Rubber KYOCERA 3212I PCR ROLLER, For Lamination Machine

The "PCR Roller" in the 3212I refers to the Primary Charge Roller. This component plays a crucial role in the printing process of a laser printer. Here's a detailed explanation of its function and how to address any related issues:### Primary Charge Roller (PCR)1. **Function**: The Primary Charge Roller (PCR) is a critical part of the imaging process in a laser printer. Its primary function is to apply a uniform negative charge to the photosensitive drum inside the printer. This negatively charged drum attracts positively charged toner particles, which are then transferred onto the paper to create the printed image.