How to Reset Zoje Single needle Auto and Solution Error 501

Hi I am Zakria Abid Electronic Engineer we give a solution of all electronic and maintenance issues we deal in all kind of sewing machines and parts of electronic servo motor and stitching machine cards electronic parts off all types of sewing machines

[@mumraizakhtar3994]

وعلیکم السلام
الحمداللّٰه‎

[@zakriatechindustries]

Jazak Allah

[@altafmirza2114]

sir apne zaiton plaza bataya tha

[@zakriatechindustries]

Hall road Lahore Pakistan

[@masadul192]

আপনি কোথাথেকে বলছেন আপনার দোকান কোথাই

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Sialkot Pakistan

[@altafmirza2114]

jahan se saman milay ga

[@zakriatechindustries]

Lahore hall road muzamal traders

[@yadanobekele2116]

Over lock Error 501 ZJ953-13H-ED3 how to solve please help me

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Head switch

[@yadanobekele2116]

@@zakriatechindustries so what's solution

[@user-yq6fr4vr1i]

Hello sir es card me 131 aur 201 aa raha hai kaise remove kare please sir

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Resistance check kren