JUKI DDL8700-7 error 004. how to solve it??? - Juki Sewing Machines

How to solve error 100 in JUKI LK 1930 bartacking machine some time will...

this link will help you visit it please


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Unable to locate information about error 99, so I suspect it's something that probably needs to be addressed by a Juki technician.

Search for:

Juki 1790 error 050

https://www.google.com/search?q=Juki+1790+error+050&ie=utf-8&oe=utf-8

Have you researched what the codes signify? That will give you a good clue of what's going wrong and how to address each. In your case, since you are having multiple issues, service may be a good option.

According to this link, it means a board problem:

How to solve error 100 in JUKI LK 1930 bartacking machine some time will...

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Perhaps this will help:

JUKI Sewing Machine Instruction Manual Error Code List

You may need to contact Juki for instructions on how to correct this error.

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Hi Mohamed
regarding Error E 071 of SC-810 control please check :
1- thread trimmer cam correct adjusted or not.
2- there is a lot of thread into motor pulley or machine pulley.
3- if error E 071 coming immediately when turn power ON means problem inside control box, to confirm that please put working control box on machine , if error remove means problem at control box.
best regards
ASHRAF ABOZID
[email protected]
CAIRO - EGYPT

HI Oscar
regarding E 731 please check next points:
1- Motor hole sensor failure ( please check Fan for motor maybe there's a lot of thread inside.
2- check the motor signal connector CN30 from motor to control box.
3- Check whether the motor signal cord has broken since the cord is caught in the machine head.
hope it's helpful to resolve your problem
thanks and best regards
ASHRAF ABOZID
[email protected]
CAIRO - EGYPT

hello dear
regarding JUKI MOL-254 error ( unknown command trap* address er 010:9afc ) that's means there's a conflict inside control box at main board or problem at main EP-ROM ( software for main board ).
- just try to make refresh for machine and let me know.
best regards
ASHRAF ABOZID
[email protected]
CAIRO - EGYPT

Hi Indika
regarding error E100,E101,>>>> to E104 means main board was problem and need to replace ( no chance to repair ). even you check all PCB by eyes you cant find any fault , just need to replace main board with JUKI part No. : M8601-593-AA0 .
best regards
ASHRAF ABOZID
technical support ( JUKI - PEGASUS - JACK )
CAIRO - EGYPT
[email protected]

Hi there
regarding E005 , E004 at JUKI lock stitch machine means :
E004:
=====
synchronizer lower position sensor failure ( please check if socket is connect secure or lose connect - please check belt tension if lose please made more tight for belt tension.
E005:
synchronizer upper position sensor failure ( please check if socket is connect secure or lose connect - please check belt tension if lose please made more tight for belt tension.
if still not solve please change synchronizer with new one.
BEST REGARDS
ASHRAF
CAIRO - EGYPT
[email protected]