– 120 –
Error
code
Description of error
Display message
How to recover
Place of
recovery
E075
Thread twining fault
Thread cannot be tangled on the
bobbin when winding the bobbin
Refer to
for the
error resetting
method.
Bobbin
check
screen
E076
Bobbin winding fault
A fault has occurred during bobbin
winding
Refer to
for the
error resetting
method.
Bobbin
check
screen
E077
Threading/thread trimming fault
After the completion of the bobbin
winding, a fault has occurred
during threading the tension
regulating spring of the bobbin
case or during thread trimming
after threading the tension reg-
ulating spring
Refer to
for the
error resetting
method.
Bobbin
check
screen
E080
External stop switch
Possible to re-
start after reset.
Step
screen
E096
Bobbin thread change
neglection error
Possible to re-
start after reset.
Previous
screen
E097
Reduction of stitch skipping
sensor light quantity
Possible to re-
start after reset.
Previous
screen
E098
Detection of incorrect position
of stitch skipping sensor
Possible to re-
start after reset.
Previous
screen
E099
Stitch skipping error
Possible to re-
start after reset.
Previous
screen
E220
Grease-up warning
When the sewing machine has
sewn fifty million stitches.
→
Refer to
the designated places with
grease” p.141
.
Possible to re-
start after reset.
Data input
screen