Chicago Electric 42654 Manual de usuario

8-1/4” COMPOUND MITER SAW

Model 42654

ASSEMBLY AND

OPERATING INFORMATION

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our Web site at http://www.harborfreight.com

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.

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

Revised Manual 02/02

Page 2SKU 42654 For technical questions, please call 1-800-444-3353.

SPECIFICATIONS TABLE

Power Consumption 110 VAC, 60 Hz, 800 Watts, 1 HP

3 Amps w/No Load, 4.5 Amps w/Load

Power Cable 6-1/2 Feet, UL listed, 18 AWG, 2 Prong Polarized Plug

Motor Speed 4,500 RPM

Fence Dimensions 13-3/8” x 1-3/8”

Table Dimensions 15-1/4” L x 4-1/2” D

Cutting Capacity 0 to 90 Degrees: 3” H x 3-1/4” L

45 to 90 Degrees: 2” H x 3-1/4” L

Saw Blade Tilt Capacity 0 to 45 Degrees (right and left)

90 to 45 Degrees Compound

Shaft Diameter 5/8” Arbor

Scales In Inches and Degrees

Saw Blade 8-1/4”, Carbide Tipped, Saw

Features Retractable Blade Guard

Safety Power Switch

Accessories Dust Collector Bag

2 Carbon Replacement Brushes for Motor

Deep Socket Wrench

Clip Washer Wrench

Weight 15.8 Pounds

SAVE THIS MANUAL

You will need this manual for the safety warnings and precautions, assembly, op-

erating, inspection, maintenance, and cleaning procedures, parts list and assem-

bly diagram. Keep your invoice with this manual. Write the invoice number on the

inside of the front cover. Keep this manual and invoice in a safe and dry place for

future reference.

GENERAL SAFETY WARNINGS AND PRECAUTIONS

KEEP WORK AREA CLEAN AND DRY. Cluttered, damp or wet work areas invite

injuries.

KEEP CHILDREN AWAY FROM WORK AREA. Do not allow children to handle

this product.

STORE IDLE EQUIPMENT. When not in use, tools and equipment should be stored

in a dry location to inhibit rust. Always lock up tools and equipment and keep out

of reach of children.

REV 02/05

Page 3SKU 42654 For technical questions, please call 1-800-444-3353.

DO NOT USE THIS PRODUCT IF UNDER THE INFLUENCE OF ALCOHOL OR

DRUGS. Read warning labels on prescriptions to determine if your judgment or

reﬂexes are impaired while taking drugs. If there is any doubt, do not attempt to

use this product.

USE EYE, HEARING, AND BREATHING PROTECTION. Wear ANSI-approved

safety impact eyeglasses, ANSI approved hearing protectors, and ANSI-approved

dust mask or respirator when using this product. ANSI approved safety impact

eyeglasses, hearing protectors, and dust masks and respirators are available from

Harbor Freight Tools.

DRESS SAFELY. Nonskid footwear or safety shoes should be used when work-

ing with this product. Do not wear loose clothing or jewelry as they can become

caught in moving parts. Wear a protective hair covering to prevent long hair from

becoming caught in moving parts. If wearing a long-sleeve shirt, roll sleeves up

above elbows.

INDUSTRIAL APPLICATIONS MUST FOLLOW OSHA REQUIREMENTS.

DO NOT OVERREACH. Keep proper footing and balance at all times to prevent

tripping, falling, back injury, etcetera.

STAY ALERT. Watch what you are doing at all times. Use common sense. Do not

use this product when you are tired or distracted from the job at hand.

CHECK FOR DAMAGED PARTS. Before using this product, carefully check that it

will operate properly and perform its intended function. Check for damaged parts

and any other conditions that may affect the operation of this product. Replace or

repair damaged or worn parts immediately.

REPLACEMENT PARTS AND ACCESSORIES. When servicing, use only identi-

cal replacement parts. Only use accessories intended for use with this product.

Approved accessories are available from Harbor Freight Tools.

MAINTAIN THIS PRODUCT WITH CARE. Keep this tool clean and dry, and keep

saw blades clean and sharp for better and safer performance.

MAINTENANCE: For your safety, service and maintenance should be per-

formed regularly by a qualiﬁed technician.

USETHE RIGHT PRODUCT FORTHE RIGHT JOB. There are certain applications

for which this product was designed. Do not use small equipment, tools or attach-

ments to do the work of larger industrial equipment, tools or attachments. Do not

use this product for a purpose for which it was not intended.

WARNING: The warnings and precautions discussed in this manual cannot

cover all possible conditions and situations that may occur. It must be under-

stood by the operator that common sense and caution are factors which cannot be

built into this product, but must be supplied by the operator.

10.

11.

12.

13.

14.

15.

Page 4SKU 42654 For technical questions, please call 1-800-444-3353.

SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS

MAKE SURE THE POWER SWITCH (82) IS IN THE “OFF” POSITION BEFORE

PLUGGING IN THE POWER CABLE (93).

DO NOT ABUSE THE POWER CABLE. Do not use the Power Cable (93) to pull

the Plug from a power outlet. Keep the Power Cable away from heat, oil, sharp

edges, and moving parts. Replace a damaged Power Cable immediately. Route

the Power Cable safely. Protect it from being damaged by other equipment in the

shop. Do not route the Power Cable where it can be walked on or tripped over.

RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS*

(120 OR 240 VOLT)

NAMEPLATE

AMPERES

(at full load)

EXTENSION CORD LENGTH

25 Feet 50 Feet 75 Feet 100 Feet 150 Feet

0 – 2.0 18 18 18 18 16

2.1 – 3.4 18 18 18 16 14

3.5 – 5.0 18 18 16 14 12

5.1 – 7.0 18 16 14 12 12

7.1 – 12.0 18 14 12 10 -

12.1 – 16.0 14 12 10 - -

16.1 – 20.0 12 10 - - -

FIGURE C * Based on limiting the line voltage drop to ﬁve volts at 150% of the rated amperes.

IF YOU USE AN EXTENSION CORD, MAKE SURE TO USE ONLY UL LISTED

CORDS HAVING THE CORRECT GAUGE AND LENGTH. (SEE BELOW.)

MAINTAIN A SAFEWORK ENVIRONMENT. Do not use this product in or near damp

or wet areas. Do not expose this product to rain. Keep the work area well lit. Make

sure there is adequate surrounding workspace. Use this product in a well ventilated

area. Do not operate this product in the presence of ﬂammable liquids, gases, or

dust. To avoid accidental electric shock, do not let your body come in contact with

grounded surfaces such as pipes, radiators, ranges and refrigerators.

DO NOT FORCE THE EQUIPMENT. The Compound Miter Saw will do the work

better and safer at the speed and capacity for which it was designed.

KEEP ALL GUARDS IN PLACE AND IN WORKING ORDER.

REMOVE ALL ADJUSTING WRENCHES FROM THE COMPOUND MITER SAW

BEFORE TURNING IT ON.

AVOID UNINTENTIONAL STARTING. Make sure you are prepared to begin work

before turning the Power Switch (82) “ON”.

Page 5SKU 42654 For technical questions, please call 1-800-444-3353.

DO NOT USE THIS TOOL FOR CUTTING METALS OR BRITTLE MATERIALS.

Do not cut dangerous materials, such as asbestos that can cause harmful dust or

vapors.

ALLOWTHE SAW BLADE (70)TO SPIN UPTO FULL SPEED BEFORE FEEDING

WOOD INTO IT. When turning it off, allow the Saw Blade to spin down and stop on

its own. Do not press against the Saw Blade to stop it.

NEVER PASS HANDS DIRECTLY UNDER THE SAW BLADE (70) WHEN CUT-

TING THE WORK PIECE. Always keep hands and ﬁngers a safe distance away

from the moving Saw Blade.

DO NOT FORCE THE MATERIAL INTO THE SAW BLADE (70) WHEN CUTTING.

Apply moderate pressure, allowing the Saw Blade to cut without being forced.

NEVER ATTEMPT TO REMOVE MATERIAL STUCK IN THE MOVING PARTS OF

THE COMPOUND MITER SAW WHILE IT IS PLUGGED IN AND RUNNING.

TURN OFF THE COMPOUND MITER SAW IF THE BLADE IS TO BE BACKED

OUT OF AN UNCOMPLETED CUT.

MAKE SURETHE WORK PIECE IS FREE FROM NAILS AND ANY OTHER FOR-

EIGN OBJECTS WHICH COULD DAMAGE THE SAW BLADE (70).

ALWAYS FEED THE WORK PIECE INTO THE SAW BLADE (70) AND AGAINST

ITS ROTATION.

MAKE SURETHEWORK PIECE IS SUPPORTED AT ALLTIMES DURING OPERA-

TION. Use a Roller Stand (not provided) with larger work pieces if necessary.

BEFORE TRYING NEW OR COMPLICATED TECHNIQUES, STUDY THE PRO-

CEDURE AND PRACTICE WITH SCRAP WOOD.

ALWAYS DISCONNECTTHE COMPOUND MITER SAW FROM ITS ELECTRICAL

SUPPLY SOURCE BEFORE PERFORMING ANY SERVICES OR MAINTENANCE.

Make sure to turn off the Compound Miter Saw when leaving the work area, moving

the tool from one location to another, changing Saw Blades (70), cleaning sawdust

from the unit, etcetera.

WARNING: People with pacemakers should consult with their physician(s)

before using this product. Operation of electrical equipment in close proximity to

a heart pacemaker could cause interference or failure of the pacemaker.

WARNING: Some dust created by power sanding, sawing, grinding, drilling,

and other construction activities, contain 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

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

Page 6SKU 42654 For technical questions, please call 1-800-444-3353.

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.)

UNPACKING

When unpacking, check to make sure all parts shown on the Parts List (page 17) are

included. If any parts are missing or broken, please call Harbor Freight Tools at the

number shown on the cover of this manual as soon as possible.

REV 01/05; 08/06

ASSEMBLY INSTRUCTIONS

NOTE: For additional references to the parts listed below, refer to the Assembly

Diagram on page 18 of this manual.

WARNING: Ensure that this item is completely and properly assembled

before use. Use of this item without all guards and/or safety devices in

place can result in SERIOUS PERSONAL INJURY or DEATH.

To Mount The Compound Miter Saw On A Workbench:

Caution: Prior to mounting the Compound Miter Saw onto a workbench, make sure

the Compound Miter Saw is disconnected from its electrical power source.

With assistance, set the Compound Miter Saw in a desired location on the work-

bench. NOTE: Make sure the workbench provides a ﬂat, level, sturdy surface

capable of supporting the weight of the Compound Miter Saw, tool accessories,

and work pieces.

Page 7SKU 42654 For technical questions, please call 1-800-444-3353.

CLIP SCREW

(#25)

CLIP SCREW

(#25)

LOCATION

BOARD (#23)

BASE (#12)

1/2”

MOUNTING

HOLE

1/2”

MOUNTING

HOLE

SUPPORT FOOT

(#10)

ANGLE SCALE FIGURE B

Use the two mounting holes located on the Support Feet (10) of the Compound

Miter Saw as a template, and mark the two points at which two holes will be drilled

through the workbench. Then, temporarily set the Compound Miter Saw aside.

(See Figure B, and Assy. Diagram.)

With a drill and a 1/2” drill bit (not provided), drill the two holes downward through

the top of the workbench.

Align the two mounting holes in the Support Feet (10) with the two previously drilled

holes in the workbench. Then secure the Compound Miter Saw to the workbench,

using two 1/2” bolts of appropriate length, two lock washers, and two nuts (not

provided).

NOTE: Should you choose to use clamps (instead of bolts) to secure the Compound

Miter Saw to the workbench, make sure the clamps (not provided) are of sufﬁcient

size and strength to hold the Compound Miter Saw in place.

Page 8SKU 42654 For technical questions, please call 1-800-444-3353.

REV 01/05

To Install A Saw Blade:

Caution: Prior to installing the Saw Blade (70), make sure the Compound Miter

Saw is disconnected from its electrical power source.

Caution: Never use a Saw Blade larger or smaller in diameter than 8-1/4”, and

rated less than 4,500 RPM operation.

CLIP

WASHER

WRENCH

FIGURE C

DEEP

SOCKET

WRENCH

NOTE: This procedure requires the use of the Deep Socket Wrench and Clip Washer

Wrench tool accessories. (See Figure C.)

EXHAUST PORT HEX SCREW

(#45)

FRAME (#50)

HEX SCREW (#45)

CLIP WASHER

(#71)

BOLT (#73)

WASHER (#72)

LONG SCREW

(#37)

FIXED BAR

(#34)

FIGURE D

Insert the two prongs of the Clip Washer Wrench into the two holes in the Clip Washer

(71), and hold the Clip Washer in place to prevent the Shaft (62) from turning. (See

Figures C, D, and Assy. Diagram.)

Use the Deep Socket Wrench to unscrew and remove the Bolt (73), Washer (72),

and Clip Washer (71). (See Figures C, D, and Assy. Diagram.)

Page 9SKU 42654 For technical questions, please call 1-800-444-3353.

REV 07/02

EXHAUST PORT

FIXED BAR

(#34)

HEX SCREW

(#45)

FRAME (#50)

HEX SCREW (#45)

LONG SCREW

(#37)

CLIP WASHER (#71)

BOLT (#73)

WASHER (#72)

SAW BLADE (#70)

(TEETH POINTING

TOWARD FRONT)

FIGURE E

Raise and hold the Frame (50) while inserting the Saw Blade (#70) onto the Shaft

(62). NOTE: Make sure the teeth of the Saw Blade point toward the front of the

Miter Saw, and the arrows shown on the Frame and Saw Blade point in the same

direction. (See Figure E, and Assy. Diagram.)

Allow the Frame (50) to automatically return to its original position.

Place the Clip Washer (71) and Washer (72) back onto the Shaft (62). Then, re-

tighten the Bolt (73) onto the Shaft.

NOTE: Once this procedure is completed, make sure to remove the Deep Socket

Wrench and Clip Washer Wrench from the Compound Miter Saw.

Page 10SKU 42654 For technical questions, please call 1-800-444-3353.

REV 08/06

For illustration purposes, the saw is

shown in upright position. Saw should

be locked down during installation.

UPPER SCREW (#39)

FRAME

(#50)

MOVEABLE BAR

(#40)

LOWER SCREW

(#39)

LOWER ROLLER (#31)

LOWER ROLLER SHEATH

(#33)

FIXED BAR

(#34)

LEFT SIDE

HEX SCREW (#45)

(TEMPORARILY LOOSEN)

RIGHT SIDE

HEX SCREW (#45)

(TEMPORARILY REMOVE)

MOVEABLE COVER

(#43)

BACK PLATE (#46)

FIGURE F

UPPER ROLLER SHEATH (#33)

To Attach The Moveable Cover: (See Figure F, and Assy. Diagram.)

Caution: Prior to installing the Moveable Cover (43), make sure the Compound

Miter Saw is disconnected from its electrical power source.

Use the lock button Plastic Ball (51) to secure the saw arm in its lowered position.

Locate the two Hex Head Screws (45) on the frame. Use the wrench provided to

remove the front screw, and to loosen the rear screw a few turns.

Use a cross head screwdriver (not included) to remove Screw (39) and Roller (33)

from the guard assembly.

Hold the blade guard assembly with the plastic cover down. With your other hand,

rotate the spring plate clockwise approximately one turn so there is tension on the

spring. Catch the rear slot in the plate under the head of rear Screw (45). Then

align the holes, and install the front Screw. Tighten both, and release the guard

carefully.

Check to make certain that the rear (forked) end of bar (40) is under the head of the

screw that guides it. Now release the lock button plastic ball (51), and raise the saw

arm. Align the forward slot in bar (40) with the threaded brass bushing in the spring

plate. Install screw (39) and roller (33) through the slot and into the bushing.

Check that all screws are tightened and for correct operation of the guard. It should

move downward to cover the blade as the saw is lowered.

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