Harbor Freight Tools 64686 Owner's Manual & Safety Instructions

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Owner’s Manual & Safety Instructions

Save This Manual Keep this manual for the safety warnings and precautions, assembly,

operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference. 18g

When unpacking, make sure that the product is intact

and undamaged. If any parts are missing or broken,

please call 1-888-866-5797 as soon as possible.

Copyright© 2018 by Harbor Freight Tools®. All rights reserved.

No portion of this manual or any artwork contained herein may be reproduced in

any shape or form without the express written consent of Harbor Freight Tools.

Diagrams within this manual may not be drawn proportionally. Due to continuing

improvements, actual product may differ slightly from the product described herein.

To ol s re q u ir e d f o r a s s e mb l y a n d s e r vi c e m a y n o t b e in c l ud e d .

Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

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Safety ........................................................................2

Specifications ............................................................6

Setup .........................................................................7

Operation ..................................................................10

Maintenance .............................................................14

Parts List and Diagram .............................................17

Warranty ...................................................................20

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This is the safety alert symbol. It is used to alert you to potential

personal injury hazards. Obey all safety messages that

follow this symbol to avoid possible injury or death.

Indicates a hazardous situation which, if not avoided,

will result in death or serious injury.

Indicates a hazardous situation which, if not avoided,

could result in death or serious injury.

Indicates a hazardous situation which, if not avoided,

could result in minor or moderate injury.

Addresses practices not related to personal injury.

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Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

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1. KEEP GUARDS IN PLACE and in working order.

2. REMOVE ADJUSTING KEYS AND
WRENCHES. Form habit of checking to
see that keys and adjusting wrenches are
removed from tool before turning it on.

3. KEEP WORK AREA CLEAN.
Cluttered areas and benches invite accidents.

4. DON’T USE IN DANGEROUS ENVIRONMENT.
Don’t use power tools in damp or wet locations,
or expose them to rain. Keep work area well lighted.

5. KEEP CHILDREN AWAY. All visitors should
be kept safe distance from work area.

6. MAKE WORKSHOP KID PROOF with padlocks,
master switches, or by removing starter keys.

7. DON’T FORCE TOOL. It will do the job better
and safer at the rate for which it was designed.

8. USE RIGHT TOOL. Don’t force tool or attachment
to do a job for which it was not designed.

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25′ 50′ 100′ 150′

0 – 6 18 16 16 14

6.1 – 10 18 16 14 12

10.1 – 12 16 16 14 12

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9. USE PROPER EXTENSION CORD. Make sure your
extension cord is in good condition. When using
an extension cord, be sure to use one heavy
enough to carry the current your product will draw.
An undersized cord will cause a drop in line voltage
resulting in loss of power and overheating. %
Table A shows the correct size to use depending
on cord length and nameplate ampere rating.
If in doubt, use the next heavier gauge.
The smaller the gauge number, the heavier the cord.

10. WEAR PROPER APPAREL. Do not wear
loose clothing, gloves, neckties, rings, bracelets,
or other jewelry which may get caught in moving
parts. Nonslip footwear is recommended.
Wear protective hair covering to contain long hair.

11. ALWAYS USE SAFETY GLASSES. Also use
face or dust mask if cutting operation is dusty.
Everyday eyeglasses only have impact resistant
lenses, they are NOT safety glasses.

12. SECURE WORK. Use clamps or a vise to
hold work when practical. It’s safer than using your
hand and it frees both hands to operate tool.

13. DON’T OVERREACH.
Keep proper footing and balance at all times.

14. MAINTAIN TOOLS WITH CARE. Keep
tools sharp and clean for best and safest
performance. Follow instructions for
lubricating and changing accessories.

15. DISCONNECT TOOLS before servicing;
when changing accessories, such as
blades, bits, cutters, and the like.

16. REDUCE THE RISK OF UNINTENTIONAL
STARTING. Make sure switch is in
off position before plugging in.

17. USE RECOMMENDED ACCESSORIES.
Consult the owner’s manual for recommended
accessories. The use of improper accessories
may cause risk of injury to persons.

18. NEVER STAND ON TOOL.
Serious injury could occur if the tool is tipped or
if the cutting tool is unintentionally contacted.

19. CHECK DAMAGED PARTS. Before further use
of the tool, a guard or other part that is damaged
should be carefully checked to determine that
it will operate properly and perform its intended
function – check for alignment of moving parts,
binding of moving parts, breakage of parts,
mounting, and any other conditions that may
affect its operation. A guard or other part that is
damaged should be properly repaired or replaced.

20. DIRECTION OF FEED.
Feed work into a blade or cutter against the
direction of rotation of the blade or cutter only.

21. NEVER LEAVE TOOL RUNNING UNATTENDED.
TURN POWER OFF. Don’t leave tool
until it comes to a complete stop.

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1. In the event of a malfunction or breakdown,
grounding provides a path of least resistance for
electric current to reduce the risk of electric shock.
This tool is equipped with an electric cord having an
equipment-grounding conductor and a grounding
plug. The plug must be plugged into a matching
outlet that is properly installed and grounded in
accordance with all local codes and ordinances.

2. Do not modify the plug provided – if it will
not fit the outlet, have the proper outlet
installed by a qualified electrician.

3. Improper connection of the equipment-grounding
conductor can result in a risk of electric shock.
The conductor with insulation having an outer
surface that is green with or without yellow
stripes is the equipment-grounding conductor.
If repair or replacement of the electric cord or
plug is necessary, do not connect the equipment­grounding conductor to a live terminal.

4. Check with a qualified electrician or service
personnel if the grounding instructions are
not completely understood, or if in doubt as
to whether the tool is properly grounded.

5. Use only 3-wire extension cords that
have 3-prong grounding plugs and 3-pole
receptacles that accept the tool’s plug.

6. Repair or replace damaged or
worn cord immediately.

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7. This tool is intended for use on a circuit that has
an outlet that looks like the one illustrated above in
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a grounding plug that looks like the plug illustrated
above in >ZB%!FO%_?J(&83%J7'3%,89%I'$7*$.

8. The outlet must be properly installed and grounded
in accordance with all codes and ordinances.

9. Do not use an adapter to connect
this tool to a different outlet.

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1. Wear eye protection.

2. Keep hands out of the line of saw blade.

3. Do not operate saw without guards in place.

4. Do not perform any operation freehand.

5. Never reach around saw blade.

6. Turn off tool and wait for saw blade to stop
before moving workpiece or changing settings.

7. Disconnect power before changing
blade or servicing.

8. To reduce risk of injury, return carriage to the full
rear position after each crosscut operation.

9. Return all guards to original position if
any are moved during blade replacement.
Check all guards for proper operation after service.

10. The lock down pin is to be used only to
lock the head in place for carrying and storage.
It is not to be used for any cutting operation.

11. Always use blades with correct size and shape
(diamond versus round) of arbor holes. Blades that
do not match the mounting hardware of the saw
will run eccentrically, causing loss of control.

12. Never use damaged or incorrect blade washers
or bolt. The blade washers and bolt were
specially designed for your saw, for optimum
performance and safety of operation.

13. Do not use to cut logs, tree limbs, or uneven lumber.

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14. Wet lumber, green (unseasoned) lumber,
and pressure treated lumber all have an
increased potential for kickback and should
only be cut with a blade for cutting that
lumber type. Wear a NIOSH-approved
respirator and have appropriate ventilation
whenever cutting pressure treated lumber.

15. Do not use blades made from high-speed
steel, abrasive blades, metal-cutting blades
or masonry-cutting blades. The guards
of this saw are not designed to protect
against the failure of such blades.

16. Blades must be rated to at least the
maximum speed marked on the tool.

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18. The use of accessories or attachments not
recommended by the manufacturer may
result in a risk of injury to persons.

19. When servicing use only identical replacement parts.

20. Do not depress the spindle lock when
starting or during operation.

21. Only use safety equipment that has been approved
by an appropriate standards agency. Unapproved
safety equipment may not provide adequate
protection. Eye protection must be ANSI-approved
and breathing protection must be NIOSH-approved
for the specific hazards in the work area.

22. Stay alert, watch what you are doing and use
common sense when operating a power tool.
Do not use a power tool while you are tired or
under the influence of drugs, alcohol or medication.
A moment of inattention while operating power
tools may result in serious personal injury.

23. Industrial applications must follow OSHA guidelines.

24. Maintain labels and nameplates on the tool.
These carry important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.

25. Avoid unintentional starting.
Prepare to begin work before turning on the tool.

26. 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.

27. 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.

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This tool vibrates during use. Repeated or
long-term exposure to vibration may cause
temporary or permanent physical injury,
particularly to the hands, arms and shoulders.
To reduce the risk of vibration-related injury:

1. Anyone using vibrating tools regularly or for an
extended period should first be examined by a
doctor and then have regular medical check-ups
to ensure medical problems are not being caused
or worsened from use. Pregnant women or
people who have impaired blood circulation to
the hand, past hand injuries, nervous system
disorders, diabetes, or Raynaud’s Disease should
not use this tool. If you feel any medical or
physical symptoms related to vibration (such as
tingling, numbness, and white or blue fingers),
seek medical advice as soon as possible.

2. Do not smoke during use. Nicotine reduces
the blood supply to the hands and fingers,
increasing the risk of vibration-related injury.

3. Use tools with the lowest vibration when there
is a choice between different processes.

4. Include vibration-free periods each day of work.

5. Grip workpiece as lightly as possible (while still
keeping safe control of it). Let the tool do the work.

6. To reduce vibration, maintain the tool as
explained in this manual. If any abnormal
vibration occurs, stop use immediately.

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Electrical Rating 120 VAC / 60 Hz / 15 A

Motor No Load Speed 3800 RPM

Max. Accessory Diameter Blade Diameter –12"

Arbor Size 1"

Cutting
Capacities

90° Straight 3-1/2" x 13-3/8"

45° Miter 3-1/2" x 9-3/8"

45° Straight Bevel 2-1/8" x 13-3/8"

45° Compound (L/R) 2-1/8" x 9-3/8"

O,'$"&8- Use of controls or adjustments or
performance of procedures other than those specified
herein may result in hazardous radiation exposure.

O,'$"&8- The use of optical instruments
with this product will increase eye hazard.

LASER LIGHT

DO NOT STARE INTO BEAM

Max. Output: 1 mW,
Wavelength: 650 nm

CLASS IIa LASER PRODUCT

This product complies with

21 CFR 1040.10 and 1040.11

Distributed by Harbor Freight Tools
3491 Mission Oaks Blvd., Camarillo, CA 93011
Manufacture Date: ___________, __________

AVOID

EXPOSURE

Laser light is
emitted from
this opening.

64686

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