Chapter 1212-112.1 Scanning System12.1.1 Procedure after Replacing the CIS (LCD type) 0017-5978iR2018 / iR2022After 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.12.1.2 Procedure after Replacing the CIS (Touch paneltype) 0017-5980iR2022i / iR2025 / iR2030 / iR2018iAfter replacing the contact image sensor (CIS), go through the followingsteps to perform inter-channel output correction:1) Enter the service mode.Sequentially press the Additional functions key, 2 key, 8 key, and Additionalfunctions key on the operation panel.2) Press the arrow key on the touch panel to display "TEST MODE".3) Press [OK].4) Press the [2] key to display "SCAN TEST".5) Press the [1] key to display "SHADING".6) Press [OK].After completion of the above procedure, the contact sensor output is com-pensated and parameters are set automatically.After completion of automatic adjustment, "OK" is displayed.12.1.3 Procedure after Replacing the Copyboard Glass(With ADF) 0017-5981iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018iAfter replacing the copyboard glass, enter the correction values (X, Y, Z) ofthe standard white plate which are indicated on the back of the new copy-board glass in the service mode.Correction value (X): Service mode>#SCAN>#SCAN NUMERIC>No.213Correction value (Y): Service mode>#SCAN>#SCAN NUMERIC>No.214Correction value (Z): Service mode>#SCAN>#SCAN NUMERIC>No.215Also, rewrite the values on the service label.F-12-112.2 Image Formation System12.2.1 Procedure after Replacing the DevelopingAssembly 0017-5982iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018i1) 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 the fol-lowing 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 idlingmode for about 1 minute.12) When the machine stops, the idling mode ends.Install, the toner cartridge following the above-mentioned procedure.12.3 Electrical Components12.3.1 Procedure after Replacing the Image ProcessorPCB (LCD type) 0017-5983iR2018 / iR2022If you have replaced the image processor PCB with a new one, perform thefollowing operations:- Using the service support tool, download the latest firmware (System/Boot).- Input the all value printed 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.12.3.2 Procedure after Replacing the Image ProcessorPCB (Touch panel type) 0017-5984iR2022i / iR2025 / iR2030 / iR2018iIf you have replaced the image processor PCB with a new one, perform thefollowing operations:- Using the service support tool, download the latest firmware (System/Boot)and language files.- Delete the languages not used at the destination (Service mode > CLEAR> FILE SYSTEM).- Input the all value printed 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 Additional functions key, 2 key, 8 key, and Additionalfunctions key on the operation panel.2) Press the arrow key on the touch panel to display "TEST MODE".3) Press [OK].4) Press the [2] key to display "SCAN TEST".5) Press the [1] key to display "SHADING".6) Press [OK].After completion of the above procedure, the contact sensor output is com-pensated and parameters are set automatically.After completion of automatic adjustment, "OK" is displayed.After replacing the developing assembly, go through the following steps inthe developing assembly idle rotation mode before installing the tonercartridge.820686679349correctonvalue (X) correctonvalue (Y)correctonvalue (Z)If automatic adjustment fails, "NG" appears. Perform the followingprocedure:Clean the white roller of the DADF and the document glass of the hostmachine, and then retry auto adjustment.
