HP2550 LAser

[Horváth Péter]

Szurnyák István írta:

>Sziasztok,
>
>
>Van egy tárgybeli nyomtatom, dobot kellene benne cserélni ami árban elég húzós.
>Hogyan lehet ennek az élettartamát megnövelni? /kevesebbet nyomtatok:)/. Gondolom valahol számolja mennyit nyomtattam vele.
>Ezt meg lehet-e valahogy tuningolni? Érdemes-e? 
>
>
>Üdv.: István
>-----------------------------------------
>          elektro[-flame|-etc]
>
>  
>
*Re: 2550 image drum counter reset - IT WORKS* by Master Loule France 
<?email=23> (7/14/06 2:22 AM) reply <?reply=23> 	+ <?rate=23&ing=p> / - 
<?rate=23&ing=n>
It works :

1 Turn the printer off.
2 Press and hold the GO button (blue-green).
3 Turn the printer on and continue to hold the GO button (about 30 seconds).
4 After the Go, Ready, and Attention Leds all turn on, continue holding 
until the Attention and Ready leds switch off (GO led still on).
5 Keep pressing the GO button AND now keep pressing the red button 
(about 15 seconds) until the 3 leds stop blinking.
6 Release GO and red buttons.
Reset is done.
7 You may have to re-install HP drivers from CD (what I did).

You can now continue printing without changing drum or toner.

Nothing is impossible.