22 2-712-71Technology > Image Formation System > Controls > Waste Toner Feeding AreaTechnology > Image Formation System > Controls > Waste Toner Feeding AreaThis machine performs black band control in order to maintain the drum cleaningperformance.Therefore the criterion of the full Waste Toner Container varies according to the environmentand the image duty as shown in the following table.Temperature/HumidityMoisturecontentImage duty (%)0 to lessthan 1.01.0 tolessthan 2.02.0 tolessthan 3.03.0 tolessthan 4.04.0 tolessthan 5.05.0 to 6.023 deg C / 5% 0.861,000,000 pages 800,000pages700,000pages600,000pages23 deg C / 10% 1.7323 deg C / 30% 5.823 deg C / 50% 8.927 deg C / 70% 15 750,000pages700,000pages600,000pages 500,000 to 550,000 pages28 deg C / 75% 1830 deg C / 80% 21.6Status Waste toner level OperationWarning for full level of waste toner Approx. 83% of the full criterion Printing can be continuedFull level of waste toner Full criterion Host machine isstopped(error display)The Drive Gear escapes when a certain load is applied to the Waste Toner Feeding Screwand an error is displayed after the Host Machine has been stopped.T-2-41T-2-42● Waste Toner Feed Screw Lock DetectionTo detect lock state of the Waste Toner Feed Screw.The drive by the Developing Motor (M2) is transmitted to the Screw Gear, which makesthe Waste Toner Screw rotate. When this Screw Gear becomes unable to rotate, it slidessideways by the transmitted drive force.The Screw Gear fails to rotate once the Waste Toner Screw is locked; therefore, thetransmitted drive force makes the Screw Gear slide sideways. The Waste Toner LockDetection Switch (SW5) is placed by the side of the Screw Gear and SW5 is pressed whenthe Screw Gear is moved. With this mechanism, it is detected that the Waste Toner Screw islocked.E013-0001 Error in Waste Toner Lock Detection Connector disconnectionE013-0002 Error in Waste Toner Feed Screw Lock detection● Waste Toner Container DetectionThe Waste Toner Container detection is not performed with this machine.