60
Problem
The machine
doesn’t run.
Strange sound
occurs when the
machine is
switched on.
Patterns are
distorted.
The sensor
buttonhole
stitches are not
balanced.
Pattern
selection keys
don’t work.
Reference
See page 6.
See page 9.
Turn off the machine
and turn it on again.
Then set for desired
pattern.
See page 41.
Remove the object.
See page 42.
Use the correct presser
foot.
See page 14.
See page 20.
See page 40.
See pages 25, 41, 43.
See page 44.
See page 42.
See page 43.
Stop the machine and free
the end of the fabric.
Cut the extra needle
thread on the wrong side
of fabric.
See page 27.
See page 25.
See page 25.
See pages 8-55.
See pages 46.
Turn off the machine and
turn it on again. Then set
for desired pattern.
See pages 15, 42.
Cause
q
The machine is not plugged in.
w
A thread is caught in the hook race.
e
The control circuit is not working correctly.
r
The foot control is plugged in when sewing
embroidery.
q
Something is caught between the carriage and
the arm.
w
The carriage is rubbing against something
touching the machine.
q
The correct presser foot is not being used.
w
The needle thread tension is too tight.
e
The stitch length is not suitable for the fabric
being sewn.
r
The feed balancing dial is not set properly.
t
Interfacing is not used for sewing stretch and
very fine fabrics.
y
The embroidery hoop knob is loose.
u
The carriage has bumped into something near
the machine.
i
The fabric is not pulled tightly on the
embroidery hoop.
o
The end of the fabric is caught or pulled for
some reason when sewing embroidery.
!0
The needle thread on the wrong side of fabric
is not cut correctly.
q
The stitch length is not suitable for the fabric
being sewn.
w
Interfacing is not used with stretch fabrics.
e
The presser foot is not the correct one.
q
The bobbin winder spindle is in the winding
position.
w
The number of characters is beyond the
capacity of memory.
e
The control circuit is not working correctly.
r
Ordinary sewing or embroidery modes have
not been selected properly.
Type of Sewing
All
All
All
Embroidery
All
All
All
All
Normal
Normal
All
Embroidery
Embroidery
Embroidery
Embroidery
Embroidery
Normal
Normal
Normal
All
Embroidery
All
All
Содержание Harmony 8100
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