V4ink Knowledge Base
Updated: October 18, 2017
Common consumable parts of cartridge
Take HP Monochromatic products for example
1. TONER
2. Organic Photo-Conductor (OPC)
3. Magnetic Roller (MR)
4. Primary Charge Roller (PCR)
5. Doctor Blade (DB)
6. Wiper Blade (WB)
7. Developer Roller (DR)
8. Supply Roller (SR)
9. Transfer Roller (TR)
