Problem
Grinding disc does
not rotate smoothly,
abnormal noises can
be heard .
Cleaning and servicing
m
WARNING!
Switch off the product and
disconnect it from the mains before
replacing attachments, cleaning and
when not in use .
m
WARNING!
Have any work on the product that is
u
not described in this instruction guide
performed by a professional . Only use
original parts . Allow the product to cool
off before any maintenance or cleaning is
undertaken . There is a risk of burning!
Always check the product before using it for
obvious deficiencies such as loose, worn or
damaged parts, correct the positioning of
screws or other parts . Examine the grinding
disc in particular . Exchange the damaged
parts .
Cleaning
m
WARNING!
Do not use any cleaning agent or solvent .
u
Chemical substances can etch the plastic
parts of the product .
Never clean the product under running
u
water .
Thoroughly clean the product after every
o
use .
Clean the ventilation openings and the
o
surface of the product with a soft brush or
cloth .
Possible cause
Grinding disc nut is loose .
Grinding disc is defective .
Solution
Tighten grinding disc nut (see
"Installing/changing disc") .
Change grinding disc .
Servicing (fig. C)
Replacing carbon brushes
m
WARNING!
Switch off the product and
disconnect it from the mains before
replacing attachments, cleaning and
when not in use .
1 . Loosen the screw
6 ]
[
cover
(fig . A) .
[
5 ]
2 . Remove the maintenance cover .
3 . Lift the compression spring
groove for the compression spring
carbon brush
.
[
18 ]
4 . Remove the contact plug
contact shoe
.
21 ]
[
5 . Pull out the carbon brush from the guide .
6 . Insert a new carbon brush into the guide .
7 . Place the connector
groove for the compression spring . Lead the
connector through the side opening of the
guide .
8 . Slide the contact plug on the contact shoe .
9 . Replace the compression spring on the
groove for the compression spring of the
carbon brush .
10 . Reattach the maintenance cover using the
screw .
11 . Repeat steps 1 to 10 on the other side
of the product . The carbon brushes must
always be replaced in pairs .
of the maintenance
out of the
17 ]
[
of the
19 ]
[
from the
22 ]
[
in an arc past the
20 ]
[
GB/IE/NI
21