DeWalt D21720-B3 Manual De Instrucciones página 6

....... direct current
........... Class I Construction
............... (grounded)
............ Class II Construction
............... (double insulated)
BPM....... beats per minute
sfpm ...... surface feet
.............. per minute (sfpm)
DESCRIPTION (Fig. 1)
WARNING: Never modify the power tool or any part of it.
Damage or personal injury could result.
INTENDED USE
Your Percussion Drill has been designed for professional drilling
and screwdriving applications.
DO NOT use under humid conditions or in presence of flammable
liquids or gases.
These percussion drills are professional power tools. DO NOT let
children come into contact with the tool. Supervision is required
when inexperienced operators use this tool.
A. Variable speed switch G. Depth adjustment rod
B. Lock-on button H. Keyed chuck
C. Forward/reverse slider
D. Two-gear mode selector J. Chuck key
E. Mode selector K. Cord protector with key holder
F. Side handle
n o ...........no load speed
...........earthing terminal
...........safety alert symbol
.../min ....revolutions or
...............reciprocation
..............per minute
I. Sleeve
FIG. 1
I
J
G
H
F
ASSEMBLY AND ADJUSTMENTS
WARNING: To reduce the risk of injury, turn unit off and
disconnect machine from power source before installing and
removing accessories, before adjusting or changing set-ups
or when making repairs. Be sure the trigger switch is in the
OFF position. An accidental start-up can cause injury.
6
E
C
A
D
B
K