Revision History

Date	Version	Chapter	Revised Details
2026/7/10	Rev.N	Machine Structures and Operating Principles	Technology: Added the Nozzle Clogging Rank information
		Installation and Settings	Additional HDD Installation Procedure: Added a cautionary note. Inner Tray Installation Procedure: Added a cautionary note.
		Troubleshooting	HCS4 related error:Aadd the Troubleshooting VBS over-voltage Error: Aadd the Troubleshooting Starting Line Measurement Mode: Regarding the authentication mode, the entry ID for AM-M5500 has been updated.
		Service Support Mode	Cassette paper guide position change procedure: Add notes regarding precautions for tightening the fixing screws of the adjustment plate.
		Repair and Adjustment	Print Head: Removed the incorrect procedure (the procedure for manually raising the head unit). Add an introductory note covering the preparation of the ASP Print Head and the procedures to be performed before and after replacement in Service Support Mode. Wiper Unit: Removed the incorrect procedure (the procedure for manually lowering the cap unit). Wiper Ink collector Assy: Removed the incorrect procedure (the procedure for manually lowering the cap unit). Maintenance Unit: Deletion of incorrect information
2026/3/24	Rev.M	Revision History	Change the order of the entries in the table to descending (displaying the newest date first and the oldest date last)
		Service Support Mode	20201 Paper feed confirmation: Added a note that the menu will not be displayed when the inner finisher is installed. 307030203 IN FIN Tray Lower Limit Sensor: Correct the TRUE/FALSE in the Remarks field. 11 Troubleshooting and Repair during Initial Ink Charge: Add new
		Repair and Adjustment	Post-Head Paper Guide Assy: Add assembly instructions for Post-Head Paper Guide Assy.
		Maintenance and Inspections	Regular Maintenance Rollers: Move the cleaning page for the following rollers within the Cleaning Chapter's Inner Finisher_7 to this chapter. Paper Feed Roller Paper Feed Plastic Roller Paper Transport Roller Paper Transport Plastic Roller MID Roller MID Plastic Roller Paper Ejection Roller Paper Ejection Plastic Roller
		Appendix	ADF/SCN Board (MAIN-E,MAIN-F): Fixed the CN400 connection destination for the CJ42MAIN-E.
2025/11/4	Rev.L	Service Support Mode	6040301 SDL Matching Width Adjustment Fixed an error in the Check Point for converting measurement results to adjustment values. Fixed the sign of the adjustment value when there is damage to the paper edge. Three Folding Position Inclination Adjustment (Hardware): Fixed the adjustment calculation method.
		Troubleshooting	Troubleshooting Errors with Error Indication IN FIN communication error: Added the Board replacement to troubleshooting section. Failure phenomenon without error indication Damage of Paper: Added cassette-related information to related parts and troubleshooting.
		Repair and Adjustment	Maintenance Unit: Added installation notes ADF CISM FFC (Power Supply): Image Correction of Step 16 Document Mat Assy: Added assemble procedure.
2025/9/1	Rev.K	Product Specifications	Inner Finisher: Fixed an error in Output Tray Capacity.
		Installation and Settings	Authentication device stand installation procedure: Added Precautions if the authentication device is to be built into the product Initial Setting: Added a step regarding "Original Size Auto Detection Option".
		Service Support Mode	6040301 SDL Matching Width Adjustment: Corrected errors regarding setting value input
		Troubleshooting	PCIMGR access right gain/return error: Added information about the Head USB cable Head control board over voltage error: Add the following to the troubleshooting section. Check the Head USB cable/Harness connection. Replace the Head USB cable/Harness.
		Repair and Adjustment	Power Supply Box: Add assembly steps. Head USB Cable: Add new Head Unit: Added details of Head USB Cable's routing
2025/7/18	Rev.J	Installation and Settings	Additional Cassette Unit Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory Floor Finisher Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory Saddle Unit Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory Floor Punch Unit Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory Inner Finisher Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory Inner Punch Unit Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory High Capacity Unit Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory Extension Network Board Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory Extension G3 Fax Board Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory Additional HDD Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory OCR Option Installation Procedure: Added the following Caution at the beginning: Precautions related to live insertion and removal Check Point: Necessity of FW update Prepared items: USB memory
		Troubleshooting	Troubleshooting Errors with Error Indication Normal Error(Recoverable Error) Correction of link errors for No Paper Cassette Error Added the Detection Maintenance box, read (920902) Paper size mismatch (Physical size error/Logical size error): Added side registration adjustment to troubleshooting Fatal Error FIN communication error: Added main board replacement to troubleshooting
		Repair and Adjustment	Disassembly / Assembly ADF Unit: Added the necessity of a firmware update after replacement ADF Board: Added the necessity of a firmware update after replacement SCN Unit: Added the necessity of a firmware update after replacement SCN Board: Added the necessity of a firmware update after replacement SCN Board Assy: Added the necessity of a firmware update after replacement Main Board: Added the necessity of a firmware update after replacement Additional Main Board: Added the necessity of a firmware update after replacement and precautions related to live insertion and removal Main Board: Added the necessity of a firmware update after replacement and precautions related to live insertion and removal Main Board: Added the necessity of a firmware update after replacement and precautions related to live insertion and removal Main Board: Added the necessity of a firmware update after replacement and precautions related to live insertion and removal Controller Board: Added the necessity of a firmware update after replacement and precautions related to live insertion and removal Registration Unit: Corrected the procedure and added the installation method of the Registration Unit. 1st paper ejection roller: Added instructions for removing the polyester film upper plate Assy at the beginning of the procedure.
		Appendix	Compliant with ISO 15408: Added information about AM-M5500 Security Functions Installation and Setting List: Added information about AM-M5500
2025/5/15	Rev. I	Overall	Correction of name MP Tray → Paper Tray MP Pickup Roller → Paper Tray Pickup Roller Correct the part name misalignment Middle Door Unit/D3 Unit -> Unified to D3 Unit Paper Width Sensor/PW Sensor -> Unified to PW Sensor
		Product Specifications	Basic Specifications: Corrected the number of sheets for Paper feeding method and Output capacity ADF Specifications: Added ADF durability information Additional Cassette Unit: Corrected the Paper Capacity
		Machine Structures and Operating Principles	Motor / Sensor / Clutch / Solenoid Specifications Main Unit (Motor)：Added information Main Unit (Solenoid / Clutch / Encoder)：Added information Main Unit (Sensor)：Added information ADF / Scanner: Added images Floor Bridge Unit B: Title Change, and added images and information Floor Bridge Unit A: Added images Floor Finisher：Added information Floor Punch Unit: Added images Inner Punch Unit: Added images High Capacity Unit: Added images Operating Principles ADF / Scanner mechanism: Added images Floor Finisher: Added images High Capacity Unit: Added images
		Installation and Settings	List of the necessary tools.: Added information on protective materials that need to be stored Protecting the products to avoid damages while transporting Prevents the lift gear from coming off the cap unit due to vibration during transportation: Added procedure for installation of the cap transportation parts Prevention of right door bearing axis bending: : Added image Main Unit Bundled Items and Unpacking Procedure: Correction of the Bundled items and add the precautions about Bundled items Floor Finisher Bundled Items and Unpacking Procedure: Correction of the Bundled items and add the precautions about Bundled items Inner Finisher Bundled Items and Unpacking Procedure: Add the precautions about Bundled items Additional Cassette Unit Installation Procedure: Deleted unnecessary procedures, added precautions for repair work, Correction of error in Step11 Floor Finisher Installation Procedure : Add the Polyester Film Procedure Inner Finisher Installation Procedure: Added precautions for repair work Inner Tray Installation Procedure: Add new procedure Advance Preparation: change the text in important note Initial Setting : Correction of errors Starting Ink Info Change Mode (AM-C6000/C5000/C4000): Title Change Starting Ink Info Change Mode (AM-M5500): Correction of ID INK Rest Disp Change: Added supplementary information for setting values INK Low Disp Change: Added supplementary information for setting values
		Service Support Mode	02 Check Pattern Print / Paper Feed Confirmation: Added precautions for work in general 03 Failure Verification: Added detailed procedures for determination methods to all sensor related menus 3010101 Failure Diagnostics Sequence 1, 3010102 Failure Diagnostics Sequence 2: Added failure distinction code list 3010201 Motor：Corrected typos 3010601 Motor: Added remarks information 3020101 Motor: Added information on judgment method 3060201 Motor: Added information on judgment method 3060301 Motor: Added information on judgment method 403 ADF Feed Roller Cleaning：Added information 05 Adjustment for Replacement Parts: Added information on adjustment menus in general to be performed at the time of menu execution. After replacement work for Head Unit: Added precautions for repair work Maintenance Unit - After replacement：Added Information Belt Unit - After replacement: Added precautions for repair work Anti Static Brush Unit - After replacement: Added precautions for repair work Right Door Unit - After Replacement: Added precautions for repair work Cassette(C1/C2) / Paper Tray - After replacement: Added precautions for repair work Cassette(C3/C4) - After replacement: Added precautions for repair work 50301 ADF / SCN Related Parts: Added information on chart set direction in general 506 Floor Finisher: Added precautions for work in general 507 Inner Finisher: Added precautions for work in general 06 Individual Adjustment 60107 Side Registration Adjustment: Added precautions for repair work 60108 Special Side Registration Adjustment: Added precautions for repair work 60109 Top Registration Adjustment: Added precautions for repair work 60110 Head Angular Adjustment: Added information on adjustment sheets 6011401 Banding Adjustment: Solid Black: Added precautions for repair work 6011404 Banding Adjustment: By Feed Speed Mode: Added precautions for repair work 60116 Special Ink Charge: Added information in general 60202 Density Calibration: Added information on chart set direction 60205 ADF Manual Skew: Added information at the top of the page 60206 FB Scan Position Offset: Added information at the top of the page 60207 ADF Scan Position Offset: Added information at the top of the page 60208 ADF Scaling Offset: Added information at the top of the page 60209 ADF/SCN Individual Settings Reset: Added information at the top of the page 604 Floor Finisher: Added precautions for work in general 605 Inner Finisher: Added precautions for work in general 07 Installation Setting / Operation Check 70101 Inclination Sensor Status (Only for AM-C6000/C5000/C4000): Title Change 70105 Side Registration Adjustment: Added precautions for repair work 70301 Paper Size Setting: Added information at the top of the page 70302 Side Registration Adjustment: Added information at the top of the page 7040201 Three Folding Paper Size Setting: Added information at the top of the page 7040301 Punch Unit Enable Settings: Added information at the top of the page 7050101 Punch Unit Enable Settings: Added information at the top of the page 7050102 Punching Position Adjustment (Main Scan) (H/W): Added information at the top of the page 7060101 Inner Tray Enable Settings: Added information at the top of the page
		Troubleshooting	Troubleshooting Errors with Error Indication CAP related Fatal Errors: Added step 1 of Troubleshooting in General HEAD Related Fatal Errors: Added step 1 of Troubleshooting in General GAP light detection amount adjustment error：Added Information Other Troubles Service support mode Pre-Transport preparations cannot be executed: Added precautions for repair work Pre-Replacement work cannot be performed (when the power cannot be turned on)：Added Information
		Repair and Adjustment	Disassembly / Assembly ADF Unit, SCN Unit: Added adjustment procedure after assembly Head Lifting Motor Assy: Corrected the cable routing method Wiper Carriage Assy: Add new Head Unit：Added information Middle Driven Motor: Add new
		Maintenance and Inspections	Lubrication: Added information on Head Lifting Motor and Cap Slide Motor
2024/12/2	Rev. H	Product Specifications	Product Summary: Add the AM-M5500 Main Unit Specifications: Add the AM-M5500
		Machine Structures and Operating Principles	Product Configuration (Part Names) Main Unit: Add a note about AM-M5500 to the description of No.10 "Ink Cartridge" on the front Main Unit (Sensor) No.2-4 “Ink End Sensor YMC”, No.11 “Inclination Sensor”: Add a note about AM-M5500 Operating Principles Print Head: Add a note about AM-M5500
		Installation and Settings	Confirmation before the installation and the setup Add information about LM-M5500 List of the necessary tools. Add information on INCLINOMETER, ASSY., GWM, KD Unpacking Inner Bridge Unit: Add 2 screws and 2 parts to the package Installation Main Unit Installation Procedure (AM-C6000/C5000/C4000): Title Change Main Unit Installation Procedure (AM-M5500): Add new Inner Finisher Installation Procedure: Add installation instructions for Strengthen Plate Rear/Front Extension Network Board Installation Procedure: Correction of error (post-installation tasks) Extension G3 Fax Board Installation Procedure: Deleted unnecessary work Starting Ink Info Change Mode (AM-C6000/C5000/C4000):Disclose the ID of Ink Info Change Mode Setting Starting Ink Info Change Mode (AM-C6000/C5000/C4000): Title Change Starting Ink Info Change Mode (AM-M5500): Add new
		Service Support Mode	Starting Service Support Mode (AM-C6000/C5000/C4000): Add how to start the new version Starting Service Support Mode (AM-M5500): Add new 103 Counter Information: Add a note about AM-M5500 to menu list 201 Check Pattern: Add a note about AM-M5500 in table 20102 Ruled Line Pattern: Add a note about AM-M5500 to the table above. 20103 Color Gradation Pattern (AM-M5500: Gradation Pattern): Add a note about AM-M5500 2011301 Color Gradation Pattern (Deactivate nozzle adjustment): Add a note about AM-M5500 3010102 Failure Diagnostics Sequence 2: Add a note about AM-M5500 Ink Supply Unit - After replacement (AM-C6000/C5000/C4000): Title Change After replacement work for Ink Supply Unit (AM-M5500): Add new 5010205 Inclination Sensor (Only for AM-C6000/C5000/C4000): Title Change 60118 Inclination Sensor Correction (Only for AM-C6000/C5000/C4000): Title Change 70101 Inclination Sensor Status (Only for AM-C6000/C5000/C4000): Title Change
		Special Setting Mode	Starting Special Setting Mode (AM-C6000/C5000/C4000): Title Change Starting Special Setting Mode (AM-M5500): Add new
		Troubleshooting	Failure verification function/Failure distinction code: Add a note about AM-M5500 to the failure distinction code list. Normal Error(Recoverable Error): Add a note about AM-M5500 Fatal Error Main unit installation posture error (Only for AM-C6000/C5000/C4000), Inclination Sensor failure (Only for AM-C6000/C5000/C4000): Title Change VBS over-voltage Error: Content correction Failure phenomenon without error indication_White lines (Colored lines) / Banding: Add a note about AM-M5500 in troubleshooting
		Repair and Adjustment	Disassembly / Assembly Ink Supply Unit: Add a note about AM-M5500 Wiper Drive Motor Assy: Add precautions for assembly Post-Head Paper Guide Assy: Correction of error (disassembly method of Connector Cover) Connector Cover_3: Correction of error (disassembly method of Connector Cover) C3 Pickup Unit: Add new Additional cassette drive plate Assy: Add new Drawer Connector (Inner finisher side): Title Change Drawer connector Mounting Plate: Add new
		Maintenance and Inspections	Lubrication: Add information about the drive plate Assy
		Appendix	Head ASP Packing Configuration / Bundled Items: Add a note about dedicated Sealing parts Head ASP Unpacking, Repacking, and Handling Jigs: Add a note about dedicated Sealing parts Compliant with ISO 15408: Add the AM-M5500
2024/8/30	Rev. G	Machine Structures and Operating Principles	Correction of error (Add note to A4 / LTR Converted to number of pages (End))
		Installation and Settings	Additional Cassette Unit Initial Adjustment Procedure : Correction of error (Correction due to side registration adjustment correction) High Capacity Unit Initial Adjustment Procedure : Correction of error (Correction due to side registration adjustment correction) Inner Finisher Installation Procedure : Add information for procedures Additional Cassette Unit Installation Procedure: Added cautions for work Caster Table Installation Procedure : Added cautions for work
		Service Support Mode	07 Installation Setting / Operation Check_701 Main Unit : Changed name (701 Main Unit / Additional Cassette) 701 Main Unit / Additional Cassette : Merged with 701 60107 Side Registration Adjustment : Correction of error (Changed the hardware adjustment pattern and screen transition) 70105 Side Registration Adjustment : Add new 70302 Side Registration Adjustment : Correction of error (Changed the hardware adjustment pattern and screen transition) Right Door Unit - After Replacement : Correction of error (Correction due to side registration adjustment correction) Cassette(C1/C2) / Paper Tray - After replacement : Correction of error (Correction due to side registration adjustment correction) Cassette(C3/C4) - After replacement : Correction of error (Correction due to side registration adjustment correction)
		Troubleshooting	WIP position seek error : Add information (troubleshooting procedure added) ADF / Scanner Trouble : Correction of error (Added "dark lines" and "color defect" phenomena to image failure, corrected confirmation and action) Option Troubles : Correction of error (Added the phenomenon of "Staple cartridge not being recognized") Fatal Error Calibration error : Deleted unnecessary procedures and corrected part names SCN board connection error : Add Power supply Unit and MCU board to assumed causes, related parts, and troubleshooting
		Repair and Adjustment	Wiper Unit : Correction of error (Added a section on confirm the installation status of the wiper unit.) 1st paper ejection roller : Add new 1st paper ejection guide Assy : Add new Stapler Unit : Correction of error (Added cautions when moving the stapler carriage.) Repair and Adjustment (Floor Finisher) Main Board : Added new procedures and cautions for work Repair and Adjustment (Inner Finisher) Main Board : Added new procedures and cautions for work
		Maintenance and Inspections	Belt unit (paper dust collection box) : Add information D3 Unit : Add new Right Door Unit : Add new Paper Guide feed1 Assy : Add new Main Unit Paper Feed Cover (inside) : Add new Additional Paper Feed Cover (inside) : Add new ADF Paper Feed Path : Add new ADF Pickup Roller : Add new ADF Retard Roller : Add new ADF CIS Module Glass Surface : Add new SCN CIS Module : Add new Flatbed Glass Surface : Add new Flatbed Glass Back Side : Add new ADF Post PF Roller 1 Paper Feed Sensor/ Reflector : Add new ADF Post PF Roller 2 Paper Feed Sensor/ Reflector : Add new ADF document retainer : Add new ADF Acceleration Roller : Add new ADF PF Roller 2 : Add new Lubrication : Add new (Added lubrication to the bottom of the output tray ribs on the back of the FD stacker Assy.) Regular Maintenance : Add new（Belt unit (paper dust collection box)）
		Appendix	Parts Name Conversion List : Add new
2024/4/18	Rev. F	Overall	correct the part name misalignment ：Cap lift motor/cap slide motor -> Unified to cap slide motor
		Product Specifications	Basic Specifications：Corrected typos of Printing speed
		Installation and Settings	Installation ：Corrected the note（connector color -> cable color） Floor Finisher Installation Procedure Inner Tray Installation Procedure
		Repair and Adjustment	Precautions before Repair Work：Corrected product name errors
		Service Support Mode	09 Date Transfer Function：Added overall information, changed description
		Troubleshooting	Normal Error(Recoverable Error)：Correct the error name, Corrected typos, Add new Head lift motor encoder skip warning Cap slide motor encoder skip warning Email settings not configured Scan to e-mail All blank error Scan to e-mail All blank error Scan to folder Scan to cloud Communication error Subtype code: paper jam：Add new Paper removal jam Fatal Error：Added information、Changed troubleshooting steps Head control board over voltage error Fatal Error：Add new C1 Lift up Tray Upper Limit Detection Error C2 Lift up Tray Upper Limit Detection Error C3 Lift up Tray Upper Limit Detection Error C4 Lift up Tray Upper Limit Detection Error
		Repair and Adjustment	D3 Unit：Corrected the note（connector color -> cable color） Shift Arm Unit：Corrected typos（front -> rear）
		Maintenance and Inspections	Cleaning Tools：Corrected the part code for the cleaner stick Regular Maintenance：Changed the manual structure and added note explanations about sensors
		Appendix	Password Encryption Function：Add new Compliant with ISO 15408：Add new
2023/9/29	Rev. E	Machine Structures and Operating Principles	Motor / Sensor / Clutch / Solenoid Specifications：Change the image of the printer main unit, inner finisher, floor finisher, and saddle unit Periodic Replacement Parts (Main Unit) : ADF paper feed roller life value correction error, paper feed rollers life count information expansion Periodic Replacement Parts (Option Units)：Paper feed rollers life count information error correction
		Installation and Settings	Pre-delivery Work Lists：Correction of link errors Saddle Unit Installation Procedure：Correction of errors in step 37 Floor Finisher Installation Procedure：Added information to step 8 Inner Tray Installation Procedure：Added information to step 11 Extension G3 Fax Board Installation Procedure：Correction of link Initial Setting：Corrected the contents of “Note”(Additional information when an error occurs during initial filling) IP Fax/OCR Activation Procedure：Correction of errors Contract-related Settings：Added information, correction of error Fax Settings：Change the image, correction of error Firmware Update：Correction the contents of "Important" (Added information when an error occurs during initial filling)
		Service Support Mode	Starting Service Support Mode (AM-C6000/C5000/C4000)：Added information (Machines with fax reception data take longer to start up) 104 Export Status Sheet Data：Added Information 60107 Side Registration Adjustment：Added procedure information, Corrected typos 60108 Special Side Registration Adjustment：Added procedure information Paper guide adjustment procedure: Add new (Cassette paper guide position change procedure, Paper tray paper guide position change procedure, High capacity unit paper guide position change procedure） 70103 Lock Release - Head Transport Parts: Add new 70104 Lock Release - Cap Transport Parts: Add new 70105 Side Registration Adjustment：Added procedure information 70302 Side Registration Adjustment：Added procedure information
		Troubleshooting	C3C4 Additional Cassette ROM mismatch error：Added "Note"(Additional information when an error occurs during initial filling) FINROM mismatch error：Added "Note"(Additional information when an error occurs during initial filling) RAID ROM Mismatch Error：Added "Note"(Additional information when an error occurs during initial filling) Post-Belt Sensor Unreached Paper Jam：Added information to cause and measures Print head blowout error：Corrected typos HEAD HP undetectable error：Added information Print head blowout error：Corrected typos Ink tank ink overflow error：Added information SCN tooth skipping error: Add new SCN sub board ROM mismatch error: Add new NVT Ref value read error ：Correction of errors Option Troubles (Paper Edge Misalignment (Misalignment of stairs states)、Paper Edge Misalignment (Irregular Misalignment)）：Add procedure FAX related：Add information, correction of errors
		Repair and Adjustment	Paper Tray Assy：Corrected typos Ink Supply Unit：Correction of disassembly procedure, added the amount of cassette withdrawal in the figure, added the instruction of the screwdriver insertion hole Selector Unit：Correction of the disassembly procedure, added the amount of cassette drawer in the figure Maintenance Unit：Correction of disassembly procedure, added the amount of cassette withdrawal in the figure, Add the screw instruction circle mark in the figure Post-Head Paper Guide Assy：Added precautions for assemble D3 Unit：Added information Registration Roller Brake Clutch、Registration Roller Clutch：Correction of part names Ink Supply Unit：Added notes Correction of name C1 Paper Feed Clutch → C1 Pickup Roller Clutch C2 Paper Feed Clutch → C2 Pickup Roller Clutch MP Paper Feed Clutch → MP Tray Pickup Clutch C1 Sensor → C1 Cassette Sensor C2 Sensor → C2 Cassette Sensor C1 Paper Width Sensor Assy → C1 Paper Size Sensor Assy C2 Paper Width Sensor Assy → C2 Paper Size Sensor Assy Additional cassette PF motor → Additional cassette Drive Motor C3 Sensor → C3 Cassette Sensor C4 Sensor → C4 Cassette Sensor C3 Paper Width Sensor Assy → C3 Paper Size Sensor Assy C4 Paper Width Sensor Assy → C4 Paper Size Sensor Assy
		Maintenance and Inspections	Cleaning：Added cleaning method for belt unit paper dust collection box, Correction of part code error for cleaning tools Regular Maintenance：Correction of cleaning method of the Post-Head Paper Sensor, Correction of error (sensor name)
		Appendix	Connection Diagram：Added MCU board CN47
2023/6/9	Rev. D	Machine Structures and Operating Principles	Periodic Replacement Parts (Main Unit)：Corrected typos
		Installation and Settings	Main Unit Bundled Items and Unpacking Procedure：Prevent accidental disposal of transport protect parts measures・Add announcement Additional HDD Installation Procedure：Correction of bundled items, correction of precautions for inserting and removing cables Initial Setting：Added precautions for installing ink cartridges for the first time
		Service Support Mode	Starting Service Support Mode (AM-C6000/C5000/C4000)：Change the procedure of the activation method ② and delete the error 60107 Side Registration Adjustment：Change the adjustment pattern image, supplementary information added 60108 Special Side Registration Adjustment：Change the adjustment pattern image, supplementary information added 60109 Top Registration Adjustment：Change the adjustment pattern image, supplementary information added Folding Position Inclination Adjustment (Hardware): Add new Three Folding Position Inclination Adjustment (Hardware): Add new
		Special Setting Mode	205 Color Ink Consumption Reduction Setting：Delete (correction of errors)
		Troubleshooting	Normal Error(Recoverable Error)：Correction of troubleshooting procedure for ink cartridge recognition error, added description of subtype code Fatal Error：Error name typo correction, correction of display message for system error occurs FAX related：Correction of errors・added information
		Repair and Adjustment	Print Head：Change of the protective cap image for the connection of the ink supply tube・supplementary information added
		Appendix	Connection Diagram：Chapter change Request for collecting repair replacement parts: Add new
2023/3/31	Rev. C	Overall	Change the top image
		Product Specifications	Product Summary：Corrected bug not displayed
		Machine Structures and Operating Principles	Periodic Replacement Parts (Main Unit) ：Corrected typos Connection Diagram : Add new
		Installation and Settings	Notes on the operations：Corrected illustration of Main Unit hands positions. Saddle Unit Installation ：Added note about self-tap. Additional HDD Installation Procedure ：Added precautions when turning on the power for the first time.
		Service Support Mode	03 Failure Verification：Add new menu Transport Preparation：Added by changing the name and function from transport preparation.
		Troubleshooting	Workflow：Corrected bug not displayed Failure phenomenon without error indication：Corrected bug not displayed Other Trouble：Corrected bug not displayed Other Troubles：Pre-Replacement work cannot be performed (when the power cannot be turned on)
		Repair and Adjustment	Parts Layout：Add new parts Disassembly / Assembly：Add new parts Added note about replace the wiper unit
2023/1/20	Rev. B	Product Specifications	Main Unit Specifications: correction of errors Option Specifications: correction of errors
		Machine Structures and Operating Principles	Product configuration:Added information Motor / Sensor / Clutch / Solenoid Specifications: Add new Operation principle : Added information, addition of illustrations, correction of errors Life Management: correction of errors
		Installation and Settings	Pre-delivery Works : Added information, added precautions when handling cartridges. Unpacking: correction of errors Installation: correction of errors Settings: correction of errors
		Service Support Mode	Menu List / Details: Add new, correction of errors
		Troubleshooting	Troubleshooting Workflow: Add new Failure Verification Function: Add new Troubleshooting Errors with Error Indication:Added information, correction of errors Failure phenomenon without error indication: Add new FAX Troubleshooting: Add new Other Troubles: Add new
		Repair and Adjustment	Overview of Repair and Adjustment: Added information Before / After Replacement Work: Add new Repair Time List (MTTR): correction of errors Parts Layout: Add new Disassembly/Assembly: correction of errors
		Maintenance and Inspections	Cleaning: Added information Lubrication: Added information Regular Maintenance: Added information
		Appendix	Head ASP Unpacking / Repacking / Jig Handling Method: Add new Repair correspondence when HDD is used in mirroring: Add new HDD Specifications: Add new
2022/11/11	Rev. A	-	New Release

# Revision History

Revision History