Saltar al contenido principal

Repara tus cosas

Derecho a reparar

Partes y herramientas

Ayuda

Aporte original por: aasif ahamed ,

Texto:

same problem occured my casio fx-991es plus. i changed battery same problem occured not turn on my calculator but working while solar. so i opened my calculator i check the wire connection solar wires are connected properly and battery black wire it mean negative line cut down. i fixed that issue now my calculator working finely. thanking you.

Estatus:

open