Dewalt DCD471B Instruction Manual - Page 10

Speed Selector Fig. A, Side Handle Fig. D, Top Handle Fig. C

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English output torque to meet the requirement up to the maximum capacity of the motor and gear system. Bracing the Tool (Fig. B) WARNING: To reduce the risk of serious personal injury, ALWAYS hold or brace the tool securely in anticipation of a sudden reaction. WARNING: To reduce the risk of serious personal injury, NEVER brace the tool against the battery pack. With hands in the proper hand position (also refer to Fig. H), brace the tool as shown in Figure B. The bit rotates clockwise when the tool is in the forward position and counterclockwise when the tool is in the reverse position. Using proper hand position, brace the side handle 5 or tool body against a stud for better support. Fig. B 5 INDICATOR DIAGNOSIS SOLUTION OFF Tool is functioning Follow all warnings and instructions normally when operating the tool. SOLID E-Clutch® System With the tool properly supported, has been activated release trigger. The tool will function (ENGAGED) normally when the trigger is depressed again and the indicator light will go out Top Handle (Fig. C) A fixed top handle 4 is provided for carrying the tool and for use as an additional handle. Fig. C 4 REVERSE FORWARD 5 Side Handle (Fig. D) WARNING: To reduce the risk of personal injury, always operate the tool with the side handle properly installed and tightened. Failure to do so may result in the side handle slipping during tool operation and subsequent loss of control. Hold tool with both hands to maximize control. The two position side handle 5 can be assembled into either side of tool. Thread the side handle directly into threaded holes 13 on desired side. Tighten securely by hand. Fig. D Clutch The DCD471 is equipped with a mechanical slip clutch. The clutch is active when the low speed (1) is selected. When the bit or cutter bites into the workpiece, the clutch will slip and a ratcheting sound will be heard. Release the trigger. Continued clutching of the tool will reduce the life of this feature.` E-Clutch® System (Fig. A) The DCD471 is equipped with the DeWALT anti-rotation E-Clutch® System. This feature senses the motion of the tool and shuts the tool down if necessary. The red LED indicator 11 illuminates when the E-Clutch® System is engaged. 5 13 Speed Selector (Fig. A) NOTICE: Risk of tool damage. Do not rotate the speed selector lever while the drill is running or coasting, damage may occur to the tool. Rotate the speed selector knob 6 to the desired speed: 1 (·) = low speed (high torque) 2 (··) = high speed (low torque) NOTE: The first time the tool is run after changing speeds, you may hear a click on start up. This is normal and does not indicate a problem. 8

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ENGLISH
8
Speed Selector (Fig. A)
NOTICE:
Risk of tool damage. Do not rotate the speed
selector lever while the drill is running or coasting,
damage may occur to the tool.
Rotate the speed selector knob
 6 
to the desired speed:
1 (
·
) = low speed (high torque)
2 (
··
) = high speed (low torque)
NOTE:
The first time the tool is run after changing speeds,
you may hear a click on start up. This is normal and does not
indicate a problem.
Fig. D
5
13
Side Handle (Fig. D)
±
WARNING:
To reduce the risk of personal injury,
always operate the tool with the side handle properly
installed and tightened. Failure to do so may result
in the side handle slipping during tool operation and
subsequent loss of control. Hold tool with both hands
to maximize control.
The two position side handle
 5 
can be assembled into
either side of tool. Thread the side handle directly into
threaded holes
 13 
on desired side. Tighten securely
by hand.
Fig. C
4
Top Handle (Fig. C)
A fixed top handle
 4 
is provided for carrying the tool and
for use as an additional handle.
E-Clutch® System (Fig. A)
The DCD471 is equipped with the
D
E
WALT
anti-rotation
E-Clutch® System. This feature senses the motion of the
tool and shuts the tool down if necessary. The red LED
indicator 
 11 
illuminates when the E-Clutch® System
is engaged.
Clutch
The DCD471 is equipped with a mechanical slip clutch.
The clutch is active when the low speed (1) is selected.
When the bit or cutter bites into the workpiece, the clutch
will slip and a ratcheting sound will be heard. Release the
trigger. Continued clutching of the tool will reduce the life
of this feature.`
FORWARD
Fig. B
5
REVERSE
5
INDICATOR
DIAGNOSIS
SOLUTION
OFF
Tool is functioning
normally
Follow all warnings and instructions
when operating the tool.
SOLID
E-Clutch® System
has been activated
(ENGAGED)
With the tool properly supported,
release trigger. The tool will function
normally when the trigger is
depressed again and the indicator
light will go out
output torque to meet the requirement up to the maximum
capacity of the motor and gear system.
Bracing the Tool (Fig. B)
±
WARNING:
To reduce the risk of serious personal
injury,
ALWAYS
hold or brace the tool securely in
anticipation of a sudden reaction.
±
WARNING:
To reduce the risk of serious personal
injury,
NEVER
brace the tool against the battery pack.
With hands in the proper hand position (also refer to Fig. H),
brace the tool as shown in Figure B.
The bit rotates clockwise when the tool is in the forward
position and counterclockwise when the tool is in the
reverse position. Using proper hand position, brace the side
handle
 5 
or tool body against a stud for better support.