Hitachi Koki USA CW 20 User Manual

English

Model Modèle Modelo

CW 40

Scroll saw Scie à découper Sierra caladora de banco

INSTRUCTION MANUAL AND SAFETY INSTRUCTIONS

WARNING

Improper and unsafe use of this power tool can result in death or serious bodily injury! This manual contains important information about product safety. Please read and understand this manual before operating the power tool. Please keep this manual available for others before they use the power tool.

MODE D’EMPLOI ET INSTRUCTIONS DE SECURITE

AVERTISSEMENT

Une utilisation incorrecte et dangereuse de cet outil motorisé peut entraîner la mort ou de sérieuses blessures corporelles! Ce mode d’emploi contient d’importantes informations à propos de la sécurité de ce produit. Priére de lire et d’assimiler ce mode d’emploi avant d’utiliser I’outil motorisé. Garder ce mode d’emploi à la disponiblilité des autres utilisateurs avant qu’ils utilisent I’outil motorisé.

MANUAL DE INSTRUCCIONES E INSTRUCCIONES DE SEGURIDAD

ADVERTENCIA

La utilización inapropiada e insegura de esta herramienta eléctrica puede resultar en lesiones serias o en la muerte! Este manual contiene información importante sobre la seguridad del producto. Lea y comprenda este manual antes de utilizar la herramienta eléctrica. Guarde este manual para que puedan leerlo otras personas antes de que utilicen la herramienta eléctrica.

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Hitachi Koki

English

SECTION PAGE SECTION PAGE

Product Speciﬁcations ........................................ 3 Know Your Scroll Saw ........................................ 9

Power Tool Safety .............................................. 4 Glossary of Terms ............................................... 10

Scroll Saw Safety ................................................ 5 Assembly and Adjustments ................................. 11

Electrical Requirements and Safety .................... 6 Operation ............................................................ 16

Accessories and Attachments ............................ 7 Maintenance ....................................................... 19

Tools Needed for Assembly ................................ 7 Troubleshooting Guide ........................................ 20

Carton Contents .................................................. 8 Parts List ............................................................. 57

HITACHI AUTHORIZED SERVICE CENTERS

Service under this warranty is available from Hitachi Koki U.S.A., Ltd. at:

CONTENTS

IN THE U.S.A.

3950 Steve Reynolds Blvd. Norcross, GA 30093 9409 Owensmouth Ave. Chatsworth, CA 91311 OR CALL: (800) 546-1666 for a service center nearest you.

Français

SECTION

Spéciﬁcations produit ......................................................... 21 Apprendre à connaître la scie à découper... 27

Consignes de sécurité relatives aux outile électriques ....... 22 Glossaire des termes ................................. 28

Consignes de sécurité relatives à la scie à découper........... 23 Assemblage et réglages ............................ 29

Exigences électriques et sécurité ....................................... 24 Utilisation .................................................... 34

Accessoires ........................................................................ 25 Entretien ..................................................... 37

Outils nécessaires pour le montage ...................................

Contenu de l’emballage ......................................................

TABLE DES MATIERES

IN CANADA

6395 Kestrel Road Mississauga, ON L5T 1Z5

OR CALL: (800) 970-2299 for a service center nearest you.

PAGE

SECTION PAGE

Guide de dépannage .................................. 38

Liste des piéces .......................................... 57

CENTRES TECHNIQUES HITACHI AGREES

La réparation est réalisée dans le cadre de cette garantie par Hitachi Koki U.S.A., Ltd. :

AUX ETATS-UNIS

3950 Steve Reynolds Blvd. Norcross, GA 30093 9409 Owensmouth Ave. Chatsworth, CA 91311 OU APPELEZ LE: (800) 546-1666 pour connaître le centre technique le plus proche de chez vous.

Español

SECCIÓN PÁGINA SECCIÓN PÁGINA

Especiﬁcaciones del producto .......................... 39

Seguridad de la herramienta eléctrica .............. 40 Glosario de Términos.......................................... 46

Seguridad en el manejo dela sierra caladora de banco

Requisitos eléctricos y seguridad ..................... 42 Funcionamiento .................................................. 52

Accesorios ........................................................ 43 Mantenimiento .................................................... 55

Herramientas necesarias para el montaje ........ 43 Guía de solución de problemas .......................... 56

Contenido de la caja ......................................... 44 Lista de piezas .................................................... 57

ÍNDICE

. 41 Montaje y ajustes ................................................ 47

AU CANADA

6395 Kestrel Road Mississauga, ON L5T 1Z5

OU APPELEZ LE: (800) 970-2299 pour connaître le centre

technique le plus proche de chez vous.

Conozca su sierra caladora de banco

...................... 45

CENTROS DE SERVICIO AUTORIZADOS DE HITACHI

Hitachi Koki U.S.A. Ltd. proporciona un servicio de reparaciones bajo esta garantía en:

EN EE. UU.

3950 Steve Reynolds Blvd. Norcross, GA 30093 9409 Owensmouth Ave. Chatsworth, CA 91311 O LLAME AL: (800) 546-1666 para informarse del centro de reparaciones más cercano.

EN CANADA

6395 Kestrel Road Mississauga, ON L5T 1Z5

O LLAME AL: (800) 970-2299 para informarse del centro de reparaciones más cercano.

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English

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 based paints

● Crystalline silica from bricks, 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 specially designed to ﬁlter out microscopic particles.

PRODUCT SPECIFICATIONS

MOTOR

Power Source………………........

Speed (no load)..........................

Speed Control ............................ Electric

BLADE WORK LIGHT............................ Yes

Type............................................ Pin-end or Plain-end

Depth of Throat........................... 16 in.

Blade Stroke............................... 11/16 in.

Depth of 45° Cut......................... 1-1/16 in. Left ; 3/4 in. Right

Depth of 90° Cut......................... 2-1/8 in.

120V AC, 60HZ, 1.6Amp

400~1600 SPM Tilt.............................................. 45° Left ; Right

TABLE

Size............................................ 12-3/16 in. x 18-7/8 in.

SAWDUST BLOWER................ Yes

NET WIGHT............................... 46.4 LB (21 kg)

WARNING

To avoid electrical hazards, ﬁre hazards or damage to the scroll saw, use proper circuit protection. This tool is wired at the factory for 110-120 Volt operation. It must be connected to a 110-120 Volt / 15 Ampere time delay fuse or circuit breaker. To avoid shock or ﬁre, replace power cord immediately if it is worn, cut or damaged in any way. Before using your scroll saw, it is critical that you read and understand these safety rules. Failure to follow these rules could result in serious injury to you or damage to the scroll saw.

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English

POWER TOOL SAFETY

GENERAL SAFETY INSTRUCTIONS BEFORE USING THIS POWER TOOL

Safety is a combination of common sense, staying alert and knowing how to use your power tool.

WARNING

To avoid mistakes that could cause serious injury, do not plug the tool in until you have read and understood the following.

1. READ and become familiar with the entire Operator’s Manual. LEARN the tool’s application,

limitations and possible hazards.

2. KEEP GUARDS IN PLACE and in working order.

3. REMOVE ADJUSTING KEYS AND WRENCHES.

Form the habit of checking to see that keys and adjusting wrenches are removed from the tool before turning ON.

4. KEEP WORK AREA CLEAN. Cluttered areas and

benches invite accidents.

5. DO NOT USE IN DANGEROUS ENVIRONMENT.

Do not use power tools in damp or wet locations, or expose them to rain. Keep work area well lighted.

ANSI Safety standard Z87.1 Everyday eyeglasses have only impact–resistance lenses. They ARE NOT safety glasses. NOTE: Glasses or goggles not in compliance with ANSI Z87.1 could cause serious injury.

13. WEAR A FACE MASK OR DUST MASK. Sawing

operation produces dust.

14. SECURE WORK. Use clamps or a vise to hold work

when practical. It’s safer than using your hand and it frees both hands to operate tool.

15. DISCONNECT TOOLS before servicing; when

changing accessories such as blades, bits, cutters, and the like.

16. REDUCE THE RISK OF UNINTENTIONAL STARTING. Make sure switch is in OFF (O) position before plugging in.

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

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

6. KEEP CHILDREN AWAY. All visitors should be

kept a safe distance from work area.

7. MAKE WORKSHOP CHILD PROOF with padlocks,

master switches, or by removing starter keys.

8. DO NOT FORCE THE TOOL. It will do the job better

and safer at the rate for which it was designed.

9. USE THE RIGHT TOOL. Do not force tool or

attachment to do a job for which it was not designed.

10. USE PROPER EXTENSION CORD. Make sure

your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will result in a drop in line voltage and in loss of power that will cause the tool to overheat. The table on page 5 shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.

11. WEAR PROPER APPAREL. Do not wear loose

clothing, gloves, neckties, rings, bracelets or other jewelry that may get caught in moving parts. Nonslip footwear is recommended. Wear protective hair covering to contain long hair.

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

20. NEVER LEAVE TOOL RUNNING UNATTENDED. TURN POWER “OFF”. Do not leave tool until it comes to a complete stop.

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

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

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

24. DO NOT OPERATE the tool if you are under the inﬂuence of any drugs, alcohol or medication that could affect your ability to use the tool properly.

12. ALWAYS WEAR EYE PROTECTION. Any Scroll

Saw can throw foreign objects into the eyes that could cause permanent eye damage. ALWAYS wear Safety Goggles (not glasses) that comply with

25. DUST generated from certain materials can be hazardous to your health. Always operate the saw in well-ventilated area and provide for proper dust removal. Use dust collection systems whenever possible.

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SCROLL SAW SAFETY

English

SPECIFIC SAFETY INSTRUCTIONS FOR THIS SCROLL SAW

1. READ AND UNDERSTAND all safety instructions

and operating procedures throughout the manual.

2. DO NOT OPERATE the Scroll Saw until it is

completely assembled and installed according to the instructions.

3. SHOULD any part of Scroll Saw be missing,

damaged, or fail in any way, or any electrical component fail to perform properly, shut OFF (O) the switch and remove the plug from the power supply outlet. Replace missing, damaged, or failed parts before resuming operation.

4. IF YOU ARE NOT thoroughly familiar with the

operation of a Scroll Saw, obtain advice from your supervisor, instructor or other qualiﬁed person.

5. SERIOUS INJURY could occur if the tool tips over

or you accidentally hit the cutting tool. Do not store anything above or near the tool.

6. AVOID INJURY from unexpected saw movement.

Place the saw on a ﬁrm level surface where the saw does not rock and bolt or clamp the saw to its support.

13. HOLD WORKPIECE FIRMLY against the table top.

14. NEVER CUT MATERIAL that is too small to be held safely.

15. DO NOT USE dull or bent blades.

16. TURN THE SAW OFF (O) AND UNPLUG THE CORD if the blade binds in the saw kerf while being backed out of the workpiece, usually caused by sawdust clogging the kerf. If this happens, turn OFF (O) the scroll saw and unplug the power cord. Wedge open the kerf and back the blade out of the workpiece.

17. DO NOT feed the material too fast while cutting. Only feed the workpiece at the rate the saw will cut.

18. TURN THE POWER OFF, remove the switch key and make sure the scroll saw comes to a complete stop before installing or removing an accessory, and before leaving the work area.

19. DO NOT START the saw with workpiece pressing against the blade. Slowly feed the workpiece into the moving blade.

20. WHEN CUTTING a large workpiece, MAKE SURE the material is supported at table height.

7. YOUR SCROLL SAW MUST BE SECURELY FASTENED to a stand or workbench. If there is any tendency for the stand or workbench to move during operation, the stand or workbench MUST be fastened to the ﬂoor.

8. THIS SCROLL SAW is intended for indoor use only.

9. TENSION BLADE PROPERLY before starting the saw. Recheck and adjust tension as needed.

10. BLADE TEETH MUST POINT downward toward the table.

11. TABLE MUST BE CLEARED of all debris before operating saw. Do not perform lay out, set up or assemble work on the table when the saw is in operation.

12. TO PREVENT INJURIES, avoid awkward hand or ﬁnger positions, where a sudden slip could cause a hand to move into the blade when operating the saw.

21. EXERCISE CAUTION when cutting workpieces that

are round or irregularly shaped, workpieces can pinch the blade.

22. ALWAYS release blade tension before loosening

the blade holder screw.

23. MAKE CERTAIN table tilting lock is tightened before

starting the machine.

24. NEVER REACH under the scroll saw table when

motor is running.

25.CHECK FOR DAMAGED PARTS before each use.

Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting or any other conditions that may affect operation. Parts that are damaged should be properly repaired or replaced before using the tool.

26.THINK SAFETY.

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English

ELECTRICAL REQUIREMENTS AND SAFETY

GROUNDING INSTRUCTIONS

IN THE EVENT OF A MALFUNCTION OR BREAKDOWN, grounding provides a path of least

resistance for electric currents and reduces the risk of electric shock. This tool is equipped with an electrical cord that has an equipment-grounding conductor and a grounding plug. The plug must be plugged into a matching receptacle that is properly installed and grounded in accordance with all local codes and ordinances.

DO NOT MODIFY THE PLUG PROVIDED. If it will not ﬁt the receptacle, have the proper receptacle installed by a qualiﬁed electrician.

IMPROPER CONNECTION of the equipment grounding conductor can result in risk of electric shock. The conductor with the green insulation (with or without yellow stripes) is the equipment grounding conductor. If repair or replacement of the electrical cord or plug is necessary, do not connect the equipment grounding conductor to a live terminal.

CHECK with a qualiﬁed electrician or service person if you do not completely understand the grounding instructions, or if you are not certain the tool is properly grounded.

or a #14 wire with a 15 A time-lag fuse. NOTE: When using an extension cord on a circuit with a #14 wire, the extension cord must not exceed 25 feet in length. Before connecting the motor to the power line, make sure the switch is in the OFF (O) position and the electric current is rated the same as the current stamped on the motor nameplate. Running at a lower voltage will damage the motor. This tool is intended for use on a circuit that has a receptacle like the one illustrated in Fig. 1.

Fig. 1 shows a three-pronged electrical plug and receptacle that has a grounding conductor. If a properly grounded receptacle is not available, an adapter (Fig. 2) can be used to temporarily connect this plug to a twocontact grounded receptacle. The adapter (Fig. 2) has a rigid lug extending from it that MUST be connected to a permanent earth ground, such as a properly grounded receptacle box.

WARNING

In all cases, make certain the receptacle is properly grounded. If you are not sure, have a qualiﬁed electrician check the receptacle.

WARNING

This tool is for indoor use only. Do not expose to rain or use in damp locations.

USE only three-wire extension cords that have three-

pronged grounding plugs with three-pole receptacles that accept the tool’s plug. Repair or replace damaged or worn cords immediately.

GUIDELINES FOR EXTENSION CORDS

USE THE PROPER EXTENSION CORD. Make sure

your extension cord is in good condition. Use an extension 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, overheating and burning out of the motor. The table on the right shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.

Make sure your extension cord is properly wired and in good condition. Always replace a damaged extension cord or have it repaired by a qualiﬁed technician before using it. Protect your extension cords from sharp objects, excessive heat and damp or wet areas.

Use a separate electrical circuit for your tool. This circuit must not be less than #12 wire with a 20 A time-lag fuse

Fig. 1

Fig. 2

CAUTION This tool must be grounded while in use to protect the operator from electric shock.

MINIMUM GAUGE FOR EXTENSION CORDS (AWG)

Ampere Rating Total length of Cord

More Than Not More Than 25ft. 50ft. 100ft. 150ft.

0 6 18 16 16 14 6 10 18 16 14 12 10 12 16 16 14 12 12 16 14 12 Not Recommended

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Grounding Lug

(When using 120 volts only)

Three-Pronged Plug

Grounding Prong

Properly Grounded Three-Pronged Receptacle

Make sure this is connected to a known ground.

Two-Pronged

Adapter

Receptacle

ACCESSORIES AND ATTACHMENTS

RECOMMENDED ACCESSORIES

English

WARNING

To avoid injury, do not attempt to modify this

●

tool or create accessories not recommended for use with this tool. Any alteration or modiﬁcation is considered misuse and could result in a hazardous condition leading to possible serious injury.

Use only the accessories recommended for this

●

scroll saw. Follow instructions that accompany accessories. Use of improper accessories may cause hazards.

TOOLS NEEDED FOR ASSEMBLY

Supplied

3 mm Hex Wrench

Not Supplied

Medium Screwdriver

WARNING

Do not use any accessory unless you have completely read the instructions or Operator’s Manual for that accessory.

Adjustable Wrench

#2 Phillips screwdriver

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English

CARTON CONTENTS

UNPACKING AND CHECKING CONTENTS

● To avoid injury, if any part is missing or damaged,

do not plug the scroll saw in until the missing or damaged part is replaced, and assembly is complete.

● To avoid ﬁre and toxic reaction, never use

gasoline, naphtha, acetone, lacquer, thinner or similar highly volatile solvents to clean the scroll saw.

Carefully unpack the scroll saw and all its parts and compare against the illustration following.

1. Remove the scroll saw from the carton by lifting the

saw by the back of the upper frame.

2. Place the saw on a secure surface and examine it

carefully.

WARNING

Do not lift this saw by the arm that holds the blade, this may result in damage to the tool.

ITEM DESCRIPTION QUANTITY

Scroll saw assembly 1

Blade 1

Hex wrench 1

STAND

D Short upper support 2 E Long upper support 2 F Leg 4 G Short bottom support bracket 2 H Long bottom support bracket 2

I Stand hardware bag 1

UNPACKING YOUR SCROLL SAW

D E

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KNOW YOUR SCROLL SAW

English

Quick release tension lever

Blade storage

Mounting holes

Stand

Tension knob

Variable speed control knob

Blade guard foot lock knob

Upper arm

Blade lock knob

Sawdust blower

Blade guard foot

ON (I) / OFF (O) switch

Work Light

Blade

Worktable

Table lock knob

Sawdust collection port

Bevel scale

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English

GLOSSARY OF TERMS

SCROLL SAW TERMS

BEVEL SCALE – Represents the degree of table angle

from 0° to 45° when the table is tilted for bevel cutting.

BLADE GUARD FOOT – Guards the blade and keeps your workpiece from rising. Helps protect ﬁngers from blade contact.

BLADE GUARD FOOT LOCK KNOB – Allows you to raise or lower the foot and lock it at the desired height.

BLADE HOLDERS – Retain and position the blades.

BLADE STORAGE – Provides convenient easy access

to extra blades or wrenches.

QUICK RELEASE TENSION LEVER – Quickly loosens and retightens the blade to its original tension. The tension lever quickly sets and resets the blade tension when performing interior cutting operations or changing blades.

SAWDUST BLOWER – Keeps sawdust from covering the line of sight for more accurate cuts. The best results occur when the blower tube is directed toward the blade and workpiece.

SAWDUST COLLECTION PORT – Allows vacuum hose or attachments to be used to remove the sawdust from under the table and base.

TABLE LOCK KNOB – Securely locks the table at the angle desired for bevel cutting.

WOODWORKING TERMS

BLADE TOOTH SET – The total width the blade will

cut based on the distance from the outside point of one bent tooth to the outside point of the next bent tooth establishing set of teeth.

DEFLECTION – Slight movement of blade in the horizontal direction while the blade is moving inline during cutting operation. This may be caused by the blade following the grain or the path of least resistance.

FEED – Rate of moving material to be cut into the blade.

KERF – The slot cut by the blade.

LEADING EDGE – The front edge of the workpiece that

is guided into the blade.

SAW BLADE PATH – Area or line of sight of the workpiece moving in line toward the saw blade edge.

SURFACE – Top of workpiece being cut.

TRAILING EDGE – The end of the workpiece edge last

cut by the saw blade.

WORKPIECE – Material on which the cutting operation is being performed.

Leading edge

Kerf

Saw blade path

VARIABLE SPEED CONTROL KNOB – Variable switch dial allows greater versatility when cutting a variety of materials. Adjust the speed to the desired setting, between 400 to 1600 strokes per minute (SPM), by turning the control knob clockwise or counter clockwise.

Surface

Trailing edge

Workpiece

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ASSEMBLY AND ADJUSTMENTS

ESTIMATED ASSEMBLY TIME 15~20 MINUTES

ASSEMBLE STAND (FIG. A)

1. Unpack all parts and group by type and size. Refer to the parts list for correct quantities.

2. Attach one short upper support (1) to top of leg (2) using one bolt (3) and nut (4).

NOTE:

Align detents in stand leg with support brackets

●

to ensure proper ﬁt.

Do not tighten bolts until stand is properly

●

aligned (see step #8 before tightening).

3. Attach other end of short upper support to top of another leg using one bolt and nut.

4. Attach one short bottom support (5) to center of each leg using bolt (3) and nut (4). This completes the front frame section.

5. Assemble rear frame section in exactly the same manner.

6. Join front and rear frame assemblies using two long upper supports (6) and two long bottom supports (7), bolts and nuts.

7. Insert foot pad (8) into bottom of leg. Repeat for each leg.

8. Place stand on level surface and adjust so all legs are contacting the ﬂoor and are at similar angles to the ﬂoor, and detents in stand leg align with support brackets, then tighten all bolts.

NOTE: To avoid rocking, tighten all bolts.

English

WARNING

● The stand is designed only for using with scroll saw.

● Do not climb, sit or stand on the stand assembly.

● Do not use the stand on uneven or unstable

surface.

MOUNTING THE SCROLL SAW (FIG. A, B)

1. To mount your scroll saw to the stand, position the leg stand (1) on a ﬁrm, level surface.

2. Matching the holes (2) in the scroll saw base with the holes in the leg stand, place the scroll saw on the stand.

3. Secure the stand and saw using the hex head bolts (9), ﬂat washers (10), sleeve (11) and nuts (12) provieded.

4. Tighten all four nuts.

NOTE: Do not over tighten nuts holding saw to

stand. This may damage this saw base.

Fig. B

Fig. A

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English

WARNING

To avoid injury, do not connect this scroll saw to the power outlet until it is completely assembled and adjusted, and you have read and understood the entire instruction manual.

MOUNTING SCROLL SAW TO WORK SURFACE (FIG. C)

1. If mounting the scroll saw to a workbench, a solid wood bench is preferred over a plywood board to reduce noise and vibration.

2. The hardware to mount this saw is NOT supplied with the saw. The hardware shown in Fig. C should be used:

Fig. C

SAWDUST COLLECTION PORT (FIG. E)

This scroll saw will accept a hose or vacuum accessory (not provided) to be connected to the port (1) on the left side of base. If excessive sawdust buildup occurs inside the base, use a wet /dry vacuum cleaner or manually remove sawdust by removing the screws on the left side of saw. Reattach the metal plate and screws before starting the saw. This will keep your saw cutting efﬁciently.

Fig. E

1. (3) Hex head bolts; length as required

2. (6) Flat Washers

3. Foam pad or carpet (optional)

4. (3) Lock washers

5. (3) Hex nuts

6. (3) Jam nuts

BLADE STORAGE (FIG. D)

The blade storage (1) is located on the left rear side of the scroll saw body. Pull out the blade storage (1) to open. The blade storage can conveniently store your hex wrenches and both Pin-end and Plain-end blades.

Fig. D

2 4

5 6

BLADE REMOVAL AND INSTALLATION

PLAIN-END BLADE REMOVAL AND INSTALLATION

This scroll saw accepts 5-inch Plain-end or Pin-end blades to cut a wide variety of materials.

Plain-end type blades are recommended whenever ﬁne, accurate and intricate work is being performed on 3/4 in. or thinner material. It will take slightly longer to assemble the blade and blade tension, but you will also be able to use ﬁner blades for cutting a thinner kerf.

WARNING

To avoid injury from accidental starting, always turn the switch OFF (O) and remove power cord plug from power source before removing or replacing the blade.

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English

OFF

PLAIN-END BLADE REMOVAL (FIG. F, G, H)

WARNING

To avoid injury, do not touch the bottom of the tension knob (1) when operating the quick release tension lever (2).

1. To remove blade, loosen the blade tension by lifting the quick release tension lever (2).

Fig. F

2. Loosen upper blade holder (4) by turning the blade holder lock knob (5) counterclockwise. NOTE: The hex set screw (6) on the right side is used for ﬁne adjustments and is only adjusted if the blade is not perpendicular to the table.

Fig. G

PLAIN-END BLADE INSTALLATION (FIG. H, I, J)

WARNING

In order to avoid uncontrollable lifting of the workpiece, the teeth of the blade should ALWAYS point downward.

1. Install the new blade (1) through the access hole (10) in the table (11) with teeth pointing down. (Fig. H)

2. Insert the new blade (1) into the lower blade holder slot (13), then tighten the lower blade holder knob (9). (Fig. I)

Fig. I

3. Tilt the table to 0° bevel setting and lock the bevel knob (7). (Fig. H)

4. Insert the other end of the blade into the upper blade holder slot (12-Fig. I) and then tighten the quick release tension lever (1-Fig. J).

NOTE: Apply slight downward pressure against the upper arm (3) when installing the blade into the upper blade holder. (Fig. I)

5. Tighten the tension on the blade by turning the tension knob (2) clockwise. Check the tension the blade. If too loose, turn knob clockwise. Do not make it too tight or blade will easily break in used. (Fig. J)

3. Tilt the table 0° and tighten the table lock knob (7). Loosen the lower blade holder lock knob (9) under the table on the left side of the lower blade holder (8) by turning it counterclockwise. (Fig. G, H)

4. Remove blade (1) from the upper (4) and lower blade holders (8) by pulling forward and lifting the blade through the access hole (10) in the table (11).

(Fig. G, H)

Fig. H

NOTE: The quick release lever must always be down to make the tension adjustments, Release the quick release lever upward only during blade changing operations. If the blade is over-tightened, the lever will be difﬁcult to lower and could result in damage to the blade holder or arm assembly.

Fig. J

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English

PIN-END BLADE REMOVAL AND INSTALLATION

WARNING

To prevent personal injury, always turn the saw OFF (O) and disconnect the plug from the power outlet before changing blades or making adjustments.

Pin-end type blades are thicker for stability and faster assembly. These blades are used whenever faster cutting on a variety of materials and 3/4 in. thickness or greater are required. Use whenever less precision or thicker kerf cutting is acceptable.

NOTE: When installing Pin-end blades, the set screws located on the upper and lower blade holders should not be over or under tightened. The slot must be slightly wider than the thickness of the blade. After the blade is installed, the blade tension mechanism will keep the Pin-end in place.

PIN-END BLADE REMOVAL (FIG. K, L)

1. To remove the blade, loosen the tension by lifting the quick release tension lever (2). (Fig. K)

PIN-END BLADE INSTALLATION ( FIG. M, N ) NOTE: Do not tighten the lock knobs when using Pin-

end blades.

WARNING

In order to avoid uncontrollable lifting of the workpiece, the teeth of blade should always point downward.

1. Install the blade (1) by inserting one end of it through the access hole (6) or throat plate in the table. Hook the lower blade pin in the pin recess in the lower blade holder (5) and then the upper blade pin in the upper blade holder (4). (Fig. M)

Fig. M

Fig. K

2. Remove the blade (1) from the upper (4) and lower (5) blade holder by pulling forward to release, and lift the blade through the access hole. (Fig. L)

Fig. L

3. Tilt the table to a 45° angle and lock the bevel lock knob to view lower blade holder (5) for removing the blade. (Fig. L)

NOTE: Apply slight downward pressure on the upper

arm when removing blade from upper blade holder.

2. Make sure the pins are properly located in the upper (4) and the lower (5) blade holders.

3. To tension the blade (1-Fig. M), lower the quick release tension lever (1). Check the tension on the blade. If tension is too tight, turn the knob (2) counterclockwise. If tension is too loose, turn the knob (2) clockwise (Fig. N).

NOTE: If the blade is over-tightened, the lever will be difﬁcult to lower and could result in damage to the blade holder or arm assembly.

Fig. N

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BLADE GUARD FOOT ADJUSTMENT (FIG. O, P)

NOTE: User must keep constant downward pressure

on workpiece when cutting. The blade guard foot is not designed to hold down the workpiece, but is rather to help prevent the workpiece from lifting up excessively.

When cutting at angles, the table guard foot (1) should be adjusted so it is parallel to the table and rests ﬂat above the workpiece.

1. To adjust, loosen the screws (2-Fig. P), and tilt the foot so it is parallel to the table. Tighten the screw.

2. Loosen the blade guard foot lock knob (3) to raise or lower the foot until it rests slightly above the workpiece. Tighten blade guard foot lock knob.

3. To remove the blade guard foot (1), loosen the hex screws (2) by use a hex wrench to turn the screw counterclockwise. (Fig. P)

NOTE: The stopper (4) on the blade guard foot is only used for 00 cutting. To avoid the blade guard foot contact with the arm, adjust the foot to desired position when beveling.

Fig. O

BLADE SELECTION (FIG. R)

WARNING

To avoid injury from accidental starting, always turn the switch OFF (O) and unplug the scroll saw before moving, replacing the blade or making adjustments.

This scroll saw accepts 5-inch length blades with a wide variety of blade thickness and widths. The type of material and cutting operations (size of radius or curve) will determine the number of teeth per inch. As a rule, always select the narrowest blades for intricate curve cutting and the widest blades for straight and large curve cutting operations.

The following table represents suggestions for various materials. When purchasing blades, refer to the back of the package for the best use of blades and speeds on various materials.

Use this table as an example, but practice and your own personal preference will determine the best selection method.

Fig. R

Fig. P

SAWDUST BLOWER (FIG. Q)

The sawdust blower (1) should be positioned to point to the blade and workpiece to blow sawdust out of the line of sight when cutting. It is not designed to blow all of the sawdust off the table.

Fig. Q

9.5-15

TEETH/

INCH

9.5-15 0.110 0.018 400-1200

15-28 .055-.110 .010-.018 800-1800

30-48 .024-.041 .012-.019 Varies

TPI

BLADE WIDTH

INCH

THICKNESS

BLADE

INCH

15-28

BLADE/

SPM MATERIAL CUT

30-48

Medium turns on 1/4 in. to 1-3/4 in. wood, soft metal, hardwood

Small turns on 1/8 in. to 1-1/2 in. wood, soft metal, hardwood

Non-ferrous metals/hardwoods using very slow speeds

NOTE: When using blades, sometimes speeds must change to compensate for smaller curves, radii or smaller diameters. Thinner blades will have more possibilities for blade deﬂection when cutting angles which are not perpendicular to the table. Read BASIC SCROLL SAW OPERATION for more suggestions.

NOTE: The blade must be installed with the teeth pointing downward, as shown in Fig. R, to prevent the workpiece from being pulled upward by the saw blade action.

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OPERATION

REPLACING THE BULB (FIG. S)

1. Use only a 10 watt maximum bulb. Turn the light switch (1) OFF (O) and unplug the saw.

2. Remove old bulb. Place new bulb into socket.

WARNING

● To prevent injury resulted from heat of the light

bulb. Never touch the light bulb.

● To prevent electric shock. Never touch the bulb

socket when the plug from the power source is connected.

ON (I) / OFF (O) SWITCH (FIG. S)

1. To turn power ON (I) or OFF (O), push the ON (I) / OFF (O) switch (2).

VARIABLE SPEED CONTROL KNOB (FIG. S)

The variable speed control allows greater versatility to cut a variety of materials such as wood, plastics, non-ferrous metals, etc. Depending on the hardness and thickness of material, the speed should be reduced to allow the blade teeth to remove cut material from the kerf.

1. Your saw is equipped with a variable speed control knob (3). The blade stroke rate may be adjusted by simply rotating the variable speed control knob (1). To increase speed, rotate dial clockwise. To reduce speed, rotate dial counterclockwise.

Fig. S

OVERLOAD BREAKER (FIG. S, T)

When the motor becomes too hot during operation, the overload breaker switch (4) will cause the motor to stop automatically to prevent damage to the motor. Push in the ON (I) / OFF (O) switch (2-Fig. S) to turn saw OFF (O) and do not restart until the motor has had time to cool. Push in the breaker switch (4) and switch the ON (I) / OFF (O) switch (2-Fig. S) to ON (I) to start the saw.

FIG. T

RECOMMENDATIONS FOR CUTTING

1. When feeding the workpiece into the blade do not force the leading edge of the workpiece into the blade because the blade will deﬂect, reducing the accuracy of cut and possibly breaking the blade. Allow the saw to cut material by guiding the workpiece into the blade as it cuts.

2. The blade teeth cut material ONLY on the down stroke.

3. You must guide the wood into the blade slowly because the teeth of the blade are very small and they can only remove wood when they are on the down stroke.

4. There is a learning curve for each person who wants to use this saw. During that period of time it is expected that some blades will break until you learn how to use the saw and receive the greatest beneﬁt from the blades.

5. Best results are achieved when cutting wood less than one inch thick.

6. When cutting wood thicker than one inch, the user must guide the wood very slowly into the blade and take extra care not to bend or twist the blade while cutting in order to maximize blade life.

7. Teeth on scroll saw blades wear out and must be replaced frequently for best cutting results. Scroll saw blades generally stay sharp for 1/2 to 2 hours of cutting.

8. To get accurate cuts, be prepared to compensate for the blade’s tendency to follow the wood grain as you are cutting.

9. This scroll saw is intended to cut wood or wood products. Precious and non-ferrous perform well on scroll saws that have very slow speed capability, and should be lubricated with machine oil or beeswax.

10.When choosing a blade to use with your scroll saw, consider very ﬁne, narrow blades to scroll cut in thin wood 1/4 in. thick or less. Use wider blades for thicker materials but this will reduce the ability to cut tight curves.

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11.This saw uses 5 in. long pin or plain end type blades.

12.Blades wear faster when cutting plywood or particle board which is very abrasive. Angle cutting in hardwoods reduces blade tooth set faster due to the blade deﬂection.

FREEHAND CUTTING (FIG. U)

WARNING

To avoid injury from an accidental start, make sure the switch is in the OFF (O) position and the plug is not connected to the power source outlet.

1. Lay out desired design, or secure design to the workpiece (1).

2. Raise the blade guard foot (2) by loosening the blade guard foot lock knob (3).

3. Position the workpiece against the blade and place the blade guard foot slightly above the top surface of the workpiece.

4. Secure the blade guard foot (2) by tightening the blade guard foot lock knob (3).

5. Remove the workpiece from the blade prior to turning the scroll saw ON (I). Pull the variable speed control knob out and set the desired speed by turning the control knob clockwise or counterclockwise.

CAUTION: In order to avoid uncontrollable lifting of the workpiece and to reduce blade breakage, do not turn saw ON (I) while the workpiece is against the blade.

6. When turning the scroll saw ON (I), position the workpiece against scrap wood prior to touching the leading edge of the workpiece against the blade.

7. Slowly feed the workpiece into the blade by guiding and pressing the workpiece down against the table.

CAUTION: Do not force the leading edge of the workpiece into the blade. The blade will deﬂect, reducing accuracy of cut, and may break.

8. When the cut is complete, move the trailing edge of

the workpiece beyond the blade guard foot. Turn the scroll saw OFF (O).

ANGLE CUTTING (FIG. U, V)

●

To avoid injury from an accidental starting, make

WARNING

sure the switch is in the OFF (O) position and the plug is not connected to the power source outlet before moving, replacing the blade or making adjustments.

To avoid injury

●

, always keep your hands off the

underneath of the table during operating.

1. Lay out or secure design to workpiece (1).

2. Move the blade guard foot (2) to the highest position by loosening the blade guard foot lock knob (3) and retighten.

3. Tilt the table (4) to the desired angle by loosening the table lock knob (5) and move the table to the proper angle, using the degree scale (6) and the pointer (7).

4. Tighten the table lock knob (5).

5. Loosen the blade guard screws (4-Fig. U), and tilt the blade guard to the same angle as the table (4). Retighten the blade guard screw.

6. Position the workpiece on the left and right side of the blade (9). Lower the blade guard foot slightly above the surface by loosening the blade guard foot lock knob (3).

7. Follow items 4-8 under FREEHAND CUTTING OPERATION.

Fig. V

Fig. U

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RIP OR STRAIGHT LINE CUTTING (FIG. W)

WARNING

To avoid injury from accidental starting, make sure the switch is in the OFF (O) position and the plug is not connected to the power outlet before moving, replacing blade or making adjustments.

Tools Needed (Not Included)

QUANTITY DESCRIPTION

2 Small C-clamps 1 Ruler or Measuring Tape

12-inch Straight Scrap of Wood (Thickness to match workpiece)

1. Raise the blade guard foot (1) by loosening the blade guard foot lock knob (2) on the right side of the upper arm. Measure from the tip of the blade (3) to the desired distance. Position the straight edge (4) parallel to the blade at that distance.

2. Clamp the straight edge to the table (5).

3. Recheck your measurements, using the workpiece to be cut, and make sure the scrap wood is secure.

4. Position the workpiece against the blade and place the blade guard foot (1) slightly above the top surface of the workpiece.

5. Secure the blade guard foot in place by tightening the blade guard foot lock knob.

6. Remove the workpiece from the blade prior to turning the scroll saw ON (I). Set the desired speed by turning the control knob clockwise or counterclockwise.

WARNING

In order to avoid uncontrollable lifting of the workpiece and to reduce blade breakage, do not turn the saw ON (I) while the workpiece is against the blade.

9. When the cut is complete, move the trailing edge of the workpiece beyond the blade guard foot. Turn the scroll saw OFF (O).

NOTE: When cutting a narrow workpiece, use push

sticks.

Fig. W

INTERIOR CUTTING (FIG. X)

1. Lay out the design on the workpiece (1). Drill a 1/4-inch hole into the workpiece.

2. Release the quick release tension lever (2), and remove the blade (3). Refer to BLADE REMOVAL AND INSTALLATION.

3. Place the workpiece on the saw table with the hole (4) over the access hole in the table (5).

4. Install the blade (3) through the hole in the workpiece and lower the quick release tension lever (2).

5. Follow steps 3-8 under FREEHAND CUTTING OPERATIONS.

6. When ﬁnished making the interior scroll cuts simply turn the scroll saw OFF (O). Remove the blade from the blade holder and remove the workpiece from the table.

Fig. X

7. Position the workpiece against the straight edge (4) prior to touching the leading edge of the workpiece against the blade (3).

8. Slowly feed the workpiece into the blade, guiding the workpiece against the straight edge and press the workpiece down against the table while cutting.

WARNING

Do not force the leading edge of the workpiece into the blade. The blade will deﬂect, reducing accuracy of cut, and may break.

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