Hitachi C 10RB User Manual

English
Model Modèle Modelo
Jobsite Table Saw Scie sur table pour chantier Lugar de trabajo de la sierra de mesa
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.
1
Hitachi Koki
English
English
SECTION PAGE SECTION PAGE
Product Specifications ........................................ 3 Know Your Table Saw ........................................ 9
Power Tool Safety .............................................. 4 Glossary of Terms ............................................... 10
Table Saw Safety ................................................ 5 Assembly and Adjustments ................................. 11
Electrical Requirements and Safety .................... 6 Operation ............................................................ 18
Accessories and Attachments ............................ 7 Maintenance ....................................................... 23
Tools Needed for Assembly ................................ 7 Troubleshooting Guide ........................................ 24
Carton Contents .................................................. 7 Push Stick Pattern ............................................... 25
Parts List ............................................................. 72
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 PAGE SECTION PAGE
Spécifications produit ......................................................... 26 Connaître votre scie sur table .................. 32
Consignes de sécurité relatives aux outile électriques ....... 27 Glossaire des termes ............................... 33
Consignes de sécurité relatives à la scie sur table ................ 28 Montage et réglages ................................ 34
Exigences électriques et sécurité ....................................... 29 Utilisation ................................................. 41
Accessoires ........................................................................ 30 Entretien ................................................... 46
Outils nécessaires pour le montage ................................... 30 Guide de dépannage ................................ 47
Contenu de l’emballage ...................................................... 30 Plan du poussoir ...................................... 48
TABLE DES MATIERES
IN CANADA
6395 Kestrel Road Mississauga, ON L5T 1Z5
OR CALL: (800) 970-2299 for a service center nearest you.
Liste des piéces ....................................... 72
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 .......................... 49 Conozca su sierra de mesa ................................ 55
Seguridad de la herramienta eléctrica .............. 50 Glosario de Términos.......................................... 56
Seguridad de la sierra de mesa ........................ 51 Montaje y ajustes ................................................ 57
Requisitos eléctricos y seguridad ..................... 52 Funcionamiento .................................................. 64
Accesorios ........................................................ 53 Mantenimiento .................................................... 69
Herramientas necesarias para el montaje ........ 53 Guía de solución de problemas .......................... 70
Contenido de la caja ......................................... 53 Patrón de empujadores ...................................... 71
ÍNDICE
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.
Lista de piezas .................................................... 72
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 SAW
HP (Maximum developed) ......................... 4.4 Table Size with Extensions .......... 30-3/32” x 21-3/4”
Type .......................................................... Universal Table Extension ........................... Right
Amps ......................................................... 15 Rip Capacity with Extension ......... 24-1/2”
Voltage ...................................................... 120 Blade Size .................................... 10”
Hz .............................................................. 60 Rip Scale ...................................... YES
RPM (no load) ........................................... 4000 Rip Fence ..................................... YES
Overload Protection ................................... YES Miter Gauge ................................. YES
Maximum Cut Depth @ 90º .......... 3-1/8”
Maximum Cut Depth @ 45º .......... 2-1/4”
Maximum Dado Cut Width ........... 13/16”
Net Weight ................................... 70.4 LBS
WARNING
To avoid electrical hazards, fire hazards or damage to the table saw, use proper circuit protection. This table saw 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 table 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 table saw.
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English
POWER TOOL SAFETY
WARNING
Before using your table saw, it is critical that you read and understand these safety rules. Failure to follow these rules could result in serious injury or damage to the table saw.
Good safety practices are a combination of common sense, staying alert and understanding how to use your power tool. To avoid mistakes that could cause serious injury, do not plug in your power tool until you have read and understood the following safety rules:
1. READ and become familiar with this entire Operator’s Manual. LEARN the tool’s applications, limitations and possible hazards.
2.
Look for this symbol that identifies important
3. NEVER OPERATE THIS MACHINE WITHOUT
4. DO NOT USE IN A DANGEROUS ENVIRONMENT
5. DO NOT use power tools in the presence of
6. KEEP WORK AREA CLEAN. Cluttered areas and
7. KEEP CHILDREN AWAY. All visitors should be kept
8. DO NOT FORCE THE TOOL. It will do the job
9. USE THE RIGHT TOOL. Don’t force the tool or
10. WEAR PROPER APPAREL. DO NOT wear loose
Non-slip footwear is recommended. Wear protective
11. WEAR A FACE MASK OR DUST MASK. Sawing,
12. DISCONNECT TOOLS before servicing and when
13. REDUCE THE RISK OF UNINTENTIONAL
14. USE ONLY RECOMMENDED ACCESSORIES.
WARNING
safety precautions. It means BE ALERT! YOUR SAFETY IS INVOLVED!
THE SAFETY GUARD IN PLACE FOR ALL THROUGH–SAWING OPERATIONS.
such as damp or wet locations or in the rain. Keep work area well lighted.
flammable liquids or gases.
benches invite accidents.
at a safe distance from the work area.
better and safer if used at the rate for which it was designed.
attachment to do a job for which it is not designed.
clothing, gloves, neckties, rings, bracelets or other jewelry that may get caught in moving parts.
hair covering to contain long hair.
cutting and sanding operations produce dust.
changing accessories, such as blades, cutters, etc.
STARTING. Make sure the switch is in the OFF position before plugging tool into the power supply.
Consult the Operator’s Manual for recommended
accessories. The use of improper accessories may cause injury to you or damage to the tool.
15. 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.
16. NEVER LEAVE TOOL RUNNING UNATTENDED. TURN THE POWER OFF. Do not leave the tool before the blade comes to a complete stop.
17. NEVER STAND ON TOOL. Serious injury could occur if the tool is tipped or if the cutting tool is unintentionally contacted.
18. DO NOT OVERREACH. Keep proper footing and balance at all times.
19. MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for most efficient and safest performance. Follow instructions for lubricating and changing accessories.
20. CHECK FOR DAMAGED OR LOOSE PARTS. Check for alignment of moving parts, binding of moving parts, loose mounting and any other conditions that may affect its safe operation. A guard or other part that is loose or damaged should be properly adjusted, repaired or replaced.
21. MAKE WORKSHOP CHILDPROOF with padlocks, master switches or by removing starter keys.
22. DO NOT operate the tool if you are under the influence of any drugs, alcohol or medication that could impair your ability to use the tool safely.
23. USE A DUST COLLECTION SYSTEM whenever possible. Dust generated from certain materials can be hazardous to your health and, in some cases, a fire hazard. Always operate the power tool in a well-ventilated area with adequate dust removal.
24. ALWAYS WEAR EYE PROTECTION. Any power tool can throw debris into your eyes that could cause permanent eye damage. ALWAYS wear safety goggles (not glasses) that comply with ANSI safety standard Z87.1. Everyday glasses have only impact resistant lenses. They ARE NOT safety glasses.
NOTE: Glasses or goggles not in compliance with
ANSI Z87.1 could cause serious injury when they break.
25. DIRECTION OF FEED. Feed work into a blade or cutter against the direction of rotation of the blade or cutter only.
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TABLE SAW SAFETY
English
1. ALWAYS USE SAW BLADE GUARD, splitter and
anti-kickback pawls for every through–sawing operation. Through–sawing operations are those in which the blade cuts completely through the workpiece when ripping or crosscutting. Always be sure blade guard is tightened securely.
2. ALWAYS HOLD WORK FIRMLY against the miter gauge or rip fence.
3. ALWAYS USE a push stick, especially when ripping narrow stock. Refer to ripping instructions in this Operator’s Manual where the push stick is covered in detail. A pattern for making your own push stick is included on page 25.
4. NEVER PERFORM ANY OPERATION
FREEHAND, which means using only your hands to support or guide the workpiece. Always use either the fence or the miter gauge to position and guide the work.
WARNING: FREEHAND CUTTING IS THE
MAJOR CAUSE OF KICKBACK AND FINGER/ HAND AMPUTATIONS.
5. NEVER STAND or have any part of your body in line with the path of the saw blade. Keep your hands out of the saw blade path.
12. PROVIDE ADEQUATE SUPPORT to the rear and the sides of the saw table for long or wide workpieces.
13. AVOID KICKBACKS (work thrown back towards you) by keeping the blade sharp, the rip fence parallel to the saw blade and by keeping the splitter, anti-kickback pawls and guards in place, aligned and functioning. Do not release work before passing it completely beyond the saw blade. Do not rip work that is twisted, warped or does not have a straight edge to guide it along the fence.
14. AVOID AWKWARD OPERATIONS and hand positions where a sudden slip could cause your hand to move into the saw blade.
15. NEVER USE SOLVENTS to clean plastic parts. Solvents could possibly dissolve or otherwise damage the material. Only a soft damp cloth should be used to clean plastic parts.
16. MOUNT your table saw on a bench or stand before performing any cutting operations. Refer to ASSEMBLY AND ADJUSTMENTS on page 11.
17. NEVER CUT METALS or materials that may make hazardous dust.
6. NEVER REACH behind or over the cutting tool for any reason.
7. REMOVE the rip fence when crosscutting.
8. DO NOT USE a molding head with this saw.
9. FEED WORK INTO THE BLADE against the direction of rotation only.
10. NEVER use the rip fence as a cut-off gauge when crosscutting.
11. NEVER ATTEMPT TO FREE A STALLED SAW BLADE without first turning the saw OFF. Turn power switch OFF immediately to prevent motor damage.
18. ALWAYS USE IN A WELL-VENTILATED AREA. Remove sawdust frequently. Clean out sawdust from the interior of the saw to prevent a potential fire hazard. Attach a vacuum to the dust port for additional sawdust removal.
19. NEVER LEAVE THE SAW RUNNING UNATTENDED. Do not leave the saw until the blade comes to a complete stop.
20. For proper operation follow the instructions in this Operator’s Manual entitled ASSEMBLY AND ADJUSTMENTS (Page 11). Failure to provide sawdust fall-through and removal hole will allow sawdust to build up in the motor area resulting in a fire hazard and potential motor damage.
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English
ELECTRICAL REQUIREMENTS AND SAFETY
POWER SUPPLY REQUIREMENTS
WARNING
To avoid electrical hazards, fire hazards or damage to the table saw, use proper circuit protection. Always use a separate electrical circuit for your tools. This power tool is wired at the factory for 120V operation. Connect it to a 120V, 15 Amp circuit and use a 15 Amp time delay fuse or circuit breaker. To avoid shock or fire, replace the cord immediately if it is worn, cut or damaged in any way.
EXTENSION CORD REQUIREMENTS
WARNING
Any extension cord must be GROUNDED for safe operation.
MINIMUM GAUGE FOR EXTENSION CORDS (AWG)
(When using 120 volts only)
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 Applicable
GUIDELINES FOR EXTENSION CORDS
GROUNDING INSTRUCTIONS
IN THE EVENT OF A MALFUNCTION OR BREAKDOWN, grounding provides a path of least resistance for electric current and reduces the risk of electric shock. This saw is equipped with an electric 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 (wire) with the green insulation (with or without yellow stripes) is the equipment grounding conductor. If repair or replacement of the electric cord or plug is necessary, DO NOT connect the equipment grounding conductor to a live terminal.
CHECK with a qualified electrician or service personnel if you do not completely understand the grounding instructions, or if you are not sure the saw is properly grounded.
Any extension cord used for power tools MUST be grounded (3-wire with two flat prongs and one round ground prong).
Make sure the extension cord is in good condition. When using an extension cord, make sure you use one heavy enough to carry the current the tool will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. The table above shows the correct size to use according to extension cord length and nameplate ampere rating. If in doubt, use the next heavier gauge cord. The smaller the gauge number the heavier the cord. NOTE: The 12 to 16 amp rating is correct for this tool. It is highlighted in the table above.
Be sure your extension cord is properly wired and in good condition. Always replace a damaged extension cord or have it repaired by a qualified person before using it. Protect your extension cords from sharp objects, excessive heat and damp or wet areas.
Before connecting the saw to the extension cord, make sure the saw switch is turned OFF.
Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole grounding receptacles that accept the saw’s plug. Repair or replace damaged or worn cords immediately.
3-Prong Plug
Grounding Prong
Properly Grounded 3-Prong Receptacle
Grounding Lug
Make sure this is connected to a known ground.
2-Prong
Adapter
– 6 –
Receptacle
ACCESSORIES AND ATTACHMENTS
RECOMMENDED ACCESSORIES
English
WARNING
Visit your Hardware Department or see the Power and Hand Tools Catalog to purchase recommended accessories for this power tool.
TOOLS NEEDED FOR ASSEMBLY
Supplied
13 mm Hex Wrench
4 mm Hex Wrench
5 mm Hex Wrench
Not Supplied
Medium Screwdriver
#2 Phillips screwdriver
Straight Edge
WARNING
To avoid the risk of personal injury:
• Do not use a dado with a diameter larger than 8”.
• Maximum dado width is 13/16”. DO NOT USE WIDER COMBINATIONS.
• Do not use molding head set with this saw.
• Do not modify this power tool or use accessories not recommended by Store.
Adjustable Wrench
Combination Square
CARTON CONTENTS
UNPACKING AND CHECKING CONTENTS
Separate all parts from packing materials. Check each part with the illustration on the next page and the “Table of Loose Parts” to make certain all items are accounted for, before discarding any packing material.
TABLE OF LOOSE PARTS
ITEM DESCRIPTION QUANTITY
A Table saw assembly 1 B Blade guard and splitter ass’y 1 C Rip fence 1 D Dado table insert 1 E Miter gauge 1 F Push stick 1 G Blade wrench 1 H Push stick storage 1
I Blade 1
J Handwheel handle 1 K Hex wrenchs 2 L Blade guard hardware bag ass’y 1
WARNING
If any part is missing or damaged, do not attempt to assemble the table saw, plug in the power cord, or turn the switch ON until the missing or damaged part is obtained and is installed correctly.
STAND
ITEM DESCRIPTION QUANTITY
M Stand assembly 1
NOTE: To make assembly easier, keep contents of box together. Apply a coat of automobile wax to the table. Wipe all parts thoroughly with a clean dry cloth. This will reduce friction when pushing the workpiece.
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English
UNPACKING YOUR JOBSITE TABLE SAW
A
B
C
G
E
F
H
D
I
J
K
L
– 8 –
M
KNOW YOUR JOBSITE TABLE SAW
English
Hand hold
Tabel
Blade tilt pointer
Blade tilt scale
Overload reset switch
ON/OFF switch with key
Miter gauge
Blade guard
Table insert
Rip fence
Side table extension
Blade elevation handwheel
Blade bevel lock knob
Stand
Rip fence and miter gauge storage
Rear Of The Table Saw
Crod wrap
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English
GLOSSARY OF TERMS
TABLE SAW TERMS
MITER GAUGE – A guide used for crosscutting
operations that slides in the tabletop channels located on either side of the blade. It helps make accurate straight or angle cuts.
RIP FENCE – A guide used for rip cutting that clamps to the tabletop. It allows the workpiece to be straight.
TABLE INSERT – Provides access to the blade arbor for changing blades.
OVERLOAD RESET SWITCH – Resets the thermocouple and provides a way to restart the saw motor if it overheats or overloads.
BLADE BEVEL SCALE – Measures the angle the blade is tilted when set for a bevel cut.
TABLE SCALE – Measures the distance the rip fence is set from the blade, allowing quick setups.
ANTI-KICKBACK PAWLS – Prevents the workpiece from being kicked upward or back toward the front of the table saw by the spinning blade.
SPLITTER – Keeps the workpiece spread apart after being cut, to prevent binding on the blade and workpiece.
BLADE ELEVATION HANDWHEEL – Raises and lowers the blade.
CROSSCUT – A cut made across the width of the workpiece.
FREEHAND – Performing a cut without using a fence (guide), hold down or other proper device to prevent the workpiece from twisting during the cutting operation.
GUM – A sticky sap from wood products.
HEEL – Misalignment of the blade.
KERF – The amount of material removed by a blade
cut.
MITER CUT – An angle cut made across the width of the workpiece.
RESIN – A sticky sap that has hardened.
REVOLUTIONS PER MINUTE (RPM) – The number of
turns completed by a spinning object in one minute.
SAW BLADE PATH – The area of the workpiece or table top directly in line with the travel of the blade or the part of the workpiece that will be cut.
SET – The distance between two saw blade tips, bent outward in opposite directions to each other. The further apart the tips are, the greater the set.
WORKPIECE – The item being cut. The surfaces of a workpiece are commonly referred to as faces, ends and edges.
BLADE TILTING HANDWHEEL – Tilts the blade to any angle between 0° to 45° for bevel cuts.
WOODWORKING TERMS
ARBOR – The shaft on which a blade is mounted.
BEVEL CUT – An angle cut made through the face of
the workpiece.
COMPOUND CUT – A simultaneous bevel and miter cut.
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Leading Edge
Kerf
Surface
Workpiece
Saw Blade Path
Trailing Edge
ASSEMBLY AND ADJUSTMENTS
English
ASSEMBLE THE TABLE SAW TO THE STAND (Fig. A)
1. Unfold the leg sets and push down in place.
2. Place the stand on a level surface and adjust the front-right adjustable foot, so all legs are contacting the floor and are at similar angles on the floor.
3. Match the holes of the stand to the holes on the bottom flange of the saw base.
4. Fasten the saw to the stand using the four handle (1) then tighten securely .
5. Position the saw on a clean, level surface.
Fig. A
1
ASSEMBLE THE HANDWHEEL HANDLE (FIG. B)
Thread the handwheel handle (1) into the handwheel hole (2), and then tighten the nut against the handwheel with a 10mm wrench. NOTE: If the handle bolt becomes loose, remove the plastic end cap and this will allow you to tighten securely.
Fig. B
BLADE GUARD ASSEMBLY (FIG. C, D)
2
1
WARNING
To avoid injury from an accidental start, make sure the switch is in the OFF position and the plug is disconnected from the power source outlet.
• When installing the blade guard, cover the blade teeth with a piece of folded cardboard to protect yourself from possible injury.
• Never operate this machine without the safety guard in place for all through sawing operations.
Installing the blade guard assembly (Fig. C)
1. Remove the table insert.
2. With the blade elevation handwheel (1), raise the blade to the maximum height.
3. Loosen the blade lock handle (2) do not pull on handle just turn and move the handwheel (1) to 45° on the bevel scale.
4. Tighten the bevel lock handle.
5. Locate the splitter assembly mounting bracket (3) at the rear of the blade.
6. Cover the blade teeth with a folded cardboard or position the plastic blade guard over the blade to protect your hands.
7. Place the two kickback pawls (4) toward the rear of the table, and align the splitter mounting holes to the holes in the bracket.
8. Place the flat washers onto the blade guard lock bolt and thread the bolt (5) into the the mounting hole, then tighten securely.
9. Return the blade to 90º and replace the table insert.
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English
NOTE: Make sure the “anti-kick back pawls do not get
caught between the insert and the guard, but rest on top of the insert.
3
Fig. C
2
1
Removing the blade guard assembly (Fig. C)
5
4
WARNING
To avoid injury from an accidental start, make sure the switch is in the OFF position and the plug is disconnected from the power source outlet.
1. Remove the table insert.
2. With the blade elevation handwheel (1), raise the blade to the maximum height.
3. Loosen blade lock handle (2) do not pull on handle just turn and move the handwheel (1) to 45° on the bevel scale.
4. Tighten the bevel lock handle.
5. Cover the blade teeth with a piece of folded cardboard or position the plastic blade guard over the blade to protect your hands.
6. Loosen the nut (5) and remove the blade guard assembly, then retighten the nut.
7. Return the blade to 90° and replace the table insert.
NOTE: When took off the insert, and rise the blade, kick back pawl will snap in the hole on the table and can not take off. Make sure the insert is assembled before rising the blade.
ALIGNING THE BLADE GUARD SPLITTER (FIG. D)
IMPORTANT: The splitter must always be correctly
aligned with the blade so the cut workpiece will pass on either side without binding or twisting.
1. Remove the table insert and raise the blade to the maximum height by turning the blade elevation handwheel clockwise.
2. Lift the blade guard and position it toward the rear of the table.
3. Adjust the blade to the 90° vertical position by unlocking the blade tilting lock knob and turning the bevel tilting handwheel counterclockwise, and then lock into position.
4. To see if the blade (1) and splitter (2) are correctly aligned, lay a combination square along the side of the blade and against the splitter (making sure the square is between the teeth of the blade).
5. Tilt the blade to the 45° position and check the alignment again.
6. If the blade and splitter are not correctly aligned: a. Remove the blade guard by removing the wing bolt that locks the guard in place. b. Loosen and remove the two bolts (3) from the
mounting bracket (5).
7. Place two spacers (4) on the guard mounting bracket (attached to the saw). Position them over the corresponding mounting bolt holes (refer to step 6-b) after removing the adhesive backing affixed to the washers.
8. Replace the two guard mounting bolts (3) and tighten securely. Also reattach the blade guard assembly, affixing it to the machine by its’ corresponding wing bolt.
9. Check the splitter and blade alignment again at both 90° and 45°.
10.Add or remove the spacers until the alignment is correct.
11.Replace the table insert.
Fig. D
4
5
2
WARNING
To avoid injury from an accidental start, make sure the switch is in the OFF position and the plug is disconnected from the power source outlet.
When installing the blade guard, cover the blade
teeth with a piece of folded cardboard to protect yourself from possible injury.
Never operate this machine without the safety guard
in place for all through sawing operations.
3
1
– 12 –
English
REMOVING THE BLADE (FIG. E)
WARNING
To avoid injury from an accidental start, make sure the switch is in the OFF position and the plug is disconnected from the power source outlet.
1. Remove the table insert and raise the blade to the maximum height by turning the blade elevation handwheel clockwise.
2. Lift the blade guard and position it toward the rear of the table.
3. Adjust the blade to the 90° vertical position by unlocking the blade tilting lock knob and turning the bevel tilting handwheel counterclockwise, and then lock into position.
4. Pull the motor locking lever (1) toward the front of the machine while spinning the blade until the latch locks into place and the blade will no longer turn.
5. Place the blade wrench (3) on the arbor nut (4).
6. Loosen and remove the arbor nut and the flange by pulling the wrench toward the front of the
machine.
7. Then remove the blade (6). Clean but do not remove the inner blade flange (5) before reassembling the blade.
Fig. E
3
4
6
5
INSTALLING A BLADE (FIG. E)
1
WARNING
To avoid injury from an accidental start, make sure the switch is in the OFF position and the plug is disconnected from the power source outlet.
3. Clean the outer blade flange and install it onto the arbor and against the blade.
4. Thread the arbor nut onto the arbor, making sure the flat side of the nut is against the blade, then hand­tighten.
5. Pull the motor locking lever (1) toward the front of the machine while spinning the blade until the latch locks into place and the blade will no longer turn.
6. Place the wrench on the arbor nut and turn clockwise (toward the rear of the saw table).
7. Replace the table insert and blade guard assembly. Verify that the blade and blade guard splitter are aligned. If they are not, refer to page 12, Aligning The Blade Guard Splitter.
IMPORTANT: Do not operate this saw until the blade and blade guard splitter are aligned and in working order.
ADJUSTING THE 90° AND 45° POSITIVE STOPS (FIG. F, G)
Your saw has positive stops that will quickly position the saw blade at 90° and 45° to the table. Make adjustments only if necessary.
90° Stop
1. Disconnect the saw from the power source.
2. Raise the blade to the maximum elevation.
3. Loosen the blade bevel lock handle and move the blade to the maximum vertical position and tighten the bevel lock handle.
4. Place a combination square on the table and against the blade (1) to determine if the blade is 90° to the table. (Fig. F)
5. If the blade is not 90° to the table, loosen or tighten (depending on increasing or decreasing the degree) the hex screw (3) with a 5 mm hex wrench until you achieve 90°.(Fig. G)
6. The re-loosen the bevel lock handle and reset the blade at the maximum vertical position, then tighten the bevel lock handle.
7. Check again to see if the blade is 90° to the table. If not, repeat step 5.
8. Lastly, check the bevel angle scale. If the pointer does not read 90°, loosen the screw holding the pointer and move the pointer so it is accurate at 0° and retighten the pointer screw.
1. Place the blade onto the arbor with the blade teeth pointing forward to the front of the saw.
2. Make sure the blade fits flush against the inner flange.
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English
Fig. F 90° 45°
1
45° Stop
1. Disconnect the saw from the power source.
2. Raise the blade to the maximum elevation.
3. Loosen the blade bevel lock handle and move the
blade to the maximum bevel position (45°)and tighten the bevel lock handle.
4. Place a combination square on the table and against
the blade (1) to determine if the blade is 45° to the table. (Fig. F)
5. If the blade is not 45° to the table, loosen or tighten
(depending on increasing or decreasing the degree) the hex screw (4) with a 5 mm hex wrench until you achieve 45°. (Fig. G)
6. The, re-loosen the bevel lock handle and reset the
blade at the maximum bevel position (45°), then tighten the bevel lock handle.
7. Check again to see if the blade is 45° to the table. If
not, repeat step 5.
Fig. G
3
4
2
BLADE PARALLEL TO THE MITER GAUGE GROOVE (FIG. H)
WARNING
To avoid injury from an accidental start, make sure the switch is in the OFF position and the plug is disconnected from the power source outlet.
This adjustment was made at the factory, but it should be rechecked and adjusted if necessary.
This adjustment must be correct or kickback could result in a serious injury and accurate cuts cannot be made.
1. Remove the yellow switch key and unplug the saw.
2. Raise the blade guard away from the blade.
3. Raise the blade to the maximum height and set the belel angle at 0°
4. Select and mark with a felt tip marker, one blade tooth with a “right set” angle and position this tooth at the front of the saw approximately ½” above the table.
5. Place the combination square base (1) into the right side miter gauge groove (2) flush against the inside of the miter gauge groove.
6. Adjust the ruler so it touches the front marked tooth and lock ruler so it holds its position in the square assembly.
7. Rotate the blade to the rear of the saw bringing the marked tooth approximately ½” above the blade.
8. Carefully slide the combination square to the rear until the ruler touches the marked tooth.
9. If the ruler touches the marked tooth at the front and rear position, no adjustment is needed at this time. If not, perform adjustment procedure described in next section.
Fig. H
BLADE TILT POINTER
1. When the blade is positioned at 90°, adjust the blade tilt pointer to read 0° on the scale.
2. Loosen the holding screw, position the pointer over
0° and tighten the screw.
NOTE: Make a trial cut on scrap wood before making critical cuts. Measure for exactness.
1
2
– 14 –
English
ADDITIONAL BLADE ADJUSTMENTS (Fig. I)
1. If the front and rear measurements are not the same,
remove the combination square and loosen the four adjusting screws (1) on the top of the table about a half turn.
2. With a folded piece of cardboard covering the blade
to protect your hands, move the blade and motor mounting rod carefully to the left or right as much as needed to align the blade correctly.
3. Tighten the four screws (1) and re-measure, as
described in steps 4 to 9 in the prior section.
4. If sufficient adjustment cannot be made by the
four adjusting screws (1), then also loosen the two adjusting screws (2) and repeat all previous steps. Loosen these screws only if necessary at they are set for accurate 90° and 45° settings.
5. Recheck blade clearance making sure that the blade
does not hit the table insert or other parts when at the 90° and 45° settings.
6. Re-tighten all four adjusting screws (1) and reset the
90° and 45° setting as stated on page 13.
Fig. I
STORAGE (FIG. J, K) Rip fence and miter gauge (Fig. J)
Storage brackets for the rip fence (3) and miter gauge (4) are located on the right side of the saw housing. NOTE:Adjust the miter gauge to 450~600 before putting to the storage.
Blade (Fig. K)
1. Loosen and remove the knob (1) on the left side of the saw housing.
2. Place extra blades onto the arbor. Replace the knob and tighten.
Fig. K
1
INSTALLING THE TABLE INSERT (FIG. L)
1
2
INSTALLING THE PUSH-STICK STORAGE (FIG. J)
Attach the push-stick storage (1) into the right side of the body shell.
Fig. J
WARNING
The table insert has been previously installed on your unit. However, you must verify that the table insert is flush with the table top surface on all four corners of the insert.
To aviod serious injury , the table insert must be level with the table.If the table insert is not flush with the table, adjust the four bolts (1) with a 4 mm hex. wrench until it is parallel with the table. NOTE: To raise the insert , turn the hex screws counterclockwise, to lower the insert, turn the hex screws clockwise.
1. Replace the table insert by pulling out the hold (2) of
the table insert.
1
Fig. L
2
3
4
1
– 15 –
English
MITER GAUGE ADJUSTMENT (FIG. M)
1. Make sure that the miter gauge bar (1) will slide freely through the table top grooves.
2. Loosen the lock knob handle (2) and turn the gauge body (3) to set the pointer (4) at 0º on the scale.
3. Make a 90º cut in a scrap piece of wood. Check the cut to see if it is 90º. If not, loosen the lock knob handle (2) and move the miter gauge body until it is square to the miter gauge bar by using a combination square.
MITER GAUGE OPERATION (FIG. M)
The miter gauge is accurately constructed with index stops at 0º, 15º, 30º, 45º, 60º both right and left side.
The operate the miter gauge, simply loosen the lock handle (2) and move the body of the miter gauge to the desired angle. The miter gauge body will stop at 0º, 15º, 30º, 45º, 60º both right and left side.
Fig. M
1
If the fence is loose when the handle is in the locked position:
1. Move the handle upward to the unlocked position. Turn the adjusting screw (6) clockwise until the rear clamp is snug.
2. DO NOT turn the adjusting screw more than 1/4 turn at a time.
3. Over-tightening the screw will cause the rip fence to come out of alignment.
WARNING
Failure to properly align the fence can cause “ kickback” and serious injury could occur.
Fig. N
1
5
4
6
3
4
RIP FENCE ADJUSTMENT (FIG. N)
1. For adjustments, position the fence to the right of the blade, parallel with the miter gauge groove.
2. Place the rear clamp (1) of the fence on the back rail of the table, and lower the front end over the front rail (2). Push the handle (3) down to lock.
3. To change the position of the fence, lift up on the handle to unlock, and slide the fence to the desired position, then push the handle down to lock.
4. To check the rip fence adjustment, place the fence along one edge of the miter gauge groove, and lock the handle. It should be parallel to the miter groove to provide accurate cuts.
If adjustment is needed to make it parallel:
1. Loosen the two hex wrench bolts (4) on the top of the rip fence, and lift up on the handle (3).
2. Adjust the fence (5) so it is parallel to the miter gauge groove and lock the handle (3) into position.
3. Make sure the fence (5) is parallel to the groove and tighten the two hex wrench bolts (4) securely.
4. Unlock the fence handle (3) and slide the fence left and right, then reposition it against the miter gauge groove again and lock into position to double check its’ alignment.
2
– 16 –
2
RIP FENCE INDICATOR (FIG. O) NOTE: The rip fence indicator points to the scale on
the front of the table saw. Measurement shown by the indicator will provide the user with accuracy up to 1/16 of an inch. Measurement shown is the distance from the blade to the side of the fence closest to the blade.
1. To check the accuracy, measure the actual distance (1) to the side of the rip fence. If there is a difference between the measurement and the indicator, adjust the indicator as shown next.
2. Loosen the indicator screw (2). Slide the indicator to the correct measurement position on the scale, then retighten the screw (2).
Fig. O
13
1
3
2
TABLE EXTENSION SCALE POINTER (FIG. P)
The table extension scale pointer (1) should be at 13 inches on the scale when the extension is in the closed position. If not, loosen the holding screw (2), position the pointer over 13 inches and re-tighten the screw.
Fig. P
1
13
2
English
ADJUSTING CAM LOCKING LEVER (FIG. Q)
If the extension table moves when it is open and locked, then the cam locking lever (1) may be loose and need adjustment, therefore, adjustment to the cam locking lever is necessary. To adjust the locking lever tension, turn the bar (2) with a 10 mm wrench until it is tightened, but do not over tighten.
Fig. Q
1
2
– 17 –
English
OPERATION
BASIC SAW OPERATIONS
RAISE THE BLADE (FIG. R)
To raise or lower the blade, turn the blade elevation handwheel (1) to the desired blade height, and then tighten the bevel lock handle (2) to maintain the desired blade angle.
Fig. R
TILTING THE BLADE
Two methods are available for tilting the saw blade.
Rapid blade tilting:
Loosen bevel lock handle (2), move the hand wheel (1) to the desired angle then tighten the bevel lock handle.
Fine adjustment blade tilting:
Loosen the bevel lock handle (2), push in thehand wheel (1) and at the same time turn the hand wheel (1) to tilt the saw blade. When the saw blade is at the desired angle, tighten the bevel lock handle (2).
1
2
OVERLOAD PROTECTION (FIG. S)
This saw has an overload relay button (3) that resets the motor after it shuts off due to overloading or low voltage. If the motor stops during operation, turn the ON / OFF switch to the OFF position. Wait about five minutes for the motor to cool, the push in on the reset button (3) and turn the switch to the ON position.
USING THE DUST CHUTE (FIG. T)
WARNING
To prevent fire hazard, clean and remove sawdust from under the saw frequently.
To prevent sawdust buildup inside the saw housing, attach a vacuum hose (1) to the dust chute (2) at the rear of the table saw. DO NOT operate the saw with the hose in place unless the vacuum is turned on.
Fig. T
2
1
ON/OFF SWITCH (FIG. S)
The ON / OFF switch has a removal key. With the key removed from the switch, unauthorized and hazardous use by children and others is minimized.
1. To turn the saw ON, insert the safety switch key (1) into the slot in the switch (2). Move the switch upward to the ON position.
2. To turn the saw OFF, move the switch downward.
3. To lock the switch in the OFF position, grasp the end (or yellow part) of the safety switch (1), and pull it out.
4. With the switch key removed, the switch will not operate.
5. If the switch key is removed while the saw is running, it can be turned OFF but cannot be restarted without inserting the switch key (1).
Fig. S
3
1
2
USING THE TABLE EXTENSION (FIG. U) NOTE: Use scale on front rail for rip cuts up to 13”. For
rip cuts greater than 13” set the lock the fence on the 13” mark. Unlock the extension table, and slide the table with the fence to the desired dimension using the scale on rear rail. Release cam locking lever.
1. Slide the table extension to the desired measurement and then tighten the cam locking lever.
Fig. U
– 18 –
CUTTING OPERATIONS
There are two basic types of cuts: ripping and crosscutting. Ripping is cutting along the length and the grain of the workpiece. Crosscutting is cutting either across the width or across the grain of the workpiece. Neither ripping nor crosscutting may be done safely freehand. Ripping requires the use of the rip fence, and crosscutting requires the miter gauge.
WARNING
Before using the saw each and every time, check the following:
1. The blade is tightened to the arbor.
2. The bevel angle lock knob is tight.
3. If ripping, the fence is locked into position & is parallel to the miter gauge groove.
4. The blade guard is in place and working properly.
5. Safety glasses are being worn.
English
WARNING
AVOID KICKBACK by pushing forward on the section of the workpiece that passes between the blade and the fence. Never perform any freehand operations.
Fig. V
1
The failure to adhere to these common safety rules, and those printed in the front of this manual, can greatly increase the likelihood of injury.
RIPPING (FIG. V, W)
WARNING
To prevent serious injury:
• Never use a miter gauge when ripping.
• Never use more than one rip fence during a single cut.
• Do not allow familiarity or frequent use of your table saw to cause careless mistakes. Remember that even a careless fraction of a second is enough to cause a severe injury.
• Keep both hands away from the blade and clear from the path of the blade.
• The workpiece must have a straight edge against the fence and must not be warped, twisted, or bowed when ripping.
1. Remove the miter gauge and store it in the “storage” compartment in the base of the saw.
2. Secure the rip fence to the table.
3. Raise the blade so it is about 1/8” higher than the top of the workpiece.
4. Place the workpiece flat on the table and against the fence. Keep the workpiece away from the blade.
5. Turn the saw ON and wait for the blade to come to full speed.
6. Slowly feed the workpiece into the blade by pushing forward only on the workpiece section (1) that will pass between the blade and the fence. (Fig. V)
– 19 –
NOTE: Always use a push stick. When width of the rip is narrower than 2” the push stick cannot be used because the guard will interfere…therefore, use the auxiliary fence so the push stick can be used as shown on page
25.
7. Keep your thumbs off the table top. When both of your thumbs touch the front edge of the table (2), finish the cut with a push stick. To make an additional push stick, use the pattern on page 25.
8. The push stick (3) should always be used. (Fig. W)
9. Continue pushing the workpiece with the push stick (3) until it passes through the blade guard and clears the rear of the table.
10.Never pull the piece back when the blade is turning. Turn the switch OFF. When the blade completely stops, you can then remove the workpiece.
Fig. W
1
2
3
English
BEVEL RIPPING
This cut is the same as ripping except the blade bevel angle is set to an angle other than “0º”.
RIPPING SMALL PIECES
To avoid injury from the blade contact, never make cuts narrower than 1/2” wide.
1. It is unsafe to rip small pieces. Instead, rip a larger piece to obtain the size of the desired piece.
2. When a small width is to be ripped and your hand cannot safely pass between the blade and the rip fence, use one or more push sticks to move the workpiece. Always use a push stick during ripping operations.
CROSSCUTTING (FIG. X)
To prevent serious injury:
• Do not allow familiarity or frequent use of your table saw to cause careless mistakes. Remember that even a careless fraction of a second is enough to cause a severe injury.
• Keep both hands away from the blade and the path of the blade.
• Never attempt to pull the workpiece backwards during a cutting operation. This will cause kickback and serious injury to the user can occur.
1. Remove the rip fence and place the miter gauge in a miter gauge groove on the table.
2. Adjust the blade height so it is 1/8 in. higher than the top of the workpiece.
3. Hold the workpiece firmly against the miter gauge with the blade path in line with the desired cut location. Move the workpiece to 1in. distance from the blade.
4. Start the saw and wait for the blade (1) to come up to full speed. Never stand directly inline of the saw blade path, always stand to the side of the blade that you are cutting on.
5. Keep the workpiece (2) against the face of the miter gauge (3) and flat against the table. Then slowly push the workpiece through the blade.
6. Do not try to pull the workpiece back with the blade turning. Turn the switch OFF, and carefully slide the workpiece out when the blade is completely stopped.
Fig. X
3
USING WOOD FACING ON THE MITER GAUGE (Fig. X-1)
Slots are provided in the miter gauge for attaching an auxiliary facing (1) to make it easier to cut very long or short pieces. Select a suitable piece of smooth wood, drill two holes through it and attach it to the miter gauge with screws. Make sure the facing does not interfere with the proper operation of the sawblade guard. When cutting long workpieces, you can make a simple outfeed support by clamping a piece of plywood to a sawhorse.
Fig. X-1
BEVEL CROSSCUTTING (FIG. Y)
This cutting operation is the same as crosscutting except the blade is at bevel angle other than 0°.
1
2
1
WARNING
Always work to the right side of the blade during this type of cut. The miter gauge (1) must be in the right side groove (2) because the bevel angle may cause the blade guard to interfere with the cut if used on the left side groove.
1. Adjust the blade (3) to the desired angle, and tighten the blade bevel lock knob.
2. Tighten miter lock handle at 90°.
3. Hold workpiece firmly against the face of the miter gauge (1) throughout the cutting operation.
NOTE: When tilting the blade to 45°, the miter gauge
handle will hit the blade guard.
Fig. Y
3
1
WARNING
Always position the larger surface of the workpiece on the table when crosscutting and/or bevel crosscutting to avoid instability.
– 20 –
2
English
COMPOUND MITER CROSSCUTTING (FIG. Z)
This sawing operation is combining a miter angle with a bevel angle.
WARNING
Always work to the right side of the blade during this type of cut. The miter gauge (3) must be in the right side groove because the bevel angle may cause the blade guard to interfere with the cut if used on the left side groove. When tilting the workpiece to 45° and push it toward the blade, the blade guard may hit the blade. To avoid injury, stop the work at that time.
1. Set the miter gauge (3) to the desired angle.
2. Place the miter gauge (3) in the right side groove (2) of the table.
3. Set the blade (1) bevel to the desired bevel angle
and tighten the blade bevel lock knob.
4. Hold workpiece firmly against the face of the miter gauge (3) throughout the cutting operation.
USING WOOD FACING ON THE RIP FENCE (FIG. BB)
When performing some special cutting operations, add a wood facing (1) to either side of the rip fence (2).
1. Use a smooth straight 3/4 in. thick wood board (1) that is as long as the rip fence.
2. Attach the wood facing to the fence with wood screws (3) through the holes in the fence. A wood fence should be used when ripping material such as thin paneling to prevent the material from catching between the bottom of the fence and the table.
Fig. BB
3
2
1
Fig. Z
1
2
3
MITER CUTS (FIG. AA)
This sawing operation is the same as crosscutting except the miter gauge is locked at an angle other than 90°.
1. Set the blade (1) to 0° bevel angle and tighten the blade bevel lock knob.
2. Set the miter gauge (3) at the desired miter angle and lock in position by tightening the miter gauge locking handle.
3. Hold the workpiece (2) firmly against the face of the miter gauge throughout the cutting operation.
Fig. AA
3
2
1
AUXILIARY FENCE (FIG. CC) Making the base:
• Start with a piece of 3/8” plywood at least 5-1/2” wide or wider and 30” long or longer.
• Cut the piece to shape and size shown:
Making the side:
• Start with a piece of 3/4” plywood at least 2-3/8” wide or wider and 27” long or longer
• Cut the piece to shape and size shown:
Putting it together:
• Put the pieces together, as shown:
WARNING
Make sure the screw heads do not stick out from the bottom of the base, they must be flush or recessed. The bottom must be flat and smooth enough to rest on the saw table without rocking.
Fig. CC
30”
2-5/8”
3/8” Thick plywood base
3-1/2”
3/4” Thick plywood side
27”
5-1/2”
4-3/4”
1-1/4”
– 21 –
2-3/8”
English
Attach auxiliary fence to rip fence with two “C” clamps. (Fig. DD)
Fig. DD
DADO CUTS (FIG. EE)
1. The dado blade insert is included with this saw. Remove the saw blade, original table inser and blade guard. Install the dado and dado blade insert.
2. Instruction for operating the dado is packed with the separately purchased dado set.
3. The arbor (1) on this saw restricts the maximum width of the cut to 13/16”.
4. When making full 13/16” dado cuts, it is not necessary to install the outside flange (2) before screwing on the arbor nut (3). Make sure that the arbor nut (3) is tight, and that at least one thread of the arbor sticks out past the nut.
5. Do not exceed 8” diameter dadoes and keep the width 13/16” or less. It will be necessary to remove the blade guard and splitter when using a dado blade. Always use caution when operating a dado blade.
6. Use only the correct number of round outside blades and inside chippers as shown in the dado set’s instruction manual. Blade or chipper must not exceed 13/16”.
7. Check saw to ensure that the dado will not strike the housing, insert, or motor when in operation.
Fig. EE
2
1
3
WARNING
For your own safety, always replace the blade, blade guard assembly, and blade insert when you are finished with the dado operation.
– 22 –
MAINTENANCE
English
MAINTAINING YOUR TABLE SAW
GENERAL MAINTENANCE
WARNING
For your own safety, turn the switch OFF and remove the switch key. Remove the plug from the power source outlet before maintaining or lubricating your saw.
1. Clean out all sawdust that has accumulated inside
the saw cabinet and the motor.
2. Polish the saw table with an automotive wax to keep
it clean and to make it easier to slide the workpiece.
3. Clean cutting blades with pitch and gum remover.
4. A worn, cut, or damaged power cord should be
replaced immediately.
WARNING
All electrical or mechanical repairs should be attempted only by a trained repair technician. Contact the nearest Hitachi Authorized Service Center for service. Use only identical replacement parts. Any other parts may create a hazard.
5. Use liquid dish washing detergent and water to clean
all plastic parts.
NOTE: Certain cleaning chemicals can damage
plastic parts.
6. Avoid use of cleaning chemicals or solvents,
ammonia and household detergents containing ammonia.
Fig. FF
1
2
Place a small amount of dry lubricant on the bevel gear (2). The screw rod (1) must be kept clean and free of sawdust, gum, pitch, and other contaminants for smooth operations.
If excessive looseness is observed in any parts of the blade raising mechanism or tilting mechanism, contact Hitachi Authorized Service Center immediately.
LUBRICATION
All motor bearings are permanently lubricated at the factory and require no additional lubrication. On all mechanical parts of your table saw where a pivot or threaded rod are present, lubricate using graphite or silicone. These dry lubricants will not hold sawdust as would oil or grease.
BLADE RAISING AND TILTING MECHANISM (FIG. FF)
After each five hours of operation, the blade raising mechanism and tilting mechanism should be checked for looseness, binding, or other abnormalities.
1. With the saw disconnected from the power source,
turn the saw upside down and alternately pull upward and downward on the motor unit.
2. Observe any movement of the motor mounting
mechanism. Looseness or play in the blade raising screw rod (1) should be limited to 1/8” or less.
3. If excessive looseness is observed in any other part
of the blade raising mechanism or tilting mechanism, contact Hitachi Authorized Service Center immediately.
– 23 –
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