Malmbergs AN846B, Инструкция по эксплуатации

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14
Retainer Mounting Flange for Grinding
Spindle (M 14)
An O-ring (plastic part) is inserted in the retain-
er mounting flange (7) around the spigot.
If the O-ring is missing or damaged, it will have
to be replaced before the retainer mounting
flange is mounted.
After mounting the grinding tool but before
switching it on, check that the grinding tool is
correctly mounted and that it can turn freely.
A properly tightened and undamaged quick
clamping nut can be loosened by turning the
knurled ring counter-clockwise.
Never loosen a tightened quick clamping nut
with pliers. Instead, use a two-hole spanner.
Insert the two-hole spanner as shown in the
illustration.
OpERATING INSTRUCTIONS
Clamp down the work piece if it does not •
stay in place owing to its own weight.
Do not load the machine so heavily that it
•
comes to a standstill.
Grinding and cutting discs become very hot
•
during use; do not touch them until they
have cooled down.
Rough Grinding
The best roughing results can be achieved with
a 30° to 40° approach angle. Move the ma-
chine back and forth with moderate pressure. In
this manner, the work piece will not overly heat
up nor discolour and no ridges will be formed.
Never use a cutting disc for roughing.
Flap Disc
The flap disc (accessory) can be used for work-
ing on curved surfaces and profiles (contour
sanding).
Flap discs have a considerably higher service
life than sanding sheets, a lower noise level and
lower sanding temperatures.
ROTATING THE MACHINE HEAD
Before any work on the machine itself,
pull the power plug.
The machine head can be rotated in 90° steps
with respect to the machine housing.
By doing this, the On/Off switch can be
brought to a better position for special working
situations, e. g., for cutting work with the cut-
ting guide/cutting grinder stand (accessory) or
for left-handed persons.
Unscrew the four screws completely.
Rotate the machine head carefully and without
removing it from the housing bring it to its new
position. Screw in the screws again and tighten.