
You cannot print if the ink tank is installed in the wrong position. Be sure to install the ink tank in
the correct position according to the label on the print head holder.
You cannot print unless all the ink tanks are installed. Be sure to install all the ink tanks.
7.
Close the ink cover, then close the document cover gently.
Important
Hold the document cover firmly when closing it because it is heavy.
When opening or closing the document cover, do not touch the buttons and LCD on the
operation panel. Doing so may result in an unexpected operation.
Note
If the error message appears after the ink cover is closed, take appropriate action.
A Message Is Displayed
When you start printing after replacing the ink tank, the machine starts cleaning the print head
automatically. Do not perform any other operations until the machine completes the cleaning of
the print head.
If the print head is out of alignment, as indicated by misaligned printed ruled lines or similar
symptoms, adjust the print head position.
The machine may make noise during operation.
Summary of Contents for MX720 Series
Page 13: ...Information about Network Connection Useful Information about Network Connection ...
Page 18: ...Refer to How to Use Print from E mail for details ...
Page 34: ...Main Components Front View Rear View Inside View Operation Panel ...
Page 41: ...Device user settings ...
Page 51: ...Loading Paper Originals Loading Paper Loading Originals Inserting the USB Flash Drive ...
Page 72: ...Printing Area Printing Area Other Sizes than Letter Legal Envelopes Letter Legal Envelopes ...
Page 86: ...Inserting the USB Flash Drive Inserting the USB Flash Drive Removing the USB Flash Drive ...
Page 89: ...Replacing an Ink Tank Replacing an Ink Tank Checking the Ink Status ...
Page 115: ...To access other available functions use the mode buttons or the MENU button ...
Page 161: ...Language selection Changes the language for messages and menus on the LCD ...
Page 167: ...Information about Network Connection Useful Information about Network Connection ...