Error Code List - JUKI lbh-1790 series Engineer's Manual

11. ERROR CODE LIST

Error code Display
Contact of initialization of EEP-ROM of MAIN CONTROL p.c.b.
E001
When data is not written in EEP-ROM or data is broken, data is automatically
initialized and the initialization is informed.
Main shaft motor-lock
E007
When large needle resistance sewing product is sewn
Type of EEP-ROM is wrong.
E018
When the type of mounted EEP-ROM is wrong
Detection of step-out of presser lifting motor
E023
When step-out of motor is detected at the time when presser lifting motor passes
origin sensor or starts operation.
Pattern data size over
E024
When sewing cannot be performed since total size of continuous stitching data
or size of downloaded data is too large.
Detection of step-out of needle thread trimmer motor
E025
When step-out of motor is detected at the time when needle thread trimmer
motor passes origin sensor or starts operation.
Detection of step-out of bobbin thread trimmer motor
E026
When step-out of motor is detected at the time when bobbin thread trimmer
motor passes origin sensor or starts operation.
Needle bar upper position failure
E030
When needle does not stop at UP position even with needle UP operation at
the time of starting sewing machine.
Stop switch
E050
When stop switch is pressed during machine running.
Thread breakage detection error
E052
When thread breakage has occurred during machine running.
Memory switch data error
E061
When memory switch data is broken or revision is old.
Sewing data error
E062
When sewing data is broken or revision is old.
Interference of knife lowering command with thread trimming
E099
motion
When inserting position of knife command is improper and knife command
interferes with thread trimming motion in case of motion by data from external
input device.
Confirmation of tilt of machine head
E302
When tilt of machine head sensor is OFF.
Z phase sensor error of main shaft motor
E303
Z phase sensor of sewing machine motorencoder is abnormal.
Cloth cutting knife sensor error
E304
When sensor is not OFF while knife is lowered.
Eyelet knife length error
E486
Eyelet knife length is too short to form the shape in case of eyelet shape.
Eyelet shape length error
E487
Eyelet shape length is too short to form the shape in case of eyelet shape.
Flow bar-tacking compensation error
E488
When bar-tacking length is too short to form the shape in case of flow bar-
tacking shape.
Knife size error (at the time of plural motions of knife)
E489
When knife size is larger than cloth cutting knife size.
Description
87
− −
How to recover Place of recovery
Turn OFF the power.
Turn OFF the power
Turn OFF the power.
Possible to re-start after Standard screen
pressing reset key.
Possible to re-start after Standard screen
pressing reset key.
Possible to re-start after Standard screen
pressing reset key.
Possible to re-start after Standard screen
pressing reset key.
Possible to re-start after Standard screen
pressing reset key.
Possible to re-start after Step screen
pressing reset key.
Possible to re-start after Step screen.
pressing reset key.
Turn OFF the power.
Turn OFF the power.
Possible to re-start after Standard screen
pressing reset key.
Possible to re-start after Standard screen
pressing reset key.
Turn OFF the power.
Turn OFF the power.
Possible to re-enter after Sewing data edit screen
pressing reset key. [S17] Eyelet knife length
Possible to re-enter after Sewing data edit screen
pressing reset key. [ S 1 4 ] E y e l e t s h a p e
length
Possible to re-enter after Sewing data edit screen
pressing reset key. [S08] 2nd bar-tacking
length
Possible to re-enter after Sewing data edit screen
pressing reset key. [S02] Cloth cut length