Delta 26-2250, 26-2240 Instruction Manual

12-inch Sliding Compound Miter Saw

Scie à onglets composée coulissante 12 pouces Sierra de inglete compuesta deslizante de 12 pulgadas

Français (25) Español (49)

www.DeltaMachinery.com

Instruction Manual

Manual d’utilisation Manual de instrucciones

To reduce the risk of serious injury, thoroughly read and comply with all warnings and instructions in this manual and on product

KEEP THIS MANUAL NEAR YOUR PRODUCT FOR EASY REFERENCE AND TO INSTRUCT OTHERS

26-2250

TABLE OF CONTENTS

Important Safety Instructions .................................. 2

Safety Logos .................................................................. 2

General Power Tool Safety Rules ............................. 3

Proposition 65 Warning .............................................. 4

Miter Saw Safety Rules ............................................... 4

Power Connections ...................................................... 5

Double Insulation .......................................................... 5

Electrical Connection ..................................................... 6

Polarized Plugs .............................................................. 6

Extension Cords ............................................................ 6

Features ......................................................................... 6

Product Specications.................................................... 6

Know Your Compound Miter Saw ....................................8

Unpacking ...................................................................... 8

Removing Contents From Packing ..................................8

Packaged Contents List .................................................. 9

Mounting And Transportation ................................... 9

Preparations For Transportation...................................... 9

Mounting Saw To Stable Surface .................................. 10

Assembly ...................................................................... 10

Tools Needed .............................................................. 10

Work Clamp ................................................................ 10

Dust Bag .................................................................... 11

Install/Remove/Replace The Blade ............................... 12

Operation ..................................................................... 13

Cutting Warped Material .............................................. 13

Clamping Wide Workpieces .......................................... 14

Supporting Long Workpieces ........................................ 14

Power Switch Lock ...................................................... 14

Non-Sliding Cuts ......................................................... 15

For Miter Cuts ............................................................. 15

For Bevel Cuts ............................................................ 16

For Compound Miter Cuts ............................................ 16

Slide Cuts ................................................................... 17

Tips For Cutting Crown Molding.................................... 17

Auxiliary Fence ........................................................... 18

Increase Cut Capacity .................................................. 19

Adjustments ................................................................ 20

Align The Blade To Table ............................................. 20

Align The Blade To Fence ............................................. 20

Depth Stop ................................................................. 21

Fence Extension .......................................................... 21

Slide Resistance .......................................................... 22

Throat Plate................................................................ 22

Maintenance ................................................................ 23

Keep Machine Clean .................................................... 23

General Maintenance ................................................... 23

Brush Replacement ..................................................... 23

Lubrication ................................................................. 23

Trouble Shooting ........................................................ 23

Failure To Start ........................................................... 23

Accessories .................................................................. 24

Parts, Services Or Warranty Assistance ................ 24

Replacement Parts ...................................................... 24

Free warning Label Replacement .................................. 24

Service and Repairs ..................................................... 24

French ........................................................................... 25

Spanish ......................................................................... 49

NOTE: The manual cover illustrates the current production model. All other illustrations contained in the manual are representative

only and may not be exact depictions of the actual labeling or accessories included. They are intended for illustrative purposes only.

IMPORTANT SAFETY INSTRUCTIONS

CAREFULLY READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS ON YOUR PRODUCT AND IN THIS MANUAL. SAVE THIS MANUAL. MAKE SURE ALL USERS ARE FAMILIAR WITH ITS WARNINGS AND INSTRUCTIONS WHEN USING THE TOOL. Improper operation, maintenance or modication of

tools or equipment could result in serious injury and/or property damage.

SAFETY LOGOS

This manual contains information that is important for you to know and understand. This information relates to protecting YOUR SAFETY and PREVENTING EQUIPMENT PROBLEMS. To help you recognize this information, we use the symbols below. Please read the manual and pay attention to these sections.

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.

Used without the safety alert symbol indicates potentially hazardous situation which, if not avoided, may result in

property damage.

Additional information regarding the safe and proper operation of this tool is available from the following sources:

• Power Tool Institute, 1300 Sumner Avenue, Cleveland, OH 44115-2851 or on-line at www.powertoolinstitute.com

• National Safety Council, 1121 Spring Lake Drive, Itasca, IL 60143-3201

• American National Standards Institute, 25 West 43rd Street, 4 oor, New York, NY 10036 www.ansi.org - ANSI 01.1 Safety Requirements for Woodworking Machines

• U.S. Department of Labor regulations www.osha.gov

2 3

GENERAL POWER TOOL SAFETY RULES

Read all safety warnings, instructions, illustrations and specications provided with this power tool.

Failure to follow all instructions listed below may result in electric shock, re and/or serious injury.

Save all warnings and instructions for future reference.

The term “power tool” in the warnings refers to your mains-operated (corded) power tool or BATTERY-operated (cordless) power tool.

1. Work area safety

a. Keep work area clean and well lit. Cluttered or dark areas invite accidents b. Do not operate power tools in explosive atmospheres, such as in the presence of ammable liquids,

gases or dust. Power tools create sparks which may ignite the dust or fumes.

c. Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

2. Electrical safety

a. Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter with

earthed (grounded) power tools. Unmodied plugs and matching outlets will reduce risk of electric shock

b. Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and

refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.

c. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of

electric shock.

d. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord

away from heat oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.

e. When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord

suitable for outdoor use reduces the risk of electric shock.

f. If operating a power tool in a damp location is unavoidable, use a ground fault circuit interrupter (GFCI)

protected supply. Use of an GFCI reduces the risk of electric shock.

3. Personal safety

a. Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use

a power tool while you are tired or under the inuence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.

b. Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask,

non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

c. Prevent unintentional starting. Ensure the switch is in the off-position before connection to power

source, picking up, or carrying the tool. Carrying power tools with your nger on the switch or energising power

tools that have the switch on invites accidents.

d. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a

rotating part of the power tool may result in personal injury.

e. Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool

in unexpected situations

f. Dress properly. Do not wear loose clothing or jewelery. Keep your hair, clothing and gloves away from

moving parts. Loose clothes, jewelery or long hair can be caught in moving parts.

g. If devices are provided for the connection of dust extraction and collection facilities, ensure these are

connected and properly used. Use of dust collection can reduce dust-related hazards.

h. Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool

safety principles. A careless action can cause severe injury within a fraction of a second.

i. Never stand on tool. Serious injury could occur if the tool is tipped or if the cutting tool is unintentionally contacted.

4. Power tool use and care

a. Do not force the power tool. Use the correct power tool for you application. The correct power tool will do

the job better and safer at the rate for which it was designed.

b. Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled

with the switch is dangerous and must be repaired.

c. Disconnect the plug from the power source before making any adjustments, changing accessories, or

storing power tool. Such preventive safety measures reduce the risk of starting the power tool accidentally.

d. Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power

tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.

e. Maintain power tools and accessories. Check for misalignment or binding of moving parts , breakage of

parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.

f. Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to

bind and are easier to control.

g. Use the power tool, accessories and tools bits etc. In accordance with these instructions, taking into

account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.

h. Keep Handels and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping

surfaces do not allow for safe handling and control of the tool in unexpected situations.

5. Service

a. Have your power tool serviced by a qualied repair person using only identical replacement parts. This

will ensure that the safety of the power tool is maintained.

PROPOSITION 65 WARNING:

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains

chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead-based paints

• Crystalline silica from bricks and cement and other masonry products

• Arsenic and chromium from chemically-treated lumber

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well-ventilated area and work with approved safety equipment, such as dust masks that are specifically designed to filter out microscopic particles.

MITER SAW SAFETY RULES

1. Safety instructions for miter saws

a. Miter saw are intended to cut wood or wood-like products, they cannot be used with abrasive cut-off

wheels for cutting ferrous material such as bars, rods, studs, etc. Abrasive dust causes moving parts such as

the lower guard to jam. Sparks from abrasive cutting will burn the lower guard, the kerf insert and other plastic parts.

b. Use clamps to support the workpiece whenever possible. If supporting the workplace by hand, you must

always keep your hand at least 100mm from either side of the saw blade. Do not use this saw to cut pieces that are too small to be securely clamped or held by hand. If your hand is placed too close to the saw

blade, there is an increased risk of injury from blade contact.

c. The workplace must be stationary and clamped or held against both the fence and the table. Do not feed

the workplace into the blade or cut “freehand” in any way. Unrestrained or moving workplace could be thrown at high speeds, causing injury.

d. Push the saw through the workpiece. Do not pull the saw through the workpiece. to make a cut, raise

the saw head and pull it out over the workpiece without cutting, start the motor, press the saw head down and push the saw through the workpiece. Cutting on the pull stroke is likely to cause the saw blade to

climb on top of the workpiece and violently throw the blade assembly towards the operator.

e. Never cross your hand over the intended line of cutting either in front or behind the saw blade.

Supporting the workpiece “cross handed” i.e. holding the workpiece to the right of the saw blade with your left hand or vice versa is very dangerous.

f. Do not reach behind the fence with either hand closer than 100mm from either side of the saw blade, to

remove wood scraps, or for any other reason while the blade is spinning. The proximity of the spinning saw blade to your hand may not be obvious and you may be seriously injured.

g. Inspect your workpiece before cutting. If the workpiece is bowed or warped,clamp it with the outside

bowed face toward the fence. Always make certain that there is no gap between the workpiece, fence and table along the line of the cut. Bent or warped workpieces can twist or shift and may cause binding on the

spinning saw blade while cutting. There should be no nails or foreign objects in the workpiece.

h. Do not use the saw until the table is clear of all tools, wood scraps, etc., except for the workpiece. Small

debris or loose pieces of wood or other objects that contact the revolving blade can be thrown with high speed.

i. Cut only one workpiece at a time. Stacked multiple workpieces cannot be adequately clamped or braced and may

bind on the blade or shift during cutting.

j. Ensure the miter saw is mounted or placed on a level, rm work surface before use. A level and rm work

surface reduces the risk of the miter saw becoming unstable.

4 5

MITER SAW SAFETY RULES

k. Plan your work. Every time you change the bevel or miter angle setting, make sure the adjustable fence

is set correctly to support the workpiece and will not interface with the blade or the guarding system.

Without turning the tool “ON” and with no workpiece on the table, move the saw blade through a complete simulated cut to assure there will be no interference or danger of cutting the fence.

l. Provide adequate support such as table extensions, saw horses, etc. for a workpiece that is wider or

longer than the table top. Workpieces longer or wider than the miter saw table can if not securely supported. If the cut-off

piece or workpiece tips, it can lift the lower guard or be thrown by the spinning blade.

m. Do not use another person as a substitute for a table extension or as additional support. Unstable support

for the workpiece can cause the blade to bind or the workpiece to shift during the cutting operation pulling you and the helper into the spinning blade.

n. The cut-off piece must not be jammed or pressed by any means against the spinning saw blade. If

conned, i.e. using length stops, the cut-off piece could get wedged the blade and thrown violently.

o. Always use a clamp or a xture designed to properly support round material such as rods or tubing. Rods

have a tendency to roll while being cut, causing the blade to “bite” and pull the work with your hand into the blade.

p. Let the blade reach full speed before contacting the workpiece. This will reduce the risk of the workpiece

being thrown

q. If the workpiece or blade becomes jammed,turn the miter saw off. Wait for all moving parts to stop

and disconnect the plug from the power source and/or remove the battery pack. Then work to free the jammed material. Continued sawing with a jammed workpiece could cause loss of control or damage ti the miter

saw.

r. After nishing the cut, release switch, hold the saw down and wait for the blade to stop before removing

the cut-off piece. Reaching with your hand near the coasting blade is dangerous.

s. Hold the handle, rmly when making an incomplete cut or when releasing the switch before the saw

head is completely in the position. The breaking action of the saw may cause the saw to be suddenly pulled downward, causing a risk of injury.

t. Saw Head lock pin is for storage and transport only. This saw should never be locked in the down position while

making cuts.

u. Do not operate saw without guards in place.

SAVE THESE INSTRUCTIONS.

Refer to them often and use them to instruct others.

If tool is loaned to someone, also loan them these instructions.

POWER CONNECTIONS

A separate electrical circuit should be used for your machines. This circuit should not be less than #12 wire. Before connecting the machine to the power line make sure the switch(s) is in the “OFF” position and be sure that the electric current is of the same characteristics as indicated on the wmachine. All line connections should make good contact. Running on low voltage will damage the machine.

DO NOT EXPOSE THE MACHINE TO RAIN OR OPERATE THE MACHINE IN DAMP LOCATIONS. Your machine is wired for 120 volts, 60 HZ alternating current. Before connecting the machine to the power source, make sure the switch is in the “OFF” position.

DOUBLE INSULATION

This machine is double insulated. Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three-wire 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.

The double insulated system is designed to protect the user from shock resulting from a break in the tool’s

internal insulation. However, it is important to observe 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 by

a qualified service technician. For service, we suggest you return the tool to the nearest authorized service center for repair. Always use identical replacement parts when servicing.

POWER CONNECTIONS

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.

POLARIZED PLUGS

To reduce the risk of electric shock, this equipment 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 fully fit 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.

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.

NOTE: Before using any extension cord, inspect it for loose or

exposed wires and cut or worn insulation.

** Ampere rating (on total data label)

Keep the extension cord clear of the work 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.

FEATURES

PRODUCT SPECIFICATIONS

Cutting Capacity (Maximum nominal lumber

sizes)

Baseboard (Vertical) 6.5” Crown (Vertically Nested) 7.5” Net Weight 57 lbs Input 120 V~, 60hz, 15 Amps Blade Arbor Hole 1” Blade Diameter 12” No Load Speed 4,000 r/min (RPM)

12A- 16A

Cord Length Wire Size

25’ 14 AWG 50’ 12 AWG

** Used on 12 gauge - 20 amp circuit

NOTE: AWG = American Wire Gauge

0° Miter/0° Bevel: 4” x 14” (2 x18”) Extended Capacity 45° Miter/ 0° Bevel: 4” x 10” 0° Miter/45° Bevel: 2” x 14” 45° Miter/45° Bevel: 2” x 10”

6 7

FEATURESFEATURES

1. Dust Bag

2. Depth Stop

3. Bevel Scale and Pointer (x2)

4. Sliding Fence

5. Base

6. Mounting Holes (x4)

7. Throat Plate

8. Work Table

9. Clamp

10. Blade

11. Lower Guard

12. Upper Guard

13. Spindle Lock

14. On/Off Switch and Lockout Hole

15. Back Fence Support

16. Torx Wrench

17. Miter Detent Lock/Unlock Button

18. Bevel Lock/Unlock Handle

19. Miter Lock Knob

20. Miter Detent Override Button

21. Miter Scale and Pointer

22. Bevel Detent Latch (x2)

23. Slide Lock

24. Head Lock

25. Carrying Handle

26. Brush Cap

27. Glide Adjustment

28. Baseboard Position Lock

29. E-Brake (Not Shown)

Figure 1

Figure 2

FEATURESFEATURES

KNOW YOUR COMPOUND MITER SAW

1. Dust Collection Bag: The dust bag collects and

contains the saw dust during the cutting operations.

2. Depth Stop: The depth stop plate can be used to

make a non-through cut. The depth stop screw allows the depth of cut to be adjusted.

3. Bevel Scale and Pointer: These indicate the

current blade bevel position and are adjustable; This

allows for ne calibration of the blade alignment.

4. Adjustable Fence: The fence supports the

workpiece when making all cuts. The extension is adjustable.

5. Base: Supports the tool and features mounting holes.

6. Mounting Holes (x4): Enables you to securely

mount the tool to a stable surface.

7. Throat Plate (Kerf Plate): The kerf plate supports

the workpiece from underneath, on both sides of the blade, to minimize workpiece tear out

8. Work Table: The die-cast aluminum work table

provides a level and sturdy work surface.

9. Clamp: The vertical work clamp helps to position and

secure the workpiece to the work table. This provides for safer operation and more accurate cuts.

10. Blade: A 12 inch blade is included with the compound

miter saw.

11. Lower Guard: The lower blade guard is made of

shock-resistant, see-through plastic that provides protection from the blade.

12. Upper Guard: Cast aluminum protects user from

blade.

13. Spindle Lock: Engage the spindle lock when

changing the blade in order to hold the blade into position while you loosen the blade bolt.

14. Power Switch and Power Lockout: This

saw is activated by an easy to use, hand operated, power switch. When not in use the saw should be disconnected from the power supply and locked using a padlock inserted through the lockout hole located on the power switch.

15. Back Fence Support: These provide workpiece

support and additional cut capacity when the sliding fence is removed.

16. Torx Wrench: This wrench features two Torx head

17. Miter Detent Lock/Unlock Button: This button

18. Bevel Lock/Unlock Handle: This handle locks

19. Miter Lock Knob: This knob locks the blade miter

20. Miter Detent Override Button: This button holds

21. Miter Scale and Pointer: These indicate the

22. Bevel Latch (x2): This latch engages/disengages

23. Slide Lock: This allows the saw head to be locked

24. Head Lock: This allows the saw head to be locked

25. Carrying Handle: Use this to transport your saw.

26. Brush Cap: This provides access to your saw’s

27. Glide Adjustment: This adjust the friction for the

28. Crown Position Lock: When cutting crown molding

29. E-Brake (Not Shown): This brake will slow

sizes and should be used when removing, installing, or changing the blade.

allows you to release the miter arm from the positive stops and freely rotate the miter arm.

the blade bevel angle securely into place. Always lock before making any cuts.

angle securely into place. Always lock before making any cuts.

the miter detent into the unlocked position which allows free movement of the miter arm without holding the

miter detent lock/unlock button.

current blade miter position and are adjustable; This

allows for ne calibration of the blade alignment.

the bevel detent pin which allows the bevel angle to be locked into one of the detent positions.

into the fully retracted position, for transportation.

into the full down position, for transportation.

Make sure the Slide and Head lock are engaged before transporting.

motor’s carbon brushes, in the event they need to be inspected or replaced.

front to back, saw head siding movement.

it may be useful to use this sliding stop feature to position the saw head at a desirable location for optimal crown cuts.

your blade down quickly when the power switch is disengaged (release hand from power switch).

UNPACKING

REMOVING CONTENTS FROM PACKAGING

Check shipping carton and machine for damage before unpacking. Carefully remove packaging materials, parts

and machine from shipping carton. Always check for and remove protective shipping materials around motor and moving parts. Lay out all parts on a clean work surface.

• Compare the items to inventory figures, verify that all items are accounted for before discarding the shipping carton. Report any missing or damaged parts, please call our Customer Care Center at 800-223-7278. Prior to tool assembly and use, read this manual to familiarize yourself with proper assembly, maintenance and safety procedures.

• If any parts are missing, do not attempt to plug in the power cord and turn the power on. The saw should only be energized after all parts have been located and correctly assembled.

• This saw is packaged and shipped with saw head secured in the down position, using a plastic tie. To remove the plastic tie: push saw head down, cut plastic tie. See “Saw Head Lock Pin” in “Preparing Your Saw for Transport” section of this manual for instructions on how to use the saw head lock pin.

8 9

PACKAGED CONTENTS LIST

UNPACKING

Figure 3

A. Delta Cruzer 26-2250 B. Blade Wrench

C. Work Clamp D. Dust Bag

MOUNTING AND TRANSPORTATION

Before moving/transporting your saw it is important to make sure all of the following steps have been followed to

ensure a safe condition for transportation. Failure to do so can result in serious personal injury.

• Always turn the power off and unplug saw before transporting.

• Secure power cord to avoid any snags or hang ups during transportation.

• Always lift using the strength of your legs to lift saw; never use your back muscles to lift saw.

• Do not use power On/Off switch handle or power cord to lift your saw.

• Always place the saw onto a stable and level surface with clearance for handling and maneuvering.

PREPARATIONS FOR TRANSPORTATION

SAW HEAD LOCK PIN

Always lock saw head in the down position before transporting saw. To engage saw head lock pin (A): Push saw head to the down position then push-in lock pin shown in Fig 4.

Saw Head lock pin is for storage and transport only. This saw should never be locked in the down position while making cuts.

SLIDE PREVENTION LOCK

Always engage the slide prevention lock (B) before transporting this saw. To engage slide prevention lock: Push saw head to the fully retracted position then swing the lock link down as shown in Fig. 4.

Figure 4

MOUNTING AND TRANSPORTATION

CARRY HANDLE

For transportation use the included carry handle (A) as shown in Fig. 5 You may also lift using the cast-in handle cut-outs (B) on both sides of the saw base as shown in Fig. 5

MOUNTING SAW TO STABLE SURFACE

To ensure safe and accurate operation, this

saw should be mounted to a stable and level surface such as a workbench. To mount the tool to a stable surface, refer to Figure 6 and do the following:

1. Locate the four mounting holes in the base of the saw

2. Secure the tool to the mounting surface using 3/8”

diameter machine bolts, lock washers, and hex nuts (not included). Make sure the bolts are long enough to accommodate the saw base, lock washers, hex nuts, and the thickness of the workbench.

3. Tighten all four bolts securely.

4. Check to make sure that the saw is secure before

operation.

Figure 5

C C

Figure 6

TOOLS NEEDED

A. T20 Torx Driver B. Flat Head Drive

C. 5mm Hex Wrench

ASSEMBLY

Figure 7

D. Square E. Combination Square

10 11

ASSEMBLY

• Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any such alteration or

modication is misuse and could result in a hazardous condition.

• Do not connect to power supply until assembly is complete. Failure to comply could result in accidental starting.

• Do not start the 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.

• The 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.

• If any parts are damaged or missing do not operate this tool until the parts are replaced. Please call Customer Care Center at 800-223-7278, for instructions.

WORK CLAMP

The vertical work clamp secures the workpiece to the table to provide more stability and keeps the workpiece from creeping toward the saw blade.

To install the vertical work clamp, see Figure 8 and do the following:

1. Place the clamp shaft (A) in either hole (B) on the miter

base.

2. Rotate the knob (C) on the clamp clockwise to move it

in or counter clockwise to move it out as needed.

DUST BAG

The Tool includes a dust collection bag (D) that attaches over the exhaust port on the upper blade guard. Slide the plastic collar onto the dust exhaust port on the back of the saw head. See Figure 9

NOTE: To remove the dust bag for emptying, simply reverse

the above procedure.

Figure 8

Figure 9

ASSEMBLY

INSTALL/REMOVE/REPLACE BLADE

A 12-inch blade is the maximum blade capacity of the saw. Larger blades will come in contact with the blade guards.

Refer to Figure 10.

1. Make sure the saw is unplugged.

2. Raise the saw arm to the full upright position.

3. Rotate the lower blade guard (A) up. Slightly loosen the

blade bolt cover screw (B) until you can move the blade bolt cover (C) up to expose the blade bolt (D).

Refer to Figure 11.

4. If replacing the blade, carefully rotate the old blade until

the spindle locks in place.

5. Using the supplied blade wrench, remove the blade bolt

(D) by turning it clockwise.

NOTE: The blade bolt has left-hand threads.

6. Remove only the outer blade washer (F) and the blade

(G), leaving the inner blade washer on the spindle.

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.

7. Press the spindle lock button (E). See figure 12.

8. Carefully t saw blade inside the blade guard and guide

it onto the spindle, ensuring the teeth of the blade are facing down at the front of the saw.

9. Align the double “D” ats on the blade washer (F) with

the ats on the spindle and t the washer onto the

spindle.

10. Lock the spindle by depressing the spindle lock button.

Screw on the blade bolt (D), remembering to thread it counter clockwise. Tighten blade bolt securely using the provided blade wrench.

Always install the blade with the blade teeth and the arrow on the side of the blade pointing down at the front of the saw. The direction of the blade rotation is also stamped with an arrow on the upper blade guard.

11. Replace the blade bolt cover and tighten blade bolt

cover screw securely. Lower blade guard.

12. Raise and lower the saw arm to ensure that the arm

and blade guard move freely.

Make sure the spindle lock button is not engaged before reconnecting saw to power source. Never engage spindle lock button when blade is rotating.

Figure 10

Figure 11

Figure xx

NOTE: Some illustrations in this manual indicate only portions

of the saw. This is done in order to more clearly show key areas and components of the saw. Never operate the saw without all guards securely in place and in good operating condition.

Figure 12

12 13

OPERATION

• Do not allow familiarity with tools to make you careless. Remember that a careless fraction of a second is sufcient enough to inict serious personal injury.

• Always wear eye protection with side shields and marked to comply with ANSI Z87.1 Failure to do so could result in objects being thrown into your eyes, resulting in possible serious personal injury.

• 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.

• Before starting any cutting operation, clamp or bolt the compound miter saw to a workbench. Never operate the miter saw on

the oor or in a crouched position. Failure to heed this warning can result in serious personal injury.

• To avoid serious personal injury, always tighten the miter lock handle and bevel lock knob securely before making a cut. Failure to do so could result in movement of the control arm or miter table while making a cut.

• To avoid serious personal injury, keep hands outside the no hands zone, at least 3 in. from blade. Never perform any cutting operation freehand (without holding workpiece against the fence). The blade could grab the workpiece if it slips or twists.

• When using a work clamp or C-clamp to secure the 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 serious personal injury.

• 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.

You may use this tool for the following purposes:

• Bevel cutting and compound cutting for crown moldings, etc.

• Cross cutting wood and plastic.

• Cross cutting for moldings, door casings, picture frames, etc.

CUTTING WARPED MATERIAL

When attempting to cut warped material, the CONVEX face should be against the fence as shown in Figure 13.

Never position a piece of warped material with the CONCAVE face or edge against the fence, as shown in Figure 14. It will pinch the blade near the completion of the cut.

To avoid a kickback and to avoid serious personal injury, never position the concave edge of bowed or warped material against the fence.

Figure 13

Figure 14

OPERATION

CLAMPING WIDE WORKPIECES

When cutting wide work pieces, such as 2 in. X 12 in., clamp the workpiece to the work table using a work clamp (A) as shown in Figure 15.

Keep clamps away from the path of the

blade and blade guard assembly.

SUPPORTING LONG WORKPIECES

In most cases the included table extensions (workpiece supports) will be sufficient to support longer workpieces. If these are not long enough, the workpiece should be supported further out from the saw. Additional support (B) may be used to make the workpiece lay flat on the saw table. Use the included work clamp or a C-clamp (C) to secure the workpiece to the miter saw table. See Figure 16.

Figure 15

POWER SWITCH LOCK

To prevent any unauthorized person from operating this saw, a padlock (not included) should be installed into the lock hole located on the power switch, as shown in Figure 17. Be sure padlock is fully closed and locked before leaving this saw unattended.

Always disconnect the power supply before installing or removing a lock onto the power switch. Failure to do so could cause the power switch to engage by accident, resulting in serious injury.

Figure 16

Figure 17

14 15

OPERATION

Before turning the saw power ON, check to make sure saw head and blade will not make contact with the provided work clamp or fence during the cutting operation. Position the work clamp and fence to avoid contact with the miter saw head.

NON-SLIDING CUTS

Always engage the slide prevention lock before making any non-sliding cuts. Failure to engage this lock could result in saw head movement during the cutting operation.

FOR CROSS CUTS

1. See Figure 18

2. To use this saw as a traditional, non-sliding, miter saw:

slide the saw head into the fully retracted position and engage the slide prevention lock

3. Loosen the miter lock knob (A), use your thumb to push

in the miter detent lock button (B), and set the miter arm angle to 0 degrees. Use the miter scale (C) and indicator (D) to locate the 0 degree miter position.

4. Release the miter detent button (B) and tighten the

miter lock knob (A). Check that saw head is securely locked into position.

5. Raise the saw head to its UP position.

6. Position the workpiece so that it is securely supported

by the saw table and fence. If the board is warped, read and follow the instructions under “Cutting Warped Material” in the “Operation” section of this manual.

7. Secure the workpiece to the table and against the fence,

using the provided clamp.

8. Before turning the power switch ON, perform a

simulated cut to check your cut alignment. Also check to make sure the blade will not come into contact with the provided work clamp or anything other than the workpiece.

9. Engage the power ON switch. Allow the blade to reach

maximum speed.

10. Lower the saw blade through the workpiece.

11. Disengage the power switch and allow blade to come to

a complete stop before raising the saw head.

FOR MITER CUTS

Before turning the saw power ON, check to

make sure saw head and blade will not make contact with the provided work clamp or fence during the cutting operation. Position the work clamp and fence to avoid contact with the miter saw head.

LOCK

Figure 18

UNLOCK

LOCK

UNLOCK

Figure 19

NOTE: If your required miter angle position is not provided

with one of the positive stop miter detent positions; you can use the miter detent override (G). To engage the miter detent override, push in the miter detent button (F) and push in the miter detent override. Tighten the miter lock knob before cutting.

Always tighten the miter lock knob (E) before any cutting operation. Failure to do so may result in serious personal injury.

See Figure 19

1. Follow Operation instructions “For Cross-Cuts” in

previous manual section. Include the following adjustments before cutting.

2. Rotate miter arm to required miter angle other than 0

degrees.

OPERATION

FOR BEVEL CUTS

Always lock the bevel lock handle before any cutting operation. Failure to do so may result in serious personal injury.

See Figure 20

1. Follow Operation instructions “For Cross-Cuts” in

previous manual section. Include the following adjustments before cutting.

2. Loosen fence lock knob (A) on left and right side, and

slide adjustable fence (B) to allow proper spacing for bevel cuts. Once proper spacing is set, tighten fence lock knob

3. Lift the bevel lock handle (C)

4. While rmly supporting the saw head with one hand,

push back the bevel latch lever (D) and swing the saw head left or right to the required bevel angle.

5. If you are using one of the bevel detent positions, check

to make sure the bevel latch lever and bevel detent locks into the positive stop plate.

6. Push down the bevel lock handle to lock bevel position.

Figure 20

LOCK

UNLOCK

LOCK

NOTE: If your required bevel angle position is not provided

with one of the positive stop bevel detent position; you can lock the bevel position at any location using the bevel lock handle (C).

FOR COMPOUND MITER CUTS

See Figure 21 A compound miter cut uses a combination of a miter angle

adjustment and bevel angle adjustment. Use the instructions above “For Miter Cuts” and “For Bevel Cuts” to set your bevel and miter angle before performing the “For Cross-cuts” operation instructions above.

NOTE: The miter angle and bevel angle are dependent upon

each other. If you adjust one of these it will change the other. Always check both angles after making any adjustments.

Figure 21

16 17

OPERATION

SLIDE CUTS

A slide cut should never be performed by pulling the saw toward you. Due to the blade rotation direction, this can cause the saw blade to climb over the workpiece and towards the operator. Failure to follow this warning could result in serious personal injury.

See Figure 22 To use this saw to make slide cuts follow the instructions

below. Slide cuts must only be performed by pushing the saw blade away from you and toward the back of the saw, stopping at the fully RETRACTED position after each cut. See warning above.

1. Check to make sure the slide prevention lock (B) and head

lock pin (A) is not engaged. Raise the saw head to its UP position.

2. Position the workpiece so that it is securely supported by

the saw table and fence. If the board is warped, read and follow the instructions under “Cutting Warped Material” in the “Operation” section of this manual.

3. Secure the workpiece to the table and against the fence,

using the provided clamp.

4. Before turning the power switch ON, perform a simulated

cut to check your cut alignment. Also check to make sure the blade will not come into contact with the provided work clamp or anything other than the workpiece.

5. Before turning the power switch ON, pull the saw arm

towards you until the blade is beyond the front edge of your workpiece or until the saw arm is in the fully EXTENDED position. The saw head should be in the full UP position.

6. Engage the power ON switch. Allow the blade to reach

maximum speed.

7. Lower the saw blade through the workpiece and push the

saw head towards the fully RETRACTED position.

8. Disengage the power switch and allow blade to come to a

complete stop before raising the saw head.

Figure 22

Figure 23

TIPS FOR CUTTING CROWN MOLDING

• The two edges of the molding that contact the ceiling and the wall are at angles that, when added together, equal exactly 90°.

Most crown molding has a top rear angle (the section that ts at against the ceiling) of 52° and a bottom rear angle (the section that ts at against the wall) of 38°.

• To accurately cut crown molding for a 90° inside or outside corner, lay the molding with its broad back surface at on the miter

table and against the fence.

• The angles for crown moldings must be very precise. The bevel and miter angles are interdependent; changing one angle

changes the other angle as well.

• Since it is very easy for the work piece to shift, all settings should rst be tested on scrap molding. Also most walls do not have

angles of exactly 90°; therefore, you will need to ne-tune your settings.

• When cutting crown molding the bevel angle should be set at 33.85°.

• The miter angle should be set at 31.62° 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 the work table.

OPERATION

Bevel Angle Setting Type of Cut Steps

33.85° Left side, inside corner 1. Top edge of molding against fence

2. Miter table set right 31.62°

3. Save left end of cut

33.85° Right side, inside corner 1. Bottom edge of molding against fence

2. Miter table set left 31.62°

3. Save left end of cut

33.85° Left side, outside corner 1. Bottom edge of molding against fence

2. Miter table set left 31.62°

3. Save right end of cut

33.85° Right side, outside corner 1. Top edge of molding against fence

2. Miter table set right 31.62°

3. Save right end of cut

AUXILIARY FENCE

For cutting certain workpieces, you may require a larger fence surface area to accommodate the workpiece. The auxiliary fence should be made using 3/4” thick wood. Use the holes which are pre-drilled in the fence to attach an auxiliary fence.

Never use auxiliary fence which interferes or makes contact with saw head. Always check for clearance between auxiliary fence and saw head before making cuts.

To make slide cuts using an auxiliary fence, a notch must be cut out in the auxiliary fence prior to attaching to saw fence.

The auxiliary fence can only be used with the 0 degree bevel angle. Remove the auxiliary fence before making a bevel cut.

Figure 24

1. See gure 25 for auxiliary fence dimensions.

2. Place auxiliary fence wood against miter saw fence. See gure 24. The maximum height for this wood must not exceed

6.5”. Check to make sure auxiliary fence does make contact with saw head, check with saw head in the full DOWN and fully RETRACTED position.

3. Mark the hole locations on the backside of the auxiliary fence board.

4. Drill the marked hole locations all the way through the auxiliary fence. Countersink the drilled holes on the front side of your

auxiliary fence board.

5. Fasten the auxiliary fence using at head screws. Secure from behind using at washers and nuts.

6. Make a full depth cut through the auxiliary fence, to create the blade slot.

7. The notch shown in gure 25 must be cut out in order to make slide cuts using the auxiliary fence.

Figure 25

18 19

OPERATION

INCREASE CUT CAPACITY

This saw is designed to allow for large capacity cuts up to (2” x 18”). In order to make these cuts you will need to configure your saw appropriately.

Do not use an auxiliary table board which will

not fully support the workpiece during cutting operation.

1. Loosen the fence lock knob (A). Slide the upper

(adjustable) fence (B) completely out of its track and set to the side. See Figure 26.

2. Flip the support tabs (C) into position. Tabs (C) are on

both the left and right sides of the lower (xed) fence.

These will function as your workpiece backstop. See Figure 28.

3. You will need to add an auxiliary table board (D) to

support your large capacity workpiece (E). Place a 2” x 14” auxiliary table board (D) onto the saw table and

against the lower (xed) section of the saw fence. Make

sure the board is securely positioned against the lower

(xed) fence.

NOTE: Use wood screws to secure the auxillary table board

(D) to the lower (xed) fence. See Figure 27.

LOOSEN

TIGHTEN

Figure 26

4. Use the support tabs (C) to secure your workpiece

before making any cuts

Figure 27

Figure 28

ADJUSTMENTS

ALIGN BLADE TO TABLE

Your saw is calibrated at the factory to cut true. Over time the saw’s calibration may drift and will need to be re-calibrated.

See Figure 29

1. Unplug the Saw

2. Lower the saw head all the way down to the transport

position and engage the saw head lock pin to hold it in place. Push the saw head into the fully retracted position and engage the slide prevention lock to hold it in place.

3. Set the miter position to 0 degrees and engage the

miter lock knob so the table will not move.

4. Set the bevel position to 0 degrees. Engage the bevel

latch lever, so the detent pin locks into the bevel detent plate.

5. Place a combination square (A) against the table and

the face of the saw blade .

NOTE: Make sure the square contacts the flat part of the

blade and not the teeth.

6. Rotate the blade by hand and check the blade-to-table

alignment at several points. If the blade face is not ush

with the square you will need to adjust the bevel detent plate.(B)

7. Loosen the three screws (C) and adjust the bevel detent

plate position. Set so the table and blade are flush against the combination square. Make sure the bevel lock/unlock handle is not locked, so the detent plate may be adjusted.

8. Re-tighten the three screws and re-check the blade-to-

table alignment.

NOTE: This saw has two scale indicators, one on the bevel

scale and one on the miter scale. After squaring adjustment have been made, it may be necessary to loosen the indicator screws (D) and reset them to zero

Figure 29

UNLOCK

LOCK

ALIGN BLADE TO FENCE

Your saw is calibrated at the factory to cut true. Overtime the saw’s calibration may drift and will need to be re-calibrated.

See Figure 30

1. Unplug the Saw

2. Lower the saw head all the way down to the transport

position and engage the saw head lock pin to hold it in place. Push the saw head into the fully retracted position and engage the slide prevention link to hold it in place.

3. Set the miter position to 0 degrees and allow the miter

detent to lock into position.

4. Set the bevel position to 0 degrees. Engage the bevel

lock handle to lock bevel angle.

5. Place a square (E) against the fence and the face of the

saw blade .

INSTRUCTIONS CONTINUED ON NEXT PAGE

LOCK

UNLOCK

Figure 30

20 21

ADJUSTMENTS

ALIGN BLADE TO FENCE CONT’D

NOTE: Make sure the square contacts the flat part of the

blade and not the teeth.

6. If the blade face is not ush with the square you will

need to adjust the miter detent plate

See Figure 31

7. Loosen the four screws (A) and move the miter table to

adjust the miter detent plate position. Set so the fence

and blade are ush against the combination square.

Make sure the miter lock knob is not locked, so the miter detent plate may be adjusted.

8. Re-tighten the four screws and re-check the blade-to-

fence alignment.

NOTE: This saw has two scale indicators, one on the bevel

scale and one on the miter scale. After squaring adjustment have been made, it may be necessary to loosen the indicator screws (B) and reset them to zero.

DEPTH STOP ADJUSTMENT

This miter saw is equipped with an adjustable depth stop for making through cuts and non-through cuts.

Refer to Figure 32 and follow these instructions in order to set the depth stop at a specific cut depth:

rotate the stop bracket (C) counterclockwise into the down position. The cut depth can now be adjusted by turning the depth adjustment screw (D).

Refer to figure 32 and follow these instructions in order to make a through cut: rotate the stop bracket (C)

clockwise into the up position.

Figure 31

FENCE EXTENSION

This saw is equipped with an adjustable extension fence. To extend or retract the fence refer to Figure 33 and follow these instructions: Loosen the lock knob (E) by rotating counterclockwise and the slide the fence (F) into the desired position. Make sure to re-righten lock knob (E) by rotating clockwise.

Always check to make sure lock knob (E) is tightened before making a cut. Failure to do so may result in injury.

LOOSEN

Figure 32

TIGHTEN

Figure 33

ADJUSTMENTS

SLIDE RESISTANCE

See Figure 34 The slide resistance (friction) on your saw is adjustable. Use an

5mm Hex wrench. Locate the friction adjustment screw on the saw arms (A). Turn right to tighten the sliding friction. Turn left to loosen the sliding friction.

Figure 34

LOOSEN

TIGHTEN

THROAT PLATE

Only use Delta® authorized service parts. Using non-authorized parts can results in damage to your machine and serious personal injury.

In the even that your throat plate needs to be replaced for any reason, follow these instruction. See figures 35 and 36.

1. Loosen the fence lock knobs. Slide both of the upper

(adjustable) fences completely off the lower (fixed) fence.

2. Remove the four screws (B) in the lower (xed) fence

(C). Lift the fence off of the saw.

3. Remove the six screws (D) which hold the throat plate.

Lift the throat plate off the miter arm.

4. Replace the throat plate only using a Delta® authorized

service part.

5. Tighten the six screws (D) which holed the throat plate.

6. Re-install the lower (xed) fence and tighten the four

screws (B) which hold it.

Figure 35

Figure 36

22 23

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Delta 26-2250, 26-2240 Instruction Manual

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