Unspecified
Unspecified developers include the laser photo developer that has the page life of about 28000pp and is black in color. Printer include a major frame that has an optical system for exposing the paper of photocopy with the image on carrier of film that combines with an integrated modular developer that receives any one of a polarity of various modules of developer. Every self-contained module has plug-in-type structure and has a dry silver paper developer. Some of them are compatible with AL-841 and AL-800 digital copiers. Some of them deliver black, crisp text and are easy to install as well.