DeWalt D28000 Instruction Manual page 9

NOTE: To reduce unexpected tool movement, do not switch the
tool on or off while under load conditions. Allow the grinder to run
up to full speed before touching the work surface. Lift the tool from
the surface before turning the tool off. Allow the tool to stop rotating
before putting it down.
TURN ON & TURN OFF
To turn on the tool, lift up the button(E) to ''1"
position, to turn off the tool, push the toggle switch
Button(E) to "0" position.
SPINDLE LOCK
The spindle lock (A) is provided to prevent the spindle from rotat-
ing when installing or removing wheels. Operate the spindle lock
only when the tool is turned off, unplugged
from the power supply, and has come to a
complete stop. Do not engage the spindle
lock while the tool is operating because
damage to the tool will result. To engage the
lock, depress the spindle lock button and
rotate the spindle until you are unable to
rotate the spindle further.
Guards and Flanges
It is important to choose the correct guards and flanges to use with
the grinder accessories. See page 6 and this page for the correct
accessories.
NOTE: Edge grinding and cutting can be performed with Type 27
wheels designed and specified for this purpose.
WARNING:
100mm abrasive wheels with rated max.
speed lower than 13500RPM can't be used on this grinder. Accesso-
ries must be rated for at least the speed recommended on the tool
warning label. Wheels and other accessories running over rated
accessory speed may burst and cause injury. Threaded accessories
must have a M10 hub. Every unthreaded accessory must have a
16mm arbor hole. If it does not, it may have been designed for a
circular saw and should not be used. Use only the accessories
shown on manual. Accessory ratings must be above listed minim-
um wheel speed as shown on tool nameplate.
1
0
E
A
9
100mm Grinding Wheels
Type 27 guard
backing flange
Type 27 depressed
center wheel
clam p n
Wire Wheels
Type 27 guard
75mm wire cup brush
t u
Type 27 guard
100mm wire wheel