Optional Accessory; Overload Clutch - DeWalt DCH614 Manual De Instrucciones

English
SHOCKS® Active Vibration Control
System
For best vibration control, hold the tool as described in
Proper Hand Position and apply just enough pressure so
the damping device on the main handle is approximately
mid stroke. The hammer only needs enough pressure to
engage the active vibration control. Applying too much
pressure will not make the tool actuate faster and active
vibration control will not engage.
D WALT Tool Tag Ready (Fig. A)
e

Optional Accessory

Your hammer comes with mounting holes
fasteners for installing a D WALT Tool Tag. You will need a
e
T15 bit tip to install the tag. Only use the screws provided.
The D WALT Tool Tag is designed for tracking and locating
e
professional power tools, equipment, and machines using
the D WALT Tool Connect™ app. For proper installation
e
and use of the D WALT Tool Tag refer to the D
e
Tag manual.
Electronic Speed and Impact Control (Fig. A)
The electronic speed and impact control allows the
use of smaller drill bits without the risk of bit breakage,
hammerdrilling into light and brittle materials without
shattering and optimal tool control for precise chiseling.
To set the speed dial , turn the dial to the desired level.
10
The higher the number, the greater the speed and impact
energy. Dial settings make the tool extremely flexible and
adaptable for many different appli cations. The required
setting depends on the bit size and hardness of material
being drilled.

Overload Clutch

In case of jamming of a drill bit, the drive to the drill spindle
is interrupted by the overload clutch. Due to the resulting
forces, always hold the tool with both hands and take a
firm stance. After the overload, release and depress the
trigger to re-engage drive.

WARNING: Drill may stall if overloaded causing a
sudden twist. Always expect the stall. Grip the drill
firmly to control the twisting action and avoid injury.
E-Clutch® System (Fig. A
In addition to the integral (mechanical) clutch, the D
anti-rotation E-Clutch® system, offers technology capable
of detecting the motion of the tool. This feature senses the
motion of the tool and shuts it down if necessary. The red
indicator LED 11 illuminates when the E-Clutch® System
is engaged.
E-Clutch® and Service Indicator LED (Fig. A)
Your rotary hammer has two LEDs
E-Clutch® (ADC) function and a service indicator. Refer to
the table for more information on LED functionality.
10
12 and
WALT Tool
e
)
WALT
e
11 , indicating the
lED Function Description
Red E-Clutch®
(permanently on)
E- Clutch® is engaged.
Yellow service exceeded
(flashing)
Indicates that the tool needs
servicing. After 10 hours the
LED will flash (new lubrication,
hammer mechanism sealing).
Yellow service required
(permanently on)
Indicates that the tool needs
servicing within the next 10 hours
of use (new lubrication, hammer
mechanism sealing).
Operation Modes (Fig. F)

WARNING: Do not select the operating mode when
the tool is running.

CAUTION: Never use in Rotary Drilling or Rotary
Hammering mode with a chisel bit in the bit holder.
Personal injury and damage to the the tool may result.
Your tool is equipped with a mode selector dial
select the mode appropriate to desired operation.
symbol Mode
Rotary
hammering
hammering
only
Bit Adjustment
To select an operating mode
• Rotate the mode selector dial
arrow points to the symbol corresponding for the
desired mode.
Fig. F
nOTE: The arrow on the mode selector dial
pointing at a mode symbol at all times. There are no
operable positions in between. It may be necessary to briefly
run the motor after having changed from 'hammering only'
to 'rotary hammering' modes in order to align the gears or
to postion the chisel bit.
4 to
Application
Drilling into concrete
and masonry
Chipping
Chisel bit position
adjustment
4 so that the
4
4 must be