DeWalt DW705 manual Brushes, Operation

Page 11

 

 

 

 

 

 

75

45

 

 

 

 

70

15

45

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55

60

65

20

 

 

40

35

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25

 

 

ADJUSTMENT SCREW (three of these)

MITER LATCH

FIG. 8

FIG. 9

4545

50

40

55 35

 

60

30

MITER

SCALE

MITER

CLAMP

KNOB

The front section of the guard is louvered for visibility while cutting. Although the louvers dramatically reduce flying debris, they are openings in the guard and safety glasses should be worn at all times when viewing through the louvers.

AUTOMATIC ELECTRIC BRAKE (120 VOLT ONLY) Your saw is equipped with an automatic electric blade brake which stops the saw blade within 5 seconds of trigger release. This is not adjustable.

On occasion, there may be a delay after trigger release to brake engagement. On rare occasions, the brake may not engage at all and the blade will coast to a stop.

If a delay or “skipping” occurs, turn the saw on and off 4 or 5 times. If the condition persists, have the tool serviced by an authorized DEWalt service center.

Always be sure the blade has stopped before removing it from the kerf. The brake is not a substitute for guards or for ensuring your own safety by giving the saw your complete attention.

Brushes

DISCONNECT PLUG FROM POWER SUPPLY

Inspect carbon brushes regularly by unplugging tool, removing the brush inspection cap (Figure 3) and withdrawing the brush assembly. Keep brushes clean and sliding freely in their guides. Always replace a used brush in the same orientation in the holder as it was prior to its removal. Carbon brushes have varying symbols stamped into their sides, and if the brush is worn down to the line closest to the spring, they must be replaced. Use only identical DEWALT brushes. Use of the correct grade of brush is essential for proper operation of electric brake. New brush assemblies are available at DeWALT service centers. The tool should be allowed to “run in” (run at no load) for 10 minutes before use to seat new brushes. The electric brake may be erratic in operation until the brushes are properly seated (worn in).

While “running in” DO NOT TIE, TAPE, OR OTHERWISE LOCK THE TRIGGER SWITCH ON. HOLD BY HAND ONLY.

CUTTING WITH YOUR SAW

NOTE: Although this saw will cut wood and many non- ferrous materials, we will limit our discussion to the cutting of wood only. The same guidelines apply to the other materials. DO NOT CUT FERROUS (IRON AND

STEEL) MATERIALS OR MASONRY WITH THIS SAW. Do not use any abrasive blades.

CROSSCUTS

Cutting of multiple pieces is not recommended but can be done safely by ensuring that each piece is held firmly against the table and fence. A crosscut is made by cutting wood across the grain at any angle. A straight crosscut is made with the miter arm at the zero degree position. Set the miter arm at zero, hold the wood on the table and firmly against the fence. Turn on the saw by squeezing the trigger switch as shown in Figure 15.

When the saw comes up to speed (about 1 second) lower the arm smoothly and slowly to cut through the wood. Let the blade come to a full stop before raising arm.

Miter crosscuts are made with the miter arm at some angle other than zero. This angle is often 45 degrees for making corners, but can be set anywhere from zero to 48 degrees left or right. After selecting the desired miter angle, be sure to tighten the miter clamp knob. Make the cut as described above.

BEVEL CUTS

A bevel cut is a crosscut made with the saw blade at a bevel to the wood. In order to set the bevel, loosen the bevel clamp knob and move the saw to the left as desired. (It is necessary to move the left side of the fence to allow clearance). Once the desired bevel angle has been set, tighten the bevel clamp knob firmly.

Bevel angles can be set from 3 degrees right to 48 degrees left and can be cut with the miter arm set between zero and 48 degrees right or left.

QUALITY OF CUT

The smoothness of any cut depends on a number of variables. Things like material being cut, blade type, blade sharpness and rate of cut all contribute to the quality of the cut.

English

 

 

 

 

 

 

 

 

 

 

 

 

31

55

 

 

 

 

 

 

 

 

 

 

 

 

35

55

 

 

 

 

 

 

 

 

 

 

 

.62

 

62

 

 

 

 

 

 

 

 

 

 

60

 

35

 

 

 

 

 

 

 

 

 

 

 

 

31.

 

 

 

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

30

 

 

30

 

 

 

 

 

 

 

 

 

.5

65

 

 

 

65

22.5

 

 

 

 

 

 

 

22

 

 

 

 

 

 

 

 

 

 

 

25

 

 

 

25

70

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

75

20

 

 

 

 

 

20

75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

15

 

 

 

 

 

 

 

15

851

2

2

901

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

 

 

5

 

 

0

 

 

 

 

 

MITER

POINTER

SCALE

 

 

FIG. 10

Operation

Plug the saw into any household 60 Hz power source. Refer to the nameplate for voltage. Be sure the cord will not interfere with your work.

SWITCH

To turn the saw on, depress the trigger switch as shown in Figure 15. To turn the tool off, release the switch. There is no provision for locking the switch on, but a hole is provided in the trigger for insertion of a padlock to lock the saw off.

When smoothest cuts are desired for molding and other precision work, a sharp (60 tooth carbide) blade and a slower, even cutting rate will produce the desired results.

Ensure that material does not creep while cutting, clamp it securely in place. Always let the blade come to a full stop before raising arm.

If small fibers of wood still split out at the rear of the workpiece, stick a piece of masking tape on the wood where the cut will be made. Saw through the tape and carefully remove tape when finished.

For varied cutting applications, refer to the list of recommended saw blades for your saw and select the

7

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Contents English DW705 Copyright 2001 Guide D´UTILISATION Manual DE Instrucciones Table of Contents Polarized Plugs Important Safety InstructionsSafety Instructions For All Tools Double InsulationAdditional Safety Rules For Miter Saws Unpacking Your Saw SpecificationsOptional Accessories Electrical ConnectionBench Mounting AccessoriesInstalling a New Saw Blade Fig Transporting the Saw Installing Extension KitAdjustments Rear Lower Guard AdjustmentTurn Off and Unplug the Miter Saw Fence AdjustmentBevel Pointer Bevel StopOperation BrushesSupport for Long Pieces Body and Hand Position see FIGClamping the Workpiece Turn Off and Unplug SawVernier Scale When Mitering to the RightWhen Mitering to the Left Dual Range Miter ScaleProper CUT Improper CUT Outside CornerCutting Crown Molding Angle aMiter Scale Kerf Plate Miter ARM Inside CornerRight Bevel Setting Type of CUTAlternative Method for Cutting Crown Molding Special Cuts Never Make ANY CUT Unless the Material is WrongSecured on the Table and Against the Fence MaintenanceFull Warranty DAY no Risk Satisfaction GuaranteeWHAT’S WRONG? What to DO… Trouble Shooting GuideBe Sure to Follow Safety Rules and Instructions
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