Residual Risks; Technical Data; Working Instructions - Scheppach IW900 Originalbetriebsanleitung

d) Immediately switch off the power tool if the tool
insert is blocked due to overloading or tilting of
the component part. The loss of control can result
in injuries.
e) The device must only be connected to a mains
socket via a residual-current circuit breaker (RCD)
with a rated leakage current of not more than 30
mA.
f) If replacement of the connecting cable be-
comes necessary, this is to be carried out by
the manufacturer or his agent in order to avoid
safety risks.

Residual risks

Even if properly operating and handling this electric
tool, some residual risks will remain. Due to its con-
struction and build, this electric tool may present the
following hazards:
a) Injuries caused by moving parts or hot surfaces.
b) Ear damage if working without ear protection.
c) Damage to your health caused by swinging your
hands and arms when operating the appliance for
longer periods of time or if the unit is not held or
maintained properly.
m Warning! During operation, this electric tool gen-
erates an electromagnetic field which, under certain
circumstances, may impair the functionality of active
or passive medical implants. To reduce the risk of se-
rious or lethal injuries, we recommend that persons
with medical implants consult their doctor and the
manufacturer of their medical implant before oper-
ating the machine.

Technical Data

Rated input voltage
Power input P
Idling speed n
0
Max. loosening torque
Tool holder
Weight (without acces-
sories)
Safety class
Protection category
Noise and vibration values
The total noise values determined in accordance
with EN 60745.
Sound pressure level L
pA
Uncertainty K
pA
Sound power level L
WA
Uncertainty K
WA
Wear hearing protection.
The effects of noise can cause a loss of hearing.
Total vibration values (vector sum - three directions)
determined in accordance with EN 60745.
 www.scheppach.com  service@scheppach.com  +(49)-08223-4002-99  +(49)-08223-4002-58  www.scheppach.com  service@scheppach.com  +(49)-08223-4002-99  +(49)-08223-4002-58
220-240 V~ / 50 Hz
900 W
2400 min
-1
320 Nm
12,7 mm / 1/2"
3,3 kg
II
IP20
91,24 dB(A)
3 dB
102,24 dB(A)
3 dB
Vibration emission value ah = 7,976 m/s
K uncertainty = 1,5 m/s
2
The specified vibration value was established in ac-
cordance with a standardized testing method. It may
change according to how the electric equipment is
used and may exceed the specified value in excep-
tional circumstances.
The specified vibration value can be used to compare
the equipment with other electric power tools.
The specified vibration value can be used for initial
assessment of a harmful effect.
Operation
Inserting/replacing the tool
Push the desired bit onto the tool holder (3).
1.
To remove it, pull the bit off from the tool holder (3).
2.
Reversing the rotational direction
You can use the rotational direction switch (2) to re-
verse the rotational direction.
The rotational direction switch may only be used
when the machine is at standstill!
Right rotation: Push the rotational direction switch
1.
(2) right to the stop.
Left rotation: Push the rotational direction switch
2.
(2) left to the stop.
Switching on/off
Make sure that the power supply voltage matches the
voltage rating indicated on the device's type plate.
Connect the machine to the power supply.
Press the on/off switch (1). The device runs at the
1.
maximum speed.
2. To turn it off, release the on/off switch (1).

Working Instructions

• The tightening torque depends on the selected
speed and impact duration.
• Use the electric impact wrench when tightening
screws and nuts exclusively for pre-assembly. The
desired target torque of the screw or nut is not
to be achieved by the electric impact wrench but
by means of a torque wrench which is set to the
target torque.
• The tightening torque actually achieved must be
checked in all cases with a torque wrench.
• When using the device for longer periods of time,
allow the device to run for 10 seconds without any
load every now and then.
Always follow the manufacturer's instructions for
tightening screws or nuts. Follow the manufacturer's
guidelines for the inspection of screws or nuts in ac-
cordance with time or performance.
2
GB І 13