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7.2.2Drilling without hammering 8
1.Turn the function selector switch until it engages in the “Drilling without hammering” position. Do not operate the function selector switch while the motor is running.
2.Bring the side handle into the desired position and check that it is fitted correctly and secured.
3.Plug the supply cord into the power outlet.
4.Position the power tool and drill bit at the point where the hole is to be drilled.
5.Press the control switch slowly (drill at a low speed until the drill bit centers itself in the hole).
6.Press the control switch fully to continue drilling with full power.
7.Adjust the pressure applied to the power tool according to the material you are working on. This will ensure the optimum rate of drilling progress.
7.2.3Hammer drilling 8
1.Turn the function selector switch until it engages in the “Hammer drilling” position. Do not operate the function selector switch while the motor is running.
2.Bring the side handle into the desired position and check that it is fitted correctly and secured.
3.Plug the supply cord into the power outlet.
4.Position the power tool and drill bit at the point where the hole is to be drilled.
5.Press the control switch slowly (drill at a low speed until the drill bit centers itself in the hole).
6.Press the control switch fully to continue drilling with full power.
7.Do not apply excessive pressure. This will not increase the power tool’s hammering perform- ance. Lower pressure extends the life of the insert tool.
8.Reduce drilling speed shortly before breaking through in order to avoid spalling.
7.2.4 Chiseling
NOTE
The chisel can be adjusted to 18 different positions (in 20° increments). This ensures that flat chisels and shaped chisels can always be set to the optimum working position.
7.2.4.1 Chisel position adjustment
CAUTION
Do not work operate the power tool when the selector switch is set to “Chisel adjustment”.
1.Turn the function selector switch until it engages in the “Chisel adjustment” position. Do not oper- ate the function selector switch while the motor is running.
2.Bring the side handle into the desired position and check that it is fitted correctly and secured.
3.Rotate the chisel to the desired position.
7.2.4.2Locking the chisel
Turn the function selector switch until it engages in the “Chiseling” position. Do not operate the function selector switch while the motor is running.
7.2.4.3Chiseling 8
1.Plug the supply cord into the power outlet. NOTE Do not operate the function selector switch while the motor is running.
2.Position the tip of the chisel at the point where chiseling is to begin.
3.Press the control switch.
7.2.5 Forward / reverse 9
CAUTION
Do not operate the forward / reverse switch while the motor is running.
Move the forward/reverse switch to the “Forward” or “Reverse” position.
8. Care and maintenance
CAUTION
Disconnect the mains plug from the power outlet.
8.1 Care of insert tools
Clean off dirt and dust deposits adhering to the insert tools and protect them from corrosion by wiping the insert tools from time to time with an
8.2 Care of the power tool
CAUTION
Keep the power tool, especially its grip surfaces, clean and free from oil and grease. Do not use cleaning agents which contain silicone.
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