Messages regarding printheads

Problem with Printhead x (x is L, R, or LR)
Cause Corrective Action
The Printhead nozzles are becoming clogged. If printing is faint, clean the Printhead . ( → P .694)
x printhead error (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
“Printhead L” is displayed, install the Printhead L ; if
“Printhead R” is displayed, install the Printhead R .
( → P .695)
Open the T op Cover . If the Carriage is over the
Platen , replace the Printhead with a new one. If
“Printhead L” is displayed, replace the Printhead L ; if
“Printhead R” is displayed, replace the Printhead R .
( → P .695)
There is a problem with the Printhead .
If, after opening the T op Cover , you see that the
Carriage is not over the Platen , follow the steps
below .
1. Close the T op Cover and press the Online button.
2. If “Printhead L” is displayed, install the Printhead L
; if “Printhead R” is displayed, install the Printhead
R .
( → P .695)
Error Message 781