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I. Troubleshooting
1.
Nozzle
seems
blocked:
Please
clean
the
nozzle
carefully
with
tools,
check
and
make
sure
the
extruder
motor
is
rotating
and
pulling
filament
and
that
temperatures
are
right.
2.
Software
prompts
timeout,
no
response
while
operating:
Please
close
software,
restart
the
printer,
then
reconnect
to
PC
printing.
3.
Extruder
jam
with
filament:
Please
turn
off
the
printer,
remove
the
four
nuts
on
the
extruder
fan
and
open
it,
then
restart
the
printer
and
heat
up
the
extruder
to
the
melting
point
of
filament,
use
tweezers
to
remove
the
residual
plastic
filament.
4.
X/Y/Z
axis
have
irregular
stripes
on
the
object
wh
en
printing
is
finished:
Please
check
whether
the
belt
of
printer
is
tight,
the
moving
situation
of
X/Y
motor
and
the
limit
switch
is
normal
and
the
slicing
setting
of
file.
5.
Occasionally
glitches
when
inserting
the
SD
card:
Power
off
and
restart
the
3D
printer.
6.
Objects
are
warping
or
non-sticking
to
the
platform
while
printing:
Check
whether
the
distance
between
the
nozzle
and
platform
is
too
big,
or
change
the
tape
on
the
glass.
7.
Welcome
to
visit
our
WIKI
website
at
for
more
questions
or
discussion.
