Canon MP258, Error P08

If this error P08 does not clear, please 

Follow the instructions step by step

1. Turn off printer, cable power still plug in, 
2. Press Stop/Reset button  don't release
3. Press Power Button don't release and than release Stop/Reset button
4. Press Stop/Reset button 2X and than release Power Button, wait until service mode to " 0 "
5. Turn off printer, cable power still plug in
6. Press Stop/Reset button  don't release
7. Press Power Button don't release and than release Stop/Reset button
8. Press Stop/Reset button 4X and than release Power Button, wait until service mode to " 1 "
9. Turn off printer, and loose cable power, wait one minute.
10. Connect cable power, turn on printer again, now this printer ready to use.