DeWalt DC415 Manual De Instrucciones página 23

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CAUTION: To reduce the risk of damage to the tool, wheel or
brush must not touch guard when mounted or while in use.
Undetectable damage could occur to the accessory, causing wires to
fragment from accessory wheel or cup.
MOUNTING WIRE CUP BRUSHES AND WIRE WHEELS
1. Thread the wheel on the spindle by hand.
2. Depress spindle lock button and use a wrench on the hub of the
wire wheel or brush to tighten the wheel.
3. To remove the wheel, reverse the above procedure.
CAUTION: To reduce the risk of damage to the tool, properly
seat the wheel hub before turning the tool on.
USING WIRE CUP BRUSHES AND WIRE WHEELS
Wire wheels and brushes can be used for removing rust, scale and
paint, and for smoothing irregular surfaces.
NOTE: The same precautions should be taken when wire brushng
paint as when sanding paint (see Precautions To Take When
Sanding Paint).
1. Allow the tool to reach full speed before touching the tool to the
work surface.
2. Apply minimum pressure to work surface, allowing the tool to
operate at high speed. Material removal rate is greatest when the
tool operates at high speed.
3. Maintain a 5˚ to 10˚ angle between the tool
and work surface for wire cup brushes.
4. Maintain contact between the edge of the
wheel and the work surface with wire wheels.
5. Continuously move the tool in a forward and
back motion to avoid creating gouges in the
work surface. Allowing the tool to rest on the work surface without
moving, or moving the tool in a circular motion causes burning and
swirling marks on the work surface.
6. Remove the tool from the work surface before turning the tool off.
Allow the tool to stop rotating before setting it down.
CAUTION: Use extra care when working over an edge, as a sudden
sharp movement of grinder may be experienced.
Mounting and Using Cutting
(Type 1) Wheels
Cutting wheels include diamond wheels and abrasive discs. Abrasive
cutting wheels for metal and concrete use are available. Diamond
blades for concrete cutting can also be used.
WARNING: A closed, 2-sided cutting wheel guard is included with
this tool and is re quired when using cutting wheels. Fail ure to use
proper flange and guard can re sult in injury resulting from wheel
breakage and wheel contact. See pages 14 and 15 for more
information.
MOUNTING CLOSED (TYPE 1) GUARD
1. Open the guard latch (L), and align
the lugs (T) on the guard with the slots
on the hub (S).
2. Push the guard down until the guard lug
engages and rotates freely in the groove
on the gear case hub.
3. Rotate guard (H) into desired working
position. The guard body should be
positioned between the spindle and the
5˚-10˚
operator to provide maximum operator
protection.
4. Close the guard latch to secure the on
guard the gear case cover. You should
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S
T
L
H