JUKI LBH-1790 Instruction Manual page 56

Error code
Presser size over of basting
E492
When sttchng data of bastng exceeds presser sze.
Presser size over of tie stitching at sewing end
E493
When sttchng data of te sttchng at sewng end exceeds presser sze.
Presser size over of tie stitching at sewing start
E494
When sttchng data of te sttchng at sewng start exceeds presser sze.
Presser size error (Width direction : right only)
E495
When sttchng data exceeds the sze of rght only of wdth drecton of presser.
Presser size error (Width direction : left only)
E496
When sttchng data exceeds the sze of left only of wdth drecton of presser.
Presser size error (Length direction : front)
E497
When sttchng data exceeds the sze of front of length drecton of presser.
Presser size error (Width direction : right and left)
E498
When sttchng data exceeds the sze of both rght and left of wdth
drecton of presser.
Presser size error (Length direction : rear)
E499
When sttchng data exceeds the sze of rear of length drecton of presser.
Panel is connected to the machine other than supposed.
E703
(Machine type error)
When machne type code of system s mproper n case of ntal communcaton.
Nonagreement of system version
E704
When verson of system software s mproper n case of ntal communcaton.
Main shaft motor encoder defectiveness or phase-out
E730
When encoder of sewng machne motor s abnormal.
Main motor hole sensor defectiveness or position sensor
E73
defectiveness
When hole sensor or poston sensor of sewng machne motor s defectve.
Reverse rotation of main shaft motor
E733
When sewng machne motor rotates n reverse drecton.
Phase-lack of power
E80
When phase-lack of nput power occurs.
Power instantaneous cut detection
E802
When nput power s nstantaneously OFF.
Overvoltage
E8
When nput power s 280V or more.
Low voltage
E83
When nput voltage s 50V or less.
Abnormality of main shaft motor IPM
E90
When IPM of servo control p.c.b. s 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.
Descrpton
– 54 –
How to recover Place of recovery
Possble to re-enter Sewng data edt screen
after pressng reset key. [S40] Bastng needle
entry compensaton
Possble to re-enter Sewng data edt screen
after pressng reset key. [S67] Te sttchng at
sewng end wdth
Possble to re-enter Sewng data edt screen
after pressng reset key. [S64] Te sttchng at
sewng start wdth
Possble to re-enter Sewng data edt screen
after pressng reset key. [S03] Knfe groove wdth,
rght or [S06] Rato of
rght and left shapes
Possble to re-enter Sewng data edt screen
after pressng reset key. [S04] Knfe groove
wdth, left or [S06] Rato
of rght and left shapes
Possble to re-enter Standard screen
after pressng reset key.
Possble to re-enter Sewng data edt screen
after pressng reset key. [S05] Overedgng
wdth, left
Possble to re-enter Sewng data edt screen
after pressng 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.