
3.
Execute deep cleaning
Make sure that the machine is on and then click
Execute
.
Click
OK
when the confirmation message appears.
Print head deep cleaning starts.
Important
Do not close the paper output tray until the deep cleaning is complete.
4.
Complete deep cleaning
The
Nozzle Check
dialog box opens after the confirmation message.
5.
Check the results
To check whether the print quality has improved, click
Print Check Pattern
. To cancel the check
process, click
Cancel
.
Important
Deep Cleaning
consumes a larger amount of ink than
Cleaning
.
Cleaning the print head frequently will rapidly deplete your printer's ink supply. Consequently, perform
cleaning only when necessary.
Note
If there is no sign of improvement after
Deep Cleaning
, switch off the machine, wait 24 hours, and
then perform
Deep Cleaning
again. If there is still no sign of improvement, the ink may have run out or
the print head may be worn. For details on the remedial action to be taken, see "Ink Is Not Ejected."
Related Topic
Содержание MX720 Series
Страница 13: ...Information about Network Connection Useful Information about Network Connection ...
Страница 18: ...Refer to How to Use Print from E mail for details ...
Страница 34: ...Main Components Front View Rear View Inside View Operation Panel ...
Страница 41: ...Device user settings ...
Страница 51: ...Loading Paper Originals Loading Paper Loading Originals Inserting the USB Flash Drive ...
Страница 72: ...Printing Area Printing Area Other Sizes than Letter Legal Envelopes Letter Legal Envelopes ...
Страница 86: ...Inserting the USB Flash Drive Inserting the USB Flash Drive Removing the USB Flash Drive ...
Страница 89: ...Replacing an Ink Tank Replacing an Ink Tank Checking the Ink Status ...
Страница 115: ...To access other available functions use the mode buttons or the MENU button ...
Страница 131: ...4 After wiping close the document feeder cover by pushing it until it clicks into place 5 Close the document tray ...
Страница 138: ...Changing the Machine Settings Changing Machine Settings from Your Computer Changing the Machine Settings on the LCD ...
Страница 161: ...Language selection Changes the language for messages and menus on the LCD ...
Страница 166: ...when you perform operations from the operation panel of the machine or printing and scanning from the computer ...
Страница 167: ...Information about Network Connection Useful Information about Network Connection ...