Chicago Electric 90891 Installation manual

10” COMPOUND SLIDE MITER SAW
Model 90891
SET UP AND OPERATING INSTRUCTIONS
Diagrams within this manual may not be drawn proportionally.
Due to continuing improvements, actual product may differ slightly from the product described herein.
Distributed exclusively by Harbor Freight Tools®.
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
Copyright©2003 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.
For technical questions or replacement parts, please call 1-800-444-3353.
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SPECIFICATIONS
Electrical
Requirements
120 V / 60 Hz / 4600 RPM
10.8 A Input Working Amperage (with load)
1-3/4 HP Motor / Single Phase
2-Prong Power Plug
Double Insulated Motor w/ External Access Brushes
Arbor Diameter 5/8” (0.625”)
Positive Stops 0°, 15°, 22.5°, 30°, 45° Miter
0°, 45° Compound
Blade Diameter 10”, 60 Tooth, C2 Carbide Tipped Blade
Cutting Capacity At 90 Degrees: 3-1/2” Deep x 12” Front to Back
At 45 Degrees: 1-3/4” Deep x 10” Front to Back
Features Trigger Safety Button
Transparent, Retractable, Blade Guard
Accessories Workpiece Holders (Qty. 2)
Hex Socket Wrench (Qty. 1)
Bafe Plate (Qty. 1)
Bafe Plate Screw (Qty. 1)
Carbon Brushes (Qty. 2)
Dust Collect Bag (Qty. 1)
SAVE THIS MANUAL
You will need this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures, parts list and assembly
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 refer-
ence.
GENERAL SAFETY RULES
WARNING! Read all instructions
Failure to follow all instructions listed below may result in electric shock,
re, and/or serious injury. The term “power tool” in all of the warnings listed
below refers to your mains-operated (corded) power tool or battery-operated
(cordless) power tool.
SAVE THESE INSTRUCTIONS
WORK AREA
Keep your work area clean and well lit. Cluttered benches and dark areas
invite accidents.
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Do not operate power tools in explosive atmospheres, such as in the pres-
ence of ammable liquids, gases, or dust. Power tools create sparks which
may ignite the dust or fumes.
Keep bystanders, children, and visitors away while operating a power tool.
Distractions can cause you to lose control. Protect others in the work area from
debris such as chips and sparks. Provide barriers or shields as needed.
ELECTRICAL SAFETY
Grounded tools must be plugged into an outlet properly installed and
grounded in accordance with all codes and ordinances. Never remove the
grounding prong or modify the plug in any way. Do not use any adapter
plugs. Check with a qualied electrician if you are in doubt as to whether
the outlet is properly grounded. If the tools should electrically malfunction or
break down, grounding provides a low resistance path to carry electricity away
from the user.
Double insulated tools are equipped with a polarized plug (one blade is
wider than the other). This plug will t in a polarized outlet only one way.
If the plug does not t fully in the outlet, reverse the plug. If it still does
not t, contact a qualied electrician to install a polarized outlet. Do not
change the plug in any way. Double insulation eliminates the need for the
three wire grounded power cord and grounded power supply system.
Avoid body contact with grounded surfaces such as pipes, radiators, rang-
es, and refrigerators. There is an increased risk of electric shock if your body is
grounded.
Do not expose power tools to rain or wet conditions. Water entering a power
tool will increase the risk of electric shock.
Do not abuse the Power Cord. Never use the Power Cord to carry the tools
or pull the Plug from an outlet. Keep the Power Cord away from heat, oil,
sharp edges, or moving parts. Replace damaged Power Cords immediate-
ly. Damaged Power Cords increase the risk of electric shock.
When operating a power tool outside, use an outdoor extension cord
marked “W-A” or “W”. These extension cords are rated for outdoor use, and
reduce the risk of electric shock.
PERSONAL SAFETY
Stay alert. Watch what you are doing, and use common sense when oper-
ating a power tool. Do not use a power tool while tired or under the inu-
ence of drugs, alcohol, or medication. A moment of inattention while operating
power tools may result in serious personal injury.
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Dress properly. Do not wear loose clothing or jewelry. Contain long
hair. Keep your hair, clothing, and gloves away from moving parts. Loose
clothes, jewelry, or long hair can be caught in moving parts.
Avoid accidental starting. Be sure the Power Switch is off before plugging
in. Carrying power tools with your nger on the Power Switch, or plugging in
power tools with the Power Switch on, invites accidents.
Remove adjusting keys or wrenches before turning the power tool on. A
wrench or a key that is left attached to a rotating part of the power tool may result
in personal injury.
Do not overreach. Keep proper footing and balance at all times. Proper
footing and balance enables better control of the power tool in unexpected situa-
tions.
Use safety equipment. Always wear eye protection. Dust mask, non-skid
safety shoes, hard hat, or hearing protection must be used for appropriate condi-
tions.
TOOL USE AND CARE
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.
Do not force the tool. Use the correct tool for your application. The correct
tool will do the job better and safer at the rate for which it is designed.
Do not use the power tool if the Power Switch does not turn it on or off.
Any tool that cannot be controlled with the Power Switch is dangerous and must
be replaced.
Disconnect the Power Cord Plug from the power source before making any
adjustments, changing accessories, or storing the tool. Such preventive
safety measures reduce the risk of starting the tool accidentally.
Store idle tools out of reach of children and other untrained persons. Tools
are dangerous in the hands of untrained users.
Maintain tools with care. Keep cutting tools sharp and clean. Properly
maintained tools with a sharp cutting edge are less likely to bind and are easier
to control. Do not use a damaged tool. Tag damaged tools “Do not use” until
repaired.
Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the tool’s operation. If damaged, have
the tool serviced before using. Many accidents are caused by poorly main-
tained tools.
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Use only accessories that are recommended by the manufacturer for your
model. Accessories that may be suitable for one tool may become hazardous
when used on another tool.
SERVICE
Tool service must be performed only by qualied repair personnel. Service
or maintenance performed by unqualied personnel could result in a risk of injury.
When servicing a tool, use only identical replacement parts. Follow in-
structions in the “Inspection, Maintenance, And Cleaning” section of this
manual. Use of unauthorized parts or failure to follow maintenance instructions
may create a risk of electric shock or injury.
SPECIFIC SAFETY RULES
Maintain a safe working environment. Keep the work area well lit. Make sure
there is adequate surrounding workspace. Always keep the work area free of
obstructions, grease, oil, trash, and other debris. Do not use the Miter Saw in
areas near ammable chemicals, dusts, and vapors. Do not use this product in a
damp or wet location.
Maintain labels and nameplates on the Miter Saw. These carry important
information. If unreadable or missing, contact Harbor Freight Tools for a replace-
ment.
Do not force the equipment. This 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 Miter Saw before turning it on.
Do not abuse the Power Cord. Do not use the Power Cord to pull its Plug from
an electrical outlet. Keep the Power Cord away from heat, oil, sharp edges, and
moving parts. Route the Power Cord safely. Protect the Power Cord from be-
ing damaged by other equipment in the work area. Do not route the Power Cord
where it can be walked on or tripped over. Replace a damaged Power Cord im-
mediately.
Make sure the Power Switch is in the “OFF” position before plugging in the
Power Cord.
Do not use this Miter Saw for cutting metals or brittle materials. Do not cut
dangerous materials, such as asbestos which can cause harmful dust or vapors.
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