DeWalt DHS780 Traducido De Las Instrucciones Originales página 39

Bevel Square to Table Adjustment (Fig. A, I, L)
1. To align the blade square to the table, lock the arm in the down position with the lock
down pin 19 .
2. Place a square against the blade, ensuring the square is not on top of a tooth (Fig. L).
3. Loosen the bevel lock knob 28 and ensure the arm is firmly against the 0° bevel stop.
4. Rotate the 0° bevel adjustment screw (
necessary so that the blade is at 0° bevel to the table.
Bevel Pointer Adjustment (Fig. I)
If the bevel pointers 18 do not indicate zero, loosen each screw
pointer in place and move them as necessary. Ensure the 0° bevel is correct and the bevel
pointers are set before adjusting any other bevel angle screws.
Bevel Stop 45° Right and Left Adjustment (Fig. A, I)
To adjust the right 45° bevel stop:
1. Loosen the bevel lock knob and pull the bevel stop override knob
28
0° bevel stop.
2. if the bevel pointer 18 does not indicate exactly 45° when the saw is fully to the right and
the 45° bevel adjustment screw is contacting the 45° bevel override lever, turn the left
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45° bevel adjustment screw 55 with the 13 mm blade hex wrench
some units) until the bevel pointer indicates 45°. Ensure the 45° bevel override lever
in contact with the 45° bevel adjustment screw
To adjust the left 45° bevel stop:
1. Loosen the bevel lock knob and tilt the head to the left.
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2. If the bevel pointer 18 does not indicate exactly 45°, turn the right 45° bevel adjustment
screw 55 until the bevel pointer reads 45°.
Adjusting the Bevel Stop to 22.5° (or 30°) (Fig. A, I)
nOTE: Adjust the bevel angles only after performing the 0° bevel angle and bevel
pointer adjustment.
To set the left 22.5° bevel angle, flip out the left 22.5° bevel pawl
knob 28 and tilt the head fully to the left. If the bevel pointer
22.5°, turn the crown adjustment screw 51
provided) until the bevel pointer reads 22.5°.
To adjust the right 22.5° bevel angle, flip out the right 22.5° bevel pawl
lock knob 28 and pull the bevel stop override knob
the saw is fully to the right, if the bevel pointer does not indicate exactly 22.5°, turn the crown
adjustment screw 51 contacting the pawl with a 10 mm wrench until the bevel pointer
indicates exactly 22.5°.
Fence Adjustment (Fig. A, Y2)
The upper part of the fence can be adjusted to provide clearance, allowing the saw to bevel to
a full 49° both left and right.
1. To adjust each fence 16 , loosen the fence adjustment knob
2. Make a dry run with the saw turned off and check for clearance.
3. Adjust the fence to be as close to the blade as practical to provide maximum workpiece
support, without interfering with arm up and down movement.
4. Tighten the fence adjustment knob securely.
5. When the bevel operations are complete, relocate the fence.
For certain cuts, it may be desirable to bring the fences closer to the blade. To do so, back the
fence adjustment knobs 63 out two turns and move the fences closer to the blade past the
normal limit, then tighten the fence adjustment knobs. Make a dry cut first to ensure the blade
does not contact the fences.
nOTE: The tracks of the fences can become clogged with sawdust. Use a brush or some low
pressure air to clear the guide grooves.
Guard Actuation and Visibility (Fig. A)
The lower guard on your saw has been designed to automatically uncover the blade when
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the arm is brought down and to cover the blade when the arm is raised.
The guard can be raised by hand when installing or removing saw blades or for inspection of
the saw. NEVER RAISE THE LOWER GUARD MANUALLY UN LESS THE BLADE IS STOPPED.
Kerf Plate Adjustment (Fig. A)
To adjust the kerf plates 11 , loosen the 6 screws holding the kerf plates in place. Adjust so
that the kerf plates are as close as possible without interfering with the blade's movement.
If a zero kerf width is desired, adjust the kerf plates as close to each other as possible. They can
now be cut slowly with the saw blade to give the smallest gap possible between the blade
and the kerf plates.
Rail Guide Adjustment (Fig. A)
Regularly check the rails 23 for play or clearance. Ensure the rail lock knob
The right rail can be adjusted with the rail adjustment screw
4 mm hex wrench (not provided) and rotate the set screw clockwise gradually while sliding
the saw head back and forth.
Mitre Lock Adjustment (Fig. A, M)
The mitre lock rod 59 should be adjusted if the table of the saw can be moved when the
mitre lock handle is locked (down) and in a non-detented position.
1. Put the mitre lock handle in the unlocked (up) position.
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2. Using a 13 mm open end wrench, loosen the lock nut
3. Using a slotted screwdriver, tighten the mitre lock rod by turning it clockwise as shown in
Figure M. Turn the lock rod until it is snug, then turn counterclockwise one turn.
Fig. I) with the 13 mm blade hex wrench
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50 that holds each bevel
to override the
30
27 (provided with
.
55
. Loosen the bevel lock
53
18 does not indicate exactly
contacting the pawl with a 10 mm wrench (not
. Loosen the bevel
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30 to override the 0° bevel stop. When
63 and slide the fence outward.
24 is loosened.
25 . To reduce clearance, use a
58 on the mitre lock rod.
4. Re-lock the mitre lock to a non-detented measurement on the mitre scale – for example,
34° – and make sure the table will not rotate.
5. Tighten lock nut.
Prior to Operation
• Install the appropriate saw blade. Do not use excessively worn blades. The maximum
as
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rotation speed of the tool must not exceed that of the saw blade. Do not use any
abrasive blades.
• Do not attempt to cut excessively small pieces.
• Allow the blade to cut freely. Do not force.
• Allow the motor to reach full speed before cutting.
• Make sure all locking knobs and clamp handles are tight.
• Secure the workpiece.
• Although this saw will cut wood and many nonferrous materials, these operating
instructions refer to the cutting of wood only. The same guidelines apply to the other
materials. Do not cut ferrous (iron and steel) materials, fibre cement or masonry with this saw!
• Make sure to use the kerf plate. Do not operate the machine if the kerf slot is wider than
10 mm.
OPERATION
52 is
Instructions for Use

WARNING: Always observe the safety instructions and applicable regulations.

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.
Refer to Saw Blades under Optional Accessories to select the blade that best fits your needs.
Ensure the machine is placed to satisfy your ergonomic conditions in terms of table height
and stability. The machine site shall be chosen so that the operator has a good overview and
enough free surrounding space around the machine that allows handling of the workpiece
without any restrictions.
To reduce effects of vibration make sure the environment temperature is not too cold, the
machine and accessories are well maintained and the workpiece size is suitable for this machine.
The attention of UK users is drawn to the "woodworking machines regulations 1974" and any
subsequent amendments.
Proper Body and Hand Position (Fig. N1, N2)

WARNING: To reduce the risk of serious personal injury, ALWAYS use proper hand
position as shown in Figure N1.

WARNING: To reduce the risk of serious personal injury, ALWAYS hold securely in
anticipation of a sudden reaction.
• Never place hands near cutting area. Place hands no closer than 100 mm from the blade.
• Hold the workpiece tightly to the table and the fence when cutting. Keep hands in
position until the trigger has been released and the blade has completely stopped.
• ALWAYS MAKE DRY RUNS (UNPOWERED) BEFORE FINISH CUTS SO THAT YOU CAN CHECK
THE PATH OF THE BLADE. DO NOT CROSS HANDS, AS SHOWN IN FIGURE N2.
• Keep both feet firmly on the floor and maintain proper balance. As you move the mitre
arm left and right, follow it and stand slightly to the side of the saw blade.
• Sight through the guard louvers when following a pencil line.
Switching On and Off (Fig. A)
To turn the saw on, depress the trigger switch
Allow the blade to spin up to full operating speed before making the cut.
Release the trigger switch and allow the brake to stop the blade before raising the saw head.
A hole is provided in the trigger switch for insertion of a padlock to lock the saw off.
Use of XPS™ LED Worklight System (Fig. A)
nOTE: The mitre saw must be connected to a power source.
The XPS™ LED Worklight System can be turned on by the momentary switch
will automatically turn off within 20 seconds if the saw is not in use. The light will activate
automatically every time the tool's main trigger
To cut through an existing pencil line on a piece of wood:
1. Turn on the XPS™ system, then pull down on the operating handle
blade close to the wood. The shadow of the blade will appear on the wood.
2. Align the pencil line with the edge of the blade's shadow. You may have to adjust the
mitre or bevel angles in order to match the pencil line exactly.
Dust Extraction (Fig. A)

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. An
accidental start-up can cause injury.

WARNING: Certain dust, such as oak or beech dust, is considered carcinogenic, especially
in connection with wood-treatment additives.
ʵ Always use dust extraction.
ʵ Provide for good ventilation of the work space.
ʵ It is recommended to wear an appropriate respirator.
EnGLISH
5 . To turn the tool off, release the trigger switch.
. The light
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5 is pulled.
3 to bring the saw
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