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21 .
CHANGE THE GRINDING WHEEL
Loosen both hat cap screws (1 + 2) with a 1 0 mm engineers wrench and remove the
grinding wheel cover to the left (picture 1 ). Now loosen the screw in the middle of the
wheel support with the hexagon socket wrench SW 4,0 (comes with the machine)
(picture 2). Now you can tear the grinding wheel with support with the included key and
change the grinding wheel.
By slinding the support on the motor shaft, pay attention that the threased pin of the
support is in the notch of the motor shaft (picture 3). Now fix the haxagon socket screw
SW 4,0 and make sure that the cover is mounted correctly.
Never use the corundum cup wheel for drill grinding
.
The grinding wheels habe to cmply with norms
EN 12413
or
EN 13236
. After the wheel
change, start a text run of minimum one minute.
Before changing the grinding wheel, disconnect from electric net.
The BSM 20 is not allowed to be operated without a correctly mounted grinding
wheel cover.
Notch
Threaded pin
1 .
2.
Pic 1
Pic 2
Pic 3