Chapter 66-10F-6-213) Draw out the developing assembly [1].F-6-226.10.2.6 Precautions about Installation of DevelopingAssembly 0010-6186iR2016J / iR2016 / iR2020 / / iR2016i / iR2020iWhen installing the developing assembly, follow the precaution givenbelow.Front sideFit the convex portion of the main body in the concave portion on the bottomof the developing assembly.F-6-23Rear sideFit the pin [1] seen in the back of the main body in the support hole [2] pro-vided at the back of the developing assembly.F-6-246.10.2.7 Procedure after Replacing the DevelopingAssembly 0011-2541iR2016J / iR2016 / iR2020 / / iR2016i / iR2020iAfter replacing the developing assembly, go through the following stepsin the developing assembly idle rotation mode before installing the toner car-tridge.1) Plug the power cord into the outlet.2) Open the front cover.3) With the front cover open, turn on the main power switch.4) When a message appears on the operation panel display, press thefollowing keys to enter the service mode:Additional Functions key > 2 key > 8 key > Additional Functions key5) Select "#PRINT" using the + or - key, and then press the OK key.6) Select "#PRINT SW" using the + or - key, and hen press the OK key.Confirm that the following message is displayed:Message: #PRINT SW 001 000000007) Press the following keys and confirm the message:# key > 1 key > 1 keyMessage: #PRINT SW 011 000000008) Position the cursor to Bit-1 (second from right) using the + or - key, andpress the 1 key, and then confirm the following message:Message: #PRINT SW 011 000000109) Press the OK key. Confirm that "SW 011" changes to "SW 012".Message: #PRINT SW 012 0000000010) Press the Reset key to exit the service mode.11) Close the front cover. The machine will run in the developer idling modefor about 1 minute.12) When the machine stops, the idling mode ends.Install, the toner cartridge following the above-mentioned procedure.6.10.3 Transfer Charging Roller6.10.3.1 Removing the Transfer Charging Roller 0010-6187iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i1) Open the left door.2) Remove the transfer charging roller [1]F-6-25Do not touch the transfer charging roller surface.[1][2][3][4][1][1] [2][1]