64
Prior to start up
Insert a wood screw gently into the hole
pre-drilled using a drill bit. Machine
screws should be started off gently. Fit
a suitable bit or socket to the battery-
powered screwdriver and place firmly
against the screw.
Starting and stopping
Caution! Risk of over winding
caused by screwing screws in
too deep. Watch the screwing
process carefully and, if necessary,
stop early and finish the process with
an ordinary screwdriver. Always
practise first!
•
Starting:
Press the ON/OFF switch (3): The
screwing process will start. Press and
keep the switch during the screwing
process.
•
Stopping:
As soon as the screw has been screwed
in or removed fully, release the On/Off
switch.
SPEED switching (1
st
/2
nd
gear)
With the SPEED switch (11), two
different speed ranges can be selected.
• Switch position I: 0–400 rpm for
turning screws in and out
• Switch position II: 0–1300 rpm for
screw-driving and drilling
The speed range to be selected is
determined by the respective material
and the planned activity, and is to be
determined through work on a
specimen.
CAUTION! Carry out changeover
with motor stopped only.
9 – Mode of operation
Electronic rotation speed regulation
Using the electronic rotation speed
regulation (3), you can adapt the
rotation speed continuously to the
respective job.
• Light pressure on the switch (3) = low
rotation speed, in order to loosen
stuck bolts.
• Switch pressed hard = highest
possible rotation speed, for boring.
CAUTION! Avoid the motor coming
to a standstill under loading when
boring or screw-driving!
Clockwise/anti-clockwise run
You determine the rotation direction with
the aid of the slide switch (4) above the
operating switch.
PLEASE NOTE! Change rotation
direction only with motor stopped!
• Screw-driving in bolts: Slide switch to
Position R.
• Turning off bolts: Slide switch to
Position L.
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