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Error
Display
code
Garment-body moving motor
E487
travel-range fault
loop loosening motor travel-
E488
range fault
Belt-loop feeding motor
E489
travel-range fault
Belt-loop thickness teaching
E490
set-value range fault
In the case, on the belt-loop
teachng screen, the dfference-
n-heght detectng poston s
set to a larger value than the
belt-loop no-nserton detectng
poston value or the enter
button s pressed wth both
values set to an equal value.
cPu runaway is detected
E702
Machine type error (Panel
E703
is connected to the sewing
machine which is not
supposed.)
When the machne type code
of system s not proper n the
ntal communcaton.
Inconsistency of system
E704
version
System software verson
s nconsstent n the ntal
communcaton.
Main shaft motor encoder
E730
is defective or lacking for
phases
When encoder of the sewng
machne motor s abnormal.
E731
Main motor hole sensor is
defective or position sensor
is defective
Hole sensor or poston sensor
of the sewng machne motor s
defectve.
reverse rotation of main
E733
shaft motor
When the sewng machne
motor rotates n the reverse
drecton.
Description of error
– 120 –
Display message
How to
Place of
recover
recovery
Turn OFF
the power
Turn OFF
the power
Turn OFF
the power
Re-start
Prevous
after
screen
resettng s
enabled.
Turn OFF
the power
Possble
Communcaton
to rewrte
screen
program after
pressng down
communcaton
swtch.
Possble
Communcaton
to rewrte
screen
program after
pressng down
communcaton
swtch.
Turn OFF
the power
Turn OFF
the power
Turn OFF
the power
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