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ASs 636-1
b
To be handed to the workshop
Operating instructions
for the double insulated and interference-suppressed
Electric Screw-Driver Type ASs 636-1 b
and
ASs
736-1 b (42 Volts)
1.
Specifications
Type
of current:
(single-phase
A .C.)
double insulation
in
accordance with VDE 0740
Interference-suppressed
to VDE
0875
Self drilling
screws
Speed rpm
Square
Net weight
Ty
pe
up to
Input
Watts
in.
I
mm
full
load
ASs
636-1 b
3f,6
4,2
2150
ASs 736-1 b
2. Construction
This screw-driver
is
an electric tool of Class
II
with
protective
insulation without earthing
conductor
and
is in
accordance with
the VDE regulations
0740.
The
protective insula
tion is
attained
by the shock-proofed motor housing made
of
Polyamide
and
by
insulating
the armature
against
the pinion. The
protective
insulation is tested
with the
prescribed test voltage
of 4000
V.
The
machine is
radio-screened in
accordance with radio inter-
ference degree
N
.
It
is supplied with a two-core
cable
without
earthing
conductor
and must
not
be earthed.
Type ASs 736-1 b
for
low tension
(42 V)
is of
the
same design,
but without double
insulation
and not
radio-screened.
The machine is provided with
a
reversing
switch
for
clockwise
and anticlockwise
rotation.
It
must not be operated
when
the
machine is running.
To
prevent the overbridging of the
insulation no
additional
marking plates and
signs
must
be
riveted or
screwe
d on the
housing.
We
recommend the use of transfers
only.
3. Connection
Before plugging in the tool check
that
voltage
stated on
the
rating plate is in
accordance with
the
voltage of the mains
supply.
Switch
must
be in the "Off" position
when connecting.
BE
370/e
XEW
10.12
Printed
in
Germany
drive
I
no
load
lbs.
I
kg
1/4,
3450
230
h
exagon
3,5
1,6
socket
4.
Adjustment
of the torque
The
machine is provided
with
a positive clutch.
The
torque
is
adjuste
d
by
changing
the position of the
clutch
claws; the
deeper the gripping of the claws,
the higher
the torque.
In
order
to
adjust
the claws,
turn screw (46)
after having
screwed
off
bearing sleeve (48)
and
loosed
grub screw
(47)
.
Moreover,
the torque
is
dependent on the
pressure
of
the driver
against the screw.
5. Setting of the depth stop
With
a djusting
sleeve (102)
you
can set in the screwing depth.
A
turn
of 90
o
corresponds
of
25
mm
(1
")
screwing
depth.
A
deeper stop results
from
right
turning.
In order to change
the
blades, loosen screw (105),
remove depth
stop, change the blade
and
remove plaster
dust. Push depth
stop on
the
machine
up to striking
and pull on screw (105).
6.
Maintenance
Before carrying out any maintenance work always remember
to pull out the plug. To guarantee the
security
provided
by the
double insulation clean
the machine
regularly
every
300 duty
hours.
This
is done with
a
brush
or by
blowing
out the carbon
holders
and
the insulated parts with dry
pneumatic
air. After
checking
the
carbon
brushes make sure
to
refit them in their
original position and
check that
they
move easily in
their
holder.
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