2 réponses
Look in the repair manual..
https://www.laserexpressinc.com/manuals/Brother/brother-dcp-j4120dw-mfc-j4320dw-j4420dw-j4520dw-j4620dw-j4625dw-service-manual.pdf
It should be there or it can give you an idea
Look in the repair manual..
https://www.laserexpressinc.com/manuals/Brother/brother-dcp-j4120dw-mfc-j4320dw-j4420dw-j4520dw-j4620dw-j4625dw-service-manual.pdf
It should be there or it can give you an idea