ENGLISH
ENG
inside the drill chuck (if applicable / model-
specific). Caution left-handed thread !
(see Section 8.13.)
7.1
Side handle installation
For safety reasons, always use the side
handle supplied.
Open the clamping ring by turning the side handle
(16) counter-clockwise. Place the side handle onto
the machine's collar. Insert the depth stop (4).
Tighten the side handle in the required angle
depending on the task at hand.
8 Use
8.1
Depth stop setting
Loosen the side handle (16). Set depth stop (4) to
the desired drilling depth and retighten the side
handle.
8.2
Switching on/off
To start the machine, press the trigger (13).
The speed can be changed at the trigger
(not SB 660).
Due to the electronic soft start the machine
accelerates continuously up to the pre-selected
speed (SBE 1010 Plus, SBE 85, SBE 850 Impuls,
SBE 850 Contact).
For continuous operation the trigger can be locked
with the lock button (11). To stop the machine,
press the trigger again.
If switched on continuously, the machine
continues running if it is jerked out of your
hands. Therefore, always hold the machine
with both hands on the handles, stand safely,
and concentrate on your work.
8.3
Speed preselection
(not for SB 660)
Pre-select the max. speed with the preselection
wheel (12). See page 4 for recommended drilling
speeds.
8.4
Gear selection
Select the desired gear by turning the control
knob (5).
Change gears only with the machine coming to a
complete standstill (start and switch right off
again).
14
1. gear
(low speed, high torque)
e.g. for screwing twist drilling
2. gear
(high speed) e.g. for twist drilling,
impact drilling
8.5
Changing between twist drilling/impact
drilling
Select desired operating mode by shifting the slide
switch (6) as required.
Twist drilling
Impact drilling
Use high speed for impact drilling. Set control
knob (5) to
.
Impact and twist drilling can be done only with a
clockwise direction of rotation.
8.6
Selection of direction of rotation
(not for SB 660)
Do not actuate the rotation selector
switch (14) unless the motor has
completely stopped.
Select direction of rotation:
R = clockwise
L = counter-clockwise
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.
8.7
Tool change with Futuro Top keyless
chuck (3)
b
Insert tool. Grip the retaining ring (a) firmly and,
with the other hand, turn the sleeve (b) against the
stop. To open the drill chuck grip the retaining ring
a