23
en
Operating Instructions.
The
self-start lock
prevents the angle grinder from auto-
matically restarting again, even after a brief interruption
of the power supply, e. g., from a pulled mains plug.
WSG20/WSG25:
Press the locking button only when the motor is
stopped (see page 5).
WSB20/WSB25:
Turn the clamping unit in when the rapid-clamping lever
is open. Manually tighten the clamping unit until a ratch-
eting noise starts. Fold the rapid-clamping lever back until
it engages (see page 6).
Notes:
The
electronic braking system EBS
starts the brak-
ing effect with a brief delay when the machine runs down
and stops the grinding accessory within a few seconds.
When the power supply is interrupted during operation
or when the mains plug is pulled during operation, the
grinding accessory runs out without a braking effect.
Repair and customer service.
When working metal under extreme operat-
ing conditions, it is possible for conductive
dust to settle in the interior of the power tool.
The total insulation of the power tool can be impaired.
Blow out the interior of the power tool via the ventila-
tion slots frequently with dry and oil-free compressed air,
and connect a residual current device (RCD) on the line
side.
WSB20/WSB25: Manually screw on the clamping unit to
protect it against damage and debris.
If the supply cord of this power tool is damaged, it must
be replaced by a specially prepared cord available through
the FEIN customer service centre.
The current spare parts list for this power tool can be
found in the Internet at www.fein.com.
If required, you can change the following parts yourself:
Application tools, auxiliary handle, clamping unit or
flanges, wheel guard
Warranty and liability.
The warranty for the product is valid in accordance with
the legal regulations in the country where it is marketed.
In addition, FEIN also provides a guarantee in accordance
with the FEIN manufacturer’s warranty declaration.
The delivery scope of your power tool may include only
a part of the accessories described or shown in this
Instruction Manual.
Declaration of conformity.
FEIN declares itself solely responsible for this product
conforming with the relevant provisions given on the last
page of this Instruction Manual.
Technical documents at: C. & E. FEIN GmbH, C-DB_IA,
D-73529 Schwäbisch Gmünd
Environmental protection, disposal.
Packaging, worn out power tools and accessories should
be sorted for environmental-friendly recycling.
Selection of accessories
(see pages 12 –13).
Use only original FEIN accessories. The accessories must
be intended for the power tool type.
A
Grinding disc, flap disc
(use only with mounted wheel guard)
B
Steel wire brush
(use only with mounted wheel guard)
C
Backing pad for fibre sanding sheets, fibre sanding
sheets
(mount only with the provided backing-pad clamping
unit; use only with mounted hand guard or wheel
guard)
D
Backing pad with Velcro, Velcro sanding sheets, sand-
ing fleece with Velcro attachment
(use only with mounted hand guard)
E
Steel cup brush, round twist brushes
(use only with mounted hand guard)
F
Cutting disc
(use only with mounted cut-off wheel guard)
OBJ_BUCH-0000000033-003.book Page 23 Thursday, February 6, 2014 9:58 AM