HP LASERJET 1020, Door open or Cartridge Missing

#HP
HP LASERJET 1020 & Canon LBP2900 door open or toner Cartridge Missing,
Hp 1020 and Canon 2900b have same system, this trick can use on Canon LBP2900b

[@ranjeetdhairy4356]

Thank u sir

[@kshitty_arora]

Helped a lot. Thankyou!

[@imbatul]

amazing! it worked and I didn't expect it to!

[@KhurramShahzad-jx7vd]

Good job. Appreciated

[@rajeshpatil5488]

Tku sir....my printer problem is solved

[@nandeshchari8048]

thkq sirji....

[@maheshprajapati8627]

nice

[@buddhamorals]

Fixed issue, Thanks :)

[@amarsaha1462]

Helpfull thankyou

[@jaichandra05]

Good job sir

[@VaasuOfficialTube]

Very useful 👍

[@vinodverma225]

Epson l805 main print karne per black colour jyada aata hai koi solution Ho to side side mein aata Hai

[@mohammedsuheal.k4128]

Very good sir

[@anbukannan2227]

sir, we missed the lever with spring how can i get please

[@vinodverma225]

Epson l805 mein photo mein pura dana dana a Raha Hai kya

[@15782746]

Useful information
Thanks

[@SureshKumar-rw5wd]

Super g

[@film_jagat1001]

Sir mere cpu ki light wala blue wire rat kat liya hai ab wo open nhi hi raha mai kya karo

[@xendermaclane5316]

sir aap laptops bhi thik karte hain? lenovo b570 start nahi ho raha aur graphics ka bhi issue hai

[@SajidKhan-pl1jd]

please share your whatsapp number

[@MJ-rr4hd]

Sir ji, mere canon lbp 2900 printer se print kare toh ek side ka print halka ho raha hai and pure page me wave jaisi design ho raha hai. Koi solution bataiye please.

[@abbiketech4397]

Dram change karo ho jayege

[@nanijonnala7248]

Replaced Part Name Please....

[@Virus19902]

sensor thik hai fir bhi error aa raha hai, kiya karu

[@itsAmanGehlot]

Bhai, aaj me apna computer chala raha tha, then achanak se cpu se boom sound aaya and computer band ho gya and wire jalne ka smell aaya, jab maine cpu ko open karke check kiya to baki sabhi circuit ki wiring normal thi, and smps se wire jalne jaisa smell aa rha tha. To kya problem ho sakti h, and kitna kharcha aayega thik karne me ??

[@ComputerkeGuruji]

Replace SMPS

[@microsoftsarker]

nice