(
AStx
649
To be handed to the workshop
Operating instructions
for the Electric Power Hack Saw type AStx
649
and AStx 7
49
(42
Volts)
and for AStxe
649
with infinitely variable speed control
1. Technical
Data
Ty
pe
of
c
urr
e
nt
:
single
ph
ase A.C.
(-)
Inci
s
ions
St
ro
ke
Type
per
minute
I
in. I
I
AStx
649/649 I 350 23
/a
"
AStxe
649 I 100-350
2.
Construction
Th
e h
ac
k
sa
ws
A
St
x 649 a
nd
ASt
xe
649 are el
ec
tri
ca
l t
oo
ls of
the
cl
as
s II.
In
a
ddition
to
th
e
norm
al
in
s
ulati
on
th
e
to
ol
is
e
quipp
ed w
ith
a
furth
er
pr
ot
ective
in
s
ul
a
ti
on.
Thereb
y
th
e
tou
cha
bl
e e
xt
er
nal metal h
ous
in
g is
sepa
rated f
ro
m
all
in
te
rn
al
parts,
which
can
be
c
ome
live
in
case
of
failure.
T
he
d
us
tproof
switch
is
built
into
the
plastic
handl
e.
The
tool
mu
st
not
be
earthed
and
has
to
be
connected
w
ith
a
two-cor
e ca
bl
e w
ithout
earth
wir
e,
so
that
the
metal ca
sing
ca
n nev
er
b
ec
om
e live
if
th
e
tool
is
wrongl
y
conn
e
ct
ed.
Th
e m
ac
hin
e is ra
dio
s
uppr
e
ss
ed
in
accordan
ce
w
ith
r
ad
io
int
er
-
feren
ce
VDE 0
875
.
The
prot
ec
ti
ve
insulation
is
te
st
ed
with
th
e p
rescr
ib
ed te
st
voltage
of
4000
V.
To
prevent
the
overbridging
of
th
e
insulation
no
addi
tion
al
marking
pl
ates
and
si
g
ns
mu
st be ri
ve
ted
or
scr
ewe
d on
th
e
housing.
W e r
eco
mm
e
nd
th
e u
se
of
tra
nsfe
rs
onl
y.
3.
Ta
king
the
tool
into
service
Main
voltage
must
co
rr
e
spond
to
t
he
op
e
rating
voltage
ma
rked
on
the
rating
plate
.
It
is
quite
po
ss
ibl
e
to
connect
th
e m
ac
hine
to
saf
e
ty
s
ocket
s
as
we
ll
as
to
ligh
t
soc
ke
ts
without
pro
te
ctiv
e
c
ont
a
ct.
Switch
must
be
in
the
"Off" po
sition
wh
en
connecting
It
is
adv
is
ed to fix
th
e h
ack
saws
on
clam
pi
ng
devi
ces
. The
bolt
of
th
e
clamping
d
evic
e w
ill
be
pl
ace
d
in
the
cross
hole of
BE
411/
e BX 2.
73
Print
ed
in
Ge
rman
y
Input
Output
We
ight
mm
Watt
s
Watts
l
bs
. I
kg
14.5 6.6
60
750 480 15.2 6.9 I I
th
e g
ear
head
cover
(70) a
nd
fix
ed
with
the
adj
us
ting
ring
(76).
To
allo
w p
roper
c
utting
a
nd
a
void
damag
es
of
th
e saw
blad
e,
th
e
work
p
ie
ce
must
be f
ixed
strongly
.
Wh
en
cutti
ng,
the
saw
bl
ade has
to
be c
ool
ed by
su
ds
or
oi
l. C
ho
ose
t
he
clam
p
in
g
de
vice and
th
e s
aw
bl
ade
acc
ording
to
ki
nd
and
si
ze
of
th
e
work
pi
ece.
AStxe
649:
Regulate
incisions
with
knob
. Low stro
king
spe
ed
for
chro
me
ni
ckel, me
tals
of
high
strength
,
and
g
re
y
cast
iron.
High
s
tr
oki
ng
sp
ee
d
for
c
op
pe
r,
brass
,
alu
.
..
4.
Application
of
the
Clamping
Devices
F
or
pi
p
es
up
to
6 "
(1
50 mm) u
se
th
e
cl
a
mpin
g d
evice
S 14-10-1.
The
clamp
i
ng
chain
(14)
is
to
be
lead
around
the
pipe
and
mu
st
th
en be
fi
x
ed
in
the
hook
s
of
the
strap
. By
aid
of
th
e
cur
v
ed
ha
nd
le
(65)
chain
has
to
be
ti
gh
tened.
Now
se
t t
he
hac
k
sa
w on
th
e
sup
p
or
ting
bolt
(2
0)
of
the
cl
amping
hea
d
(1
9). T
he
clampi
ng
he
ad
is
adj
ust
a
bl
e a
nd
ca
n
be
s
wi
ve
ll
ed (for
ob
liq
ue c
ut).
For profil
es
up
to 270
mm
(1
0 ")
hei
g
ht
u
se
t
he
cla
mping
d
ev
i
ce
S 14-20-2. T
his
co
ns
tru
c
ti
on
con
forms
to
a par
all
el vi
ce
.
The
j
aw
s (10
and
11)
as
well
as
the
clamping
he
ad
(19) a
re
adjustabl
e.
For
larg
er p
ipes
of
6 " - 127/
a"
OD
(150
to
325 mm)
us
e
clampin
g
d
ev
ice S
14
-37-2
and
a
saw
blade
of
20
" (500 mm) le
ng
th.
In
stead
of
th
e ha
ndl
e (99) you
ca
n fix a s
aw
b
lad
e g
uid
e
S 14-35-3
at
th
e ge
ar
h
ea
d
of
the h
ack
saw,
w
hich
ass
ur
es the
1,5 mm
saw
bl
ade a
goo
d
guid
e (s
ee
p
age
428 a).