DeWalt D284741 Manual De Instrucciones página 6

Features
SWITCH
The tool is controlled by a trigger switch (A). A lock-on button (B)
provides increased comfort in extended use applications.
ROTATING REAR HANDLE (D28499 ONLY)
The rear handle can be positioned 30 °, 60 °, and 90 ° left and right
of center position.
ROTATING GEAR CASE (D28474, D28493, D28494, D28497)
For applications in which a tool will be dedicated for uses in edge
grinding and finishing work, the gear case may be rotated 90 ° left
or right of its original position. See page 9 for instructions on
rotating the gear case.
MULTIPLE SIDE HANDLE POSITIONS
The side handle can be properly positioned in five locations based
on personal preference and application. The side handle must be
used at all times to maintain proper control of the tool.
TOP BUMPER
The gear case top bumper may wear with
use. The bumper can be replaced with part
number 397711-00 available at extra cost
from DEWALT authorized service centers.
Replacement should be performed by
DEWALT authorized service centers or
qualified service personnel.
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 and unplugged from the power
Sanding Flap Discs
soft mount
Type 27 guard
D284937/D284939
hubbed sanding flap
disc
soft mount
Type 27 guard
D284937/D284939
backing flange
54339-00
non-hubbed sanding
flap disc
clamp nut
22191-00
NOTE: Wheel size must match guard size; i.e., a new 7" wheel may
not be used with a 9" guard. The bottom surface of wheel must be
inside the bend of the guard lip.