DeWalt DCV580 Guide D'utilisation page 148

2. Apply minimum pressure to the work
surface, allowing the tool to operate
at high speed. Grinding rate is
greatest when the tool operates at
high speed.
3. Position yourself so that the open-
underside of the wheel is facing
away from you.
4. Once a cut is begun and a notch
is established in the workpiece, do
not change the angle of the cut.
Changing the angle will cause the
wheel to bend and may cause wheel
breakage. Edge grinding wheels are
not designed to withstand side pressures caused by bending.
5. Remove the tool from the work surface before turning the tool off.
Allow the tool to stop rotating before laying it down.
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
serious personal injury may result.
SURFACE FINISHING WITH SANDING FLAP DISCS
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. Sanding rate is greatest when the tool
operates at high speed.
3. Maintain a 5° to 10° angle between the
tool and work surface.
4. Continuously move the tool in a
forward and back motion to avoid
creating gouges in the work surface.
5. Remove the tool from work surface before turning tool off. Allow
FIG. 12
MOUNTING SANDING BACKING PADS
WARNING: To reduce the risk of serious personal injury,
turn tool off and remove the battery pack before making any
adjustments or removing/installing attachments or accessories.
An accidental start-up can cause injury.
NOTE: Guard may be removed when using sanding backing pads.
WARNING: Proper guard must be reinstalled for grinding wheel,
cutting wheel, sanding flap disc, wire brush or wire wheel applications
after sanding applications are complete.
1. Place or appropriately thread backing
2. Place the sanding disc (R) on the
3. While depressing the spindle lock
4. Tighten the clamp nut by hand. Then
5. To remove the wheel, grasp and turn
USING SANDING BACKING PADS
FIG. 13
Choose the proper grit sanding discs for your application. Sanding
discs are available in various grits. Coarse grits yield faster material
5˚–10˚
removal rates and a rougher finish. Finer grits yield slower material
removal and a smoother finish.
19
the tool to stop rotating before laying it down.
pad (Q) on the spindle.
backing pad (Q).
button,thread clamp nut (S) on spindle,
piloting the raised hub on the clamp
nut into the center of san ding disc and
backing pad.
depress the spindle lock button while
turning the sanding disc until the
sanding disc and clamp nut are snug.
the backing pad and sanding disc while
depressing the spindle lock button.
FIG. 14
R
S
Q