DeWalt DC415 Manual De Instrucciones página 19

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To unlock the trigger switch, press the lock-off button. When the
lock-off button is depressed to the unlock icon, the unit is unlocked.
The lock-off button is colored red to indicate when the switch is in its
unlocked position.
Pull the trigger switch (A) to turn the tool ON. Releasing the trigger
switch turns the tool OFF.
NOTE: This tool has no provision to lock the switch in the ON position,
and should never be locked ON by any other means.
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.
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.
SPINDLE LOCK
The spindle lock pin is provided to prevent the spindle from rotating
when installing or removing wheels. Operate the spindle lock pin only
when the tool is turned off, the battery is removed, and the wheel has
come to a complete stop.
CAUTION: To reduce the risk of damage to the tool, do not engage
the spindle lock while the tool is operating. Damage to the tool will
result and attached accessory may spin off possibly resulting in injury.
To engage the lock, depress the spindle lock button and rotate the
spindle until you are unable to rotate the spindle further.
Mounting and Using Depressed Center
Grinding Wheels and Sanding Flap Discs
MOUNTING AND REMOVING HUBBED WHEELS
Hubbed wheels install directly on the 5/8"–11 threaded spindle.
1. Thread the wheel on the spindle by hand.
2. Depress the spindle lock button and use a wrench to tighten the
hub of the wheel.
3. Reverse the above procedure to remove the wheel.
CAUTION: Failure to properly seat the wheel before turning the tool
on may result in damage to the tool or the wheel.
MOUNTING NON-HUBBED WHEELS
Depressed center Type 27 grinding wheels must be used with included
flanges. See pages 14 and 15 of this manual for more information.
1. Install the anti-lockup backing flange (F) on spindle (P) with the
raised section (pilot) against the wheel. Be sure the backing flange
recess is seated onto the flats of the spindle by pushing and
twisting the flange before placing the wheel.
F
P
2. Place wheel against the backing flange,centering the wheel on the
raised section (pilot) of the backing flange.
17
G