This machine does not have a new waste toner bottle detection feature.
The machine recognizes that a new waste toner bottle has been installed when the feeler [B] returns to the regular position after the waste toner bottle [A] is removed.
Counter for the Remaining Life of the Waste Toner Bottle
Even if the waste toner bottle is replaced, the counter for the remaining life of the waste toner bottle (days until the waste toner bottle becomes full) is not reset automatically. The machine keeps counting until the counter becomes "0" even after the waste toner bottle is replaced. Therefore, the machine does not use this counter for new waste toner bottle detection.
PM Counter of the Waste Toner
The PM counter of the waste toner indicates the amount of toner (mg) in the waste toner bottle.
The capacity of the waste toner bottle is 2280g. The machine detects the near-full state when the toner in the waste toner bottle becomes 1850g.