Hi, i have a HP-97 that i want to change the printer head. I just tried with the HP-41 external printer head but when i try to print, the printer move but nothing print on the paper. I verify all connections and the ohmeter says all it's right... SO why i get nothing on the paper? Is the 97 and the 41 pinter head compatible ( except for the wire connector tha is longer thant the 97)?
Than you for answering my question.