DeWalt D28065 Guide D'utilisation page 15

OPERATION
WARNING: To reduce the risk of injury, turn unit off and
disconnect it from power source before installing and
removing accessories, before adjusting or when making
repairs. Before reconnecting the tool, depress and release
the trigger switch to ensure that the tool is off. An accidental
start-up can cause injury.
Guards and Flanges
It is important to choose the correct guards and flanges to use with
the grinder accessories. See pages 9–11 for the correct accessories.
NOTE: Edge grinding and cutting can be performed with Type 27
wheels designed and specified for this purpose.
WARNING: Accessories must be rated for at least the speed
recom mended on the tool warning label. Wheels and other accessories
running over rated accessory speed may burst and cause injury.
Every unthreaded accessory must have a 7/8" (22.2 mm) 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 pages 9–11.
Accessory ratings must be above listed minimum wheel speed as
shown on tool nameplate.
Trigger Switch (Fig. 1, 5, 6)
CAUTION: Hold the side handle and body of the tool firmly to
maintain control of the tool at start up and during use and until the
wheel or accessory stops rotating. Make sure the wheel has come to
a complete stop be fore laying the tool down.
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.
CAUTION: Before connecting the tool to a power source depress
and release the trigger switch (A) once without depressing the lock-on
button (B) to ensure that the switch is off. Depress and release the
trigger switch as described above after any interruption in power
supply to the tool, such as the activation of a ground fault interrupter,
throwing of a circuit breaker, accidental unplugging, or power failure.
TRIGGER SWITCH OPERATION (FIG. 5)
To turn the tool on, depress the trigger switch (A). The tool will run
while the switch is depressed. Turn the tool off by releasing the
trigger switch.
LOCK-ON BUTTON (D28065, D28115, D28116) (FIG. 5)
The lock-on button (B) offers increased comfort
in extended use applications. To lock the tool on,
depress the trigger switch (A), then push the
lock-on button (B). The tool will continue to run
after the trigger switch is released. To unlock the
tool, depress and release the trigger switch. This
will cause the tool to stop.
CAUTION: Allow the tool to reach full speed before touching tool
to the work surface. Lift the tool from the work surface before turning
the tool off.
LOCK-OFF BUTTON (FIG. 1, 6)
D28066N
1. To turn the tool on, depress lock-off button (J)
and then depress the trigger switch (A).
2. Turn the tool off by releasing the trigger switch.
13
FIG. 5
A
B
FIG. 6
J