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.
PADDLE SWITCH (DWE4120, DWE4120N) (FIG. 6)
CAUTION: Before connecting the tool to a power source depress
and release the paddle switch (H) to ensure that the switch is off..
Depress and release the paddle 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.
To turn the tool on, push the lock-off
lever (J) toward the back of the tool,
then depress the paddle switch (H).
The tool will run while the switch is
depressed. Turn the tool off by
releasing the paddle switch.
WARNING: Do not disable the lock-off lever. If the lock-off lever is
disabled, the tool may start unexpectedly when it is laid down.
SLIDER SWITCH (FIG. 7)
WARNING: Before connecting the
tool to a power supply, be sure the
slider switch is in the off position by
pressing the rear part of the switch
and releasing. Ensure the slider switch
is in the off position 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.
If the slider switch is locked on when the power is connected, the tool
will start unexpectedly.
To start the tool, slide the ON/OFF slider switch (G) toward the front of
the tool. To stop the tool, release the ON/OFF slider switch.
For continuous operation, slide the switch toward the front of the
tool and press the forward part of the switch inward. To stop the tool
while operating in continuous mode, press the rear part of the slider
switch and release.
LOCK-ON BUTTON (DWE4120) (FIG. 8)
The lock-on button (I) offers increased comfort in extended use
applications. To lock the tool on, push the
lock-off lever (J) toward the back of the
tool then depress the paddle switch (H).
With the tool running, depress the lock-
on button (I). The tool will continue to run
FIG. 6
after the paddle switch is released. To
unlock the tool, depress and release the
paddle switch. This will cause the tool to
H
stop.
J
to the work surface. Lift the tool from the work surface before turning
the tool off.
SPINDLE LOCK (FIG. 9)
FIG. 7
The spindle lock button (A) is provided to
prevent the spindle from rotating when
installing or removing wheels. Operate the
spindle lock only when the tool is turned off,
unplugged from the power supply, and has
G
come to a complete stop. Do not engage
the spindle lock button 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.
12
CAUTION: Allow the tool to reach full speed before touching tool
FIG. 8
I
J
H
FIG. 9
A