C10FCG - Saw HITACHI - Free user manual and instructions

USER MANUAL C10FCG HITACHI

SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL

SAW BLADE MOUNTING AND

Read and understand all of the safety precautions, warnings and operating instructions in the Instruction Manual before operating or maintaining this power tool. Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures. Basic safety precautions are outlined in the “SAFETY” section of this Instruction Manual and in the sections which contain the operation and maintenance instructions. Hazards that must be avoided to prevent bodily injury or machine damage are identifi ed by WARNINGS on the power tool and in this Instruction Manual. Never use this power tool in a manner that has not been specifi cally recommended by HITACHI.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result in death or serious injury. CAUTION indicates a potentially hazardous situations which, if not avoided, may result in minor or moderate injury, or may cause machine damage. NOTE emphasizes essential information. SAFETY IMPORTANT SAFETY INSTRUCTIONS FOR USING ALL POWER TOOLS READ ALL OF THE WARNINGS AND OPERATING INSTRUCTIONS IN THIS MANUAL BEFORE OPERATING OR MAINTAINING THIS TOOL:

When using this electric tool, take all necessary precautions to minimize the risk of electric shock or other personal injury. In particular, always comply with the following safety rules:

1. ALWAYS KEEP GUARDS IN PLACE and in working order.

2. ALWAYS REMOVE ADJUSTING KEYS AND WRENCHES BEFORE

STARTING TOOL. Always confi rm that all keys and adjusting wrenches have been removed from the tool before it is turned on.

3. ALWAYS KEEP WORK AREA CLEAN. Avoid injuries by not cluttering

the work areas and work benches.

4. NEVER USE TOOL IN HAZARDOUS ENVIRONMENTS. Never use the

power tool in damp or wet places and never expose it to rain. Always keep the work area well lighted.

5. NEVER PERMIT CHILDREN OR OTHERS TO LOITER NEAR THE

WORK AREA. Keep all people (especially children) away from the work area. Always unplug unattended tools and keep the work place tamper- proof by installing locks on the doors and on the master switches.

6. NEVER FORCE THE TOOL. It will do the job better and more safely if it

is operated at the rate for which it was designed.

7. ALWAYS USE THE RIGHT TOOLS. Never force a tool or an attachment

to do a job for which it was not designed.

8. ALWAYS WEAR PROPER APPAREL WHEN WORKING WITH THE

TOOL. Never wear loose clothing, gloves, neckties, rings, bracelets or other jewelry which may get caught in the moving parts. Always wear non-slip footwear, preferably with steel toes. Wear protective hair covering to contain long hair.

9. ALWAYS WEAR EYE PROTECTION WITH SIDE SHIELDS THAT

MEETS THE REQUIREMENTS OF ANSI STANDARD Z87.1 WHEN WORKING WITH THE TOOL TO PREVENT EYE INJURY. Ordinary eyeglasses do not provide adequate protection because they do not contain impact resistant safety glass. Also, use a face mask for additional safety and wear a dust mask if the cutting operation produces dust.

10. ALWAYS SECURE THE WORKPIECE TO THE FENCE OR THE TABLE.

Use clamps or a vise to hold the workpiece in place. It is safer than using your hand and it frees both hands to operate the tool.

11. NEVER OVERREACH. Always keep proper footing and balance when

working with the tool.

12. ALWAYS MAINTAIN TOOLS WITH CARE. Always keep tools sharp and

clean for the best and safest performance. Always follow instructions for lubricating the tool and for changing accessories.

13. ALWAYS DISCONNECT THE TOOL before servicing and before

changing blades or other accessories.

14. NEVER RISK UNINTENTIONAL STARTING WHEN PLUGGING IN

THE TOOL. Always confi rm that the switch is in the OFF position before inserting the power plug into the receptacle.

15. ALWAYS USE RECOMMENDED ACCESSORIES ONLY WHEN

OPERATING THIS TOOL. Consult this instruction manual for descriptions of recommended accessories. To avoid personal injuries, use only recommended accessories in conjunction with this tool.

16. NEVER STAND ON THE TOOL. Prevent serious injury by not tipping the

tool and by not risking unintentional contact with the saw blade.

17. ALWAYS CHECK FOR DAMAGED PARTS BEFORE USING THE TOOL.

Always check the guard and all other components for damage before using the tool to assure that they will function properly. Check all moving parts for proper alignment, freedom from binding and other conditions that might aff ect proper operation. Always repair or replace any damaged guards or other damaged components before using the tool.

18. ALWAYS CONFIRM THE ROTATION DIRECTION OF THE BLADE

BEFORE USING THE TOOL. Always feed work into the tool against the rotation direction of the blade in order to prevent possible injury.

19. NEVER LEAVE THE TOOL RUNNING WHILE UNATTENDED. TURN

POWER OFF. Do not leave tool until it comes to a complete stop. Always turn the power off when the tool is not in use. Always unplug the power cord when the tool is not in use.

20. This tool was not designed to be used for mass-production applications

and should not be used in mass-production environments.

21. When servicing this tool, use only authorized replacement parts.

22. Apply 120 volts AC only to this tool. Applying the wrong voltage or applying

DC power can cause the POWER TOOL to operate improperly and cause serious personal injury or damage to the tool.

23. Never raise the saw blade from the workpiece until it has fi rst come to a

24. Always use outboard stands to provide support for long workpieces that

overhang the table of the slide compound miter saw.

25. Always return the carriage to the full rear position after each crosscut

operation in order to reduce the risk of injury.

26. POLARIZED PLUGS To reduce the risk of electric shock, this equipment

has a polarized plug (one blade is wider than the other). This plug will fi t in a polarized outlet only one way. If the plug does not fi t fully in the outlet, reverse the plug. If it still does not fi t, contact a qualifi ed electrician to install the proper outlet. Do not change the plug in any way. Specifi c Safety Rules for Use of this Power Tool

The following specifi c operating instructions must be observed when using this POWER TOOL in order to avoid injury: DO’s

ALWAYS OBSERVE THE FOLLOWING RULES TO

ASSURE SAFE USE OF THIS TOOL:

1. Review this Manual and familiarize yourself with the safety rules and

operating instructions for this POWER TOOL before attempting to use it.

2. Remove all packing materials attached or connected to the tool before

attempting to operate it.

3. Always confi rm that the POWER TOOL is clean before using it.

4. Always wear snug-fi tting clothing, non-skid footwear (preferably with steel

strikes against a hard object, it might become deformed or cracked or sustain other damage.

6. Always cease operating the saw at once, if you notice any abnormality

7. Always confi rm that all components are mounted properly and securely

before using the tool.

8. When replacing the saw blade, always confi rm that the rpm rating of the

new blade is correct for use on this tool.

9. Always shut off the power and wait for the saw blade to completely stop

rotating before doing any maintenance or adjustments.

10. Always clamp or otherwise secure the workpiece to the fence; otherwise

the workpiece might be thrust from the table and cause bodily harm.

11. During miter or bevel cutting, always wait for the rotation of the blade to

stop completely before lifting the saw blade.

12. Always make a trial run fi rst before attempting any new use of the saw.

13. Always handle the saw blade with care when dismounting and mounting

14. Always confi rm that the workpiece is free of nails or other foreign objects

before beginning a cut.

15. Always keep your hands out of the path of the saw blade.

16. Always confi rm that the lower guard is in the proper place before using

17. Inspect the tool power cords periodically.

18. Always confi rm that the proper lengths and types of extension cords are

being utilized, if necessary, before starting the tool.

19. Always confi rm that the motor air vents are fully open before using the

20. Always wait until the motor has reached full speed before starting a cut.

21. Always keep the handles dry, clean and free of oil and grease. Hold the

tool fi rmly when in use.

22. Always use outboard stands to provide support for long workpieces that

overhang the table of the compound miter saw.

23. Always operate the tool after ensuring the workpiece is fi xed properly

with a vise assembly.

24. The operating instructions provided with the tool shall direct the user to

secure the tool to supporting structure if, during normal operation, there is a tendency for the tool to tip over, slide, or walk on the supporting surface. DON’Ts NEVER VIOLATE THE FOLLOWING RULES TO ASSURE SAFE USE OF THIS TOOL:

1. Never operate the POWER TOOL unless you fully understand the

operating instructions contained in this Manual.

2. Never leave the POWER TOOL unattended without fi rst unplugging the

3. Never operate the POWER TOOL when you are tired, after you have

taken any medications, or have consumed any alcoholic beverages.

5. Never operate the tool while wearing loose clothing, a necktie or jewelry,

or while your hair is uncovered, to protect against getting caught in the moving machinery.

6. Never reach around the saw blade.

7. Never touch any moving parts, including the blade, while the saw is in use.

8. Never remove any safety devices or blade guards; use of the tool without

them would be hazardous.

9. Never lock the lower guard; always confi rm that it slides smoothly before

10. Never damage the power cord of the tool.

11. Never attempt to move a plugged-in POWER TOOL while your fi nger is

on the starting switch.

12. Never use the POWER TOOL if the starting switch does not turn on and

13. Never use the POWER TOOL if the plastic housing or the handle is

cracked or deformed.

14. Never use the POWER TOOL near fl ammable liquids or gases because

sparking can cause an explosion.

15. Never clean plastic components with solvents because the plastic may

16. Never operate the saw unless all the lower guards are in place.

17. Never raise the saw blade from the workpiece until it has fi rst come to a

18. Never place your limbs inside of the line next to warning sign “ ” while

the tool is being operated. This may cause hazardous conditions.

19. Never use abrasive type blades on this saw.

20. Never expose to rain or use in damp locations.

1. Always wear eye protection when using the compound miter saw.

2. Always keep hands out of the path of the saw blade.

3. Never operate the saw without the guards in place.

4. Never perform any freehand operation with the compound miter saw.

5. Never reach around the saw blade.

6. Always turn off tool and wait for saw blade to stop before moving workpiece

or changing settings.

7. Always disconnect power before changing blade or servicing.

8. Saw blade diameter is 10 in. (255mm).

9. No load speed is 5000/min.

10. To reduce the risk of injury, return carriage to the full rear position after

each crosscut operation. REPLACEMENT PARTS When servicing use only identical replacement parts. Repairs should be conducted only by a Hitachi authorized service center.

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 cause a drop in line voltage resulting in loss of power and overheating. Table shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage number, the heavier the cord.

Avoid electrical shock hazard. Never use this tool with a damaged or frayed electrical cord or extension cord. Inspect all electrical cords regularly. Never use in or near water or in any environment where electric shock is possible. 0000BookC10FCG.indb40000BookC10FCG.indb4 2017/03/0814:01:062017/03/0814:01:065 English

DOUBLE INSULATION FOR SAFER OPERATION

To ensure safer operation of this power tool, HITACHI has adopted a double insulation design. “Double insulation” means that two physically separated insulation systems have been used to insulate the electrically conductive materials connected to the power supply from the outer frame handled by the operator. Therefore, either the symbol “ ” or the words and “Double insulation” appear on the power tool or on the nameplate. Although this system has no external grounding, you must still follow the normal electrical safety precautions given in this Instruction Manual, including not using the power tool in wet environments. To keep the double insulation system eff ective, follow these precautions:

Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this power tool, and only genuine HITACHI replacement parts should be installed.

Clean the exterior of the power tool only with a soft cloth moistened with soapy water and dry thoroughly.

Never use solvents, gasoline or thinners on plastic components; otherwise the plastic may dissolve.

SAVE THESE INSTRUCTIONS

AND OWNERS OF THIS TOOL!

OPERATION AND MAINTENANCE

NOTE: The information contained in this Instruction Manual is designed to assist you in the safe operation and maintenance of the power tool. Some illustrations in this Instruction Manual may show details or attachments that diff er from those on your own power tool.

Accessories for this power tool are mentioned in this Instruction Manual. The use of any other attachment or accessory can be dangerous and could cause injury or mechanical damage. STANDARD ACCESSORIES

10 in. (255mm) TCT Saw blade (1 piece) (For wood) (No. of teeth 24 Code No. 318963)

Dust bag (1 piece) For how to use, refer to page 13.

Vise Assembly w/knob bolt (1 piece) For how to use, refer to page 10.

Side handle (1 piece) Fig. 3 1 in. (25mm) Thick bench 5/16 in. (8mm) Bolt Base Work bench 5/16 in. (8mm) Nut Fig. 4 Attach the power tool to a level, horizontal work bench in accordance with Fig. 4. Select 5/16 in. (8mm) diameter bolts suitable in length for the thickness of the work bench. Bolt length should be at least 1-3/8 in. (35mm) plus the thickness of the work bench. For example, use 2-11/32 in. (60mm) or larger bolts for a 1 in. (25mm) thick work bench. The holder attached to the rear of the base helps stabilize the power tool. Holder, clamp lever adjustment: Attach the included holder in the position as shown in fi gure 5 and adjust the holder until its bottom surface contacts the work bench surface. After adjustments, securely tighten the 6mm bolt. Loosen the M6 × 20 screw on the clamp lever and attach to a position where the clamp lever can be easily operated. CAUTION: Attach the power tool to a work bench with bolts (6mm), and if the turntable has been swiveled 45° degrees or more, be careful not to let the hand that is holding the side handle get caught between the side handle and heads of bolts (6mm). Injuries could result. OPTIONAL ACCESSORIES

Holder (Code No. 974562)

6 mm machine screw (Code No. 949258)

Extension Holder and Stopper (Code No. 322710)

Saw blade 10 in. (255mm) TCT Saw blade for wood cut (Total teeth: 60) (Code No. 976472)

Saw blade 10 in. (255mm) TCT Saw blade for aluminum cut (Total teeth:

Crown molding Vise Ass’y (Code No. 322712) (Include Crown molding Stopper (L))

Crown molding Stopper (L) (Code No. 322713)

Crown molding Stopper (R) (Code No. 322714) NOTE: Accessories are subject to change without any obligation on the part of the HITACHI. APPLICATIONS Wood and aluminum sash.

PREPARATION BEFORE OPERATION

Make the following preparations before operating the power tool:

1. Remove all packing materials attached or connected to the tool before

attempting to operate it.

11/32 in. (9mm) 4 Holes 8-9/16 in. (217mm) 14-1/6 in. (360mm) 0000BookC10FCG.indb70000BookC10FCG.indb7 2017/03/0814:01:062017/03/0814:01:068 English Move Adjust the holder until its bottom surface contacts the work bench surface. Holder M6 × 20 Screw Clamp lever 6mm Bolt Fig. 5-a Install the side handle Remove the M10 bolt and install the side handle that came enclosed with this unit. M10 Bolt Fig. 5-b

3. Releasing the locking pin

When the power tool is prepared for shipping, its main parts are secured by a locking pin. Move the handle slightly so that the locking pin can be disengaged. NOTE: Lowering the handle slightly will enable you to disengage the locking pin more easily and safely. The lock position of the locking pin is for carrying and storage only. Handle Locking pin Fig. 6

4. Installing the dust bag, holder, stopper and vises

(The holder and stopper are optional accessories.) Attach the dust bag and vise assembly as indicated in Fig. 1 and Fig. 2. BEFORE USING

1. Make sure the power source is appropriate for the tool.

Never connect the power tool unless the available AC power source is of the same voltage as that specifi ed on the nameplate of the tool. Never connect this power tool to a DC power source.

2. Make sure the trigger switch is turned OFF.

If the power cord is connected to the power source with the trigger switch turned ON the power tool will start suddenly and can cause a serious accident.

3. Check the saw blade for visible defects.

Confi rm that the saw blade is free of cracks or other visible damage.

4. Confi rm that the saw blade is attached securely to the power tool.

Using the supplied 5mm hex. bar wrench, tighten the bolt on the saw blade spindle to secure the saw blade. For details, see Fig. 27-a, Fig. 27-b, Fig. 27-c and Fig. 27-d in the section on “SAW BLADE MOUNTING AND DISMOUNTING”.

5. Check the lower guard for proper operation.

Lower guard is designed to protect the operator from coming into contact with the saw blade during operation of the tool. Always check that the lower guard moves smoothly and covers the saw blade properly. Lower guard Fig. 7

NEVER OPERATE THE POWER TOOL if the safety cover does not function smoothly.

6. Confi rm the position of the spindle lock before using the tool.

After installing the saw blade, confi rm that the spindle lock has been returned to the retract position before using the power tool (see Fig. 27- b).

7. Check the Power Receptacle.

To prevent overheating, accidental stopping or intermittent operation, confi rm that the power cord plug fi ts properly in the electrical receptacle and does not fall out after it is inserted. Repair or replace the receptacle if it is faulty.

8. Confi rm the tool’s power cord is not damaged.

Repair or replace the power cord if an inspection indicates that it is damaged.

Always wear eye protection with side shields that meets the requirements of ANSI Standard Z87.1. Ordinary eyeglasses do not provide adequate protection because they do not contain impact resistant safety glass.

Operating the tool without wearing proper eye protection may result in serious injury.

This tool is equipped with an electric brake which will typically stop the blade within 5 seconds after the trigger switch is released. Occasionally, there will be a delay in the brake engaging which will result in a longer blade stopping time. On rare occasions, the brake may not engage at all and the saw blade will coast to a stop. If the brake fails to engage frequently, depress and release the trigger switch to turn the tool on and off 4 or 5 times. If the brake still does not engage, have the tool serviced at a Hitachi authorized service center. Always confi rm that the saw blade has completely stopped before raising it from the workpiece. The brake is not a substitute for a properly functioning lower guard. Check the function of the lower guard before each use. Serious personal injury may occur if the lower guard does not move smoothly and cover the blade properly. 0000BookC10FCG.indb80000BookC10FCG.indb8 2017/03/0814:01:062017/03/0814:01:069 English

Please be aware of the reaction of the Motor Head (Fig. 1) when the brake is activated. Braking causes the Motor Head to jerk downward and the user should be prepared for this reaction, especially when the trigger switch is released before the blade is completely down. Failure to be familiar with, and prepared for, the operational characteristics of the tool may cause serious injury. AFTER CONNECTING THE POWER PLUG TO AN

APPROPRIATE AC POWER SOURCE, CHECK THE

After confi rming that no one is standing behind, the power tool start and confi rm that no operating abnormalities exist before attempting a cutting operation.

12. Inspect the rotating stability of the saw blade.

For precise cutting, rotate the saw blade and check for defl ection to confi rm that the blade is not noticeably unstable; otherwise vibrations might occur and cause an accident. BEFORE CUTTING

Before the power tool is shipped from the factory, it is adjusted for 0°, left 45° bevel cutting angle with the 8mm bolt (A) and the 8mm bolt (B). When changing the adjustment, change the height of the 8mm bolt (A) or the 8mm bolt (B) by turning them. (Fig. 8- a, Fig. 8-b) 8mm Bolt (A) (Stopper for 0°) Indicator (B) (For bevel scale) Fig. 8-a 8mm Bolt (B) (Stopper for left 45° bevel angle) Fig. 8-b

2. Securing the workpiece

Always clamp or vise to secure the workpiece to the fence; otherwise the workpiece might be thrust from the table and cause bodily harm.

3. Installing the holder ... (Optional accessory)

The holder helps keep longer workpieces stable and in place during the cutting operation.

As indicating in Fig. 9, installing the holder in the holes on the side of base and fasten it with 6 mm machine screw (Optional accessory). Base 6 mm Machine screw (Optional accessory) Holder (Optional accessory) Fig. 9

4. Installing the holders ... (Optional accessory)

The holders help keep longer workpieces stable and in place during the cutting operation. (1) As indicated in Fig. 10, use a steel square for aligning the upper edge of the holders with the base surface. Loosen the 6mm wing nut. Turn a height adjustment bolt 6mm, and adjust the height of the holder. (2) After adjustment, fi rmly tighten the wing nut and fasten the holder with the 6mm wing bolt (optional accessory). If the length of Height Adjustment Bolt 6mm is insuffi cient, spread a thin plate beneath. Make sure the end of Height Adjustment Bolt 6mm does not protrude from the holder. 6mm Wing bolt (Optional accessory) Holder (Optional accessory) Base surface 6mm Wing nut (Optional accessory) Height adjustment bolt 6mm (Optional accessory) Steel square Fig.10

5. Stopper for precision cutting ... (Stopper and holder are optional

accessory) The stopper facilitates continuous precision cutting in lengths of 11 in. to 17-3/4 in. (280mm to 450mm). To install the stopper, attach it to the holder with the 6mm wing bolt as shown in Fig. 11. Workpiece Stopper (Optional accessory) 6mm Wing bolt (Optional accessory) Holder (Optional accessory) Move 6mm Wing nut (Optional accessory) Height adjustment bolt 6mm (Optional accessory) Fig. 11 0000BookC10FCG.indb90000BookC10FCG.indb9 2017/03/0814:01:072017/03/0814:01:0710 English PRACTICAL APPLICATIONS

To avoid personal injury, never remove or place a workpiece on the table while the tool is being operated.

Never place your limbs inside of the line next to warning sign while the tool is being operated. This may cause hazardous conditions (see Fig. 12). Line Warning sign Line Fig. 12

Pull the trigger to turn on the switch, release it to shut it off . After releasing the trigger, make sure the trigger has gone all the way back and the switch is turned off . Trigger switch Hole Fig. 13

This will ensure that the power tool cannot be turned on accidentally or by someone (especially a child) who is not qualifi ed to use the power tool. To prevent unauthorized operation of this tool, insert a padlock to the hole in the switch trigger to disable the use of the switch.

2. Using the Vise Assembly (Standard accessory)

(1) The vise assembly can be mounted on either left side of the fence or right side of the fence by loosening the 6mm wing bolt (A). (2) The screw holder can be raised or lowered according to the height of the workpiece by loosening the 6mm wing bolt (B). After the adjustment, fi rmly tighten the 6mm wing bolt (B) and fi x the screw holder. (3) Turn the upper knob and securely fi x the workpiece in position (Fig. 14). Screw holder Knob Work piece Vise plate 6mm Wing bolt (B) Fence 6mm Wing bolt (A) Vise shaft Fig. 14

Always fi rmly clamp or vise to secure the workpiece to the fence; otherwise the workpiece might be thrust from the table and cause bodily harm. CAUTION: Always confi rm that the motor head (see Fig. 1) does not contact the vise assembly when it is lowered for cutting. If there is any danger that it may do so, loosen the 6 mm wing bolt (B) and move the vise assembly to a position where it will not contact the saw blade.

3. Cutting Operation

(1) As shown in Fig. 15 the width of the saw blade is the width of the cut. Therefore, slide the workpiece to the right (viewed from the operator’s position) when length

is desired, or to the left when length

desired. (2) Once the saw blade reaches maximum speed, push the handle down carefully until the saw blade approaches the workpiece. (3) Once the saw blade contacts the workpiece, push the handle down gradually to cut into the workpiece. (4) After cutting the workpiece to the desired depth, turn the power tool OFF and let the saw blade stop completely before raising the handle from the workpiece to return it to the full retract position. Adjusting line Marking (pre-marked) Marking (pre-marked) (Front view)

Confi rm that the trigger switch is turned OFF and the power plug has been removed from the receptacle whenever the tool is not in use.

When you cut the workpiece, avoid any cutoff thinner than the clearance between the cutting edge and the saw blade. Otherwise, the cut-off material can enter the clearance between the cutting edge and the saw blade and scatter around you, resulting in an injury. CAUTION:

Increased pressure on the handle will not increase the cutting speed.

On the contrary, too much pressure may result in overload of the motor and/or decreased cutting effi ciency.

If the handle is pressed down with excessive or lateral force, the saw blade may vibrate during the cutting operation and cause unwanted cutting marks on the workpiece, thus reducing the quality of the cut. Accordingly, press the handle down gently and carefully.

4. Miter cutting procedures

Positive stops are provided at the right and left of the 0° center setting, at 15°, 22.5°, 31.6° and 45° settings.

Check that the miter scale and the tip of the indicator are properly aligned.

Operation of the saw with the miter scale and indicator out of alignment, or with the side handle not properly tightened, will result in poor cutting precision. CAUTION: Never remove the side handle; use of the tool without it would be hazardous. To prevent an accident or personal injury always fi rmly tighten the miter handle.

5. Bevel cutting procedures

(1) Loosen the clamp lever and bevel the saw blade to the left. (2) Adjust the bevel angle to the desired setting while watching the bevel angle scale and indicator, then secure the clamp lever. Clamp lever Loosen Indicator (for bevel scale) Tighten Fig. 17

When the workpiece is secured on the left or right side of the blade, the short cut-off portion will come to rest on the right or left side of the saw blade. Always turn the power off and let the saw blade stop completely before raising the handle from the workpiece. If the handle is raised while the saw blade is still rotating, the cut-off piece may become jammed against the saw blade causing fragments to scatter about dangerously. When stopping the bevel cutting operation halfway, start cutting after pulling back the motor head to the initial position. Starting from halfway, without pulling back, causes the safety cover to be caught in the cutting groove of the workpiece and to contact the saw blade.

6. Compound cutting procedures

Compound cutting can be performed by following the instructions in 4 and 5 above. For maximum dimensions for compound cutting, refer to “SPECIFICATIONS” table on page 6. CAUTION: Always secure the workpiece with the right hand side for compound cutting. Never rotate the table to the right for compound cutting, because the saw blade might then contact the clamp or vise that secures the workpiece, and cause personal injury or damage.

7. Crown molding cutting procedures

Fig. 18 shows two common crown molding types having angles of (θ) 38° and 45°. For the typical crown molding fi ttings, see Fig. 19. Wall

Inside corner Outside corner

Fig. 19 The table below shows the miter angle and the bevel angle settings that are ideal for the two crown molding types. NOTE: For convenience, positive stops are provided for the miter setting (left and right 31.6°) positions. For miter cut setting If the turntable has been set to either of the angles described, move the turntable adjusting side handle a little to the right and left to stabilize the position and to properly align the miter angle scale and the tip of the indicator before the operation starts. For bevel cut setting Move handle on bevel section to the left and check that the position is stable and that the bevel angle scale and the tip of the indicator are properly aligned. Then tighten the clamp lever. Type of Crown Molding To process crown molding at positions 1 and 4 in Fig. 19. To process crown molding at positions 2 and 3 in Fig. 19. Miter Angle Setting Bevel Angle Setting Miter Angle Setting Bevel Angle Setting 45° Type right 35.3°

in Fig. 19 (see Fig. 20; tilt the motor head to the left):

Turn the turntable to the right and set the Miter Angle as follows:

Tilt the motor head to the left and set the Bevel Angle as follows:

Position the crown molding so that the upper surface (

in Fig. 18) contacts the fence as indicated in Fig. 22. (2) Setting to cut crown moldings at positions

in Fig. 19 (see Fig. 21; tilt the head to the left):

Turn the turntable to the left and set the Miter Angle as follows:

Tilt the head to the left and set the Bevel Angle as follows:

Position the crown molding so that the lower surface (

in Fig. 18) contacts the fence as in Fig. 23. Bevel angle scale Base Miter angle scale Turntable Head

Fig. 23 Cutting method of crown molding without tilting the saw blade. (1) Crown molding Stopper (L) and (R) (optional accessories) allow easier cuts of crown molding without tilting the saw blade. Install them in the base both-sides side to be shown in Fig. 24-a. After inserting Tighten the 6mm knob bolts to secure the crown molding Stoppers. [Optional accessories used]

Crown molding Stopper (L)

Crown molding Stopper (R) 6mm Wing bolt Crown molding stopper (R) (Optional accessories) Crown molding vise ass’y (Optional accessories) Crown molding stopper (L) (Optional accessories) 6mm Wing bolt 6mm Wing bolt Fig. 24-a (2) The crown molding vise (B) (Optional accessory) can be mounted on either left side of the fence or the right side of the fence. It can unite with the slope of the crown molding and vice can be pressed down. Then turn the upper knob, as necessary, to securely attach the crown molding in position. To raise or lower the vise assembly, fi rst loosen the 6mm knob bolt. After adjusting the height, fi rmly tighten the 6mm wing bolt; then turn the upper knob, as necessary, to securely attach the crown molding in position. (See Fig. 24-b) Fence 6mm Wing bolt Crown molding Crown molding stopper (L) Crown molding stopper (R) (Optional accessories) 6mm Knob bolt Knob Crown molding vise ass’y (Optional accessories) Fig. 24-b

Always fi rmly clamp or vise to secure the crown molding to the fence; otherwise the crown molding might be thrust from the table and cause bodily harm. Do not bevel cutting. The main body or saw blade may contact the sub fence, resulting in an injury. CAUTION: Always confi rm that the motor head (see Fig. 1) does not contact the crown molding vise ass’y when it is lowered for cutting. If there is any danger that it may do so, loosen the 6mm knob bolt and move the crown molding vise ass’y to a position where it will not contact the saw blade. Position crown molding with its WALL CONTACT EDGE against the guide fence and its CEILING CONTACT EDGE against the crown molding Stoppers as shown in Fig. 24-b. Adjust the crown molding Stoppers according to the size of the crown molding. Tighten the 6mm wing bolt to secure the crown molding Stoppers. 0000BookC10FCG.indb120000BookC10FCG.indb12 2017/03/0814:01:072017/03/0814:01:0713 English

8. Cutting easily-deformed materials, such as aluminum sash

Materials such as aluminum sash can easily deform when tightened too much in a vise assembly. This will cause ineffi cient cutting and possible overload of the motor. When cutting such materials, use a wood plate to protect the workpiece as shown in Fig. 25-a. Set the wood plate near the cutting section. When cutting aluminum materials, coat the saw blade with cutting oil (non-combustible) to achieve smooth cutting and a fi ne fi nish. In addition, in case of a U-shaped workpiece, use the wood plate as shown in Fig. 25-b to ensure stability in the lateral direction, and clamp it near the cutting section of the workpiece and tighten it using both the vise assembly and the clamp available in the market. Fence Vise assembly Wood plate Wood plate Aluminum sash 6mm Knob bolt Fig. 25-a Wood plate Aluminum sash Vise assembly Wood plate Clamp Fence Fig. 25-b

9. How to use the dust bag (Standard accessory)

(1) When the dust bag has become full of sawdust, dust will be blown out of the dust bag when the saw blade rotates. Check the dust bag periodically and empty it before it becomes full. (2) During bevel and compound cutting, attach the dust bag at a right angle to the base surface as shown in Fig. 26. Dust bag Duct Right angle Base Fig. 26 CAUTION: Empty the dust bag frequently to prevent the duct and the safety cover from becoming clogged. Sawdust will accumulate more quickly than normal during bevel cutting.

SAW BLADE MOUNTING AND DISMOUNTING

To prevent an accident or personal injury, always turn off the trigger switch and disconnect the power plug from the receptacle before removing or installing a saw blade. If cutting work is done in a state where the bolt is not suffi ciently tightened, the bolt can get loose, the blade can come off , and the lower guard can get damaged, resulting in injuries. Also, check that the bolts are properly tightened before plugging the power plug into the receptacle.

If the bolts are attached or detached using tools other than the 5mm Hex. bar wrench (standard accessory), excessive or improperly tightening occurs, resulting in injury.

1. Mounting the saw blade (Fig. 27-a, Fig. 27-b, Fig. 27-c and Fig. 27-d)

(1) Rotate the lower guard (plastic) to the top position. (2) Use the driver to loosen the 4mm screw fastening the spindle cover and then remove the spindle cover. (3) Press in spindle lock and loosen bolt with 5mm Hex. bar wrench (standard accessory). Since the bolt is left-hand threaded, loosen by turning it to the right as shown in Fig. 27-c. NOTE: If the spindle lock cannot be easily pressed in to lock the spindle, turn the bolt with 5mm Hex. bar wrench (standard accessory) while applying pressure on the spindle lock. The saw blade spindle is locked when the spindle lock is pressed inward. (4) Remove the bolt, washer (D) and washer (E) Spindle cover 4 mm Machine screw Fig. 27-a Spindle lock Fig. 27-b (5) Lift the lower guard and mount the saw blade.

When mounting the saw blade, confi rm that the rotation indicator mark on the saw blade and the rotation direction of the gear case (see Fig. 1) are properly matched. (6) Thoroughly clean washer (D), washer (E) and the bolt, and install them onto the saw blade spindle. Bolt Washer (E) 5mm Hex. bar wrench Fig. 27-c 5/8 in. (15.9mm) Bolt Saw blade Washer (E) (Chamfering side) Washer (D) Fig. 27-d 0000BookC10FCG.indb130000BookC10FCG.indb13 2017/03/0814:01:072017/03/0814:01:0714 English (7) Press in the spindle lock and tighten the bolt by turning it to the left by standard accessorie’s wrench (5mm Hex. bar wrench) as indicated in Fig. 27-c. CAUTION:

Confi rm that the spindle lock has returned to the retract position after installing or removing the saw blade.

Tighten the bolt so it does not come loose during operation. Confi rm the bolt has been properly tightened before the power tool is started.

2. Dismounting the saw blade

Dismount the saw blade by reversing the mounting procedures described in paragraph 1 above. The saw blade can easily be removed after lifting the safety cover. CAUTION: Never attempt to install saw blades larger than 10 in. (255mm) in diameter. Always install saw blades that are 10 in. (255mm) in diameter or less.

To avoid an accident or personal injury, always confirm that the trigger switch is turned OFF and the power plug has been disconnected from the receptacle before performing any maintenance or inspection of this tool.

1. Inspecting the saw blade

Always replace the saw blade immediately upon the first sign of deterioration or damage. A damaged saw blade can cause personal injury and a worn saw blade can cause ineff ective operation and possible overload to the motor. CAUTION: Never use a dull saw blade. When a saw blade is dull, its resistance to the hand pressure applied by the tool handle tends to increase, making it unsafe to operate the power tool.

2. Inspecting the lever

If the M6 hexagonal head bolts (2) are loose, align the sides of the fence and saw blade with the steel square. After adjusting the saw blade and fence to a ninety-degree angle, tighten the lever securing hexagonal head bolts (2). Hex. head bolt Lever Fig. 28-a Fence Saw blade Steel square Fig. 28- b

3. Inspecting the carbon brushes (Fig. 29 and Fig. 30)

The carbon brushes in the motor are expendable parts. If the carbon brushes become excessively worn, motor trouble might occur. Therefore, inspect the carbon brushes periodically and replace them when they have become worn to the wear limit line as shown in Fig. 29. Also, keep the carbon brushes clean so that they will slide smoothly within the brush holders. The carbon brushes can easily be removed after removal of the brush caps (see Fig. 30) with a slotted (minus) screwdriver. NOTE: When replacing the carbon brushes, use only Hitachi carbon brushes having “43” in the last two digit of its Code No. (see Fig. 29). If you use other carbon brushes, the electric brake will not operate. 1/4 in. (6mm) 11/16 in. (17mm) No. 43 indicates the last two numbers of carbon brush Code No. Wear limit line

Winding of the motor is said to be the heart of this tool. Exercise utmost caution not to damage the winding by exposing it to wash oil or water. NOTE: Accumulation of dust and the like inside the motor can result in a malfunction. After using the motor for 50 hours or so, carry out no-load running, and blow in the dry air from a wind hole at the motor’s rear. Such action is eff ective to discharge dust and the like.

5. Inspecting the screws

Regularly inspect each component of the power tool for looseness. Re-tighten screws on any loose part.

To prevent personal injury, never operate the power tool if any components are loose.

6. Inspecting the lower guard for proper operation

Before each use of the tool, test the lower guard (see Fig. 7) to assure that it is in good condition and that it moves smoothly. Never use the tool unless the lower guard operates properly and it is in good mechanical condition.

After operation of the tool has been completed, check that the following has been performed: (1) Trigger switch is in OFF position, (2) Power plug has been removed from the receptacle, (3) To prevent unauthorized operation of this tool, insert a padlock through the hole in the switch trigger. When the tool is not in use, keep it stored in a dry place out of the reach of children.

Lubricate the following sliding surfaces once a month to keep the power tool in good operating condition for a long time (see Fig. 1 and Fig. 2). Use of machine oil is recommended. Oil supply points:

Rotary portion of hinge

Periodically remove chips, dust and other waste material from the surface of the power tool, especially from the inside of the lower guard with a damp, soapy cloth. To avoid a malfunction of the motor, protect it from contact with oil or water.

10. Service parts list

CAUTION: Repair, modifi cation and inspection of Hitachi Power Tools must be carried out by a Hitachi Authorized Service Center. This Parts List will be helpful if presented with the tool to the Hitachi Authorized Service Center when requesting repair or other maintenance. In the operation and maintenance of power tools, the safety regulations and standards prescribed in each country must be observed. MODIFICATIONS: Hitachi Power Tools are constantly being improved and modifi ed to incorporate the latest technological advancements. Accordingly, some parts may be changed without prior notice.

All quality power tools will eventually require servicing or replacement of parts because of wear from normal use. To assure that only authorized replacement parts will be used and that the double insulation system will be protected, all service (other than routine maintenance) must be performed by an AUTHORIZED HITACHI POWER TOOL REPAIR CENTER ONLY. NOTE: Specifi cations are subject to change without any obligation on the part of HITACHI. 0000BookC10FCG.indb150000BookC10FCG.indb15 2017/03/0814:01:082017/03/0814:01:0816 English TROUBLESHOOTING GUIDE

To avoid injury from an accidental start, turn the switch OFF and remove the plug from the power source before making any adjustments.

All electrical or mechanical repairs should be done only by qualifi ed service technicians. Contact Hitachi Authorized Service Center. GENERAL

PROBLEM PROBABLE CAUSE REMEDY

Saw will not start. 1. Saw not plugged in.

3. Fuse blown or circuit breaker tripped.

5. Worn, broken brushes.

2. Have switch replaced by an Authorized Service

4. Have cord replaced by an Authorized Service

Saw makes unsatisfactory cuts. 1. Dull blade.

2. Blade mounted backwards.

3. Gum or pitch on blade.

4. Incorrect blade for work being done.

2. Turn blade around.

3. Remove blade and clean with turpentine and

Blade does not come up to speed. 1. Extension cord too light or too long.

2. Low supply voltage.

1. Replace with the adaquate size extension cord.

2. Contact the electric company.

Saw vibrates excessively. 1. Blade bolt not tight.

2. Saw not mounted securely to workbench.

2. Tighten all mounting hardware.

3. Reposition workbench on fl at level surface.

4. Clean blade and blade fl anges.

Does not make accurate miter cuts. 1. Damaged saw blade.

2. Positive stop not adjusted correctly.

3. Workpiece moving.

2. Check and adjust positive stop.

3. Clamp workpiece securely to fence.

CHOSES A NE PAS FAIRE

Support (No. de code 974562)

8BOLT (LEFT HAND) M10 1

34 WING BOLT M6X15 1

43 WING BOLT M6X15 1

610 WING BOLT M6X15 2

613 WING BOLT M6X52 2

625 WING BOLT M6X20 1

626 WING BOLT M6X85 2

SWITCH (3P FASTON TYPE) W/O

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: ● Lead from lead-based paints, ● Crystalline silica from bricks and cement and other masonry products, and ● 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 those dust masks that are specially designed to fi lter out microscopic particles.