Messages regarding printheads

Printhead / Please Check
Cause Corrective Action
The left Printhead is installed in the right position and
vice versa.
T urn of f the printer and wait at least three seconds
before restoring the power . If the message is
displayed again, contact your Canon dealer for
assistance.
Check Printout
Cause Corrective Action
The Printhead nozzles are becoming clogged. If printing is faint, clean the Printhead . ( → P .652)
Printhead x / Replace Printhd (x is Left or Right)
Cause Corrective Action
An incompatible Printhead has been installed. Install a Printhead specied for use with the printer . If
“Left Printhead” is displayed, install the Printhead L ;
if “Right Printhead” is displayed, install the Printhead
R .
( → P .653)
Open the T op Cover . If the Carriage is visible,
replace the Printhead with a new one. If “Left
Printhead” is displayed, replace the Printhead L ; if
“Right Printhead” is displayed, replace the Printhead
R .
( → P .653)
There is a problem with the Printhead .
If, after opening the T op Cover , you see that the
Carriage is not visible, follow the steps below .
1. Close the T op Cover and press the Online button.
2. If “Left Printhead” is displayed, install the Printhead
L ; if “Right Printhead” is displayed, install the
Printhead R .
( → P .653)
Error Message 757