Sanding Walls And Ceilings; Changing The Sanding Disc; Storage; Maintenance - Menzer LHS 225 PRO Mode D'emploi

Setting rotation speed:
The rotation speed is fully variable and can be adjusted as required using the rotation speed controller. This
is also possible while the machine is in operation. A higher rotation speed allows for a higher rate of surface

3.2.3 Sanding walls and ceilings

both hands at all times.
spiral-shaped scratches and uneven areas in the surface and may also cause damage to the tool itself. It
recommended that you move the sanding head over the surface in a circular pattern. The sander should be
Do not press the sanding head against walls – instead lean it against the wall using just its own weight. As a
age the driveshaft and parts attached to it!

3.2.4 Changing the sanding disc

Disconnect the sander from the power supply before changing the sanding disc. Peel the used sanding disc
wear out the abrasive.

4. STORAGE

The machine must not be exposed to wet or damp storage conditions. The power cable must be discon-
nected from the power source before storage. It must not be used to hang the tool. Always store the sander
in its carry bag and keep it out of the reach of children.

5. MAINTENANCE

All air passages and joints should be kept free of dirt and cleaned with compressed air after each use of the
Never use solvents for cleaning the machine.
6 EN

5.1 TROUBLESHOOTING

Problem
1. The machine produces too
much noise.
2. The machine is vibrating too
heavily.
The machine produces too
much dust.
speed.

5.2 REPLACING THE DRIVING DISC

-
Ensure that the sander is not plugged into a power source. Dust residue should be removed from the wheel
middle of the driving disc in place using an Allen key. The driving disc can now be turned anticlockwise and
removed from the threaded axle.

5.3 REPLACING THE SANDING HEAD HOUSING AND THE BRUSH RIM

The sanding head housing features an integrated brush rim. This ensures that the majority of the dust pro-
duced remains underneath the sanding head and can be extracted by the connected vacuum cleaner. If the
the hose clamp from the driving disc and remove the suction hose. Now press the sanding head housing
can now be removed and replaced.

5.4 REPLACING CARBON BRUSHES

The carbon brushes are subject to wear and tear and need to be changed regularly. The inspection and
approx. 7 mm.
The inspection and replacement of carbon brushes should only be carried out at MENZER service work-
shops.
Possible cause Correction
The driving disc or the
abrasive may not be correctly
fastened.
1. The suction tube is clogged.
1. Clean the suction system.
2. The dust bag in the industrial 2. Empty the bag.
vacuum cleaner is full.
You may be pressing the driving Apply less pressure when using
disc to the surface too hard. the machine.
EN 7