Ricoh infoprint 1222 Service Manual page 50

Infoprint 1222
Printhead Error
Indicates a problem with the printhead. Check cables to the
printhead. Replace the printhead as necessary. See
Assembly Adjustment" on page 4-2
Note: If the alarm control is turned on, the alarm does sound when
this error occurs.
"Printhead
for realignment procedures.
Diagnostic Information
2-15