Handleiding DeWalt DHS780 (pagina 15 van 20) (Engels)

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Mitre Control (Fig. H)

The mitre lock handle8 and mitre release button9 allow you to mitre your saw to 60° right

and 50° left. To mitre the saw, lift the mitre lock handle, push the mitre release button and set

the mitre angle desired on the mitre scale13. Push down on the mitre lock handle to lock the

mitreangle.

Bevel Lock Knob (Fig. A)

The bevel lock allows you to bevel the saw 49° left or right. To adjust the bevel setting, turn

the knob28 counterclockwise. The saw head bevels easily to the left or to the right once the

0° bevel override knob is pulled. To tighten, turn the bevel lock knobclockwise.

0° Bevel Override (Fig. A)

The bevel stop override30 allows you to bevel the saw to the right past the 0°mark.

When engaged, the saw will automatically stop at 0° when brought up from the left. To

temporarily move past 0° to the right, pull the bevel lock knob28. Once the knob is released,

the override will be reengaged. The bevel lock knob can be locked out by twisting the

knob180°.

When at 0°, the override locks in place. To operate the override, bevel the saw slightly to

theleft.

45° Bevel Stop Override (Fig. I)

There are two bevel stop override levers, one on each side of the saw. To bevel the saw, left or

right, past 45°, push the 45° bevel override lever52 rearward. When in the rearward position,

the saw can bevel past these stops. When the 45° stops are needed, pull the 45° bevel override

leverforward.

Crown Bevel Pawls (Fig. I)

NOTE: Crown bevel cuts can be made using hard stops for a fast and accurate setting at 30°

and 33.9°.

When cutting crown molding laying flat, your saw is equipped to accurately and rapidly set

a crown stop, left or right (refer to Instructions for Cutting Crown Molding Laying Flat and

Using the Compound Features).

The 30° crown bevel pawl54 can be rotated to contact the crown adjustmentscrew51.

To reverse the 30° crown bevel pawl to 33.9°, remove the retaining screw56, the 22.5° bevel

pawl53 and the 30° crown bevel pawl54. Flip the 30° crown bevel pawl54 so the 33.9°

text is facing up. Reattach the retaining screw56 to secure the 22.5° bevel pawl and the 33.9°

crown bevel pawl. The accuracy setting will not beaffected.

22.5° Bevel Pawls (Fig. I)

Your saw is equipped to rapidly and accurately set a 22.5° bevel, left or right. The 22.5° bevel

pawl53 can be rotated to contact the crown adjustment screw51.

Rail Lock Knob (Fig. A)

The rail lock knob24 allows you to lock the saw head firmly to keep it from sliding on the

rails23. This is necessary when making certain cuts or when transporting thesaw.

Grooving Stop (Fig. A)

The grooving stop35 allows the depth of cut of the blade to be limited. The stop is useful

for applications such as grooving and tall vertical cuts. Rotate the grooving stop forward

and adjust the depth adjustment screw34 to set the desired depth of cut. To secure the

adjustment, tighten the wing nut33. Rotating the grooving stop to the rear of the saw will

bypass the grooving stop feature. If the depth adjustment screw is too tight to loosen by hand,

the provided wrench27 can be used to loosen thescrew.

Lock Down Pin (Fig. A)

WARNING: The lock down pin should be used only when carrying or storing the saw.

NEVER use the lock down pin for any cuttingoperation.

To lock the saw head in the down position, push the saw head down, push the lock down

pin19 in and release the saw head. This will hold the saw head safely down for moving the

saw from place to place. To release, press the saw head down and pull the pinout.

Adjustment

Your mitre saw is fully and accurately adjusted at the factory at the time of manufacture.

If readjustment due to shipping and handling or any other reason is required, follow the

instructions below to adjust your saw. Once made, these adjustments should remainaccurate.

Mitre Scale Adjustment (Fig. H, L)

1. Unlock the mitre lock handle8 and swing the mitre arm until the mitre release button9

locks it at the 0° mitre position. Do not lock the mitre lockhandle.

2. Place a square against the saw’s fence and blade, as shown in Figure L. (Do not touch the

tips of the blade teeth with the square. To do so will cause an inaccurate measure ment.)

3. If the saw blade is not exactly perpendicular to the fence, loosen the four screws14 that

hold the mitre scale13 and move the mitre lock handle and the scale left or right until

the blade is perpendicular to the fence, as measured with thesquare.

4. Retighten the four screws. Pay no attention to the reading of the mitre pointer12 at

thistime.

Mitre Pointer Adjustment (Fig. H)

1. Unlock the mitre lock handle8 to move the mitre arm to the zeroposition.

2. With the mitre lock handle unlocked, allow the mitre latch to snap into place as you rotate

the mitre arm tozero.

3. Observe the mitre pointer12 and mitre scale13 shown in FigureH. If the pointer does

not indicate exactly zero, loosen the mitre pointer screw49 holding the pointer in place,

reposition the pointer and tighten thescrew.

5. With the tool turned off, plug the corded power supply into a standard 230 V household

electric power outlet. UK 115V units should be plugged into a 115V transformer. Do not

attempt to use the corded power supply on any othervoltage.

6. Use the tool according to the tool instructions, making sure the cord is located so that it

will not be stepped on, tripped over, or otherwise subjected to damage orstress.

7. To remove the corded power supply from the tool, first unplug the corded power supply

from the outlet, then press the release button38 and firmly pull the corded power supply

out of the tool. Firmly press the end of the dust cover39 into the tool’s corded power

supply receptacle37.

Changing or Installing a New Saw Blade

Removing the Blade (Fig. A, G1–G4)

WARNING: To reduce the risk of serious personal injury, turn tool off and remove

the battery packs or power supply before transporting, making any adjustments,

cleaning, repairing, or removing/installing attachments or accessories. Be sure

the trigger switch is in the OFF position. An accidental start-up can causeinjury.

• Never depress the spindle lock button while the blade is under power orcoasting.

• Do not cut light alloy and ferrous metal (containing iron or steel) or masonry or fibre

cement product with this mitresaw.

DHS780 (FIG. G1, G2a, G3, G4)

1. Disconnect the saw from the power supply or removebatteries.

2. Depress the head up-lock release lever2 to release the lower guard1, then raise the

lower guard as far aspossible.

3. Depress the spindle lock button48 while carefully rotating the saw blade by hand until

the lockengages.

4. Keeping the button depressed, use the other hand and the wrench27 provided to loosen

the blade screw. (Turn clockwise, left-hand threads.)

5. Remove the blade screw43, outer clamp washer44, adapter45 and blade46. The

inner clamp washer47 may be left on thespindle.

DHS780-XE ONLY (FIG. G1, G2b, G4)

1. Disconnect the saw from the power supply or removebatteries.

2. Depress the head up-lock release lever2 to release the lower guard1, then raise the

lower guard as far aspossible.

3. Loosen, but do not remove guard bracket screw67 until the guard bracket68 can be

raised far enough to access the blade screw43. Lower guard will remain raised due to the

position of the guard bracketscrew.

4. Depress the spindle lock button48 while carefully rotating the saw blade by hand until

the lockengages.

5. Keeping the button depressed, use the other hand and the wrench provided27 to loosen

the blade screw43. (Turn clockwise, left-hand threads.)

6. Remove the blade screw43, outer clamp washer44, adapter45 and blade46. The

inner clamp washer47 may be left on thespindle.

NOTE: For blades with a blade hole of 15.88 mm, the 25.4 mm blade adapteris notused.

Installing a Blade (Fig. A, G1–G4)

1. Disconnect the saw from the power supply or removebatteries.

2. With the arm raised and the lower guard held open, place the adapter and blade on the

spindle, and seat it on the inner blade clamp with the teeth at the bottom of the blade

pointing toward the back of thesaw.

3. Assemble the outer clamp washer onto thespindle.

4. Install the blade screw and, engaging the spindle lock, tighten the screw firmly with

wrench provided (turn counterclockwise, left-handthreads).

5. DSH780-XE ONLY, GIG G2b: Return the guard bracket68 to its original position and

firmly tighten the guard bracket screw67 to hold bracket inplace.

WARNING: The guard bracket must be returned to its original position and the

guard bracket screw tightened before activating the saw. Failure to do so may

allow the guard to contact the spinning saw blade resulting in damage to the

saw and severe personalinjury.

WARNING! Be aware the saw blade shall be replaced in the described way only. Only use

saw blades as specified under Technical Data; Cat. no.: DT4260 issuggested.

Transporting the Saw (Fig. A)

WARNING: To reduce the risk of serious personal injury, ALWAYS lock the rail lock

knob, mitre lock handle, bevel lock handle, lock down pin and fence adjustment knobs

before transporting saw. Never use guards for transporting or liftup.

In order to conveniently carry the mitre saw, a carrying handle4 has been included on the

top of the sawarm.

• To transport the saw, lower the head and depress the lock down pin19.

• Lock the rail lock knob with the saw head in the front position, lock the mitre arm

in the full left mitre angle, slide the fence16 completely inward and lock the bevel

lock knob28 with the saw head in the vertical position to make the tool as compact

aspossible.

• Always use the carrying handle4 or the hand indentations15.

Features and Controls

WARNING: To reduce the risk of serious personal injury, turn tool off and remove

the battery packs or power supply before transporting, making any adjustments,

cleaning, repairing, or removing/installing attachments or accessories. Be sure

the trigger switch is in the OFF position. An accidental start-up can causeinjury.

DeWalt DHS780 Handleiding

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