Chapter 77-16Point 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-7-497.12.2.3 Removing the Drum Unit 0007-8341iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR3530 /1) Open the right door [1].F-7-502) Remove the screw [1].F-7-513) Shift the locking lever [1] to the left to release the developing assembly.F-7-524) Remove the screw [1].F-7-535) Remove the drum unit [1].F-7-54Be sure to hold the drum unit as shown.F-7-557.12.3 Hopper Assembly7.12.3.1 Removing the Front Cover Unit 0007-8006iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR3530 /1) Open the front cover [1].
