Depressed-center wheels, Wire brushing – Black & Decker 6112 User Manual
Page 7
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Figure 5
as shown above.
M/ften
sanding,
leave 10°-15°
between the wheel and the work.
Figure6
SPINDLE
RAISED
PORTION OF
FLANGE
TOWARD
SPINDLE
RAISED
PORTION
WHEEL
TOWARD
FLANGE
BACKING FLANGE
DEPRESSED CENTER WHEEL
Depressed-Center Wheels
Depressed center wheels may be used for moderate metal removal on flat or
contoured surfaces.
CAUTION:
Never use depressed center wheels without the
proper guard.
To install depressed center wheels:
(See Figure 6)
1. TURN OFF TOOL AND DISCONNECT FROM POWER SUPPLY.
2. Be sure the guard assembly is securely attached to the spindle housing.
Position guard so that the open part of the guard is facing away from the
operator.
3. Put the backing flange onto the tool spindle.
4. Check rated speed on depressed center wheel. Never use wheel with rated
speed lower than the speed in the “WARNING” statement on the nameplate
of the tool.
5. Place the depressed center wheel on the tool spindle.
6. Thread the clamp washer on tool spindle, hold the tool spindle by engaging
the lock button, and tighten clamp washer with wrench.
When using a depressed center wheel, hold the tool so that an angle of approx
imately 30° exists between the wheel and the work. (See Figure 5)
Wire Brushing
Common applications for wire cup brushes include cleaning welds, angles,
corners and removal of paint.
1.
Disconnect tool from power source. Rest grinder on its back with spindle
facing up.
2. Ensure that the rated speed of the wire brush is equal to or higher than the
rated speed of the grinder found on the nameplate.