Before Starting The Equipment; Power Supply - EINHELL CC-HS 12/2 Originalbetriebsanleitung

5. Before starting the equipment

Use only drive socket inserts which are suitable
for the purpose and in faultless condition.
Note: This tool is equipped with a centrifugal
clutch.
A) When the drive socket insert fi tted to the
square drive mount is placed on the wheel
nut/wheel bolt, this will result in the motor
being loaded. The motor will run without the
drive socket insert turning. Using the cen-
trifugal clutch, the motor builds up torque
and performs short impact movements on
the drive socket insert when this torque is
reached. As the result, the wheel nut/wheel
bolt will be tightened or slackened.
B) When the motor is not loaded, the square
drive mount or the fi tted drive socket insert
will rotate. Caution! Never hold the square
drive mount or the fi tted drive socket insert
with your hand. You could be injured by a sud-
den impact movement.
6. Operation

6.1 Power supply

Connect the 12 V power plug (Fig. 1 Item 7) to the
vehicle's cigarette lighter socket.
6.2 Direction of rotation switch (Fig. 1/Item 3)
The slide switch above the On/Off switch is for
setting the direction of rotation of the impact
driver and for preventing the impact driver from
being switched on inadvertently. You can select
between counter-clockwise and clockwise rotati-
on. To avoid causing damage to the gearing, the
direction of rotation is allowed to be changed only
when the equipment is at a standstill. When the
slide switch is in the middle position, the On/Off
switch is blocked.
6.3 On/Off switch (Fig. 1/Item 4)
Switching on:
Press the On/Off switch (4).
Switching off :
Release the On/Off switch (4)
6.4 Working with the impact driver
Plug the required drive socket insert on the
square drive mount. Select the correct direction of
Anl_CC_HS_12_2_SPK13.indb 15 Anl_CC_HS_12_2_SPK13.indb 15
GB
rotation on the impact driver.
Note:
•
The spirit level on the top of the driver (Fig. 1 /
Item 2) helps you to fit the drive socket insert
onto a wheel nut/wheel bolt in a straight posi-
tion.
•
The LED light (Fig. 1 / Item 5) will come on
when the equipment is connected to the 12 V
power supply. It enables the work area to be
illuminated when lighting conditions are poor.
6.4. 1 Tightening
Push the drive socket insert onto the screw head
and actuate the On/Off switch.
Carefully insert the bolt or nut in the thread before
you move the electric driver into position. A torque
of approx. 50 Nm per pulse is generated on stan-
dard bolts of size M12/M14. On motor cars, each
bolt should be tightened with two pulses. Each
bolt should then be checked with one additional
pulse. A total torque of approx. 150 Nm is thus
achieved.
Three pulses are recommended on heavy vehic-
les (e.g. luxury cars, off -road vehicles, etc.). Each
bolt should then be tightened in diametrically
opposed order with one additional pulse. A total
torque of approx. 200 Nm is thus achieved.
Check the threaded connections for signs of da-
mage after tightening.
Danger!
Always check and retighten wheel nuts with
a torque wrench that is set to the torque spe-
cifi ed by the manufacturer of the vehicle in
question.
6.4.2 Slackening
To slacken a wheel bolt/wheel nut proceed as de-
scribed in the section "Tightening" but use the op-
posite direction of rotation. Several impact pulses
will be needed depending on how tight the wheel
nut/wheel bolt is seated.
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