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DeWalt GRABBER GR870 Guide D'utilisation page 10

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WARNING: Check the work surface that the chop saw rests on
when replacing with a new abrasive wheel. It is possible that the wheel
may contact ANY ITEMS OR STRUCTURE THAT EXTENDS ABOVE
work surface (under the base) when the arm is fully lowered.
FIG. 8
S
Mounting
CAUTION: Tool must be supported on stable, level, non-skid
surface to prevent unexpected movement when operating.
PROCEDURE FOR PERMANENT MOUNTING
1. Mark through the holes in the base (D) and drill two holes, 5/16"
(7.94mm) diameter, through the mounting surface.
2. Use 1/4" (6.35mm) fasteners
to securely mount base to
mounting surface.
CRADLE MOUNTING (FIG. 9)
1. Cut two boards approximately
20" long x 2" high x 4" wide (508
x 50.8 x 101.6mm).
2. Place the chop saw at desired
work location.
3. Place boards tightly along side
and nail to work surface.
J
V
T
U
FIG. 9
Operation Tips for More Accurate Cuts
• Allow the wheel to do the cutting. Excessive force will cause the
wheel to glaze reducing cutting efficiency and/or to deflect caus-
ing inaccurate cuts.
• Properly adjust fence angle.
• Make sure material is laying flat across base.
• Properly clamp material to avoid movement and vibration.
MAINTENANCE
Motor Brush Inspection and
Replacement (Fig. 10)
WARNING: Turn off and unplug the tool. Be sure the trigger
switch is in the OFF position.
FIG. 10
.3"
Y
(8mm)
W
Brushes should be regularly inspected for wear. To inspect brushes,
unscrew the two end cap screws (W) and remove end cap (X).
Remove brush cap (Z). Brushes (Y) should slide freely in brush box.
If brushes are worn down to .3" (8mm) as shown in Figure 10 they
8
Z
Y
X

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