GB
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 pe-
riods 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 accordance with
time or performance.
After a wheel change is carried
out, reference is regularly made to
an inspection of the wheel bolts or
nuts. That inspection must be car-
ried out with a torque wrench after
50 to 100 km.
Cleaning and
maintenance
Disconnect the plug before any
work on the equipment. There is a
risk of injury.
Contact our Service Centre about
repairs and servicing not described
in this manual. Only use OEM
parts. Risk of injury!
10
The following cleaning and servicing should
be done regularly. This will ensure a long
and reliable service life.
Cleaning
Do not spray the appliance
with water and do not im-
merse it in water. Electric
shock hazard!
•
Keep clean the ventilation slots (
motor housing and handle (
appliance. Use a damp cloth or a brush.
Do not use cleaning agents or solvents.
You may otherwise irreparably damage
the appliance.
Replacing carbon brushes
Switch the device off and remove the
mains plug. Allow the device to cool
down.
1. Loosen the service panel (6) with
a screwdriver.
2. Remove the service panel (6).
3. Pull the carbon brush (10) out of
the holder.
4. Slide a new carbon brush (10)
into the holder.
5. Re-attach the service panel (6).
6. Repeat steps 1 to 5 on the other
side of the tool.
Carbon brushes must only be re-
placed in pairs.
Storage
•
Clean the device prior to storage.
•
Store the device in the storage case
(
9) provided in a dry place and out
of reach of children.
4),
7) of the