Dust/Chip Extraction
Dusts from materials such as lead-containing coatings,
some wood types, minerals and metal can be harmful to
one’s health. Touching or breathing-in the dusts can cause
allergic reactions and/or lead to respiratory infections of the
user or bystanders.
Certain dusts, such as oak or beech dust, are considered
as carcinogenic, especially in connection with wood-
treatment additives (chromate, wood preservative).
Materials containing asbestos may only be worked by
specialists.
– Use dust extraction whenever possible.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filterclass respirator.
Observe the relevant regulations in your country for the
materials to be worked.
4.3. Limits on the size of workpiece
Approved Grinding Tools
All grinding tools mentioned in these operating instructions
can be used. The permissible speed [rpm] or the
circumferential speed [m/s] of the grinding tools used must
at least match the values given in the table.
T h e r e f o r e , o b s e r v e t h e p e r m i s s i b l e
rotational/circumferential speed on the label of the grinding
tool.
Instructions for use
4.4.
Exercise caution when cutting slots in structural walls;
see Section “Information on Structures ”.
Clamp the workpiece if it does not remain stationary
due to its own weight.
Do not strain the machine so heavily that it comes to a
standstill.
Grinding and cutting discs become very hot while
working; do not touch until they have cooled.
Rough Grinding
Never use a cutting disc for roughing.
The best roughing results are achieved when setting the
machine at an angle of 30° to 40°. Move the machine back
and forth with moderate pressure. In this manner, the
workpiece will not become too hot, does not discolour and
no grooves are formed.
3
On/Off switch
4
Auxiliary handle
5
Grinder spindle
6
Protection guard for sanding
7
Mounting flange
8
Grinding/cutting disc
9
Clamping nut
4. Operating instructions
4.1. Placement and testing
To start the power tool, push the On/Off switch
3
forwards.
To lock the On/Off switch
3
, press the On/Off switch
3
down
at the front until it latches.
To switch off the power tool, release the On/Off switch
3
or, if
it is locked, briefly push down the back of the On/Off switch
3
and then release it.
Check grinding tools before using. The grinding tool
must be mounted properly and be able to move freely.
Carry out a test run for at least one minute with no load.
Do not use damaged, out-of-centre or vibrating
grinding tools.
Damaged grinding tools can burst and
cause injuries.
4.2. Tool change
Before any work on the machine itself, pull the mains
plug.
Grinding and cutting discs become very hot while
working; do not touch until they have cooled.
- Clean the grinder spindle
5
and all parts to be mounted.
- For clamping and loosening the grinding tools, lock the
grinder spindle with the spindle lock button
2
.
Actuate the spindle lock button only when the grinder
spindle is at a standstill.
Otherwise, the machine may
become damaged.
Grinding Disc
Pay attention to the dimensions of the grinding tools. The
mounting hole diameter must fit the mounting flange
without play
7
. Do not use reducers or adapters.
When using diamond cutting discs, pay attention that the
direction-of-rotation arrow on the diamond cutting disc and
the direction of rotation of the machine (see direction-of-
rotation arrow on the machine head) agree.
See graphics page for the mounting sequence.
To fasten the grinding/cutting disc
8
, screw on the clamping
nut
9
and tighten with the twohole spanner.
After mounting the grinding tool and before switching
on, check that the grinding tool is correctly mounted
and that it can turn freely. Make sure that the grinding
tool does not graze against the protection guard or
other parts.
máx
[mm]
[mm]
D
b
d
[min
-1
]
[m/s]
180
8
22,2
8500
80
b
d
D
230
8
22,2
6500
80
20
20
ENGLISH