Chapter 1111-111.1 Scanning System11.1.1 Procedure after Replacing the CIS 0011-2391iR2016J / iR2016 / iR2020 / / iR2016i / iR2020iAfter replacing the contact image sensor (CIS), go through the followingsteps to perform inter-channel output correction:1) Enter the service mode.Sequentially press the User Mode key " ", 2 key, 8 key, and User Modekey " " on the operation panel.2) Using the arrow keys on the operation panel, display "TEST MODE".3) Press the OK key.4) Press the 2 key. "SCAN TEST" appears.5) Press the 1 key.After completion of the above steps, contact sensor output correction will beperformed and parameters will be set automatically.11.2 Image Formation System11.2.1 Procedure after Replacing the DevelopingAssembly 0011-2545iR2016J / 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.11.3 Electrical Components11.3.1 Procedure after Replacing the Image ProcessorPCB 0011-2555iR2016J / iR2016 / iR2020 / / iR2016i / iR2020iAfter replacing the image processor PCB with a new one, input the all valueprinted on the service label affixed to the rear cover.Make the following adjustments:- Correction of output between CIS channels1) Enter the service mode.Sequentially press the User Mode key " ", 2 key, 8 key, and User Modekey " " on the operation panel.2) Using the arrow keys on the operation panel, display "TEST MODE".3) Press the OK key.4) Press the 2 key. "SCAN TEST" appears.5) Press the 1 key.After completion of the above steps, contact sensor output correction will beperformed and parameters will be set automatically.- Read position adjustment (Stream reading: Only when the ADF is installed)1) Enter the service mode.Press the User Mode key " ", 2 key, 8 key, User Mode key " " on theoperation panel of the host machine.2) Using the arrow keys on the operation panel, display "TEST MODE".3) Press the OK key.4) Press the 2 key. "SCAN TEST" appears.5) Press the 3 key. "SHEET POS ADJ" appears.The optical system starts scanning. Several seconds later, automatic adjust-ment of the reading position finishes and "OK" appears.If automatic adjustment fails, "NG" appears. Perform the following pro-cedure:Clean the white roller of the DADF and the document glass of the host ma-chine, and then retry auto adjustment.
