DeWalt DWS780KIT Traduction De La Notice D'instructions Originale page 40

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WARNING: To reduce the risk of injury, turn unit off and
disconnect machine from power source before installing and
removing accessories, before adjusting or changing set-ups
or when making repairs. 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.
1. Unplug the saw.
2. Raise the arm to the upper position and raise the lower guard
as possible.
3. Depress the spindle lock button
blade 44 by hand until the lock engages.
4. Keeping the button depressed, use the other hand and the wrench
provided 29 to loosen the blade screw
threads.)
5. Remove the blade screw 41 , outer clamp washer
and blade 44 . The inner washer
Installing a Blade (Fig. G1–G4)
1. Unplug the saw.
2. With the arm raised and the lower guard held open, place the blade
with the adaptor ring, 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
4. Install the blade screw 41 and, engaging the spindle lock, tighten
the screw firmly with wrench provided (turn counterclockwise, left-
hand threads).

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. A1, A2)

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
included on the top of the saw arm.
• To transport the saw, lower the head and depress the lock down pin
• 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
inward and lock the bevel lock knob
vertical position to make the tool as compact as possible.
• Always use the carrying handle
Features and Controls

WARNING: To reduce the risk of injury, turn unit off and
disconnect machine from power source before installing and
removing accessories, before adjusting or changing set-ups
or when making repairs. Be sure the trigger switch is in the OFF
position. An accidental start-up can cause injury.
Mitre Control (Fig. H)
The mitre lock handle 19 and mitre latch button
your saw to 60° right and 50° left. To mitre the saw, lift the mitre lock handle,
push the mitre latch button and set the mitre angle desired on the mitre
scale 17 . Push down on the mitre lock handle to lock the mitre angle.
Bevel Lock Knob (Fig. A2)
The bevel lock allows you to bevel the saw 49° left or right. To adjust the
bevel setting, turn the bevel lock knob
38
1 as far
42 while carefully rotating the saw
41 . (Turn clockwise, left-hand
43 adaptor ring
45 may be left on the spindle.
onto the spindle.
43
3 has been
11 completely
31 with the saw head in the
3 or the hand indentations 14 .
20 allow you to mitre
31 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. A2)
The 0° bevel stop override
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 stop
override 32 . Once it is released, the override will be reengaged. The bevel
stop override 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.
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Crown Bevel Pawls (Fig. I)
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 crown bevel pawl 54
adjustment screw.
To reverse the crown bevel pawl, remove the retaining screw, the 22.5°
bevel pawl 53 and the 30° crown bevel pawl
pawl 54 so the 33.86° text is facing up. Reattach the screw to secure the
22.5° bevel pawl and the 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. A1)
The rail lock knob 4 allows you to lock the saw head firmly to keep it from
sliding on the rails 7 . This is necessary when making certain cuts or when
transporting the saw.
Grooving Stop (Fig. A2)
The grooving stop 28 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
9 .
screw 27 to set the desired depth of cut. To secure the adjustment, tighten
the wing nut . Rotating the grooving stop to the rear of the saw will
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bypass the grooving stop feature. If the depth adjustment screw is too tight
to loosen by hand, the provided blade wrench
the screw.
Lock Down Pin (Fig. A1)

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 9 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.
slide Lock Lever (Fig. J, T)
The slide lock lever 59 places the saw in a position to maximize cutting of
base moulding when cut vertically as shown in Figure T.
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.
32 allows you to bevel the saw to the right past
can be rotated to contact the crown
54 . Flip the crown bevel
29 can be used to loosen