MX-M316N OPERATIONAL DESCRIPTIONS 11 – 20
11. Toner supply section
A.Mechanism relation diagram
B.Operational descriptions
The toner transport screw in the toner cartridge is driven by the toner motor to supply toner to the developing unit.
The toner transport screw in the toner cartridge is turned ON/OFF by the toner motor. The toner density in the developing unit is detected by the toner
density sensor. When the density falls below the specified level, the toner motor is turned ON to supply toner in the toner cartridge to the developing
unit. When the toner density reaches the specified level, the toner motor turns OFF to stop supply of toner to the developing unit. With the above pro-
cess, the toner density in the developing unit is maintained at a fixed level.
Signal name Name Function and operation
TNM Toner motor Drives the toner cartridge.
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