VONROC CD505DC Originalbetriebsanleitung Seite 8

EN
Fitting and removing drills or screwdriver bits (Fig. A)
The drill chuck (7) is suitable for drills and screw-
driver bits with round shaft as well as hexagonal
shaft.
1. Hold the machine fi rmly with one hand.
2. Open the drill chuck (7) by rotating the chuck
with your other hand in clockwise direction until
it is opened far enough for the bit to slide in.
3. Insert the shaft of the drill or screwdriver bit.
4. Tighten the drill chuck again by fi rmly rotating
the chuck (7) counterclockwise.
5. Check if the bit is centered well by shortly acti-
vating the machine´s on/off switch.
4. OPERATION
Adjusting the gears (Fig.A)
Never switch gears when the motor is
running, this will damage your machine.
Never put switch in the middle between both
positions, this will damage your machine.
The machine has 2 drill speeds, which can be
adjusted by sliding the gear switch (8) forward
or backwards. The number on the gear switch (8)
shows which position is chosen.
• Position 1: For slow drilling, large drilling dia-
meter or screw driving. The machine has high
power at a low speed.
• Position 2: For fast drilling or small drilling
diameter.
Adjusting the direction of rotation (Fig. A)
• Set the direction switch (9) to position
order to drive screws or to use it for drilling.
• Set the direction switch (9) to position
order to remove screws.
Switching the machine on and off (Fig. A)
The on/off switch (5) is used for activating the
machine and adjusting rotation speed.
• Pressing the on/off switch (5) will activate the
machine, the further the switch is being pus-
hed, the faster the drill will turn.
• Releasing the on/off switch (5) will stop the
machine.
• Move the direction reversing switch (9) to the
middle position to lock the movement of the on/
off switch.
8
Setting the operating mode (Fig.A)
Screwdriving
• Set the operation mode ring (11) to the "screw-
driving" symbol and set the torque adjustment
ring (6) to the required torque.
• By rotating the torque adjustment ring (6),
screws can be driven to a predetermined depth,
which is ideal for repetitive work. The higher the
number, the more torque will be transmitted.
• Select a low setting for small screws or soft
work material.
• Select a high setting for large screws, hard
work materials and when removing screws.
• You should preferably choose a setting as
low as possible when driving screws. Select
a higher setting if the motor slips before the
screw is fully tightened.
Drilling:
• Set the operation mode ring (11) to the "dril-
ling" symbol.
Impact drilling:
• Set the operation mode ring (11) to the "impact
drilling" symbol.
Ensure that the direction switch (9) is
always set to
The machine is equipped with electronic
overload protection function. When the
machine gets overloaded it will shut down
automatically. When this happens, please
wait for a few seconds to let the overload
in protection reset itself.
5. MAINTENANCE
in
Before cleaning and maintenance, always
switch off the machine and remove the
battery pack from the machine.
Clean the machine casings regularly with a soft
cloth, preferably after each use. Make sure that the
ventilation openings are free of dust and dirt. Re-
move very persistent dirt using a soft cloth moiste-
ned with soapsuds. Do not use any solvents such
as gasoline, alcohol, ammonia, etc. Chemicals such
as these will damage the synthetic components.
during drilling.
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