RAS MULTIBEND 9000 - Page 78

WORKING
WITH
THE
MACHINE
6.2.5.
LOWER
CHEEK
SETTING
-
Refer
to Section
6.2.6 for
setting
values
'
ATTENTION!
Observe
Section
6.1
"OCCUPATIONAL
SAFETY
DIREC-
TIVES'
under
all
circumstances
under
all circumstances.
Section
6.2.4 "BENDING
CHEEK
SETTING"
must
also
be
taken
into
consideration
under
all circumstances.
ATTENTION!
Refer
to the
separate
"GNC-GOLOURGRAPHIC-CONTROL-
LER
MULTIBEND
9000 for RAS
74.20-4iO"
instructions.
The
setting
procedure
takes
place
automatically.
The
program
logic
controls
the
adjustment
procedure
ior
the bending
and
lower
cheeks
in the
correct
collision-free
order.
The
logical
recognition
facility
reacts to
incorrect
inputs
with
non-performance
and
an error
display
"ERROR !
INCORRECT
VALUE
FOR BC
S
or LC S"
The
bending
cheek
is
usually
lower
or on
the
same level as
the lower
cheek.
The lower
cheek
nny
be
set
io rnax.
0.08
inches
above the
level
of the
bending
cheek,
however,
in
special
cases.
The
values
may
be
entered
directly
and
determined
by
means of
a mathematics
program'
Factor
it
Remarks
Sheet
thickness
lnner
radius
Bending
length
Stren$h
RAS
74.20-40
rrr lr TrErtrNn onnn
inches
inches
inches
1-8
t
=
14504
)bfin2
8
=
116030
lb/in2
6-10
September
7,
1993