Error Code List - JUKI LBH-1790 Instruction Manual

*. ERROR CODE LIST

Error code
Contact of initialization of EEP-ROM of MAIN CONTROL p.c.b.
E00
When data s not wrtten n EEP-ROM or data s broken, ntalzaton of
the data s automatcally nformed.
Main shaft motor-lock
E007
When large needle resstance sewng product s sewn
Type of EEP-ROM is wrong.
E08
When the type of mounted EEP-ROM s wrong
Detection of step-out of presser lifting motor
E023
When step-out of motor s detected at the tme when presser lftng
motor passes orgn sensor or starts operaton.
Pattern data size over
E024
When sewng cannot be performed snce total sze of contnuous
sttchng data or sze of downloaded data s too large.
Detection of step-out of needle thread trimmer motor
E025
When step-out of motor s detected at the tme when needle thread
trmmer motor passes orgn sensor or starts operaton.
Detection of step-out of bobbin thread trimmer motor
E026
When step-out of motor s detected at the tme when bobbn thread
trmmer motor passes orgn sensor or starts operaton.
Needle bar upper position failure
E030
When needle does not stop at UP poston even wth needle UP
operaton at the tme of startng sewng machne.
Stop switch
E050
When stop swtch s pressed durng machne runnng.
Thread breakage detection error
E052
When thread breakage has occurred durng machne runnng.
Memory switch data error
E06
When memory swtch data s broken or revson s old.
Sewing data error
E062
When sewng data s broken or revson s old.
Interference of knife lowering command with thread
E099
trimming motion
When nsertng poston of knfe command s mproper and knfe
command nterferes wth thread trmmng moton n case of moton by
data from external nput devce.
Confirmation of tilt of machine head
E302
When tlt of machne head sensor s OFF.
Z phase sensor error of main shaft motor
E303
Z phase sensor of sewng machne motorencoder s abnormal.
Cloth cutting knife sensor error
E304
When sensor s not OFF whle knfe s lowered.
Eyelet knife length error
E486
Eyelet knfe length s too short to form the shape n case of eyelet shape.
Eyelet shape length error
E487
Eyelet shape length s too short to form the shape n case of eyelet shape.
Taper bar-tacking compensation error
E488
When bar-tackng length s too short to form the shape n case of taper
bar-tackng shape.
Knife size error (at the time of plural motions of knife)
E489
When knfe sze s larger than cloth cuttng knfe sze.
Descrpton
– 53 –
How to recover Place of recovery
Turn OFF the power.
Turn OFF the power
Turn OFF the power.
Possble to re-start after Standard screen
pressng reset key.
Possble to re-start after Standard screen
pressng reset key.
Possble to re-start after Standard screen
pressng reset key.
Possble to re-start after Standard screen
pressng reset key.
Possble to re-start after Standard screen
pressng reset key.
Possble to re-start after Step screen
pressng reset key.
Possble to re-start after Step screen.
pressng reset key.
Turn OFF the power.
Turn OFF the power.
Possble to re-start after Standard screen
pressng reset key.
Possble to re-start after Standard screen
pressng reset key.
Turn OFF the power.
Turn OFF the power.
Possble to re-enter Sewng data edt screen
after pressng reset key. [S7] Eyelet knfe length
Possble to re-enter Sewng data edt screen
after pressng reset key. [S4] Eyelet shape
length
Possble to re-enter Sewng data edt screen
after pressng reset key. [S08] 2nd bar-tackng
length
Possble to re-enter Sewng data edt screen
after pressng reset key. [S02] Cloth cut length