HP 1100dtn - Manual (Page 54)

4-4 ENWW
To perform a level 1 printhead cleaning at the control panel
1 Press and hold down the (power button).
2 While holding down the (power button), press the (cancel button) twice.
3 Release the (power button). The printer begins the printhead cleaning process.
4 Print a printer configuration page by holding down the (power button) and pressing the
(cancel button) once. Release the (power button).
5 If the results are satisfactory, the process is finished. If not, perform a level 2 printhead
cleaning.
To perform a level 2 printhead cleaning at the control panel
Note Only perform a level 2 printhead cleaning if the level 1 cleaning was insufficient.
1 Press and hold down the (power button).
2 While holding down the (power button), press the (cancel button) twice and then
press the (resume button) once.
3 Release the (power button). The printer begins the printhead cleaning process.
4 Print a printer configuration page by holding down the (power button) and pressing the
(cancel button) once. Release the (power button).
5 If the results are satisfactory, the process is finished. If not, perform a level 3 printhead
cleaning.
To perform a level 3 printhead cleaning at the control panel
Note Only perform a level 3 printhead cleaning if the level 2 cleaning was insufficient.
1 Press and hold down the (power button).
2 While holding down the (power button), press the (cancel button) twice and then
press the (resume button) twice.
3 Release the (power button). The printer begins the printhead cleaning process.
4 Print a printer configuration page by holding down the (power button) and pressing the
(cancel button) once. Release the (power button).
5 If the results are not satisfactory, replace the printheads, if you want.