⁣Agar aapka printer double light (दोनों LED indicators) दिखा रहा है aur billing/print kaam nahi kar raha hai, to ye video aapke liye helpful hoga. Ismein hum batayenge ki double light error ka kya matlab hota hai, isko kaise diagnose karein, aur kaise step-by-step iska solution nikalein. Printer repair, billing machine error, aur common fault ka simple explanation is video mein milega.


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