Ricoh Gen3 15PL Printhead            Ricoh Gen4 7PL Printhead   Ricoh Gen5 7PL Printhead Long Cable

 
Ricoh Gen5 35PL Printhead Long Cable Ricoh Gen5 7PL Printhead Short Cable  Ricoh Gen5 7PL Printhead

 
         Ricoh GH2220 Printhead