Metabo BE 751 Notice Originale page 11

Caution must be exercised when driving screws
into hard materials (driving screws with metric or
imperial threads into steel)! The screw head may
break, or a high reverse torque may build up on the
handle.
Dust from material such as paint containing lead,
some wood species, minerals and metal may be
harmful. Contact with or inhalation of the dust may
cause allergic reactions and/or respiratory
diseases to the operator or bystanders.
Certain kinds of dust are classified as carcinogenic
such as oak and beech dust especially in conjunc-
tion with additives for wood conditioning (chromate,
wood preservative). Material containing asbestos
must only be treated by specialists.
- Where the use of a dust extraction device is
possible it shall be used.
- The work place must be well ventilated.
- The use of a dust mask of filter class P2 is recom-
mended.
Follow national requirements for the materials you
want to work with.
5 Overview
See page 3 (please unfold).
1 Thumbwheel for gear selection
2 Additional handle / Additional handle with
vibration damping *
3 Geared chuck*
4 Futuro Plus keyless chuck *
5 Speed preselection setting wheel*
6 Electronic signal indicator*
7 Rotation selector switch
8 Locking button for continuous activation
9 Trigger switch
* depending on equipment
6 Special Product Features
Metabo S-automatic safety clutch:
If the tool jams or catches, the power supply to the
motor is restricted. Due to the strong force which
can arise, always hold the machine with both hands
using the handles provided, stand securely and
concentrate.
Auto-stop carbon brushes:
If the carbon brushes are completely worn, the
machine switches off automatically. BE 1100:
An LED lights up before the carbon brushes wear
out completely.
Restart protection:
(BE 1100)
Restart protection prevents the unintentional start-
up of the machine when it is reconnected to the
mains or when power returns following a power
failure.
Overload protection display:
(BE 1100)
The overload protection display indicates if the
machine is overloaded.
7 Initial Operation
Before plugging in, check that the rated
mains voltage and mains frequency, as
stated on the rating label, match with your power
supply.
To ensure that the drill chuck is securely
fitted: After initial drilling (clockwise), use a
screwdriver to firmly tighten the safety screw
inside the drill chuck (if applicable / model-
specific). Caution left-handed thread !
(see Section 8.7.)
7.1 Assembly of additional handle (2)
For safety reasons, always use the additional
handle supplied.
Open the clamping ring by turning the additional
handle (2) counter-clockwise. Push the additional
handle onto the collar of the machine. Slide the
additional handle far enough forward so that it can
be turned. At the desired angle, pull it back and
tighten firmly.
8 Use
8.1 Setting direction of rotation,
transport lock (switch-on lock)
Do not activate the rotation selector switch
(7) unless the motor has completely stopped.
See page 3 (please unfold).
R = Clockwise setting
L = Counter-clockwise setting
0 = Central position: transport lock setting
(switch-on lock)
The drill chuck must be firmly screwed onto
the spindle and the safety screw inside the
drill chuck (if applicable / model-specific) must be
firmly tightened with a screwdriver. (Caution, left-
handed thread !) If rotated counterclockwise (e.g.
when screwing) it could otherwise become loose.
8.2 Selecting a gear
Select the desired gear by turning the
thumbwheel (1).
ENGLISH
ENG
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