JUKI lbh-1790 series Engineer's Manual page 93

Error code Display
Presser size over of basting
E492
When stitching data of basting exceeds presser size.
Presser size over of tie stitching at sewing end
E493
When stitching data of tie stitching at sewing end exceeds presser size.
Presser size over of tie stitching at sewing start
E494
When stitching data of tie stitching at sewing start exceeds presser size.
Presser size error (Width direction : right only)
E495
When stitching data exceeds the size of right only of width direction of presser.
Presser size error (Width direction : left only)
E496
When stitching data exceeds the size of left only of width direction of presser.
Presser size error (Length direction : front)
E497
When stitching data exceeds the size of front of length direction of presser.
Presser size error (Width direction : right and left)
E498
When stitching data exceeds the size of both right and left of width direction of
presser.
Presser size error (Length direction : rear)
E499
When stitching data exceeds the size of rear of length direction of presser.
Panel is connected to the machine other than supposed. (Machine
E703
type error)
When machine type code of system is improper in case of initial communication.
Nonagreement of system version
E704
When version of system software is improper in case of initial communication.
Main shaft motor encoder defectiveness or phase-out
E730
When encoder of sewing machine motor is abnormal.
Main motor hole sensor defectiveness or position sensor
E731
defectiveness
When hole sensor or position sensor of sewing machine motor is defective.
Reverse rotation of main shaft motor
E733
When sewing machine motor rotates in reverse direction.
Phase-lack of power
E801
When phase-lack of input power occurs.
Power instantaneous cut detection
E802
When input power is instantaneously OFF.
Overvoltage
E811
When input power is 280V or more.
Low voltage
E813
When input voltage is 150V or less.
Abnormality of main shaft motor IPM
E901
When IPM of servo control p.c.b. is abnormal.
Overcurrent of main shaft motor
E902
When current flows excessively to sewing machine motor.
Abnormality of stepping motor power
E903
When stepping motor power of servo control p.c.b. fluctuates ±15% or more.
Description
88
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How to recover Place of recovery
Possible to re-enter after Sewing data edit screen
pressing reset key. [S40] Basting needle
entry compensation
Possible to re-enter after Sewing data edit screen
pressing reset key. [S67] Tie stitching at
sewing end width
Possible to re-enter after Sewing data edit screen
pressing reset key. [S64] Tie stitching at
sewing start width
Possible to re-enter after Sewing data edit screen
pressing reset key. [S03] Knife groove width,
right or [S06] Ratio of right
and left shapes
Possible to re-enter after Sewing data edit screen
pressing reset key. [S04] Knife groove width,
left or [S06] Ratio of right
and left shapes
Possible to re-enter after Standard screen
pressing reset key.
Possible to re-enter after Sewing data edit screen
pressing reset key. [S05] Overedging width,
left
Possible to re-enter after Sewing data edit screen
pressing reset key. [S02] Cloth cut length
Turn OFF the power.
Turn OFF the power.
Turn OFF the power.
Turn OFF the power.
Turn OFF the power
Turn OFF the power.
Turn OFF the power.
Turn OFF the power.
Turn OFF the power.
Turn OFF the power.
Turn OFF the power.
Turn OFF the power.