker could cause

pacemaker interference or pacemaker failure.

In addition, people with pacemakers should:

• Avoid operating alone.

• Do not use with power switch locked on.

• Properly maintain and inspect

to avoid electrical shock.

• Properly ground power cord. Ground Fault Circuit

Interrupter (GFCI) should also be implemented

– it prevents sustained electrical shock.

24. WARNING: Some dust created by power sanding,

sawing, grinding, drilling, and other construction

activities, contains chemicals known [to the State

of California] to cause cancer, birth defects or

other reproductive harm. Some examples of these

chemicals are:

• Lead from lead-based paints

• Crystalline silica from bricks and cement or

other masonry products

• Arsenic and chromium from

chemically treated lumber

Your risk from these exposures varies, depending

on how often you do this type of work. To reduce

your exposure to these chemicals: work in a well

ventilated area, and work with approved safety

equipment, such as those dust masks that are

specially designed to filter out microscopic particles.

(California Health & Safety Code § 25249.5, et seq.)

25. WARNING: Handling the cord on this product will

expose you to lead, a chemical known to the State

of California to cause cancer, and birth defects or

other reproductive harm. Wash hands after handling.

(California Health & Safety Code § 25249.5, et seq.)

26. The warnings, precautions, and instructions

discussed in this instruction manual cannot

cover all possible conditions and situations

that may occur. It must be understood by the

operator that common sense and caution are

factors which cannot be built into this product,

but must be supplied by the operator.

Kickback and Related Warnings

Kickback is a sudden reaction to a pinched or

snagged rotating wheel, backing pad, brush

or any other accessory. Pinching or snagging

causes rapid stalling of the rotating accessory

which in turn causes the uncontrolled power

tool to be forced in the direction opposite of the

accessory’s rotation at the point of the binding.
For example, if an abrasive wheel is snagged or

pinched by the workpiece, the edge of the wheel

that is entering into the pinch point can dig into the

surface of the material causing the wheel to climb

out or kick out. The wheel may either jump toward

or away from the operator, depending on direction

of the wheel’s movement at the point of pinching.

Abrasive wheels may also break under these conditions.
Kickback is the result of power tool misuse and/or

incorrect operating procedures or conditions and can be

avoided by taking proper precautions as given below.

1.

maintain a firm grip on the power tool and

position your body and arm to allow you to

resist kickback forces. always use auxiliary

handle, if provided, for maximum control over

kickback or torque reaction during start-up.

The operator can control torque reactions or

kickback forces, if proper precautions are taken.

2.

never place your hand near the rotating

accessory. Accessory may kickback over your hand.

3.

Do not position your body in the area where

power tool will move if kickback occurs.

Kickback will propel the tool in direction opposite to

the wheel’s movement at the point of snagging.

4.

use special care when working corners, sharp

edges etc. avoid bouncing and snagging the

accessory. Corners, sharp edges or bouncing

have a tendency to snag the rotating accessory

and cause loss of control or kickback.

5.

Do not attach a saw chain woodcarving

blade or toothed saw blade. Such blades

create frequent kickback and loss of control.

Sa
Fet

Y

Ope

R

ati

O

n

m

aintenan

C

e

Setup