DeWalt D28474 Manual De Instrucciones página 19

1. Allow tool to reach full speed before touching tool to work
surface.
2. Apply minimum pressure to work surface, to allow the tool to
operate 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.
Mounting and Using Flaring Cup
(Type 11) Wheel
MOUNTING FLARING CUP WHEEL GUARD (FIG. 16)
WARNING: The flaring cup wheel guard is not included with this
tool. Flaring cup wheels require proper flanges and guards. 4" flaring
cup wheel guard D284934 and 6" flaring cup wheel guard D284936
are available as accessories and include proper flange. Failure to use
the proper flange and guard can result in injury resulting from wheel
break age and wheel contact.
1. Install the guard as shown.
2. Guard body should be positioned
between the spindle and the operator
to
protection.
3. Securely tighten the two clamping
FIG. 15
screws (Q) supplied with the guard.
MOUNTING FLARING CUP WHEEL
(FIG. 17)
1. Remove the soft mount (F).
5˚–10˚
2. Install the flaring cup wheel backing flange, aligning the flats on
spindle (R) with the flats on backing flange (S).
3. Thread the flaring cup wheel on spindle by hand, seating wheel
against backing flange.
4. Depress the spindle lock button and tighten the wheel by hand.
5. To remove the wheel, reverse the above procedure.
FIG. 17
F
NOTICE: Failure to properly seat the wheel against backing flange
before turning the tool on may result in damage to the tool or the
wheel.
NOTE: Adjust the guard skirt so that only 1/8" (3.17 mm) of the wheel
is exposed by loosening the bolts, allowing the guard to lengthen.
Tighten the guard skirt bolts securely before using the grinder.
17
provide maximum operator
R
FIG. 16
Q
S