in
gcode
script.
However,
i
f
you
do
not
understand
the
concept
of
gcodes
yet,
or
never
played
with
editing
it,
stop
reading
here
and
skip
to
another
chapter.
The
K
values
(the
parameter
affecting
how
much
Linear
Advance
affects
the
print)
we
measured
and
tested
are
as
follows:
● PLA:
M900
K30
● ABS:
M900
K30
● PET:
M900
K45
● Multi
material
printer:
M900
K200
for
all
materials
Pict.
24
-
How
K
value
affects
the
These
values
are
preset
in
our
Slic3r
PE.
The
K
value
is
set
in
custom
gcode
section
in
the
Filament
Settings
tab
,
NOT
under
the
printer
specific
custom
gcode.
PrusaControl
uses
the
same
K
values
but
will
not
allow
users
to
edit.
Simplify3D,
Cura
,
…
users
just
need
to
add
“M900
K??”
into
the
starting
gcode
script.
Keep
in
mind
you
need
to
manually
change
that
for
different
filament
materials.
Only
Slic3r
PE
has
custom
gcode
for
each
filament
preset
and
therefore
K
value
is
changed
automatically.
Set
the
speed
you
want,
something
(large
enough
for
speed
to
show
up).
If
sharp
corners
have
blobs,
increase
K
value
.
If
you
see
missing
filament,
decrease
the
K
value
.
Please
note
that
different
brands
and
colors
of
the
same
material
may
require
a
slightly
different
K
value
when
printing
at
extreme
speeds,
however
our
presets
should
be
fine
with
all
of
them.
40