18
First of all, the detachable hood
segment has to be opened. Now you
can hold up the driving disc between
gearbox and grinding wheel by using a
jaw wrench 32 (1). Use the face
spanner (2) to unscrew the driving nut.
Then remove the mounted grinding
wheel respectively mount the new one.
The assembly works the other way
round!
Let the machine run for a short period of time and in a safe position. If the
machine does not run easily, stop working immediately.
Use only original accessory!
Application of Grinding Wheels
Type
Max.
Rated Speed
Colour Application
Diamond Grinding Wheel
Concrete
12 000 rpm
gold,
sand
for finishing and facing
concrete, brick, limesand-
stone, basalt, sandstone
Screed
12 000 rpm
yellow for finishing fresh and green
concrete, screed, lime
mortar plaster, mortar,
plaster, soft limestone
Rapid K
12 000 rpm
blue
for removing epoxy resin and
two-component coatings
PCD
12 000 rpm
black universal applicable - for
example:
concrete, screed,
adhesive remnants and
coatings - grinding wheel
with monobloc diamonds
Dust Extraction
Dust which occurs during your work is hazardous to health. That is why the
concrete grinder must be used with a vacuum cleaner, and a dust mask
has to be worn. The suitable Wet/Dry Vacuum Cleaners (dust category M)
are available as accessory. It can directly be attached to the connection on
the dust hood. The machine is designed according to the requirements
mentioned in TRGS 559 (technical regulations for hazardous materials)
article 4.3.