Product Description And Specifications; Intended Use; Product Features - Bosch GNF 65 A Professional Originalbetriebsanleitung

OBJ_BUCH-1725-001.book Page 16 Monday, March 17, 2014 8:50 AM
16 | English
 Maintain a firm grip on the power tool and position your
body and arm to allow you to resist kickback forces. Al-
ways use auxiliary handle, if provided, for maximum
control over kickback or torque reaction during
start-up. The operator can control torque reactions or
kickback forces, if proper precautions are taken.
 Never place your hand near the rotating accessory. Ac-
cessory may kickback over your hand.
 Do not position your body in line with the rotating
wheel. Kickback will propel the tool in direction opposite
to the wheel's movement at the point of snagging.
 Use special care when working corners, sharp edges,
etc. Avoid bouncing and snagging the accessory. Cor-
ners, sharp edges or bouncing have a tendency to snag the
rotating accessory and cause loss of control or kickback.
 Do not attach a saw chain, woodcarving blade, seg-
mented diamond wheel with a peripheral gap greater
than 10 mm or toothed saw blade. Such blades create
frequent kickback and loss of control.
 Do not "jam" the wheel or apply excessive pressure. Do
not attempt to make an excessive depth of cut. Over-
stressing the wheel increases the loading and susceptibili-
ty to twisting or binding of the wheel in the cut and the pos-
sibility of kickback or wheel breakage.
 When wheel is binding or when interrupting a cut for
any reason, switch off the power tool and hold the pow-
er tool motionless until the wheel comes to a complete
stop. Never attempt to remove the wheel from the cut
while the wheel is in motion otherwise kickback may
occur. Investigate and take corrective action to eliminate
the cause of wheel binding.
 Do not restart the cutting operation in the workpiece.
Let the wheel reach full speed and carefully re-enter
the cut. The wheel may bind, walk up or kickback if the
power tool is restarted in the workpiece.
 Support panels or any oversized workpiece to minimize
the risk of wheel pinching and kickback. Large work-
pieces tend to sag under their own weight. Supports must
be placed under the workpiece near the line of cut and near
the edge of the workpiece on both sides of the wheel.
 Use extra caution when making a "pocket cut" into ex-
isting walls or other blind areas. The protruding wheel
may cut gas or water pipes, electrical wiring or objects that
can cause kickback.
Additional safety warnings
Wear safety goggles.
 Use clamps or another practical way to secure and sup-
port the workpiece to a stable platform. Holding the
work by your hand or against the body leaves it unstable
and may lead to loss of control.
3 609 929 C88 | (17.3.14)
 Wear hearing protection, safety goggles, dust mask
and gloves. As dust mask, use at least a particle filter-
ing half mask of filter class FFP 2.
 Use suitable detectors to determine if utility lines are
hidden in the work area or call the local utility company
for assistance. Contact with electric lines can lead to fire
and electric shock. Damaging a gas line can lead to explo-
sion. Penetrating a water line causes property damage or
may cause an electric shock.
 Do not touch the cutting disc after working before it
has cooled. The cutting disc becomes very hot while work-
ing.
 When working with the machine, always hold it firmly
with both hands and provide for a secure stance. The
power tool is guided more secure with both hands.
Products sold in GB only: Your product is fitted with a
BS 1363/A approved electric plug with internal fuse (ASTA
approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be
cut off and an appropriate plug fitted in its place by an author-
ised customer service agent. The replacement plug should
have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible
shock hazard and should never be inserted into a mains sock-
et elsewhere.
Products sold in AUS and NZ only: Use a residual current de-
vice (RCD) with a rated residual current of 30 mA or less.
Product Description and Specifica-
tions
Read all safety warnings and all instruc-
tions. Failure to follow the warnings and in-
structions may result in electric shock, fire
and/or serious injury.
While reading the operating instructions, unfold the graphics
page for the machine and leave it open.

Intended Use

In conjunction with a dust-category M vacuum cleaner and
with firm support of the cutting guide, the machine is intend-
ed to cut or slot mainly mineral materials such as reinforced
concrete, brickwork and road surfaces without the use of wa-
ter.

Product Features

The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1 On/Off switch
2 Cutting-depth scale
3 Chaser rollers
4 Auxiliary handle
5 Auxiliary-handle holder
6 Locking screw for auxiliary-handle holder
7 Spindle lock button
Bosch Power Tools