DeWalt DC410 Guide D'utilisation page 19

632249-00,DC410 7/10/06 3:09 PM
2. Push the guard down until the guard
lug engages and rotates freely in the
groove on the gear case hub.
3. Rotate guard (I) into desired working
position. The guard body should be posi-
tioned between the spindle and the oper-
ator to provide maximum operator protec-
tion.
4. Close the guard latch to secure the
guard on the gear case cover. You
should be unable to rotate the guard by
hand when the latch is in closed position.
Do not operate grinder with a loose
guard or clamp lever in open position.
5. To remove the guard, open the guard
latch, rotate the guard so that the arrows
are aligned and pull up on the guard.
NOTE: The guard is pre-adjusted to the dia-
meter of the gear case hub at the factory. If,
after a period of time, the guard becomes
loose, tighten the adjusting screw (M) with the
clamp lever in the closed position with guard
installed on the tool.
CAUTION: Do not tighten adjusting screw with clamp lever in
open position. Undetectable damage to guard or mounting hub
may result.
MOUNTING CUTTING WHEELS
CAUTION: Turn off tool and remove battery before making
any adjustments or removing or installing attachments or
accessories.
CAUTION: Matching diameter threaded backing flange and
clamp nut (included with tool) must be used for cutting wheels.
Page 17
J
L
K
I
M
1. Place the unthreaded backing flange on spindle with the
raised section (pilot) facing up. The raised section (pilot) on
the backing flange will be against the wheel when the wheel
is installed.
2. Place the wheel on the backing flange, centering the wheel on
the raised section (pilot).
3. Install the threaded clamp nut with the raised section (pilot)
facing away from the wheel.
4. Depress the spindle lock button and tighten clamp nut with
a wrench.
5. To remove the wheel, grasp and turn while depressing the spin-
dle lock button.
USING CUTTING WHEELS
WARNING: Do not use edge grinding/cutting wheels for surface
grinding applications because these wheels are not designed for
side pressures encountered with surface grinding. Wheel breakage
and injury may result.
1. Allow tool to reach full speed before touching tool to work
surface.
2. Apply minimum pressure to work surface, allowing tool to oper-
ate at high speed. Cutting rate is greatest when the tool oper-
ates at high speed.
3. Once a cut is begun and a notch is established in the work-
piece, do not change the angle of the cut. Changing the angle
will cause the wheel to bend and may cause wheel breakage.
4. Remove the tool from work surface before turning tool off. Allow
the tool to stop rotating before setting it down.
MAINTENANCE
Cleaning
WARNING: Blow dust and grit out of the motor housing regularly
using clean, dry compressed air. Dust and grit containing metal
17