Product specification and feature
2-18
Service Manual
2.2.3.6 Toner Cartridge
By using the electronic photo process, it creates a visual image. In the toner cartridge, the OPC unit and the
developing unit are contained in one assembly. The OPC unit houses the OPC drum and charging roller; the
toner cartridge unit houses the toner, supply roller, developing roller, and blade (Doctor blade)
• Developing Method : Non magnetic 1 element contacting method
• Toner : Non magnetic 1 element shatter type toner
• Charging capacity : - 39.1 ± 3 μC/g
• Average OD : 8.0 ± 0.5ໃ (Toner)
• Toner Qty : 30gf / 40gf / 80gf (Initial : 1K/ Sales :1k / 2.5k)
• The life span of toner: 1k/2.5k sheets (ISO 19752 Pattern / letter standard )
• Toner Residual Sensor : Dot count with CRUM(CRU Monitor)
• OPC Cleaning : Collect the toner by using cleaning blade.
• Handling of wasted toner : Waste [residual] toner is cleaned off the drum by means of a cleaning blade.
• OPC Drum Protecting Shutter : None
• Classifying device for toner cartridge: ID is classified by CRUM.
720
450
800
020
17
100
1
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5
150 ˨
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