over the larger diameter shaft until the holes in
the braket line up with the hole drilled. Insert a
M10X65 hex bolt with a at washer and screw
on a nut with a at washer from the other side.
Screw the nut up against the bracket rmly, but
not so tightly so as to prevent the wheel from
pivoting about the bolt. Tighten the M10X30
socket head cap screw on the sleeve to adjust
the spring tension.
Note: The wheel must be allowed to pivot about
the bolt so that the lugs on the bracket can be
engaged or disengaged from the slots in the
locking plate.
9. Installing motor casing. Fig.11
Place the motor casing on the retaining plate,
secure with 4 M8 safety nuts and at washers.
Operation
Operate the concrete mixer only if no parts
(e.g., safety covers) are missing or defective,
and the connecting cable is not damaged.
Set up:
• Place the concrete mixer horizontally on
even, rm ground.
• Do not place it on the connecting cable!
• Route the connecting cable in a manner,
such that it cannot be kinked, crushed or
damaged in some other way.
Note:
It should be possible to swivel the drum to
the right and left. There must be sufcient
space for a wheelbarrow under the drum, so
that it can be emptied.
Activation:
• Plug the device into the socket Activation
on “I” (green button) / Deactivation on
“0” (red button)
Moving the drum (Fig. 12):
• To move the drum, pull back the hand
wheel so that the drum can be moved.
• When the drum is in the desired position,
lock the hand wheel again.
Filling
• Before lling the drum, ensure that the
opening is aligned in such a way that the
mixture cannot fall out of the drum. (Fig.
13)
• Put the mixture in when the drum is rotating
(do not overll the drum)
Caution! Risk of moving parts
Emptying
• Swivel the drum in the downward direction
to empty it
• Ensure that there is an adequate container
under the drum (e.g., wheelbarrow).
• Ensure that no mixture falls on the ground
Transport
Caution!
Pull the power plug out, every time, before transporting the machine.
1. Set the lling opening downwards.
2. During transportation by motor vehicle, remove the screws and fold the stands.
3. Lock the mixer with a strap to prevent displacement
4. Do not lift the concrete mixer with the help of a crane
Maintenance
Caution!
While working with the concrete mixer or perfor-
ming repairs on it, please do the following:
Switch off the concrete mixer, wait for the drum
to come to a standstill and pull out the pow-
er plug.
Repairs on the concrete mixer should be perfor-
med only by authorised technicians.
Perform visual inspection before each use of the
concrete mixer.
All safety parts must be installed.
Defective connecting cables should not be used.
Cleaning
Caution! Switch off the machine, wait for the drum to come to a standstill and pull out the power plug.
Clean the drum with water after each use of the concrete mixer.
Remove cement and mortar residues. Do not tap motor casing and drum with a shovel or any other hard object, as these can be damaged.
Checking/re- adjusting belt tension
Caution! Switch off the machine, wait for the
drum to come to a standstill and pull out the
power plug.
• Remove the cover of the motor casing,
check the belt tension (on pressing the belt
with the nger, it should yield by approx.
5mm.)
• Belts are wear and tear parts that must be
replaced after a certain period. If necessa-
ry, detach the screws on the motor, replace
the belt, adjust the correct tension and
tighten the screws again.
• Reinstall the motor cover.
Troubleshooting
Fault Possible cause Remedy
Motor switches off Motor is overloaded Let motor cool down
Motor runs, drum does not move V-belt skids through Replace V-belt
Switch off the concrete mixer if such faults occur, pull out the power plug and get the fault rectied by an authorised professional company
Dismantling and disposal
The machine does not contain any substances
that are hazardous to health or harmful for the
environment, as it was produced entirely from
recyclable materials or materials that can be
disposed through normal means.
For disposal, please contact a specialist com-
pany or a qualied professional who knows the
possible risks, has read these instructions for
use, and follows them scrupulously. If the ma-
chine has served its time, please comply with all
the specied accident prevention standards, and
proceed as follows:
• Disconnect the energy supply (electrical or
PTO),
• Remove all power cables and deposit them
at a specialist location, in accordance
with the applicable country-specic legal
provisions.
• Put all the remaining machine parts at a
scrap collection location, in accordance
with the applicable country-specic legal
provisions.
Ensure that each machine part is disposed
of in accordance with the relevant applicable
country-specic legal provisions.
17
DGB
