Chapter 77-32F-7-1647.12.8.2 Removing the Waste Toner Case 0007-8015iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR3530 /1) Remove the waste toner case [1].F-7-165Point to note after attaching the waste toner receptacleAfter attaching the waste toner receptacle, move the waste toner full detec-tion lever [1] up and down to make sure that the lever is moved smoothly.Faulty detection may be resulted if the lever is caught in something and is notmoved smoothly.F-7-1667.12.9 Toner Level Sensor7.12.9.1 Removing the Front Cover Unit 0007-8018iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR3530 /1) Open the front cover [1].F-7-1672) Remove the face cover rubber [1].3) Remove the binding screw [2].4) Remove the RS tightening screw [3].5) Detach the front cover unit [4] by moving it in the direction of the arrow.F-7-1687.12.9.2 Removing the Waste Toner Case 0007-8025iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR3530 /1) Remove the waste toner case [1].F-7-169Point to note after attaching the waste toner receptacleAfter attaching the waste toner receptacle, move the waste toner full detec-tion lever [1] up and down to make sure that the lever is moved smoothly.Faulty detection may be resulted if the lever is caught in something and is notmoved smoothly.F-7-170