Ryobi TSS100L1 User Manual [en, es, fr]

OPERATOR’S MANUAL
MANUEL D’UTILISATION MANUAL DEL OPERADOR
10 in. SLIDING COMPOUND MITER SAW WITH LASER
DE 254 mm (10 po) SCIE À ONGLETS COMBINÉS COULISSANTE AVEC LASER
TSS100L1
Your miter saw has been engineered and manufactured to our high standard for dependability, ease of operation, and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using
this product.
SAVE THIS MANUAL FOR FUTURE REFERENCE
Cette scie à onglets a été conçue et fabriquée conformément à nos strictes normes de fiabilité, simplicité d’emploi et sécurité d’utilisation. Correctement entretenue, elle vous donnera des années
de fonctionnement robuste et sans problème.
AVERTISSEMENT : Pour réduire les risques de
blessures, l’utilisateur doit lire et veiller à bien comprendre le manuel d’utilisation avant d’employer ce produit.
CONSERVER CE MANUEL POUR
FUTURE RÉFÉRENCE
Su sierra ingleteadora ha sido diseñada y fabricada de conformidad con las estrictas normas para brindar fiabilidad, facilidad de uso y seguridad para el operador. Con el debido cuidado, le brindará muchos años de sólido y eficiente funcionamiento.
ADVERTENCIA: Para reducir el riesgo de lesiones,
el usuario debe leer y comprender el manual del operador antes de usar este producto.
GUARDE ESTE MANUAL PARA
FUTURAS CONSULTAS
TABLE OF CONTENTS
Introduction ..................................................................................................................................................................... 2
Warranty .......................................................................................................................................................................... 2
General Safety Rules .................................................................................................................................................... 3-4
Specific Safety Rules .................................................................................................................................................... 4-5
Symbols ........................................................................................................................................................................... 6
Electrical .......................................................................................................................................................................... 7
Glossary of Terms ............................................................................................................................................................ 8
Features ...................................................................................................................................................................... 9-11
Tools Needed ................................................................................................................................................................. 11
Loose Parts ................................................................................................................................................................... 12
Assembly .................................................................................................................................................................. 13-20
Operation .................................................................................................................................................................. 21-30
Adjustments ..............................................................................................................................................................31-32
Maintenance .................................................................................................................................................................. 33
Parts Ordering / Service ................................................................................................................................... Back page
INTRODUCTION
This tool has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability have been given top priority in the design of this product making it easy to maintain and operate.
WARRANTY
RYOBI® POWER TOOL - LIMITED THREE YEAR WARRANTY AND 90 DAY EXCHANGE POLICY
One World Technologies, Inc., warrants its RYOBI® power tools with the following conditions: 90-DAY EXCHANGE POLICY: During the first 90 days after date of purchase, you may either request service under this
warranty or you may exchange any RYOBI® power tool which does not work properly due to defective workmanship or materials by returning the power tool to the dealer from which it was purchased. To receive a replacement power tool or requested warranty service, you must present proof of purchase and return all original equipment packaged with the original product. The replacement power tool will be covered by the limited warranty for the balance of the three year period from the date of the original purchase.
WHAT THIS WARRANTY COVERS: This warranty covers all defects in workmanship or materials in your RYOBI® power tool for a period of three years from the date of purchase. With the exception of batteries, power tool accessories are war­ranted for ninety (90) days. Batteries are warranted for three years.
HOW TO GET SERVICE: Just return the power tool, properly packaged and postage prepaid, to an Authorized Service Center. You can obtain the location of the Service Center nearest you by contacting a service representative at One World Technologies, Inc., P.O. Box 1207, Anderson, SC 29622-1207, by calling 1-800-525-2579 or by logging on to www.ryobi­tools.com. When you request warranty service, you must also present proof of purchase documentation, which includes the date of purchase (for example, a bill of sale). We will repair any faulty workmanship, and either repair or replace any defective part, at our option. We will do so without any charge to you. We will complete the work in a reasonable time, but, in any case, within ninety (90) days or less.
WHAT’S NOT COVERED: This warranty applies only to the original purchaser at retail and may not be transferred. This warranty only covers defects arising under normal usage and does not cover any malfunction, failure or defects resulting from misuse, abuse, neglect, alteration, modification or repairs by other than Authorized Service Centers. One World Tech­nologies, Inc. makes no warranties, representations or promises as to the quality or performance of its power tools other than those specifically stated in this warranty.
ADDITIONAL LIMITATIONS: Any implied warranties granted under state law, including warranties of merchantability or fitness for a particular purpose, are limited to three years from the date of purchase. One World Technologies, Inc. is not responsible for direct, indirect, or incidental damages, so the above limitations and exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
2 — English
GENERAL SAFETY RULES
WARNING:
Read and understand all instructions. Failure to follow
all instructions listed below, may result in electric shock, fire and/or serious personal injury.
READ ALL INSTRUCTIONS
KNOW YOUR POWER TOOL. Read the operator’s manual
carefully. Learn the applications and limitations as well as the specific potential hazards related to this tool.
GUARD AGAINST ELECTRICAL SHOCK BY PREVENT-
ING BODY CONTACT WITH GROUNDED SURFACES.
For example: pipes, radiators, ranges, refrigerator enclo­sures.
KEEP GUARDS IN PLACE and in good working order.  REMOVE ADJUSTING KEYS AND WRENCHES. Form
habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on.
KEEP WORK AREA CLEAN. Cluttered areas and benches
invite accidents. DO NOT leave tools or pieces of wood on the tool while it is in operation.
DO NOT USE IN DANGEROUS ENVIRONMENTS. Do
not use power tools in damp or wet locations or expose to rain. Keep the work area well lit.
KEEP CHILDREN AND VISITORS AWAY. All
visitors should wear safety glasses and be kept a safe distance from work area. Do not let visitors contact tool or extension cord while operating.
MAKE WORKSHOP CHILDPROOF with padlocks,
master switches, or by removing starter keys.
DON’T FORCE THE TOOL. It will do the job better and
safer at the feed rate for which it was designed.
USE THE RIGHT TOOL. Do not force the tool or attach-
ment to do a job for which it was not designed.
USE THE PROPER EXTENSION CORD. Make sure your
extension cord is in good condition. Use only a cord 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. A wire gauge size (A.W.G.) of at least 14 is recommended for an extension cord 25 feet or less in length. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.
DRESS PROPERLY. Do not wear loose clothing,
neckties, or jewelry that can get caught and draw you into moving parts. Rubber gloves and nonskid footwear are recommended when working outdoors. Also wear protec­tive hair covering to contain long hair.
ALWAYS WEAR SAFETY GLASSES WITH SIDE
SHIELDS. Everyday eyeglasses have only impact- resistant lenses, they are NOT safety glasses.
SECURE WORK. Use clamps or a vise to hold work
when practical, it is safer than using your hand and frees both hands to operate the tool.
DO NOT OVERREACH. Keep proper footing and
balance at all times.
MAINTAIN TOOLS WITH CARE. Keep tools sharp
and clean for better and safer performance. Follow instructions for lubricating and changing accessories.
DISCONNECT TOOLS. When not in use, before
servicing, or when changing attachments, blades, bits, cutters, etc., all tools should be disconnected from power source.
AVOID ACCIDENTAL STARTING. Be sure switch is off
when plugging in any tool.
USE RECOMMENDED ACCESSORIES. Consult the
operator’s manual for recommended accessories. The use of improper accessories may result in injury.
NEVER STAND ON TOOL. Serious injury could occur if
the tool is tipped.
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 must be properly repaired or replaced by an authorized service center to avoid risk of personal injury.
USE THE RIGHT DIRECTION OF FEED. Feed work into
a blade, cutter, or sanding spindle against the direction or rotation of the blade, cutter, or sanding spindle only.
NEVER LEAVE TOOL RUNNING UNATTENDED. TURN
THE POWER OFF. Don't leave tool until it comes to a
complete stop.
PROTECT YOUR LUNGS. Wear a face or dust mask if
the cutting operation is dusty.
PROTECT YOUR HEARING. Wear hearing protection
during extended periods of operation.
DO NOT ABUSE CORD. Never carry tool by the cord or
yank it to disconnect from receptacle. Keep cord from heat, oil, and sharp edges.
USE OUTDOOR EXTENSION CORDS. When tool
is used outdoors, use only extension cords with approved ground connection that are intended for use outdoors and so marked.
KEEP BLADES CLEAN, SHARP, AND WITH
SUFFICIENT SET. Sharp blades minimize stalling
and kickback.
BLADE COASTS AFTER BEING TURNED OFF.
3 — English
GENERAL SAFETY RULES
NEVER USE IN AN EXPLOSIVE ATMOSPHERE.
Normal sparking of the motor could ignite fumes.
INSPECT TOOL CORDS PERIODICALLY. If
damaged, have repaired by a qualified service technician at an authorized service facility. 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 equipment-grounding conductor to a live terminal. Repair or replace a damaged or worn cord immediately. Stay constantly aware of cord location and keep it well away from the rotating blade.
INSPECT EXTENSION CORDS PERIODICALLY and
replace if damaged.
POLARIZED PLUGS. To reduce the risk of electric shock,
this tool has a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install the proper outlet. Do not change the plug in any way.
KEEP TOOL DRY, CLEAN, AND FREE FROM OIL AND
GREASE. Always use a clean cloth when cleaning. Never
use brake fluids, gasoline, petroleum-based products, or any solvents to clean tool.
STAY ALERT AND EXERCISE CONTROL. Watch what
you are doing and use common sense. Do not operate tool when you are tired. Do not rush.
DO NOT USE TOOL IF SWITCH DOES NOT TURN IT
ON AND OFF. Have defective switches replaced by an
authorized service center.
USE ONLY CORRECT BLADES. Do not use blades with
incorrect size holes. Never use blade washers or blade bolts that are defective or incorrect. The maximum blade capacity of your saw is 10 in.
BEFORE MAKING A CUT, BE SURE ALL ADJUST-
MENTS ARE SECURE.
BE SURE BLADE PATH IS FREE OF NAILS. Inspect for
and remove all nails from lumber before cutting.
NEVER TOUCH BLADE or other moving parts during
use.
NEVER START A TOOL WHEN ANY ROTATING COM-
PONENT IS IN CONTACT WITH THE WORKPIECE.
DO NOT OPERATE A TOOL WHILE UNDER THE
INFLUENCE OF DRUGS, ALCOHOL, OR ANY MEDICATION.
WHEN SERVICING use only identical replacement parts.
Use of any other parts may create a hazard or cause product damage.
USE ONLY RECOMMENDED ACCESSORIES listed
in this manual or addendums. Use of accessories that are not listed may cause the risk of personal injury. Instructions for safe use of accessories are included with the accessory.
DOUBLE CHECK ALL SETUPS. Make sure blade is
tight and not making contact with saw or workpiece before connecting to power supply.
SPECIFIC SAFETY RULES
FIRMLY CLAMP OR BOLT the tool to a workbench or
table at approximately hip height.
KEEP HANDS AWAY FROM CUTTING AREA. Do not
reach underneath work or in blade cutting path with hands and fingers for any reason. Always turn the power off.
ALWAYS SUPPORT LONG WORKPIECES while cutting
to minimize risk of blade pinching and kickback. Saw may slip, walk or slide while cutting long or heavy boards.
ALWAYS USE A CLAMP to secure the workpiece when
possible.
BE SURE THE BLADE CLEARS THE WORKPIECE.
Never start the saw with the blade touching the workpiece. Allow motor to come up to full speed before starting cut.
4 — English
MAKE SURE THE MITER TABLE AND SAW ARM
(BEVEL FUNCTION) ARE LOCKED IN POSITION BEFORE OPERATING YOUR SAW. Lock the miter
table by securely tightening the miter lock levers. Lock the saw arm (bevel function) by securely tightening the bevel lock lever.
NEVER USE A LENGTH STOP ON THE FREE SCRAP
END OF A CLAMPED WORKPIECE. NEVER hold onto
or bind the free scrap end of the workpiece in any opera­tion. If a work clamp and length stop are used together, they must both be installed on the same side of the saw table to prevent the saw from catching the loose end and kicking up.
NEVER cut more than one piece at a time. DO NOT
STACK more than one workpiece on the saw table at a
time.
SPECIFIC SAFETY RULES
NEVER PERFORM ANY OPERATION FREEHAND.
Always place the workpiece to be cut on the miter table and position it firmly against the fence as a backstop. Always use the fence.
NEVER hand hold a workpiece that is too small to be
clamped. Keep hands clear of the cutting area.
NEVER reach behind, under, or within three inches of the
blade and its cutting path with hands and fingers for any reason.
NEVER reach to pick up a workpiece, a piece of scrap,
or anything else that is in or near the cutting path of the blade.
NEVER move the workpiece or make adjustment to any
cutting angle while the saw is running and the blade is rotating. Any slip can result in contact with the blade causing serious personal injury.
AVOID AWKWARD OPERATIONS AND HAND
POSITIONS where a sudden slip could cause your
hand to move into the blade. ALWAYS make sure you have good balance. NEVER operate the miter saw on the floor or in a crouched position.
NEVER stand or have any part of the body in line with
the path of the saw blade.
ALWAYS release the power switch and allow the saw blade
to stop rotating before raising it out of the workpiece.
DO NOT TURN THE MOTOR SWITCH ON AND OFF
RAPIDLY. This could cause the saw blade to loosen
and could create a hazard. Should this ever occur, stand clear and allow the saw blade to come to a complete stop. Disconnect your saw from the power supply and securely retighten the blade bolt.
IF ANY PART OF THIS MITER SAW IS MISSING or
should break, bend, or fail in any way, or should any electrical component fail to perform properly, shut off the power switch, remove the miter saw plug from the power source and have damaged, missing, or failed parts replaced before resuming operation.
ALWAYS STAY ALERT! Do not allow familiarity (gained
from frequent use of the saw) to cause a careless mistake. ALWAYS REMEMBER that a careless frac- tion of a second is sufficient to inflict severe injury.
IF THE POWER SUPPLY CORD IS DAMAGED, it must
be replaced only by the manufacturer or by an authorized service center to avoid risk.
MAKE SURE WORK AREA HAS AMPLE LIGHTING to
see the work and that no obstructions will interfere with safe operation BEFORE performing any work using the saw.
ALWAYS TURN OFF THE SAW before disconnecting it
to avoid accidental starting when reconnecting to power supply. NEVER leave the saw unattended while connected to a power source.
RELEASE THE SWITCH TRIGGER and allow the saw
blade to stop rotating before raising the blade out of workpiece.
THIS TOOL should have the following markings: a) Wear eye protection.
b) Keep hands out of path of saw blade. c) Do not operate saw without guards in place. d) Do not perform any operation freehand. e) Never reach around saw blade. f) Turn off tool and wait for saw blade to stop before
moving workpiece or changing settings.
g) Disconnect power (or unplug tool as applicable)
before changing blade or servicing.
h) No load speed.
ALWAYS MAKE SURE THE SAW BLADE HAS CLEAR-
ANCE OF ALL OBSTRUCTIONS BEFORE TURNING THE SAW ON.
MAKE SLIDING CUTS by pushing the saw blade down
on top of the workpiece then sliding it back toward the rear of the saw. DO NOT pull the saw toward you while making a cut.
ALWAYS carry the tool only by the carrying handle.AVOID direct eye exposure when using the laser guide.  THIS SAW CAN TIP OVER if the saw head is released
suddenly and the saw is not secured to a work sur­face. ALWAYS secure this saw to a stable work sur­face before any use to avoid serious personal injury.
SAVE THESE INSTRUCTIONS. Refer to them
frequently and use to instruct other users. If you loan someone this tool, loan them these instructions also.
5 — English
SYMBOLS
The following signal words and meanings are intended to explain the levels of risk associated with this product.
SYMBOL SIGNAL MEANING
DANGER:
WARNING:
CAUTION:
NOTICE:
Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.
Indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation, which, if not avoided, may result in minor or moderate injury.
(Without Safety Alert Symbol) Indicates important information not related to an injury hazard, such as a situation that may result in property damage.
SYMBOL NAME DESIGNATION/EXPLANATION
Safety Alert
Read Operator’s Manual
Eye Protection
Precautions that involve your safety.
To reduce the risk of injury, user must read and understand opera­tor’s manual before using this product.
Always wear eye protection with side shields marked to comply with ANSI Z87.1.
No Hands Symbol
Wet Conditions Alert
V Volts
min Minutes
n
o
.../min
No Load Speed
Class II Construction
Per Minute
Failure to keep your hands away from the blade will result in serious personal injury.
Do not expose to rain or use in damp locations.
Voltage
Time
Rotational speed, at no load
Double-insulated construction
Revolutions, strokes, surface speed, orbits etc., per minute
6 — English
ELECTRICAL
DOUBLE INSULATION
Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three­wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated tools do not need to be grounded.
WARNING:
The double insulated system is intended to protect the user from shock resulting from a break in the tool’s internal insulation. Observe all normal safety precautions to avoid electrical shock.
NOTE: Servicing of a tool with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician. For service, we suggest you return the tool to the nearest authorized service center for repair. Always use original factory replace­ment parts when servicing.
ELECTRICAL CONNECTION
This tool has a precision-built electric motor. It should be connected to a power supply that is 120 volts, 60 Hz, AC only (normal household current). Do not operate this tool on direct current (DC). A substantial voltage drop will cause a loss of power and the motor will overheat. If the tool does not operate when plugged into an outlet, double-check the power supply.
EXTENSION CORDS
When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. Only round jacketed cords listed by Underwriter’s Laboratories (UL) should be used.
When working outdoors with a tool, use an extension cord that is designed for outside use. This type of cord is designated with “WA” on the cord’s jacket.
Before using any extension cord, inspect it for loose or exposed wires and cut or worn insulation.
**Ampere rating (on tool data plate)
0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0
Cord Length Wire Size (A.W.G.)
25' 16 16 16 16 14 14 50' 16 16 16 14 14 12 100' 16 16 14 12 10 —
**Used on 12 gauge - 20 amp circuit.
NOTE: AWG = American Wire Gauge
WARNING:
Keep the extension cord clear of the working area. Position the cord so that it will not get caught on lumber, tools or other obstructions while you are working with a power tool. Failure to do so can result in serious personal injury.
Check extension cords before each use. If damaged replace immediately. Never use tool with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury.
7 — English
WARNING:
GLOSSARY OF TERMS
Anti-Kickback Pawls (radial arm and table saws)
A device which, when properly installed and maintained, is designed to stop the workpiece from being kicked back toward the front of the saw during a ripping operation.
Arbor
The shaft on which a blade or cutting tool is mounted.
Bevel Cut
A cutting operation made with the blade at any angle other than 90° to the table surface.
Chamfer
A cut removing a wedge from a block so the end (or part of the end) is angled rather than at 90°.
Compound Cut
A cross cut made with both a miter and a bevel angle.
Cross Cut
A cutting or shaping operation made across the grain or the width of the workpiece.
Cutter Head (planers and jointer planers)
A rotating cutterhead with adjustable blades or knives. The blades or knives remove material from the workpiece.
Dado Cut
A non-through cut which produces a square-sided notch or trough in the workpiece (requires a special blade).
Featherboard
A device used to help control the workpiece by guiding it securely against the table or fence during any ripping operation.
FPM or SPM
Feet per minute (or strokes per minute), used in reference to blade movement.
Freehand
Performing a cut without the workpiece being guided by a fence, miter gauge, or other aids.
Gum
A sticky, sap-based residue from wood products.
Heel
Alignment of the blade to the fence.
Kerf
The material removed by the blade in a through cut or the slot produced by the blade in a non-through or partial cut.
Kickback
A hazard that can occur when the blade binds or stalls, throwing the workpiece back toward operator.
Leading End
The end of the workpiece pushed into the tool first.
Miter Cut
A cutting operation made with the workpiece at any angle to the blade other than 90°.
Non-Through Cuts
Any cutting operation where the blade does not extend completely through the thickness of the workpiece.
Push Blocks (for jointer planers)
Device used to feed the workpiece over the jointer planer cutterhead during any operation. This aid helps keep the operator’s hands well away from the cutterhead.
Push Blocks and Push Sticks (for table saws)
Devices used to feed the workpiece through the saw blade during cutting operations. A push stick (not a push block) should be used for narrow ripping operations. These aids help keep the operator’s hands well away from the blade.
Pilot Hole (drill presses)
A small hole drilled in a workpiece that serves as a guide for drilling large holes accurately.
Resaw
A cutting operation to reduce the thickness of the workpiece to make thinner pieces.
Resin
A sticky, sap-based substance that has hardened.
Revolutions Per Minute (RPM)
The number of turns completed by a spinning object in one minute.
Ripping or Rip Cut
A cutting operation along the length of the workpiece.
Riving Knife/Spreader/Splitter (table saws)
A metal piece, slightly thinner than the blade, which helps keep the kerf open and also helps to prevent kickback.
Saw Blade Path
The area over, under, behind, or in front of the blade. As it applies to the workpiece, that area which will be or has been cut by the blade.
Set
The distance that the tip of the saw blade tooth is bent (or set) outward from the face of the blade.
Snipe (planers)
Depression made at either end of a workpiece by cutter blades when the workpiece is not properly supported.
Through Sawing
Any cutting operation where the blade extends completely through the thickness of the workpiece.
Throw-Back
The throwing back of a workpiece usually caused by the workpiece being dropped into the blade or being placed inadvertently in contact with the blade.
Workpiece or Material
The item on which the operation is being done.
Worktable
Surface where the workpiece rests while performing a cutting, drilling, planing, or sanding operation.
8 — English
FEATURES
PRODUCT SPECIFICATIONS
Blade Arbor .............................................................. 5/8 in.
Blade Diameter .......................................................... 10 in.
No Load Speed ....................................5,000 r/min. (RPM)
Input ....................................... 120 V, AC only, 60 Hz, 13 A
SLIDE LOCK
KNOB
BEVEL
LOCK
LEVER
UPPER BLADE
GUARD
Cutting Capacity with Miter at 0°/Bevel 0°:
Maximum nominal lumber sizes: ............................ 2 x 12
Cutting Capacity with Miter at 45°/Bevel 0°:
Maximum nominal lumber sizes: .............................. 2 x 8
Cutting Capacity with Miter at 0°/Bevel 45°:
Maximum nominal lumber sizes: ............................ 2 x 12
Cutting Capacity with Miter at 45°/Bevel 45°:
Maximum nominal lumber sizes: .............................. 2 x 8
“D”
HANDLE
SWITCH
TRIGGER
SLIDE
BAR
MITER FENCE
TABLE
EXTENSION
DUST
BAG
HEIGHT
ADJUSTMENT
KNOB
WORK
CLAMP
BASE
MITER TABLE
MITER SCALE
BEVEL SCALE
CONTROL
ARM
LOWER BLADE
GUARD
“NO HANDS ZONE”
BOUNDARY LINE
“NO HANDS
ZONE” LABEL
THROAT
PLATE
MITER
LOCK
HANDLE
SUPPORT
FOOT
9 — English
Fig. 1 and 2
FEATURES
KNOW YOUR COMPOUND MITER SAW
See Figures 1 and 2.
The safe use of this product requires an understanding of the information on the tool and in this operator’s manual as well as a knowledge of the project you are attempting. Before use of this product, familiarize yourself with all operating features and safety rules.
10 in. BLADE
A 10 in. blade is included with the compound miter saw. It will cut materials up to 4 in. thick or 6 in. wide, depending upon the angle at which the cut is being made.
13 AMP MOTOR
The saw has a powerful 13 amp motor with sufficient power to handle tough cutting jobs. It is made with all ball bearings, and has externally accessible brushes for ease of servicing.
BEVEL LOCK LEVER
The bevel lock lever securely locks your compound miter saw at desired bevel angles. The bevel lock lever is spring loaded and is released by pulling the lever away from the saw housing and ratcheting the lever.
CARRYING HANDLE
See Figure 3.
For convenience when carrying or transporting the miter saw from one place to another, a carrying handle has been provided on top of the saw arm. To transport, turn off and unplug the saw, then lower the saw arm and lock it in the down position by pulling the lock pin away from the saw housing and rotating it until it clicks into the slot.
MITER SCALE
The miter scale has index points provided at 0°, 15°, 22.5°,
31.6°, 45°, and 60.°
POSITIVE STOPS ON MITER TABLE
Positive stops have been provided at 0°, 15°, 22.5°, 30°, and 45° on both the left and right side of the miter table.
SELF-RETRACTING LOWER BLADE GUARD
The lower blade guard is made of shock-resistant, see-through plastic that provides protection from each side of the blade. It retracts over the upper blade guard as the saw is lowered into the workpiece.
SLIDE BAR
When unlocked, the saw arm will glide forward and backward the length of the slide bar for cutting various workpiece widths.
SLIDE LOCK KNOB
The slide lock knob locks and unlocks the sliding feature of this tool.
CARRYING
HANDLE
SAW ARM
ELECTRIC BRAKE
An electric brake has been provided to quickly stop blade rotation after the switch is released.
LASER GUIDE
For more accurate cuts, a laser guide is included with the miter saw. When used properly, the laser guide makes accurate, precision cutting simple and easy.
MITER FENCE
The miter fence on the compound miter saw has been provided to hold your workpiece securely against when making all cuts. The left side is larger providing additional support.
MITER LOCK HANDLE
See Figure 3.
The miter lock handle securely locks the saw at desired miter angles.
LOCK
PIN
MITER LOCK
HANDLE
SAW ARM LOCKED IN DOWN POSITION
Fig. 3
10 — English
FEATURES
SPINDLE LOCK BUTTON
See Figure 4.
The spindle lock button locks the spindle and stops the blade from rotating. Depress and hold the lock button while installing, changing, or removing blade.
SWITCH TRIGGER
See Figure 5.
To prevent unauthorized use of the compound miter saw, disconnect it from the power supply and lock the switch in the off position. To lock the switch, install a padlock (not included) through the hole in the switch trigger. A lock with a long shackle up to 9/32 in. diameter may be used. When the lock is installed and locked, the switch is inoperable. Store the padlock key in another location.
SPINDLE
LOCK BUTTON
SWITCH
TRIGGER
Fig. 4
SWITCH
TRIGGER
PADLOCK
TOOLS NEEDED
The following tools (not included) are needed for making adjustments or installing the blade:
COMBINATION WRENCHES (2)
(10 mm, 12 mm)
PHILLIPS SCREWDRIVER
FRAMING SQUARE
HEX KEYS (3)
(3 mm, 5 mm, 6 mm)
Fig. 5
COMBINATION
SQUARE
Fig. 6
11 — English
LOOSE PARTS LIST
The following items are included with your Compound Miter Saw:
Dust Bag Table Extensions (2) Work Clamp
Blade Wrench Blade Operator’s Manual
BLADE
WRENCH
DUST
BAG
TABLE
EXTENSION
TABLE
EXTENSION
WORK
CLAMP
BLADE
WARNING:
The use of attachments or accessories not listed might be hazardous and could cause serious personal injury.
12 — English
Fig. 7
ASSEMBLY
UNPACKING
This product requires assembly. Carefully lift saw from the carton by the carrying handle and
the saw base, and place it on a level work surface.
WARNING:
Do not use this product if any parts on the Loose Parts List are already assembled to your product when you unpack it. Parts on this list are not assembled to the product by the manufacturer and require customer installation. Use of a product that may have been improperly assembled could result in serious personal injury.
This saw has been shipped with the saw arm secured in the
down position. To release the saw arm, push down on the top of the saw arm, cut the tie-wrap, and pull out on the lock pin.
Lift the saw arm by the handle. Hand pressure should
remain on the saw arm to prevent sudden rise upon release of the tie wrap.
Inspect the tool carefully to make sure no breakage or dam-
age occurred during shipping.
Do not discard the packing material until you have carefully
inspected and satisfactorily operated the tool.
The saw is factory set for accurate cutting. After
assembling it, check for accuracy. If shipping has influenced the settings, refer to specific procedures explained in this manual.
If any parts are damaged or missing, please call
1-800-525-2579 for assistance.
WARNING:
Do not connect to power supply until assembly is complete. Failure to comply could result in accidental start­ing and possible serious personal injury.
WARNING:
Do not start the compound miter saw without checking for interference between the blade and the miter fence. Damage could result to the blade if it strikes the miter fence during operation of the saw.
WARNING:
This saw can tip over if the saw head is released suddenly
and the saw is not secured to a work surface. ALWAYS secure this saw to a stable work surface before any use to avoid serious personal injury.
MOUNTING HOLES
See Figure 8.
WARNING:
Always make sure the compound miter saw is securely mounted to a workbench or an approved workstand. Failure to heed this warning can result in serious personal injury.
WARNING:
If any parts are damaged or missing do not operate this tool until the parts are replaced. Failure to heed this warning could result in serious personal injury.
WARNING:
Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any such alteration or modification is misuse and could result in a hazardous condi­tion leading to possible serious personal injury.
TRACE HOLES
AT THESE LOCATIONS
FOR HOLE PATTERN
The compound miter saw should be mounted to a firm sup­porting surface such as a workbench. Four bolt holes have been provided in the saw base for this purpose. Each of the four mounting holes should be bolted securely using 3/8 in. machine bolts, lock washers, and hex nuts (not included). Bolts should be of sufficient length to accommodate the saw base, lock washers, hex nuts, and the thickness of the workbench. Tighten all four bolts securely.
The hole pattern for mounting to a workbench is shown in fig­ure 8. Carefully check the workbench after mounting to make sure that no movement can occur during use. If any tipping, sliding, or walking is noted, secure the workbench to the floor before operating.
TRACE HOLES
AT THESE LOCATIONS
FOR HOLE PATTERN
SAW BASE
13 — English
MOUNTING
SURFACE
Fig. 8
ASSEMBLY
NOTE: Many of the illustrations in this manual show only
portions of the compound miter saw. This is intentional so that we can clearly show points being made in the illustrations. Never operate the saw without all guards
securely in place and in good operating condition.
LOCKING / UNLOCKING THE SAW ARM
See Figure 9.
To unlock and raise the saw arm:
Firmly grasp the “D” handle and apply downward
pressure while at the same time pulling the lock pin out and away from the saw housing. Rotate lock pin 90º to lock (or unlock) the saw arm.
Release the lock pin and slowly raise the saw arm.
To lock the saw arm:
Firmly grasp the “D” handle and apply downward
pressure while at the same time pulling the lock pin out and away from the saw housing.
Release the lock pin allowing it to lock the saw into place.
“D”
HANDLE
LOCK
PIN
Fig. 9
DUST BAG
See Figure 10.
A dust bag is provided for use on this miter saw. It fits over the exhaust port on the upper blade guard.
NOTE: the exhaust port also accepts 1-1/4 in. vacuum hose. To install:
Squeeze the two metal clips to open the mouth of the
bag and slide it on the exhaust port.
Release the clips. The metal ring in the bag should lock
in between the grooves on the exhaust port.
To remove the dust bag for emptying:
Reverse the above procedure.
DUST
BAG
EXHAUST
PORT
Fig. 10
14 — English
ASSEMBLY
WORK CLAMP
See Figure 11.
WARNING:
In some operations, the work clamp assembly may interfere with the operation of the blade guard assembly. Always make sure there is no interference with the blade guard prior to beginning any cutting operation to reduce the risk of serious personal injury.
The work clamp provides greater control by clamping the workpiece to the saw table. It also prevents the workpiece from creeping toward the saw blade. This is very helpful when cutting compound miters. Depending on the cutting operation and the size of the workpiece, it may be necessary to use a C-clamp instead of the work clamp to secure the workpiece prior to making the cut.
To install the work clamp:
Place the work clamp shaft in either the left or right hole
located behind the miter fence.
Rotate the height adjustment knob on the work clamp to
move the shaft up or down as needed. When the workpiece is secure, tighten both the work shaft lock and the work clamp knob.
TABLE
EXTENSION
BASE
TABLE
EXTENSION
TABLE EXTENSIONS
See Figures 12 - 13.
To install table extensions, insert the ends of extensions into the holes in the sides of the base. Adjust the extensions to the desired length.
To secure table extensions:
Loosen lock nut. Tighten table extension screw securing the table extension. Retighen lock nut. Repeat for other extension.
WORK
CLAMP
HEIGHT
ADJUSTMENT
KNOB
WORK
CLAMP
KNOB
Fig. 12
SAW VIEWED FROM BOTTOM
BASE
Fig. 11
15 — English
LOCK NUT
TABLE EXTENSION
SCREW
BASE
Fig. 13
ASSEMBLY
TO INSTALL / REPLACE THE BLADE
See Figures 14 - 15.
WARNING:
A 10 in. blade is the maximum blade capacity of the saw. Never use a blade that is too thick to allow outer blade washer to engage with the flats on the spindle. Larger blades will come in contact with the blade guards, while thicker blades will prevent the blade bolt from secur­ing the blade on the spindle. Either of these situations could result in a serious accident and can cause serious personal injury.
Unplug the saw. Remove screws. Rotate lower blade guard and blade bolt
cover up and back to expose the blade bolt.
Depress the spindle lock button and rotate the blade bolt
until the spindle locks.
Using the wrench provided, loosen and remove the blade
bolt.
NOTE: The blade bolt has left hand threads. Turn blade
bolt clockwise to loosen.
Remove the flat washer and the outer blade washer. Do
not remove the inner blade washer.
Wipe a drop of oil onto inner blade washer and outer
blade washer where they contact the blade.
WARNING:
If inner blade washer has been removed, replace it before placing blade on spindle. Failure to do so could cause an accident since blade will not tighten properly.
Fit saw blade inside lower blade guard and onto spindle.
The blade teeth point downward at the front of saw as shown in figure 15.
Replace the outer blade washer and the flat washer.
Double “D” flats on blade washers align with flats on spindle.
Depress spindle lock button and replace blade bolt. NOTE: The blade bolt has left hand threads. Turn blade bolt
counterclockwise to tighten.
SPINDLE LOCK
BUTTON
NOTE: BEFORE USE, REPLACE SCREWS AND TIGHTEN SECURELY TO PREVENT GUARD MOVEMENT
OUTER
BLADE
WASHER
BLADE
BOLT
SCREWS
Fig. 14
BLADE
INNER
BLADE
WASHER
LOWER
BLADE
GUARD
BLADE
BOLT
COVER
FLAT(S)
ON SPINDLE
CAUTION:
Always install the blade with the blade teeth and the arrow printed on the side of the blade pointing down at the front of the saw. The direction of blade rotation is also stamped with an arrow on the upper blade guard.
Tighten blade bolt securely. Replace the lower blade guard and blade bolt cover. Replace screws and tighten securely.
BLADE
BOLT
16 — English
TO
LOOSEN
TO
TIGHTEN
FLAT
WASHER
OUTER BLADE
WASHER
WITH DOUBLE
“D” FLATS
INNER BLADE
WASHER WITH
DOUBLE “D”
FLATS
BLADE
Fig. 15
ASSEMBLY
WARNING:
Make sure the spindle lock button is not engaged before reconnecting saw into power source. Never engage spindle lock button when blade is rotating.
DANGER:
Laser radiation. Avoid direct eye contact with light source.
WARNING:
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
ALIGNING THE LASER GUIDE LINE
See Figure 16.
Lock the switch by installing a padlock (not included) through the hole in the switch trigger and closing the shackle.
Draw a line on the workpiece. When the laser guide switch is turned on it will generate a red line on the work surface. This line will let you see your mark and the laser guide line at the same time, and will assist you in lining up the mark for more accurate cutting of the workpiece.
Align the laser line and the mark with the blade at the uppermost position. Once both lines are in alignment, do not move the workpiece.
Remove the padlock then plug the saw into the power
source. Make several practice cuts on different styles and
thickness of material. Repeat the steps above as necessary. Follow the directions below for using the laser guide:
Removing Your Mark:
Position the laser line near the left edge of your mark on the work surface in order to remove the mark.
To Cut Your Mark:
Position the laser line near or over your mark on the work surface in order to cut the mark.
To Leave Your Mark:
Position the laser line near the right edge of your mark on the work surface in order to leave the mark.
After you have become familiar with using the laser guide, you will be able to remove, cut, or leave your mark on the work surface. Practice will teach you the correct position for aligning the laser line with your mark.
LASER GUIDE
SWITCH
LOCK TRIGGER PRIOR TO ADJUSTING LASER
AVOID EXPOSURE:
LASER RADIATION EMITTED FROM THIS APERTURE
RED LINE
Fig. 16
17 — English
ASSEMBLY
REMOVING / REPLACING THE THROAT PLATE
See Figure 17.
WARNING:
The throat plate must be below the saw table. If the throat plate is too high or too low, the workpiece can catch on the uneven edges resulting in binding which could result in serious personal injury.
Never operate the saw without a throat plate installed.
To remove / replace:
Unplug the saw. Remove the screws securing the right side of the zero
clearance throat plate.
Lift the throat plate from the saw. Repeat the above steps
for the left side of the throat plate.
To reinstall the throat plate, align the holes in the throat
plate with the holes in the saw base.
Retighten the screws, being careful not to overtighten
which can cause the throat plate to bow or bend.
ADJUSTING SUPPORT FOOT
See Figure 17.
When making sliding cuts, turn the support foot clockwise or counterclockwise depending on the amount of support needed.
THROAT
PLATE
SUPPORT
FOOT
Fig. 17
18 — English
ASSEMBLY
SQUARING THE BLADE TO THE FENCE
See Figures 18 - 21.
Unplug the saw. Pull the saw arm all the way down and engage the lock
pin to hold the saw arm in transport position.
Loosen the miter lock handle approximately one-half turn. Rotate the miter table until the pointer on the control arm
is positioned at 0°.
Securely tighten the miter lock handle. Lay a framing square flat on the miter table. Place one
leg of the square against the fence. Slide the other leg of the square against the flat part of saw blade.
NOTE: Make sure that the square contacts the flat part
of the saw blade, not the blade teeth.
The edge of the square and the saw blade should be
parallel as shown in figure 19.
If the front or back edge of the saw blade angles away
from the square as shown in figures 20 - 21, adjustments are needed.
Loosen the socket head screws that secure the miter
fence to the miter table.
Rotate the miter fence left or right until the saw blade is
parallel with the square.
Retighten the screws securely and recheck the blade-to-
fence alignment.
The saw has two scale indicators, one on the bevel scale and one on the miter scale. After squaring adjustments have been made, it may be necessary to loosen the indicators screws and reset them to zero.
MITER FENCE
MITER FENCE
MITER TABLE
VIEW OF BLADE SQUARE WITH FENCE
FRAMING
SQUARE
BLADE
MITER
LOCK HANDLE
Fig. 19
BLADE
SOCKET HEAD
SCREW(S)
FENCE
SOCKET HEAD
SCREW(S)
Fig. 18
MITER
MITER FENCE
MITER
FRAMING
TABLE
VIEW OF BLADE NOT SQUARE WITH
FENCE, ADJUSTMENTS ARE REQUIRED
TABLE
VIEW OF BLADE NOT SQUARE WITH
FENCE, ADJUSTMENTS ARE REQUIRED
SQUARE
FRAMING
SQUARE
Fig. 20
BLADE
Fig. 21
19 — English
ASSEMBLY
SQUARING THE BLADE TO THE MITER TABLE
See Figures 22 - 25.
Unplug the saw. Pull the saw arm all the way down and engage the lock
pin to hold the saw arm in transport position.
Loosen the miter lock handle approximately one-half turn. Rotate the miter table until the pointer on the control arm
is positioned at 0°. Securely tighten the miter lock handle.
Loosen the bevel lock lever and set saw arm at 0° bevel
(blade set 90° to miter table). Tighten bevel lock lever.
Place a combination square against the miter table and
the flat part of saw blade.
NOTE: Make sure that the square contacts the flat part
of the saw blade, not the blade teeth.
Rotate the blade by hand and check the blade-to-table
alignment at several points.
The edge of the square and the saw blade should be
parallel as shown in figure 23.
If the top or bottom of the saw blade angles away from
the square as shown in figures 24 and 25, adjustments are needed.
Loosen the lock nut securing positive stop adjustment
screw. Also loosen bevel lock lever.
Adjust positive stop adjustment screw to bring saw
blade into alignment with the square. See Positive Stop Adjustment in the Adjustment section.
Retighten bevel lock lever. Next, retighten lock nut
securing the positive stop adjustment screw. Recheck blade-to-table alignment.
NOTE: The above procedure can be used to check blade
squareness of the saw blade to the miter table at both 0° and 45° angles.
The saw has two scale indicators, one on the bevel scale and one on the miter scale. After squaring adjustments have been made, it may be necessary to loosen the indicator screws and reset them to zero.
POSITIVE STOP
ADJUSTMENT
SCREW
INDICATOR
SCREW
MITER FENCE
COMBINATION
SQUARE
CORRECT VIEW OF BLADE
SQUARE WITH MITER TABLE
MITER FENCE
COMBINATION
SQUARE
VIEW OF BLADE NOT SQUARE WITH MITER TABLE,
ADJUSTMENTS ARE REQUIRED
MITER FENCE
MITER TABLE
MITER TABLE
BLADE
MITER
LOCK HANDLE
Fig. 23
BLADE
Fig. 24
BLADE
LOCK
NUT(S)
BEVEL SCALE
SCALE
INDICATOR
Fig. 22
20 — English
COMBINATION
SQUARE
VIEW OF BLADE NOT SQUARE WITH MITER TABLE,
ADJUSTMENTS ARE REQUIRED
MITER TABLE
Fig. 25
OPERATION
WARNING:
Do not allow familiarity with tools to make you care­less. Remember that a careless fraction of a second is sufficient to inflict serious injury.
WARNING:
Always wear eye protection with side shields marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury.
WARNING:
Do not use any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or accessories not recommended can result in serious personal injury.
APPLICATIONS
This product has been designed only for the purposes listed below:
Cross cutting wood and plastic (do not cut metals,
ceramics or masonry products.)
Cross cutting miters, joints, etc., for picture frames, mold-
ings, door casings, and fine joinery
Bevel and compound cutting Cross cutting wide workpieces
NOTE: The blade provided is fine for most wood cutting operations, but for fine joinery cuts or cutting plastic, use one of the accessory blades available from the Ryobi dealer.
WARNING:
To avoid serious personal injury, keep hands outside the no hands zone, at least 3 in. from the blade. Never perform any cutting operation freehand (without holding workpiece against the fence). The blade could grab the workpiece if it slips or twists.
CAUTION:
Do not start the compound miter saw without checking for interference between the blade and the miter fence. Damage could result to the blade if it strikes the miter fence during operation of the saw.
CUTTING WITH THE SLIDING COMPOUND MITER SAW
WARNING:
When using a work clamp or C-clamp to secure your workpiece, clamp workpiece on one side of the blade only. The workpiece must remain free on one side of the blade to prevent the blade from binding in workpiece. The workpiece binding the blade will cause motor stalling and kickback. This situation could cause an accident resulting in possible serious personal injury.
WARNING:
NEVER move the workpiece or make adjustment to any cutting angle while the saw is running and the blade is rotating. Any slip can result in contact with the blade causing serious personal injury.
WARNING:
Before starting any cutting operation, clamp or bolt the compound miter saw to a workbench. Never operate the miter saw on the floor or in a crouched position. Failure to heed this warning can result in serious personal injury.
WARNING:
To avoid serious personal injury, always tighten the mi­ter lock handle securely before making a cut. Failure to do so could result in movement of the miter table while making a cut.
21 — English
WARNING:
Do not try to cut narrow pieces using the sliding feature. Failure to heed this warning could result in serious per­sonal injury.
OPERATION
TO MAKE NON-SLIDING CUTS
WARNING:
Securely tighten the slide lock knob when making any non-sliding cuts. Failure to tighten the knob could result in the saw head moving during the cutting operation.
TO MITER CUT / CROSS CUT
See Figures 26 - 27.
A cross cut is made by cutting across the grain of the workpiece. A straight cross cut is made with the miter table set at the 0° position. Miter cross cuts are made with the miter table set at some angle other than 0°.
Raise saw arm to its full height. Rotate the miter table until the pointer aligns with the
desired angle on the miter scale. Securely tighten the miter lock handle.
Place the workpiece flat on the miter table with one edge
securely against the fence. If the board is warped, place the convex side against the fence. If the concave edge of a board is placed against the fence, the board could
collapse on the blade at the end of the cut, jamming the blade. See Figures 38 - 39.
When cutting long pieces of lumber or molding, support
the opposite end of the stock with a roller stand or with a work surface level with the saw table. See Figure 32.
Align cutting line on the workpiece with the edge of saw
blade.
Grasp the stock firmly with one hand and secure it against
the fence. Use the work clamp or a C-clamp to secure the workpiece when possible.
Before turning on the saw, perform a dry run of the cut-
ting operation to make sure that no problems will occur when the cut is made.
Grasp the saw handle firmly. Squeeze the switch trigger.
Allow several seconds for the blade to reach maximum speed.
Slowly lower the blade into and through the workpiece. Release the switch trigger and allow the saw blade to
stop rotating before raising the blade out of workpiece and removing the workpiece from the miter table.
CROSS CUT
WORK
CLAMP
Fig. 26
MITER CUT
WORK
CLAMP
22 — English
Fig. 27
OPERATION
TO BEVEL CUT
See Figures 28 - 29.
A bevel cut is made by cutting across the grain of the workpiece with the blade angled to the workpiece. A straight bevel cut is made with the miter table set at the zero degree position and the blade set at an angle between 0° and 45°.
Pull out the lock pin and lift saw arm to its full height. Loosen the miter lock handle. Rotate the miter lock handle
approximately one-half turn to the left to loosen.
Rotate the control arm until the pointer aligns with zero
on the miter scale.
Tighten the miter lock handle securely. Loosen the bevel lock lever and move the saw arm to the
left to the desired bevel angle.
Bevel angles can be set from 0° to 45°. Align the indicator point for the desired angle. Once the saw arm has been set at the desired angle,
securely tighten the bevel lock lever.
Place the workpiece flat on the miter table with one edge
securely against the fence. If the board is warped, place the convex side against the fence. If the concave edge of a board is placed against the fence, the board could collapse on the blade at the end of the cut, jamming the blade. See Figures 38 - 39.
When cutting long pieces of lumber or molding, support
the opposite end of the stock with a roller stand or with a work surface level with the saw table. See Figure 32.
Align the cutting line on the workpiece with the edge of
saw blade.
Grasp the stock firmly with one hand and secure it against
the fence. Use the optional work clamp or a C-clamp to secure the workpiece when possible.
Before turning on the saw, perform a dry run of the cutting
operation just to make sure that no problems will occur when the cut is made.
Grasp the saw handle firmly then squeeze the switch
trigger. Allow several seconds for the blade to reach maximum speed.
Slowly lower the blade into and through the workpiece. Release the switch trigger and allow the saw blade to stop
rotating before raising the blade out of workpiece. Wait until the electric brake stops blade from turning before removing the workpiece from miter table.
INDICATOR
POINT
BEVEL SCALE
WORK
CLAMP
INDICATOR
SCREW
SCALE
INDICATOR
Fig. 28
BEVEL CUT
Fig. 29
23 — English
OPERATION
TO COMPOUND MITER CUT
See Figures 30 - 31.
A compound miter cut is a cut made using a miter angle and a bevel angle at the same time. This type of cut is used to make picture frames, cut molding, make boxes with sloping sides, and for certain roof framing cuts.
To make this type of cut the control arm on the miter table must be rotated to the correct angle and the saw arm must be tilted to the correct bevel angle. Care should always be taken when making compound miter setups due to the interaction of the two angle settings.
Adjustments of miter and bevel settings are interdependent with one another. Each time you adjust the miter setting you change the effect of the bevel setting. Also, each time you adjust the bevel setting you change the effect of the miter setting.
It may take several settings to obtain the desired cut. The first angle setting should be checked after setting the second angle, since adjusting the second angle affects the first.
Once the two correct settings for a particular cut have been obtained, always make a test cut in scrap material before making a finish cut in good material.
Pull out the lock pin and lift saw arm to its full height. Loosen the miter lock handle. Rotate the miter lock handle
approximately one-half turn to the left to loosen.
Rotate the control arm until the pointer aligns with the
desired angle on the miter scale.
Tighten the miter lock handle securely. Loosen the bevel lock lever and move the saw arm to the
left to the desired bevel angle.
Bevel angles can be set from 0° to 45°. Once the saw arm has been set at the desired angle,
securely tighten the bevel lock lever.
Recheck miter angle setting. Make a test cut in scrap
material.
Place the workpiece flat on the miter table with one edge
securely against the fence. If the board is warped, place the convex side against the fence. If the concave edge of a board could collapse on the blade at the end of the cut, jamming the blade. See Figures 38 - 39.
When cutting long pieces of lumber or molding, support
the opposite end of the stock with a roller stand or with a work surface level with the saw table. See Figure 32.
COMPOUND MITER CUT
C-CLAMP
Fig. 30
Align the cutting line on the workpiece with the edge of
saw blade.
Grasp the stock firmly with one hand and secure it against
the fence. Use the optional work clamp or a C-clamp to secure the workpiece when possible.
Before turning on the saw, perform a dry run of the cutting
operation just to make sure that no problems will occur when the cut is made.
Grasp the saw handle firmly then squeeze the switch
trigger. Allow several seconds for the blade to reach maximum speed.
Slowly lower the blade into and through the workpiece. Release the switch trigger and allow the saw blade to stop
rotating before raising the blade out of workpiece. Wait until the electric brake stops blade from turning before removing the workpiece from miter table.
24 — English
OPERATION
TO SUPPORT LONG WORKPIECES
See Figure 32.
Long workpieces need extra supports. Supports should be placed along the workpiece so it does not sag. The support should let the workpiece lay flat on the base of the saw and work table during the cutting operation. Use the optional work clamp or a C-clamp to secure the workpiece.
LONG
WORKPIECE
45° X 45° COMPOUND MITER CUT
0
Fig. 31
25 — English
WORKPIECE SUPPORTS
Fig. 32
OPERATION
WARNING:
Never make a cut by pulling the saw toward you as the blade can climb on top of the workpiece and come toward you. Failure to heed this warning could result in serious personal injury.
TO SLIDE CUT
See Figures 33 - 34.
The sliding feature will cut workpieces 12 in. wide by 3-1/2 in. thick. With the saw off, pull the saw arm forward. Turn the saw on (let blade reach maximum speed), push the blade down cutting into the workpiece then back toward the rear of the saw to make a cut. Cuts are made by pushing the saw blade away from you and toward the bevel scale at the back of the saw stopping when the full rear position has been reached after each cut. When the saw is running (turned on), NEVER pull the saw blade toward you or toward the front of the saw.
Raise saw arm to its full height. Place the workpiece flat on the miter table with one edge
securely against the fence. If the board is warped, place the convex side against the fence. If the concave edge of a board is placed against the fence, the board could collapse on the blade at the end of the cut, jamming the blade. See Figures 38 - 39.
When cutting long pieces of lumber or molding, support
the opposite end of the stock with a roller stand or with
a work surface level with the saw table. See Figure 32.
Align the cutting line on the workpiece with the edge of
saw blade.
Loosen the slide lock knob by turning the knob counter-
clockwise.
Grasp the stock firmly with one hand and secure it against
the fence. Use the work clamp or a C-clamp to secure the workpiece when possible.
Before turning on the saw, perform a dry run of the cut-
ting operation to make sure that no problems will occur when the cut is made.
With the saw off, grasp the saw handle firmly then pull
the saw forward until the blade arbor (center of the saw blade) is over the front of the workpiece.
Squeeze the switch trigger. Allow several seconds for the
blade to reach maximum speed.
Slowly lower the blade into and through the front edge
of the workpiece.
Push the saw handle away from you and toward the bevel
scale at the back of the saw.
SLIDE CUT
SLIDE SAW ARM FORWARD THEN
PUSH DOWN
SLIDE LOCK
KNOB
Fig. 33
PUSH
BACK
Fig. 34
Release the switch trigger and allow the saw blade to
stop rotating before raising the blade out of workpiece and removing the workpiece from miter table.
NOTE: A cross cut is made by cutting across the grain of the workpiece. A straight cross cut is made with the miter table set at the 0° position. Miter cross cuts are made with the miter table set at some angle other than 0°.
26 — English
OPERATION
MAKING AN AUXILIARY FENCE
See Figure 35.
Certain unusual cuts may benefit from a thicker miter fence (auxiliary fence) due to the size and position of the workpiece. The holes provided in the miter fence are there for just this purpose. The miter fence holes are used to secure the auxiliary fence which requires a piece of wood 1/2 in. thick, 3-1/2 in. high, and 23 in. long to make.
NOTE: The auxiliary fence can only be used when the bevel is set at 0°. When making a bevel cut, the auxiliary fence
MUST be removed. To attach the auxiliary fence to the saw:
Place the wood against the miter fence and mark the hole
location from behind the fence using a pencil.
Drill holes through the wood then countersink the holes
on the front of the wood.
Secure the wood to the miter fence using flat head
screws.
With the miter table set at 0°, make a complete cut
through the auxiliary fence to create the blade slot.
NOTE: Check for interference between the auxiliary fence
and the lower blade guard. Correct any interference before proceeding.
Make a full 45° left miter cut and a 45° right miter cut
through the completed auxiliary fence.
AUXILIARY
FENCE
Fig. 35
27 — English
OPERATION
CUTTING COMPOUND MITERS
To aid in making the correct settings, the compound angle setting chart below has been provided. Since compound cuts are the most difficult to accurately obtain, trial cuts should be made in scrap material, and much thought and planning made, prior to making the required cut.
PITCH
OF SIDE
10°
15°
20°
25°
30°
35°
40°
45°
50°
55°
60°
65°
70°
75°
80°
85°
90°
4
M- 45.00° B- 0.00°
M- 44.89° B- 3.53°
M- 44.56° B- 7.05°
M- 44.01° B- 10.55°
M- 43.22° B- 14.00°
M- 42.19° B- 17.39°
M- 40.89° B- 20.70°
M- 39.32° B- 23.93°
M- 37.45° B- 27.03°
M- 35.26° B- 30.00°
M- 32.73° B- 32.80°
M- 29.84° B- 35.40°
M- 26.57° B- 37.76°
M- 22.91° B- 39.86°
M- 18.88° B- 41.64°
M- 14.51° B- 43.08°
M- 9.85° B- 44.14°
M- 4.98° B- 44.78°
M- 0.00° B- 45.00°
5
M- 36.00° B- 0.00°
M- 35.90° B- 2.94°
M- 35.58° B- 5.86°
M- 35.06° B- 8.75°
M- 34.32° B- 11.60°
M- 33.36° B- 14.38°
M- 32.18° B- 17.09°
M- 30.76° B- 19.70°
M- 29.10° B- 22.20°
M- 27.19° B- 24.56°
M- 25.03° B- 26.76°
M- 22.62° B- 28.78°
M- 19.96° B- 30.60°
M- 17.07° B- 32.19°
M- 13.95° B- 33.53°
M- 10.65° B- 34.59°
M- 7.19° B- 35.37°
M- 3.62° B- 35.84°
M- 0.00° B- 36.00°
NUMBER OF SIDES
6
M- 30.00° B- 0.00°
M- 29.91° B- 2.50°
M- 29.62° B- 4.98°
M- 29.15° B- 7.44°
M- 28.48° B- 9.85°
M- 27.62° B- 12.20°
M- 26.57° B- 14.48°
M- 25.31° B- 16.67°
M- 23.86° B- 18.75°
M- 22.21° B- 20.70°
M- 20.36° B- 22.52°
M- 18.32° B- 24.18°
M- 16.10° B- 25.66°
M- 13.71° B- 26.95°
M- 11.17° B- 28.02°
M- 8.50° B- 28.88°
M- 5.73° B- 29.50°
M- 2.88° B- 29.87°
M- 0.00° B- 30.00°
7
M- 25.71° B- 0.00°
M- 25.63° B- 2.17°
M- 25.37° B- 4.32°
M- 24.95° B- 6.45°
M- 24.35° B- 8.53°
M- 23.56° B- 10.57°
M- 22.64° B- 12.53°
M- 21.53° B- 14.41°
M- 20.25° B- 16.19°
M- 18.80° B- 17.87°
M- 17.20° B- 19.41°
M- 15.44° B- 20.82°
M- 13.54° B- 22.07°
M- 11.50° B- 23.16°
M- 9.35° B- 24.06°
M- 7.10° B- 24.78°
M- 4.78° B- 25.30°
M- 2.40° B- 25.61°
M- 0.00° B- 25.71°
8 9
M- 22.50° B- 0.00°
M- 22.42° B- 1.91°
M- 22.19° B- 3.81°
M- 21.81° B- 5.68°
M- 21.27° B- 7.52°
M- 20.58° B- 9.31°
M- 19.73° B- 11.03°
M- 18.74° B- 12.68°
M- 17.60° B- 14.24°
M- 16.32° B- 15.70°
M- 14.91° B- 17.05°
M- 13.36° B- 18.27°
M- 11.70° B- 19.35°
M- 9.93° B- 20.29°
M- 8.06° B- 21.08°
M- 6.12° B- 21.69°
M- 4.11° B- 22.14°
M- 2.07° B- 22.41°
M- 0.00° B- 22.50°
M- 20.00° B- 0.00°
M- 19.93° B- 1.71°
M- 19.72° B- 3.40°
M- 19.37° B- 5.08°
M- 18.88° B- 6.72°
M- 18.26° B- 8.31°
M- 17.50° B- 9.85°
M- 16.60° B- 11.31°
M- 15.58° B- 12.70°
M- 14.43° B- 14.00°
M- 13.17° B- 15.19°
M- 11.79° B- 16.27°
M- 10.31° B- 17.23°
M- 8.74° B- 18.06°
M- 7.10° B- 18.75°
M- 5.38° B- 19.29°
M- 3.62° B- 19.68°
M- 1.82° B- 19.92°
M- 0.00° B- 20.00°
10
M- 18.00° B- 0.00°
M- 17.94° B- 1.54°
M- 17.74° B- 3.08°
M- 17.42° B- 4.59°
M- 16.98° B- 6.07°
M- 16.41° B- 7.50°
M- 15.72° B- 8.89°
M- 14.90° B- 10.21°
M- 13.98° B- 11.46°
M- 12.94° B- 12.62°
M- 11.80° B- 13.69°
M- 10.56° B- 14.66°
M- 9.23° B- 15.52°
M- 7.82° B -16.26°
M- 6.34° B- 16.88°
M- 4.81° B- 17.37°
M- 3.23° B- 17.72°
M- 1.62° B- 17.93°
M- 0.00° B- 18.00°
Each B (Bevel) and M (Miter) Setting is Given to the Closest 0.005°.
COMPOUND-ANGLE SETTINGS FOR POPULAR STRUCTURES
28 — English
OPERATION
CUTTING CROWN MOLDING
The compound miter saw does an excellent job of cutting crown molding. In general, compound miter saws do a better job of cutting crown molding than any other tool made.
In order to fit properly, crown molding must be compound mitered with extreme accuracy.
The two contact surfaces on a piece of crown molding that fit flat against the ceiling and the wall of a room are at angles that, when added together, equal exactly 90°. Most crown molding has a top rear angle (the section that fits flat against the ceiling) of 52° and a bottom rear angle (the section that fits flat against the wall) of 38°.
LAYING MOLDING FLAT ON THE MITER TABLE
See Figure 36.
To use this method for accurately cutting crown molding for a 90° inside or outside corner, lay the molding with its broad back surface flat on the miter table and against the fence.
When setting the bevel and miter angles for compound miters, remember that the settings are interdependent; changing one angle changes the other angle as well.
Keep in mind that the angles for crown molding are very precise and difficult to set. Since it is very easy for these angles to shift, all settings should first be tested on scrap molding. Also most walls do not have angles of exactly 90°; therefore, you will need to fine tune your settings.
When cutting crown molding by this method, the bevel angle should be set at 33.85°. The miter angle should be set at 31.6° either right or left, depending on the desired cut for the applica­tion. See the chart below for correct angle settings and correct positioning of crown molding on miter table. The settings in the chart below can be used for cutting All Stan­dard (U.S.) crown molding with 52° and 38° angles. The crown molding is placed flat on the miter table using the compound features of your miter saw.
Bevel
Angle Type of Cut Setting
Left side, inside corner
33.85°
33.85°
33.85°
33.85°
1. Top edge of molding against fence
2. Miter table set right 31.62°
3. Save left end of cut
Right side, inside corner
1. Bottom edge of molding against fence
2. Miter table set left 31.62°
3. Save left end of cut
Left side, outside corner
1. Bottom edge of molding against fence
2. Miter table set left 31.62°
3. Save right end of cut
Right side, outside corner
1. Top edge of molding against fence
2. Miter table set right 31.62°
3. Save right end of cut
38
W
°
52
°
CEILING
A L L
FENCE
INSIDE
CORNER
OUTSIDE CORNER
MITER TABLE
Fig. 36
TOP EDGE AGAINST FENCE = LEFT SIDE, INSIDE CORNER RIGHT SIDE, OUTSIDE CORNER
MITER TABLE
CROWN MOLDING FLAT ON MITER TABLE
FENCE
BOTTOM EDGE AGAINST FENCE = RIGHT SIDE, INSIDE CORNER LEFT SIDE, OUTSIDE CORNER
29 — English
OPERATION
CUTTING WARPED MATERIAL
See Figures 37 - 38.
When cutting warped material, always make sure it is posi­tioned on the miter table with the convex side against the fence as shown in figure 37.
If the warped material is positioned the wrong way as shown in figure 38, it will pinch the blade near the completion of the cut.
WRONG
Fig. 38
WARNING:
To avoid a kickback and to avoid serious personal injury, never position the concave edge of bowed or warped material against the fence.
RIGHT
Fig. 37
CLAMPING WIDE WORKPIECES
See Figure 39.
When cutting wide workpieces, such as 2 in. x 6 in., boards should be clamped with a work clamp as shown in figure 39.
WIDE
BOARD
30 — English
Fig. 39
Loading...
+ 70 hidden pages