Electrical Safety - DeWalt DWS778 Traducido De Las Instrucciones Originales

english
WARNING! Do not use the machine for purposes
other than intended.
• Young children and the infirm. This appliance is not
intended for use by young children or infirm persons without
supervision.
• This product is not intended for use by persons (including
children) suffering from diminished physical, sensory or
mental abilities; lack of experience, knowledge or skills unless
they are supervised by a person responsible for their safety.
Children should never be left alone with this product.

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.
Your tool is double insulated in accordance with
EN61029; therefore no earth wire is required.
WARNING: 115 V units have to be operated via a
fail-safe isolating transformer with an earth screen
between the primary and secondary winding.
If the supply cord is damaged, it must be replaced by a specially
prepared cord available through the D
In case of cord replacement, the tool must only be repaired by an
authorized service agent or by qualified electrician.
The following cords are mandatory:
DWS778:
DWS778 LX:
Mains Plug Replacement
(U.K. & Ireland Only)
If a new mains plug needs to be fitted:
• Safely dispose of the old plug.
• Connect the brown lead to the live terminal in the plug.
• Connect the blue lead to the neutral terminal.
WARNING: No connection is to be made to the
earth terminal.
Follow the fitting instructions supplied with good quality plugs.
Recommended fuse: 13 A.
Fitting a Mains Plug to 115 V Units
(U.K. and Ireland Only)
• The plug fitted should be comply with BS EN 60309
(BS4343), 16 Amps, earthing contact position 4h.
WARNING: Always ensure that the cable clamp (AA)
is correctly and securely fitted to the sheath of the
cable.
Using an Extension Cable
If an extension cable is required, use an approved 3–core
extension cable suitable for the power input of this tool (see
Technical Data).The minimum conductor size is 1.5 mm
maximum length is 30 m.
When using a cable reel, always unwind the cable completely.
ASSEMBLY
WARNING: To reduce the risk of injury, turn unit
off and disconnect machine from power source
before installing and removing accessories,
30
WALT service organisation.
e
H05RN-F, 2x1.0 mm²
H05RR-F, 2x1.5 mm²
; the
2
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.
Unpacking
The motor and guards are already assembled onto the base.
Bench Mounting (Fig. 2)
1. Holes (V) are provided in all four feet to facilitate bench
mounting. Two different sized holes are provided to
accommodate different sizes of bolts. Use either hole; it is
not necessary to use both. Always mount your saw firmly to
prevent movement. To enhance the portability, the tool can
be mounted to a piece of 12.5 mm or thicker plywood which
can then be clamped to your work support or moved to
other job sites and reclamped.
2. When mounting your saw to a piece of plywood, make sure
that the mounting screws do not protrude from the bottom of
the wood.
The plywood must sit flush on the work support. When
clamping the saw to any work surface, clamp only on the
clamping bosses where the mounting screw holes are
located. Clamping at any other point will interfere with the
proper operation of the saw.
3. To prevent binding and inaccuracy, be sure the mounting
surface is not warped or otherwise uneven. If the saw rocks
on the surface, place a thin piece of material under one saw
foot until the saw is firm on the mounting surface.
Mounting the Saw Blade (Fig. 2, 6–8)
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.
WARNING: The teeth of a new blade are very sharp
and can be dangerous.
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.:
DT4282 is suggested.
IMPORTANT: The saw head (Y) must be in its highest position to
install a new blade.
1. To raise the saw head (Y) to its highest position, push down
on the saw head (Y) and pull out the lock-down button (W).
2. Release the downward pressure and allow the saw head to
rise to its full height.
3. Insert the 6 mm hex key (Z) deeply into the spindle lock (UU),
found opposite the blade shaft, and hold it (Fig. 6, 8).
4. Insert the other 6 mm hex key (Z) into the blade bolt (F) and
loosen it by turning clockwise. Remove the blade bolt (F) and
the outer flange (E).
5. Press the lower guard lock-up release lever (B) to raise the
lower blade guard (G) and remove the saw blade (H).
6. Install the new saw blade onto the shoulder provided on the
inner flange (EE) (Fig. 7) making sure that the teeth at the
bottom edge of the blade are pointing towards the fence
(away from the operator).
7. Replace the outer flange (E), making sure that the location
lugs (JJ) are engaged correctly, one on each side of the
motor shaft.