HP laserjet printer problem - motor continously running

This is HP lasejert printer and its problem is that when we switch on the printer, the motor installed in this printer continuously runs and never stops hence you cannot print in such condition untill and unless you first resolve this issue. Other videos regarding other faults in printer are likely to be uploaded soon.

[@ImranAli-qv5ox]

sir g aur all types ki catridage refilling aur recycling par step by step videos bano aur ya b bato ap catridage refilling karan k liye koun tools hum use kart Hain aur catridage refilling karan k bad printing k jo issue ata Hain wo b fix kar k bato ap ?
aur printer repairing ka kam karan k liye jo tools use hota is par b video bano ap sir

[@ImranAli-qv5ox]

aur jo b ap k pass printers service ki liye ata Hain in ki assembly and dissamble aur troubleshooting par detail step by step videos upload Kia karo ager video lambi Banti hai tu is ko two part mai kardo ap