Black & Decker D28497, D28494, D28493, D28499, D28474, 399080-02 manual Operation, Power Source, Switch

399080-02 rev 11/15/02 10:13 AM Page 9

2.Without separating the gear case from motor housing, rotate the gear case head to desired position.

NOTE: If the gear case and motor housing become separated by

more than 1/8", the tool must be serviced and re-assembled by a
DEWALT service center. Failure to
have the tool serviced may cause
brush, motor and bearing failure.
3. Re-install screws to attach the
gear case to the motor housing.
Tighten	screws to 20	in lbs 90˚	90˚
torque.	Overtightening	could
cause screws to strip.

OPERATION

Power Source

Plug the Large Angle Grinder into a dedicated electrical circuit. Operating this tool on a circuit with other tools will decrease tool performance.

Switch

CAUTION: Before connecting the tool to a power source or after a power failure, depress and release the trigger switch (A) once

without depressing the lock-on button (B) to	B
ensure that the switch is in the off position. If
the trigger switch is locked on, the tool will
start unexpectedly when power is reconnect-
ed to the tool. Hold the side handle and rear
handle firmly to maintain control of tool at	A
start up and during use.

TRIGGER OPERATION

To turn the tool on, depress the trigger switch (A). The tool will remain running while the trigger is depressed. Turn the tool off by releasing the trigger.

TRIGGER OPERATION WITH LOCK-ON FEATURE

To turn tool on, depress trigger. Depress and hold lock-on button

(B)while releasing trigger. Lock-on button will remain depressed and tool will remain on.

To turn the tool off, depress and release trigger. The lock pin button will pop out, permitting the trigger to disengage and causing the tool to turn off.

NOTE: Allow the tool to reach full speed before touching tool to work surface. Lift the tool from the work surface before turning the tool off.

CAUTION: Make sure the wheel has come to a complete stop before setting the tool down.

REMOVAL OF LOCK-ON FEATURE

The lock-on button can be permanently removed without compro- mising compliance with regulatory agencies shown on the tool’s nameplate. Removal of the lock pin must be done by a DEWALT Service Center.

Mounting and Using Depressed Center

Grinding Wheels and Sanding Flap

Discs

MOUNTING AND REMOVING GUARD

Turn off and unplug tool before making any adjustments or removing or installing accessories. Before reconnecting the tool, depress and release the trigger switch to ensure that the tool is off.

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