DeWalt DWE7491-XE Скачать руководство пользователя страница 3

 21. 

Always use blades with correct size and shape (diamond versus round) of arbour holes.

 Blades that do 

not match the mounting hardware of the saw will run eccentrically, causing loss of control.

 22. 

Never use damaged or incorrect blade washers or bolt. 

The blade washers and bolt were specially 

designed for your saw, for optimum performance and safety of operation.

 23. 

Do not reach underneath the workpiece. 

The guard cannot protect you from the blade below the workpiece.

 24. 

Adjust the cutting depth to the thickness of the workpiece. 

Less than a full tooth of the blade teeth should 

be visible below the workpiece.

   

WARNING: 

The use of any accessory or attachment or performance of any operation with this tool other 

than those recommended in this instruction manual may present a risk of personal injury.

 25. 

Have your tool repaired by an authorized D

E

WALT repair agent.

    This power tool is in accordance with the relevant safety regulations. To avoid danger, electric appliances 

must only be repaired by qualified technicians.

Additional Safety instructions for Table Saw

WARNING: 

The use of any accessory or attachment, other than recom mended in this instruction manual, may 

present a risk of personal injury.
  •  Do not use saw blades which are damaged or deformed.
  •  Do not use saw blades made from high speed steel.
  •  Do not use saw blades which do not comply with the characteristics specified within this manual.
  •  Do not stop the saw with lateral pressure on the blade.
  •  Do not lock the moveable guard in the open position.
  •  Ensure the moveable guard operates freely without jammrng.
  •  Always remove the plug of the saw from the mains supply before making any adjustments or maintenance to 

the saw.

  •  Replace the table insert when worn.
  •  Use only saw blades recommended by the manufacturer which confirms to EN 847-1, with warning that the 

riving knife shall not be thicker than the width of the groove cut by the saw blade and not thinner than the 

body of the saw blade.

  •  Take care that the selection of the saw blade depends on the material to be cut.
  •  Use a push-stick to feed the workpiece past the saw blade The push-stick or push block should always be 

stored with the machine when not in use.

  •  Connect your table saw to a dust collecting device when sawing.
  •  Use and correct adjustment of the riving knife.
  •  Use and correct adjustment of the upper saw blade guard.
  •  Wear ear protection.
  •  Take care when slotting.
  •  Not for cutting metal, timber or round log.
  •  NEVER attempt to cut a stack of loose pieces of material which could cause loss of control or kickback. 

Support all materials securely.

SAW BENCHES

  •  Do not use saw blades with a body thickness greater or a width of tooth smaller than the thickness of the 

splitter.

  •  Make sure that the blade rotates in the correct direction and that the teeth are pointing to the front of the saw 

bench.

  •  Be sure all clamp handles are tight before starting any operation.
  •  Be sure all blade and flanges are clean and the recessed sides of the collar are against the blade. Tighten the 

arbor nut securely.

  •  Keep the saw blade sharp and properly set.
  •  Make sure that the splitter is adjusted to the correct distance from the blade - maximum 5 mm.
  •  Never operate the saw without the upper and lower guards in place.
  •  Do not have any part of your body in line with the blade. Personal injury may occur. Stand to either side of the 

blade.

  •  Disconnect the saw from the mains supply before changing blades or carrying out maintenance.
  •  Use a push stick to feed the workpiece at all times, and ensure that you do not place hands closer than 150 

mm from the saw blade while cutting.

  •  Do not attempt to operate on anything but the designated voltage.

  •  Do not apply lubricants to the blade when it is running.
  •  Do not reach around behind the saw blade.
  •  Always keep the push stick in its store place when not in use.
  •  Do not stand on top of the unit.
  •  During transportation make sure that the upper part of the saw blade is covered, e.g. by the guard.
  •  Do not use the guard for handling or transportation.
   

WARNING:

 This machine is equipped with a specially configured power supply cord (type Y attachment). If 

the power supply cord is damaged or otherwise defective, it must only be replaced by the manufacturer or by 

an authorised repair agent.

  •  Immediately replace the table insert (throat plate) when worn or damaged.
  •  Check that the workpiece is properly supported. Always provide additional support for long workpieces.
  •  Do not exert side pressure on the saw blade. 
  •  Never cut light alloy. The machine is not designed for this application.
  •  Do not use abrasive disc or diamond cutting wheels
  •  Rabbeting, slotting or grooving is not allowed.
  •  In case of an accident or machine failure, immediately switch the machine off and pull the plug. Report the 

failure and mark the machine in suitable form which prevents that other persons use the defective machine.

  •  When the saw blade is blocked due to abnormal feed force during cutting, 

ALWAYS

 switch the machine off 

and disconnect from power supply. Remove the workpiece and ensure that the saw blade runs free. Turn the 

machine on and start a new cutting operation with reduced feed force. 

SAW BLADES

  •  When sawing wood always connect the machine with suitable dust extractor.
  •  The max. allowable speed of the saw blade must always be equal to or greater than the no-load speed of the 

tool specified on the nameplate.

  •  Do not use saw blades that do not conform to the dimensions stated in the Technical Data. Do not use any 

spacers to make a blade fit onto the spindle. Use only the blades specified in this manual, complying with

EN 847-1.

  •  Consider applying specially designed noise-reduction blades.
  •  Do not use high steel (HS) saw blades.
  •  Do not use cracked or damaged saw blades.
  •  Ensure that the chosen saw blade is suitable for the material to be cut.
  •  Always wear gloves for handling saw blades and rough material. Saw blades should be carried in a holder 

wherever practicable.

Residual Risks

The following risks are inherent to the use of saws:
  -  injuries caused by touching the rotating parts
In spite of the application of the relevant safety regulations and the implementation of safety devices, certain 

residual risks cannot be avoided. These are:
  -  Impairment of hearing.
  -  Risk of accidents caused by the uncovered parts of the rotating saw blade.
  -  Risk of injury when changing the saw blade with unprotected hands.
  -  Risk of squeezing fingers when opening the guards.
  -  Health hazards caused by breathing dust developed when sawing wood, especially oak, beech and MDF.
The following factors are of influence to noise production:
  -  the material to be cut
  -  the type of saw blade
  -  the feed force
 - machine maintenance
The following factors are of influence to dust exposure:
  -  worn saw blade
  -  dust extractor with air velocity less than 20 m/s
  -  workpiece not exactly guided

3

Содержание DWE7491-XE

Страница 1: ...DWE7491 XE HEAVY DUTY 254 MM 10 JOB SITE TABLE SAW INSTRUCTION MANUAL Questions See us on the World Wide Web at www dewalt com ...

Страница 2: ...f a heavy duty tool Do not use tools for purposes not intended for example do not use circular saws to cut tree limbs or logs WARNING The use of any accessory or attachment or performance of any operation with this tool other than those recommended in this instruction manual may present a risk of personal injury 9 Dress properly Do not wear loose clothing or jewellery They can be caught in moving ...

Страница 3: ...Personal injury may occur Stand to either side of the blade Disconnect the saw from the mains supply before changing blades or carrying out maintenance Use a push stick to feed the workpiece at all times and ensure that you do not place hands closer than 150 mm from the saw blade while cutting Do not attempt to operate on anything but the designated voltage Do not apply lubricants to the blade whe...

Страница 4: ...ence shown in stored position T Blade wrenches U Push stick shown in stored position ELECTRICAL SAFETY The electric motor has been designed for one voltage only Always check that the power supply corresponds to the voltage on the rating plate 230 V AC means your tool will operate on alternating current As little as 10 lower voltage can cause loss of power and can result in overheating All DEWALT t...

Страница 5: ...roved protective safety equipment complying with the following standards Eye protection AS NZS1337 Eye Protectors for Industrial Applications Hearing protection AS NZS1270 Acoustics Hearing Protection Respiratory protection AS NZS1716 Respiratory Protective Devices WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to caus...

Страница 6: ...THE BOTTOM Install washers and 8 mm 5 16 nuts on the top Tighten securely FIG 5 Y Z P 5 In order to prevent the screw heads from marring the surface to which you clamp the saw attach two strips of scrap wood to the bottom of the plywood base These strips can be attached with wood screws installed from the top side as long as they don t protrude through the bottom of the strip 6 Use a C clamp to se...

Страница 7: ...t adjustment wheel F clockwise until it stops 2 Unlock the bevel lock lever G by pushing it up and to the right Loosen the bevel stop screw JJ 3 Place a square flat against the table top and against the blade between teeth Ensure the bevel lock lever is in its unlocked or up position 4 Using the bevel lock lever adjust the bevel angle until it is flat against the square 5 Tighten the bevel lock le...

Страница 8: ...e lower sets of slots aa on both ends of the fence To use the narrow ripping fence in the narrow ripping position snap the pins into the upper sets of slots bb on both ends of the fence This feature will allow 51 mm 2 of extra clearance to the blade Refer to Figure 16 NOTE Retract the work support extension or adjust to narrow rip fence position whenever working over the table FINE ADJUSTMENT KNOB...

Страница 9: ...er to figures 1 and 2 WARNING Always transport the machine with the upper blade guard fitted MAINTENANCE Your DEWALT machine has been designed to operate over a long period of time with a minimum of maintenance Continuous satisfactory operation depends upon proper tool care and regular cleaning Lubrication Fig 23 The motor and bearings require no additional lubrication If raising and lowering the ...

Страница 10: ...ssories other than those offered by DEWALT have not been tested with this product use of such accessories with this tool could be hazardous To reduce the risk of injury only DEWALT recommended accessories should be used with this product Recommended accessories for use with your tool are available at extra cost from your local service center If you need any assistance in locating any accessory ple...

Страница 11: ...11 ...

Страница 12: ...alt co nz MAR14 Part No N393535 DWE7491 XE Copyright 2013 2014 DEWALT The following are trademarks for one or more DEWALT power tools the yellow and black color scheme the D shaped air intake grill the array of pyramids on the handgrip the kit box configuration and the array of lozenge shaped humps on the surface of the tool ...

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