DeWalt DCH775X2 User Manual

13
ENGLISH
5. Fit and adjust the side handle
2
.
6. Place the centerdrill on the spot and switch on the tool. Drill
until the core penetrates into the concrete approximately
1cm.
7. Stop the tool and remove the centerdrill. Place the core bit
back into the hole and continuedrilling.
8. When drilling through a structure thicker than the depth of
the core bit, break away the round cylinder of concrete or
core inside the bit at regularintervals.
To avoid unwanted breaking away of concrete around
the hole, first drill a hole the diameter of the centerdrill
completely through the structure. Then drill the cored hole
halfway from eachside.
9. Always turn the tool off when work is finished and
beforeunplugging.
Chipping and Chiselling (Fig.A, B)
1. Insert the appropriate chisel and rotate it by hand to
lock it into one of 24positions. Refer to Indexing the
ChiselPosition.
2. Set the mode selector switch
4
to the 'hammering
only'position.
3. Set the electronic speed and impact control dial
10
.
4. Fit and adjust the side handle
2
.
5. Turn the tool on and startworking.
6. Always turn the tool off when work is finished and
beforeunplugging.
Recommendations for Tool Operation
• When drilling, always apply pressure in a straight line with
the bit, but do not push hard enough to stall the motor or
deflect thebit. A smooth even flow of material indicates the
proper drillingrate.
• If drilling thin material or material that is prone to splinter,
use a wood “back-up” block to prevent damage to
theworkpiece.

WARNING:
• Do not use this tool to mix or pump easily combustible
or explosive fluids (benzine, alcohol,etc.).
• Do not mix or stir inflammable liquids
labelledaccordingly.
Symbol Mode Application
Rotary
Hammering
Drilling into concrete
andmasonry
Hammering only Lightchipping
Bit Adjustment Chisel bit position adjustment
To Select an Operating Mode
• Rotate the mode selector switch so that the arrow points to
the symbol corresponding for the desiredmode.
NOTE: The arrow on the mode selector switch
4
must be
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'
modes in order to align thegears.
Indexing the Chisel Position (Fig.A)
The chisel can be indexed and locked into 18differentpositions.
1. Rotate the mode selector switch
4
until it points towards
the position.
2. Rotate the chisel to the desiredposition.
3. Set the mode selector switch
4
to the “hammering
only”position.
4. Twist the chisel until it locks inposition.
Performing an Application (Fig.A)

WARNING: TO REDUCE THE RISK OF PERSONAL
INJURY, ALWAYS ensure workpiece is anchored or
clamped firmly. If drilling thin material, use a wood
“backup” block to prevent damage to thematerial.
Switching On and Off (Fig.A)
To turn the tool on, depress the trigger switch
1
.
To stop the tool, release the triggerswitch.
Drilling with a Solid Bit (Fig.A)
1. Insert the appropriate drillbit.
2. Set the mode selector switch
4
to the
hammerdrillingposition.
3. Set the electronic speed and impact control dial
10
.
4. Fit and adjust the side handle
2
.
5. Mark the spot where the hole is to bedrilled.
6. Place the drill bit on the spot and switch on thetool.
7. Always switch off the tool when work is finished and
beforeunplugging.
Drilling with a Core Bit (Fig.A, B)
1. Insert the appropriate corebit.
2. Assemble the centerdrill into the corebit.
3. Set the mode selector switch
4
to the rotary
hammerdrillingposition.
4. Turn the electronic speed and impact control dial
10
to a
medium or high speedsetting.
Wireless Tool Control (Fig.A)

CAUTION: Read all saftey warnings, instruction and
specifications of the appliance which is paired with
thehammer.
Your hammer is equipped with a Wireless Tool Control
transmitter which allows your hammer to be wirelessly
paired with another Wireless Tool Control device, such as a
dustextractor.
To pair your hammer using Wireless Tool Control, press and
hold the trigger switch
1
on the hammer and the Wireless Tool
Control pairing button on the seperate device. An LED on the
seperate device will let you know when your hammer has been
successfullypaired.

DeWalt DCH775X2 Specifications

General

Brand	DeWalt
Model	DCH775X2
Category	Power Tool
Language	English