Canon Color imageCLASS LBP612Cdw Service Manual

Hide thumbs Also See for Color imageCLASS LBP612Cdw:

User manual (621 pages)

Table Of Contents

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

Quick Links

Download this manual

SERVICE

MANUAL

Color

imageCLASS

LBP612Cdw

March 7, 2017

Rev. 2

CANON Color imageCLASS LBP612Cdw Rev. 2 PRINTED IN U.S.A.

Table of Contents

Troubleshooting

Need help?

Do you have a question about the Color imageCLASS LBP612Cdw and is the answer not in the manual?

Questions and answers

Summary of Contents for Canon Color imageCLASS LBP612Cdw

Page 2: Explanation Of Symbols
When changes occur in applicable products or in the contents of this manual, Canon will release technical information as the need arises. In the event of major changes in the contents of this manual over a long or short period, Canon will issue a new edition of this manual.
Page 3 Introduction Symbols Explanation Symbols Explanation Disconnect the connector. Connect the power cable. Connect the connector. Disconnect the power cable. Remove the cable/wire from the Turn on the power. cable guide or wire saddle. Install the cable/wire to the cable Turn off the power. guide or wire saddle.
Page 4: Table Of Contents
Contents Contents Safety Precautions....................1 Laser Safety............................2 How to Handle the Laser Scanner Unit....................2 Toner Safety............................2 About Toner............................2 Handling Adhered Toner........................2 Notes When Handling a Lithium Battery..................... 3 Notes on Assembly/Disassembly......................3 1. Product Overview.....................4 Product Lineup............................ 5 Host Machine............................5 Option..............................
Page 5 Contents Pickup Feed System......................... 27 Overview............................27 Parts Configuration..........................28 Drive Configuration..........................29 Layout of Sensors..........................30 Cassette Detection..........................30 Cassette Pickup Control........................30 Multi-purpose Tray Pickup Control......................31 Skew Correction..........................31 Paper Width Detection.........................32 Arch Control............................32 Delivery Tray Full Detection......................... 33 Jam Detection.............................34 Fixing System............................36 Functional Configuration........................
Page 6 Contents Removing the Right Cover........................72 Removing the Rear Cover Unit......................75 Removing the Cartridge Cover ......................76 Removing the Cartridge Tray....................... 77 Removing the Upper Cover Unit ......................78 Controller System..........................80 Removing the Controller Cover ......................80 Removing the Wireless LAN PCB (Wi-Fi model only)................80 Removing the Wireless LAN Support Plate (Wi-Fi model only)...............
Page 7 Contents Debug Log............................126 Function Overview..........................126 Conditions for collecting logs......................126 Collection procedure..........................126 8. Error/Jam/Alarm................... 128 Overview............................129 Error/Jam/Alarm Log indication......................129 JAM/ERR LOG REPORT........................130 Location Code...........................130 Pickup Position Code.........................131 Error Code............................132 Error Code Details..........................132 Jam Code............................138 Jam Code Details..........................138 Alarm Code............................. 140 Alarm Code Details...........................
Page 8: Safety Precautions
Safety Precautions Laser Safety.......... 2 How to Handle the Laser Scanner Unit ............2 Toner Safety..........2 Notes When Handling a Lithium Battery..........3 Notes on Assembly/Disassembly..3...
Page 9: Laser Safety
Safety Precautions Laser Safety Since radiation emitted inside this machine is completely confined with protective housings and external covers, the laser beam cannot escape from the machine during any phase of normal use by users. Therefore, this machine is classified as a Class 1 laser product under the international standard IEC60825-1 that is regarded as safe during normal use.
Page 10: Notes When Handling A Lithium Battery
Safety Precautions Notes When Handling a Lithium Battery Dispose of used batteries according to the instructions. CAUTION: Risk of explosion if battery is replaced by an incorrect type. The following warnings are given to comply with Safety Principles (EN60950-1). CAUTION: Wenn mit dem falschen Typ ausgewechselt, besteht Explosionsgefahr.
Page 11: Product Overview
Product Overview Product Lineup........5 Specifications........6 Parts Name........... 9...
Page 12: Product Lineup
1. Product Overview Product Lineup Host Machine LBP613Cdw LBP612Cdw LBP611Cn Print Remote UI 2-sided printing Control Panel 5 lined LCD + Numeric keys 5 lined LCD + Numeric keys 5 lined LCD + Numeric keys Backup of counter MEAP Network Wireless LAN LBP613Cdw LBP612Cdw...
Page 13: Specifications
1. Product Overview Specifications Specifications of Host Machine Item Specification / Function Device Installation Desktop Photoreceptor OPC drum (φ24) Light exposure method Laser beam exposure Charging method Roller charging Developing method Contact development Transfer method Primary transfer: Sequential 4 colors transfer to Intermediate Transfer Belt Secondary transfer: 4-color batch transfer onto the transfer material by the Transfer Roller Separation method Curvature separation...
Page 14: Paper Type
1. Product Overview Item Specification / Function Average power at operation 120 V : Approx. 340 W 230 V : Approx. 330 W Average power at standby 120 V : Approx. 10.2 W 230 V : Approx. 10.8 W Average power at sleep Approx.
Page 15 1. Product Overview Paper size Standard Cassette/ Multi-purpose Tray Auto 2-sided printing 182.0 mm x 257.0 mm 148.0 mm x 210.0 mm 215.9 mm x 355.6 mm 215.9 mm x 279.4 mm STMT 139.7 mm x 215.9 mm EXEC 184.2 mm x 266.7 mm OFFICIO*4 215.9 mm x 317.5 mm B-OFFICIO*4...
Page 16: Parts Name
1. Product Overview Parts Name External view ■ Front side of the machine [10] Name Name Delivery Tray Front Cover USB port (for USB device) Pickup Cassette Delivery Stopper Multi-purpose Tray Pickup Slot Handle for carrying Ventilation hole Power Switch Control Panel...
Page 17 1. Product Overview ■ Rear side of the machine Name Rear Cover Rating name plate label Power Socket USB port (for PC) LAN Port ■ Inside of the host machine Name Toner Cartridge Tray...
Page 18: Cross Section View
1. Product Overview Cross Section View ■ Host machine [2] [3] [4] [5] [20] [19] [18] [17] [16] [15] [14] [13] [12] [11] [10] Name Name Duplex Feed Roller [11] Priority Slot Feed Roller Pressure Roller [12] Cassette Duplex Flapper [13] Fixing Film [14]...
Page 19 1. Product Overview [14] [15] [16] [17] [10] [18] [11] [12] [13] Name Name Display [Authentication] key [Home] key [Clear] key [Back] key [Stop] key Numeric Keys ([0] to [9]) [Symbol] key [Kana/Alphabetic/Numeric] key [Utility] key / [<] key [Data] Lamp [Job] key / [∧] key [Error] Lamp [Setup] key / [>] key...
Page 20: Technical Explanation (Device)
Technical Explanation (Device) Basic Configuration......14 Laser Exposure System...... 15 Controller System........17 Image Formation System....21 Pickup Feed System......27 Fixing System........36...
Page 21: Basic Configuration
2. Technical Explanation (Device) Basic Configuration Functional Configuration Description This machine is roughly composed of the following five blocks. • Laser Exposure System • Controller System • Image Formation System • Pickup Feed System • Fixing System Delivery assembly Main controller Laser exposure system Fixing...
Page 22: Laser Exposure System
2. Technical Explanation (Device) Laser Exposure System Functional Configuration Overview The Laser Exposure system irradiates the Photosensitive Drum with a laser to form a latent image on it according to the video signal sent from the Main Controller. Description The Laser Scanner Unit consists of the Laser Unit and the Scanner Motor Unit, and is controlled by the signal input from the DC Controller.
Page 23 2. Technical Explanation (Device) Description Scanner area failure detection If an error in any of the Scanner Motor, Laser Driver, or BD detection in the scanner area is detected, an error code is notified. Scanner Motor startup failure detection If the scanner does not start although a specified period of time has elapsed after the Scanner Motor is driven, an error code is notified.
Page 24: Controller System
2. Technical Explanation (Device) Controller System Configuration/Function Description This product is mainly controlled by the main and DC controllers. Parts name Role Main Controller PCB Provides controls on the system, image processing, network and maintain various setting values. Engine Controller PCB *1 Provides controls on printer, laser, high-voltage PCBs, I/O, etc.
Page 25: Main Controller Pcb
2. Technical Explanation (Device) Main Controller PCB Description J918 J914 J906 J904 J905 J910 J908 J921 J912 Jack Function Jack Function J904 Wireless LAN PCB I/F J912 Engine Controller PCB I/F J905 LAN I/F J914 5-line Control Panel PCB I/F J906 USB TypeB J918...
Page 26: Fan Control
2. Technical Explanation (Device) Description Sensor name Symbol Role Front Cover Sensor To detect whether the Front Cover is opened or closed. Rear Cover Sensor To detect whether the Rear Cover is opened or closed. When door open is detected by this sensor, the DC Controller stops drive of the motors and the solenoids. Fan Control Overview This machine uses a fan for preventing temperature rising inside the machine and for cooling the delivered paper.
Page 27: Protection Function
2. Technical Explanation (Device) Protection Function Overview This machine has a protection function against overcurrent and overvoltage. Description If overcurrent or abnormal voltage occurs due to a trouble, the DC voltage is automatically cut off to prevent damage to the Power Supply PCBs.
Page 28: Image Formation System
2. Technical Explanation (Device) Image Formation System Major Components Description [10] Name Name ITB Cleaning Brush Color Displacement/Density Sensor ITB Cleaning Roller Primary Transfer Pad Developing Cylinder ITB Unit Toner Cartridge Secondary Transfer Roller Photosensitive Drum [10] ITB Drive Roller Image Formation Process Description : Paper path...
Page 29: Image Stabilization Control
2. Technical Explanation (Device) • Primary Charging Roller (inside the cartridge) • Developing Cylinder (inside the cartridge) • Primary Transfer Pad • Secondary Transfer Roller • ITB Cleaning Assembly The high voltage biases are generated by the DC Controller controlling the High Voltage Power Supply. Cartridge ITB cleaning brush ITB unit...
Page 30 2. Technical Explanation (Device) Laser scanner unit Cartridge Color displacement /density sensor ITB unit Signal from color displacement Bias High-voltage /density signal power supply PCBs Video signal DC controller Auto-gradation D-max correction control Color displacement D-half correction control Main controller Execution Condition/Timing Correction controls are performed under the following conditions: Execution timing D-max...
Page 31: Cartridge
Description This machine detects/records the cartridge usage status, etc. by reading/writing data stored in the memory by the DC Controller. If the memory cannot be detected, "Cartridge Communication Error. A counterfeit or non-Canon cartridge may be in use." is displayed.
Page 32 2. Technical Explanation (Device) ■ Cartridge Detection Execution Condition/Timing • At power-on • When the Front Cover is closed Description The DC Controller detects whether a cartridge is installed according to the change in primary charging current. The DC Controller notifies the Main Controller of the absence of a cartridge if it judges there is no cartridge.
Page 33 2. Technical Explanation (Device) State of this machine Y/M/C Power Supply Off/Standby Disengagement B&W Print Disengagement Engagement Full Color Print Engagement Description In accordance with the specified print mode (full color or B&W), only the Developing Cylinder(s) necessary for the mode is engaged with the Photosensitive Drum.
Page 34: Pickup Feed System
2. Technical Explanation (Device) Pickup Feed System Overview Overview The pickup, feed, and delivery systems are controlled by the DC Controller. The DC Controller controls the blocks in the pickup, feed, and delivery systems to pickup, feed, and deliver paper inside the machine.
Page 35: Parts Configuration
2. Technical Explanation (Device) Parts Configuration Description [11] [10] Name Name Duplex Feed Roller Feed Roller Pressure Roller Separation Roller Duplex Flapper Registration Roller Delivery Roller [10] Secondary Transfer Roller Multi-purpose Tray Feed Roller [11] Duplex Re-pickup Roller Pickup Roller...
Page 36: Drive Configuration
2. Technical Explanation (Device) Drive Configuration Description SL714 M702 M701 SL713 SL712 M703 Sym- Name Sym- Name M701 Main Motor SL712 Pickup Solenoid M702 Fixing Motor SL713 Duplex Re-pickup Solenoid* M703 Pickup Motor SL714 Duplex Reverse Solenoid* *: Duplex models only...
Page 37: Layout Of Sensors
2. Technical Explanation (Device) Layout of Sensors Description SR608 SR607 SR616 SR604 SR603 SR601 SR602 Sym- Name Sym- Name Multi-purpose Pickup Switch SR604 Registration Sensor SR601 Paper Width Sensor (Right) SR607 Fixing Delivery Sensor SR602 Paper Width Sensor (Left) SR608 Delivery Sensor SR603 Multi-purpose Tray Pickup Sensor...
Page 38: Multi-Purpose Tray Pickup Control
2. Technical Explanation (Device) Pickup roller Media Separation roller Lifting plate The separation roller does not rotate. <Normal-feed> <Multiple-feed> Multi-purpose Tray Pickup Control Description The Multi-purpose Tray pickup feeds paper from the Multi-purpose Tray one sheet at a time into the machine. The following describes the operation of the Multi-purpose Tray pickup.
Page 39: Paper Width Detection
2. Technical Explanation (Device) Registration Shutter Paper Registration Shutter Feed Roller Paper Paper Width Detection Description Detection of paper width is performed to prevent temperature increase at the edge of the Fixing Heater. The width of paper being fed is detected by the Paper Width Sensor (Right) (SR601) and Paper Width Sensor (Left) (SR602). When either of the Paper Width Sensor Flags on the right and left is turned ON, it is detected that the paper width is 210 mm or wider.
Page 40: Delivery Tray Full Detection
2. Technical Explanation (Device) Fixing Motor rotates slower than Main Motor. M702 Fixing Motor Pressure Roller Fixing Film SR616 Loop Sensor Controller Paper M701 Main Motor Transfer Roller Photosensitive Drum Loop Sensor Lever Fixing Motor rotates faster than Main Motor. M702 Fixing Motor Pressure Roller...
Page 41: Jam Detection
2. Technical Explanation (Device) Jam Detection Description The sensors are provided at the locations shown below to detect the presence of print paper and whether the print paper is being fed correctly. Simplex paper path Duplex paper path SR608 SR607 SR616 SR604 SR603...
Page 42 2. Technical Explanation (Device) Jam name Details Pickup delay jam 2 When the Multi-purpose Pickup Sensor (SR603) fails to detect the leading edge of paper within a specified period of time after the start of pickup from the Multi-purpose Tray Pickup Stationary Jam When the Registration Sensor (SR604) fails to detect the trailing edge of paper within a specified period of time after the start of re-pickup...
Page 43: Fixing System
2. Technical Explanation (Device) Fixing System Functional Configuration Overview The fixing system forms a permanent image by melting the toner on the paper using pressure and heat. Description The fixing control circuit controls the temperature of the Fixing Assembly. The Fixing Assembly of this machine uses the on-demand fixing method. Fixing Film TH802 Pressure roller...
Page 44: Protection Function
2. Technical Explanation (Device) AC input Fixing power supply DC controller Fixing unit RL901 Fixing film TH802 FREQSNS Frequency detection circuit (200V model only) RLD+ Fixing heater Relay control safety circuit circuit FSRD+ Pressure roller Fixing heater FSRD- control circuit MAINTH Description The DC Controller monitors the fixing temperature detection signal and outputs a fixing control signal according to the detected...
Page 45 2. Technical Explanation (Device) • Abnormal high temperature failure • Abnormal low temperature failure • Fixing power supply drive circuit failure Description Fixing Assembly startup failure An error code is notified if the Fixing Assembly does not reach a certain temperature within a specified period of time. Abnormal high temperature failure An error code is notified if an abnormally high temperature is detected in the Fixing Assembly.
Page 46: Technical Explanation (System)
Technical Explanation (System) Overview of System Management..40 Version Upgrade......... 41 Setting Information Export/Import Function (DCM)....... 45 Monitoring Function (e-Maintenance/ imageWARE Remote)..... 58...
Page 47: Overview Of System Management
3. Technical Explanation (System) Overview of System Management This chapter describes information for service technicians on the system of this machine. Although this chapter contains some information described in the User's Guide, for details on the functions for users, refer to the e-Manual.
Page 48: Version Upgrade
3. Technical Explanation (System) Version Upgrade Function Overview The following firmware upgrade methods are available with this device. Version upgrade using User Support Tool (UST). Upgrade the firmware of the device using UST Open the file for UST version upgrade on a PC connected with the device and upgrade the firmware. Since the host machine and the PC are connected using a USB cable, version upgrades can be performed in an environment where a network is not available.
Page 49: Version Upgrade Using Ust
3. Technical Explanation (System) Version Upgrade Using UST UST is included in the firmware for the machine that can be downloaded from the website of CINC. Firmware is downloaded as a zip file and a folder containing UST is extracted by decompressing the file. When executing UST on the PC connected to the machine with a USB Cable, the firmware can be upgraded by downloading it from the PC to the machine.
Page 50: Version Upgrade Using Usb
3. Technical Explanation (System) 2. Check if the serial number (3 alphabetical characters + 5-digit number) is shown in [BODY No.] of the printed SPEC REPORT. ****************************** SPEC REPORT *** ****************************** Device Info ZZ999 Series ROM Version MAIN 00.75 BOOT 00.25 LANG 01.36...
Page 51: Procedure For Upgrading The Firmware Using A Usb Flash Drive
3. Technical Explanation (System) ■ Prerequisite In order to perform version upgrade of the machine using a USB flash drive, the following conditions must be met. There should be no other jobs being executed. Firmware cannot be upgraded while there is a job being executed. If there is a job being executed, wait for completion of the job and then perform the work.
Page 52: Setting Information Export/Import Function (Dcm)
3. Technical Explanation (System) Setting Information Export/Import Function (DCM) Overview Various data is stored in the storage inside the device. Depending on the works to be done such as replacing parts, this data needs to be backed up and restored. There are some ways to back up and restore data, and the appropriate one should be used depending on the purpose and storage destination.
Page 53 3. Technical Explanation (System) ■ Combination of Information Exported/Imported by DCM, Means, and Storage Locations A DCM file is exported and imported using the Control Panel, remote UI, or the iW EMC server, depending on the situation of the site. The information exported/imported differs depending on the means.
Page 54: Import/Export Procedure From [Settings/Registration] Of Remote Ui
3. Technical Explanation (System) The following shows the procedure to turn ON replacement mode of the device to which the data is imported: 1. Set the following service mode setting value to "1": • COPIER > OPTION > USER > RPL-IMP NOTE: Refer to “List of Items Which Can Be Imported”...
Page 55: Procedure For Import From Remote Ui ([System Management Settings] Menu)
3. Technical Explanation (System) 3. After confirming that [Service Mode] is displayed/selected in [Select Item to Export], enter the password and click [Start Exporting]. Address Book Select the check box to export the address book data. Settings/Registration Select this check box to import the menu option data. Encryption password Enter 32 or less numeric characters set when the file was exported.
Page 56 3. Technical Explanation (System) 2. Exit service mode, start remote UI, log in as a system administrator, and then select the following item: • [Settings/Registration] > [Import/Export] > [Import] 3. Configure the import settings, and click [Start Importing]. Entering the password and clicking [Start Importing] imports the menu option data. [Browse...] button Click to select the file to import.
Page 57: Procedure For Exporting/Importing Service Mode Setting Information
3. Technical Explanation (System) 6. Restart this machine, enter service mode, and confirm that the setting information is reflected. This completes the procedure for importing a setting information file. 7. Enter service mode, and set the following item to "0". •...
Page 58: List Of Items Which Can Be Imported
3. Technical Explanation (System) 3. Enter service mode, and execute the following service mode. • COPIER > FUNCTION > SYSTEM > IMPORT 4. The message displayed during the process will disappear. When the display has returned to the original state, remove the USB flash drive.
Page 59 3. Technical Explanation (System) Initial screen Main item Intermediate Sub item Case A Case B Case C item COPIER ADJUST FEED-ADJ ADJ-C2XR COPIER ADJUST VIFADJ DEV-HV-Y COPIER ADJUST VIFADJ DEV-HV-M COPIER ADJUST VIFADJ DEV-HV-C COPIER ADJUST VIFADJ DEV-HV-K COPIER ADJUST VIFADJ TR2SF-HV COPIER...
Page 60 3. Technical Explanation (System) Initial screen Main item Intermediate Sub item Case A Case B Case C item COPIER OPTION BODY MIBCOUNT COPIER OPTION BODY NS-CMD5 COPIER OPTION BODY NS-PLN COPIER OPTION BODY NS-LGN COPIER OPTION BODY SLPMODE COPIER OPTION BODY SDTM-DSP COPIER...
Page 61 3. Technical Explanation (System) Initial screen Main item Intermediate Sub item Case A Case B Case C item MENU MENU MENU MENU MENU MENU TONE TONE PULSE FORM PULSE PULSE PULSE PULSE DIALTONE DIALTONE DIALTONE DIALTONE DIALTONE DIALTONE *1. FAX model only...
Page 62 3. Technical Explanation (System) Initial screen Main item Intermediate Sub item Case A Case B Case C item DIALTONE DIALTONE DIALTONE 2ND DLTN 2ND DLTN 2ND DLTN 2ND DLTN 2ND DLTN 2ND DLTN 2ND DLTN 2ND DLTN 2ND DLTN BUSTONE0 BUSTONE0 BUSTONE0 BUSTONE0...
Page 63 3. Technical Explanation (System) Initial screen Main item Intermediate Sub item Case A Case B Case C item AUTO RX CNGDTCT CNGDTCT CNGDTCT CNGDTCT CNGDTCT CNGDTCT CNGDTCT CNGDTCT SPECIALB SW01 SPECIALB SW02 SPECIALB SW03 SPECIALB SW04 SPECIALB SW05 SPECIALB SW06 SPECIALB SW07 SPECIALB...
Page 64 3. Technical Explanation (System) Initial screen Main item Intermediate Sub item Case A Case B Case C item SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN SPECIALN RKEY RKEY PBXDIALT...
Page 65: Monitoring Function (E-Maintenance/Imageware Remote)
3. Technical Explanation (System) Monitoring Function (e-Maintenance/imageWARE Remote) Overview of System ■ Function Overview E-RDS (Embedded RDS) is a monitoring program that runs on the host machine. When the monitoring option is enabled by making the setting on this machine, information such as the status change of the machine, counter information, and failure information are collected.
Page 66: Servicing Notes
3. Technical Explanation (System) Servicing Notes • After clearing the Main Controller PCB, initialization of the E-RDS setting (ERDS-DAT) and a communication test (COM- TEST) need to be performed. If this work is omitted, an error may occur when counters are sent to UGW. After replacing the Main Controller PCB, all the settings need to be reconfigured.
Page 67: Maintenace
3. Technical Explanation (System) 3. Select [COM-TEST] and then touch [Yes]. If the communication is successful, "OK" is displayed. If "NG" is displayed, check the network settings and USW server address (URL). CAUTION: The communication results with UGW can be distinguished by referring to the COM-LOG. By performing the communication test with UGW, E-RDS acquires schedule information and starts monitoring and meter reads operation.
Page 68: Periodical Service
Periodical Service Periodically Replaced Parts....62 Consumable Parts.......63 Periodical Services......64...
Page 69: Periodically Replaced Parts
4. Periodical Service Periodically Replaced Parts This machine does not have any periodically replaced parts.
Page 70: Consumable Parts
4. Periodical Service Consumable Parts This machine does not have any consumable parts.
Page 71: Periodical Services
4. Periodical Service Periodical Services This machine does not require any periodical service.
Page 72: Parts Replacement And Cleaning
Parts Replacement and Cleaning List of Parts......... 66 External Cover System....... 70 Controller System........80 Image Formation System....90 Fixing System........95 Pickup Feed Delivery System..... 97...
Page 73: List Of Parts
5. Parts Replacement and Cleaning List of Parts Major Units ■ Host Machine Name 5-line Control Panel Unit ITB Unit Fixing Assembly Low Voltage Power Supply Unit Duplex Reverse Drive Unit Rear Cover Unit Secondary Transfer Feed Unit Pickup Guide Multi-purpose Tray Pickup Unit...
Page 74: Layout Drawing Of Electrical Components
5. Parts Replacement and Cleaning Layout Drawing of Electrical Components ■ Motor/Fan M702 M701 M703 M704 Electric code Name Main Fan M701 Main Motor M702 Fixing Motor M703 Pickup Motor M704 Scanner Motor ■ Heater TH802 H801/ H802 Electric code Name H801 Heater (120V)
Page 75 5. Parts Replacement and Cleaning ■ Switch/Solenoid SL714 SL713 SL711 SL712 Electric code Name SL711 Developing Separation Solenoid SL712 Pickup Solenoid SL713 Duplex Re-pickup Solenoid SL714 Duplex Reverse Solenoid Developing HP Switch Fixing Pressure Release Switch Rear Door Switch (Left) Front Door Switch MP Pickup Switch ■...
Page 76 5. Parts Replacement and Cleaning Electric code Name SR608 Delivery Sensor SR616 Arch Sensor Density Sensor Color Displacement Sensor ■ PCB UN41 UN31 UN32 UN35 UN30 Electric code Name Low Voltage Power Supply Unit Engine Controller PCB Power Switch PCB Environment Sensor Laser Driver/ BD PCB UN30...
Page 77: External Cover System
5. Parts Replacement and Cleaning External Cover System Removing the Toner Cartridge ■ Procedure CAUTION: • Be careful not to damage the Photosensitive Drum. • Be sure to cover the drums with paper to block light. 1. Pull out the Cartridge Tray, and remove the Toner Cartridges (Y, M, C, and Bk).
Page 78: Removing The Left Cover
5. Parts Replacement and Cleaning Removing the Left Cover ■ Preparation “Removing the Toner Cartridge” on page 70 ■ Procedure 1. Shift the host machine by approximately 70 mm from the working table to release the claws on the bottom of the Left Cover.
Page 79: Removing The Right Cover
5. Parts Replacement and Cleaning 3. Open the Cartridge Cover and the Rear Cover Unit, and remove the screws. 4. Free the bosses and claws, and remove the Left Cover. 5. Shift the host machine back to the center of the working table to prevent it from falling down. Removing the Right Cover ■...
Page 80 5. Parts Replacement and Cleaning ■ Procedure 1. Shift the host machine by approximately 50 mm from the working table to release the claws on the bottom of the Right Cover. 50 mm 50 mm 2. Pull out the cassette by approximately 80 mm. CAUTION: Do not completely pull out the cassette, as doing so will disturb the balance of the product and may cause it to fall down.
Page 81 5. Parts Replacement and Cleaning 3. Open the Cartridge Cover and the Rear Cover Unit, and remove the screws. Close the Secondary Transfer Unit. 4. Release the claws while opening the Right Cover in the direction of the arrow.
Page 82: Removing The Rear Cover Unit
5. Parts Replacement and Cleaning 5. Free the bosses and claw, and remove the Right Cover. 6. Shift the host machine back to the center of the working table to prevent it from falling down. Removing the Rear Cover Unit ■...
Page 83: Removing The Cartridge Cover
5. Parts Replacement and Cleaning 2. Remove the 2 holders. 3. Remove the shaft. 4. Remove the Rear Cover Unit. Removing the Cartridge Cover ■ Preparation “Removing the Toner Cartridge” on page 70...
Page 84: Removing The Cartridge Tray
5. Parts Replacement and Cleaning ■ Procedure 1. Open the Cartridge Cover, release the Cartridge Cover Retainers (right and left), and remove the Cartridge Cover. Removing the Cartridge Tray ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Cartridge Cover ” on page 76 ■...
Page 85: Removing The Upper Cover Unit
5. Parts Replacement and Cleaning 2. Remove the pin from the groove of the left side rail while lifting up the left side of the Cartridge Tray, and turn the Cartridge Tray counterclockwise to remove the tray. NOTE: When installing the Cartridge Tray, raise the right and left links, insert the pin in the rail groove on the right side of the tray, and then do the same on the left side.
Page 86 5. Parts Replacement and Cleaning ■ Procedure 1. Remove the Upper Front Cover Unit.
Page 87: Controller System
5. Parts Replacement and Cleaning Controller System Removing the Controller Cover ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Left Cover” on page 71 ■ Procedure 1. Remove the Controller Cover. Removing the Wireless LAN PCB (Wi-Fi model only) ■...
Page 88: Removing The Wireless Lan Support Plate (Wi-Fi Model Only)
5. Parts Replacement and Cleaning Removing the Wireless LAN Support Plate (Wi-Fi model only) ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Left Cover” on page 71 “Removing the Controller Cover ” on page 80 “Removing the Wireless LAN PCB (Wi-Fi model only)” on page 80 ■...
Page 89: Removing The Main Controller Support Plate
5. Parts Replacement and Cleaning ■ Procedure 1. Disconnect all connectors from the Main Controller PCB and then remove the PCB. <LBP613Cdw> <LBP612Cdw> J924 J922 J918 J914 J927 J917 J907 J925 J923 J926 J906 J905 J904 J920, J921 J921 J911 J920 J908 J912...
Page 90: Removing The Engine Controller Pcb
5. Parts Replacement and Cleaning ■ Procedure 1. Remove the Main Controller Support Plate. Removing the Engine Controller PCB ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Left Cover” on page 71 “Removing the Controller Cover ” on page 80 “Removing the Main Controller PCB”...
Page 91: Removing The Low Voltage Power Supply Unit
5. Parts Replacement and Cleaning ■ Procedure 1. Remove the Engine Controller PCB. NOTE: Be sure that the Contact Spring is in the correct position. 2. Actions after replacement: “After Replacing the Engine Controller PCB” on page 108 Removing the Low Voltage Power Supply Unit ■...
Page 92: Removing The Main Motor
5. Parts Replacement and Cleaning ■ Procedure 1. Remove the Low Voltage Power Supply Unit. Removing the Main Motor ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Right Cover” on page 72 ■ Procedure 1. Remove the Main Motor. Removing the 5-line Control Panel Unit ■...
Page 93: Removing The Ncu Support Plate
5. Parts Replacement and Cleaning ■ Procedure 1. Remove the 5-line Control Panel Unit. Removing the NCU Support Plate ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Left Cover” on page 71 ■ Procedure 1. Remove the NCU Support Plate. Removing the USB PCB ■...
Page 94: Removing The Fan
5. Parts Replacement and Cleaning ■ Procedure 1. Remove the USB Cover. 2. Remove the USB PCB Unit. 3. Remove the USB Connector Cover. Removing the Fan ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Right Cover” on page 72...
Page 95 5. Parts Replacement and Cleaning ■ Procedure 1. Remove the Duct. 2. Free the harness, and remove the Fan Unit. 3. Remove the Fan Unit. 4. Remove the fan from the unit.
Page 96: Removing The Power Switch Unit
5. Parts Replacement and Cleaning Removing the Power Switch Unit ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Right Cover” on page 72 ■ Procedure 1. Remove the Power Switch Unit.
Page 97: Image Formation System
5. Parts Replacement and Cleaning Image Formation System Removing the Secondary Transfer Roller ■ Preparation “Removing the Toner Cartridge” on page 70 ■ Procedure CAUTION: Do not touch the surface of the Secondary Transfer Roller. 1. Open the Rear Cover Unit and the Secondary Transfer Feed Unit. 2.
Page 98: Removing The Secondary Transfer Feed Unit
5. Parts Replacement and Cleaning Removing the Secondary Transfer Feed Unit ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Rear Cover Unit” on page 75 ■ Procedure 1. Remove the Right Holder. 2. Remove the Shaft Retainer Holder. 3.
Page 99: Removing The Itb Unit
5. Parts Replacement and Cleaning Removing the ITB Unit ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Right Cover” on page 72 “Removing the Rear Cover Unit” on page 75 “Removing the Secondary Transfer Feed Unit” on page 91 ■...
Page 100: Removing The Color Displacement Density Sensor Unit
5. Parts Replacement and Cleaning 3. Slide the gear to the left to disengage the shaft from the ITB Unit. 4. With the Cartridge Cover opened, remove the screws, and pull out the ITB Unit while lifting the stoppers and holding the handles on the left and right sides.
Page 101 5. Parts Replacement and Cleaning ■ Procedure 1. Remove the Color Displacement Density Sensor Unit. 2. Actions after replacement: “After Replacing the Color Displacement Density Sensor Unit” on page 108...
Page 102: Fixing System
5. Parts Replacement and Cleaning Fixing System Removing the Fixing Assembly ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Left Cover” on page 71 “Removing the Right Cover” on page 72 “Removing the 5-line Control Panel Unit” on page 85 “Removing the Upper Cover Unit ”...
Page 103: Removing The Fixing Motor
5. Parts Replacement and Cleaning 3. Remove the Fixing Assembly. Removing the Fixing Motor ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Right Cover” on page 72 ■ Procedure 1. Remove the Fixing Motor.
Page 104: Pickup Feed Delivery System
5. Parts Replacement and Cleaning Pickup Feed Delivery System Removing the Delivery Sensor Unit ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Left Cover” on page 71 “Removing the Right Cover” on page 72 “Removing the 5-line Control Panel Unit” on page 85 “Removing the Upper Cover Unit ”...
Page 105 5. Parts Replacement and Cleaning ■ Procedure CAUTION: Be sure not to touch the surface of the Cassette Pickup Roller and the surface of the Feed Roller. 1. Pull out the cassette, and stand the host machine with its rear side down. 2.
Page 106: Removing The Cassette Separation Roller Unit
5. Parts Replacement and Cleaning Removing the Cassette Separation Roller Unit ■ Preparation “Removing the Toner Cartridge” on page 70 ■ Procedure CAUTION: Be sure not to touch the surface of the Separation Roller. 1. Pull out the cassette, and stand the host machine with its rear side down.
Page 107: Removing The Duplex Reverse Drive Unit
5. Parts Replacement and Cleaning 2. Open the cover, and remove the Separation Roller. CAUTION: When installing it, be sure that the D-cut is fitted properly. Removing the Duplex Reverse Drive Unit ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Right Cover”...
Page 108: Removing The Pickup Guide
5. Parts Replacement and Cleaning 2. Free the harness from the guides, and disconnect the connectors. 3. Remove the Duplex Reverse Drive Unit. Removing the Pickup Guide ■ Preparation “Removing the Toner Cartridge” on page 70 “Removing the Left Cover” on page 71 “Removing the Rear Cover Unit”...
Page 109 5. Parts Replacement and Cleaning ■ Procedure 1. Remove the Duplex Gear Assembly. 2. Remove the Right Holder. 3. Remove the guide.
Page 110 5. Parts Replacement and Cleaning 4. Disconnect the connector, and free the harness from the harness guide. 5. Shift the host machine by approximately 100 mm from the working table. 100 mm 100 mm 6. Remove the connector and core.
Page 111: Removing The Multi-Purpose Tray Pickup Unit
5. Parts Replacement and Cleaning 7. Open the Secondary Transfer Feed Unit and remove the Pickup Guide. CAUTION: • Remove the Pickup Guide with the Cassette pulled out. • When the Secondary Transfer Feed Unit is opened, the Secondary Transfer Feed Unit and Pickup Guide may fall so make sure to remove the Pickup Guide while holding them with hands.
Page 112 5. Parts Replacement and Cleaning 4. Free the harness from the guide, and then disconnect the connector. 5. Close the Cartridge Cover and Rear Cover Unit, and stand the host machine with its rear side down. 6. Open the Cartridge Cover, and remove the screws of the plate of the Low Voltage Power Supply Unit.
Page 113 5. Parts Replacement and Cleaning 7. Free the harness from the guide. 8. Remove the Multi-purpose Tray Pickup Unit. CAUTION: When installing it, be careful not to drop the gear and spring.
Page 114: Adjustment
Adjustment Adjustment at Parts Replacement..108...
Page 115: Adjustment At Parts Replacement
6. Adjustment Adjustment at Parts Replacement After Replacing the ITB Unit 1. Perform the following • Adjustment / Maintenance > > Adjust Image Quality > Quick Adjust After Replacing the Color Displacement Density Sensor Unit 1. Perform the following • Adjustment / Maintenance > > Adjust Image Quality > Quick Adjust Engine Controller PCB ■...
Page 116 6. Adjustment ■ After Replacing the Main Controller PCB 1. Restore the data in the same way as that of backup. Refer to the Backup List for the setting values that are restored. Refer to the Backup List for the details of items that are backed up.“Backup Data List”...
Page 117: Troubleshooting
Troubleshooting Test Print...........111 Troubleshooting Items.......124 Debug Log.........126...
Page 118: Test Print
7. Troubleshooting Test Print Engine Test Print This machine has an engine test print function to check whether the printer engine is operating normally. NOTE: In the case of engine test print, a test print can be performed by using only the Engine Controller. There are two types of engine test print: 1-sided print and 2-sided print*.
Page 119: Controller Test Print
7. Troubleshooting 3. An engine test print is executed, and the test pattern as shown below is printed on one side or both sides of a sheet of paper. Controller test print The following test print types are available with this machine, and you can check for failure of an image with a circle 'Yes' described in the image check items in the table below.
Page 120 7. Troubleshooting TYPE Pattern Image check items TYPE Gra- Fog- Trans Black White Right Straig Color Color Ghost Den- White dation ging line line even even Angle dis- sity spots Fault (Color Den- Den- Lines place- line) sity sity at ment Front / For checking...
Page 121 7. Troubleshooting ■ How to use the test print ● Color chart (TYPE=2) Check item Checking method Assumed cause Color Check the color. Cartridge error Soiling on the Color Displacement/Density Sensor ITB Unit error ● Rainbow chart (vertical scanning direction) (TYPE=4, TYPE=7) Check item Checking method Assumed cause...
Page 122 7. Troubleshooting ● Rainbow chart (horizontal scanning direction) (TYPE=5, TYPE=8) Check item Checking method Assumed cause Color displacement Output the PG after performing color displacement correction, Soiling on the Color Displacement/Density Sensor and check the displacement for each color in the shaft direc- Cartridge error tion.
Page 123 7. Troubleshooting ● 16 gradations (TYPE=10) Check item Checking method Assumed cause Gradation Check that the 16 density gradations are recognizable. Photosensitive Drum error Laser Scanner Unit error Fogging Check whether fogging appears only in the blank area. Photosensitive Drum error Laser Scanner Unit error White line Check the entire image for any white line.
Page 124 7. Troubleshooting ● Halftone (TYPE=12) NOTE: Various settings can be configured in the following service mode. • Output of each developing color: TESTMODE > PRINT > SW-Y TESTMODE > PRINT > SW-M TESTMODE > PRINT > SW-C TESTMODE > PRINT > SW-K •...
Page 125 7. Troubleshooting ● For checking ghost due to transfer failure (TYPE=13) Check item Checking method Assumed cause Ghost Check the degree of ghosting (area where the density is too Cartridge error high or low) in halftone areas. ITB Unit error ●...
Page 126 7. Troubleshooting ● For checking transfer (TYPE=15) Check item Checking method Assumed cause Uneven density Check that there is no uneven density in the solid area of each Laser Scanner Unit error color. Cartridge error Primary Transfer Pad error Black line (colored Check that there is no black line (colored line) in the solid area Scratches on the Photosensitive Drum line)
Page 127 7. Troubleshooting Check item Checking method Assumed cause White spots White spots near the solid patches in halftone patches just Cartridge error before and after the solid patches ● For checking resolution (TYPE=22) Check item Checking method Assumed cause Line Check the position and interval.
Page 128 7. Troubleshooting ● 4 colors (landscape) (TYPE=24) Check item Checking method Assumed cause Line Check the position of the line, and check whether the line oc- If it occurs only in a single color: curs in all colors. Cartridge error Laser Scanner Unit error ITB Unit error If it occurs in all colors:...
Page 129: Cartridge Log Report
7. Troubleshooting Check item Checking method Assumed cause Line Check the position of the line, and check whether the line oc- If it occurs only in a single color: curs in all colors. Cartridge error Laser Scanner Unit error ITB Unit error If it occurs in all colors: ITB Unit error Secondary Transfer Roller error...
Page 130 7. Troubleshooting NOTE: • To output a cartridge log report (for users) Menu > Output Reports > Print List > Cartridge Log Report Replacement logs The record of replacement and usage of cartridges will be printed. CAUTION: Just after the cartridge has been replaced with a genuine cartridge or when a non-genuine cartridge is used, accurate information cannot be obtained and a random or approximate value may be printed.
Page 131: Troubleshooting Items
7. Troubleshooting Troubleshooting Items Recurring faulty image Overview Foreign matters or lines on rollers along the paper feed path may cause faulty images in the vertical scanning direction. Field Remedy See the roller pitches listed in the tables below to clean and/or replace the corresponding parts. CAUTION: Since the Primary Charging Roller, Photosensitive Drum, and Developing Roller are located inside the cartridge and cannot be cleaned, replace the cartridge.
Page 132 7. Troubleshooting 5. Measure the widths of the glossy part of the toner on the printed paper, and check that they are within the range as follows. • Center (a): 6.0 to 8.1 mm • Edge (b) and (c): 6.3 to 8.5 mm each •...
Page 133: Debug Log
7. Troubleshooting Debug Log Function Overview The debug log is a log that analyzes the program behavior of the machine to enable developers to identify problems. This machine is embedded with a function that compiles the log of the behavior of each software module as debug log and outputs it as integrated log for analyzing problems.
Page 134 7. Troubleshooting 4. Remove the USB flash drive by the correct procedure. Connect the USB flash drive to the PC, and check that the log file shown below has been saved. • Output by LOGWRITE: SUBLOG.TXT • Output by LOG2USB: SUBLOG_yyyymmdd.HHMMSS_xxx.gz (the file may be divided into multiple files)
Page 135: Error/Jam/Alarm
Error/Jam/Alarm Overview........... 129 Error Code.........132 Jam Code..........138 Alarm Code........140...
Page 136: Overview
8. Error/Jam/Alarm Overview This section describes the error codes that are displayed when failure has occurred. Code type Description Reference Error Code This code is displayed when a failure caused by the host machine has occurred. List of Error Codes Jam code This code is displayed when a jam has occurred.
Page 137: Jam/Err Log Report
8. Error/Jam/Alarm Alarm log Service Mode > COPIER > DISPLAY > ALARM-2, ALARM-3 090831 1624 3-1234567-123456 Indication example ALARM-2 090831 1624 3-1234567-123456 ------ ---- ------ ---- ------ ---- ------ ---- ------ ---- JAM/ERR LOG REPORT Output procedure of the JAM/ERR LOG REPORT Service Mode > COPIER> FUNCTION> MISC-P > ERR-LOG The explanation of mention contents [2] [3] [10]...
Page 138: Pickup Position Code
8. Error/Jam/Alarm Device Location code Host machine Pickup Position Code When a jam occurs, the pickup location is indicated with the following pickup position code. Pickup position Pickup position code Pickup from Multi-purpose Tray Cassette 1 Option cassette At duplex printing...
Page 139: Error Code
8. Error/Jam/Alarm Error Code Error Code Details E000-0000--- Error in temperature rising of Fixing Assembly Detection Description Temperature of the Fixing Assembly did not reach a certain temperature within the specified period of time. Remedy 1. Check the connector connection between the Fixing Assembly and the Engine Controller PCB. 2.
Page 140 8. Error/Jam/Alarm E014-0001--- Error in startup of the Main Motor Detection Description Revolution of the Main Motor was out of the specified range. Remedy 1. Check the connector connection between the Main Motor and the Engine Controller PCB. 2. Replace the Main Motor. 3.
Page 141 8. Error/Jam/Alarm E015-0002--- Cassette 2 lift-up error Detection Description After lift-up of the Lifting Plate of the 1-Cassette Unit started, ON status of the Lifter Sensor of the 1-Cassette Unit was not detected within the specified period of time. Remedy 1.
Page 142 8. Error/Jam/Alarm E021-1003--- Black Developing Motor rotation error Detection Description It was judged that the Developing Motor did not rotate. Remedy 1. Check the harness/connector between the Developing Motor and the Engine Controller PCB. 2. Replace the Developing Motor. 3. Replace the Driver PCB. 4.
Page 143 8. Error/Jam/Alarm E100-0001--- Magenta scanner area failure Detection Description Error in the Scanner Motor, Laser Unit, or BD detection in the magenta scanner area Remedy 1. Check the harness/FFC/connector between the Laser Unit and the Engine Controller PCB. 2. Replace the FFC. 3.
Page 144 8. Error/Jam/Alarm E354-0000--- System error Detection Description System error Remedy Contact the sales company. E355-0000--- System error Detection Description System error Remedy Contact the sales company. E355-0004--- System error Detection Description System error Remedy Contact the sales company. E355-0005--- System error Detection Description System error Remedy...
Page 145: Jam Code
8. Error/Jam/Alarm Jam Code Jam Code Details ■ Host machine Simplex paper path Duplex paper path SR608 SR607 SR616 SR604 SR603 SR601 SR602 Type Sensor Name Sensor ID Area Code 0104 Pickup Delay Jam 1 Registration sensor/Multi-purpose Pickup Sensor SR604/SR603 Cassette1/Multi-purpose Tray 0105...
Page 146 8. Error/Jam/Alarm Type Sensor Name Sensor ID Area Code 1056 Power ON Jam 3 Registration sensor/Fixing Delivery Sensor/Delivery SR604/SR607/SR608 Registration Area to Car- Sensor tridge Cartridge to Fixing Roller Area 1017 Power ON Jam 4 Multi-purpose Pickup Sensor SR603 Multi-purpose Tray 1057 Power ON Jam 4 Registration sensor/Fixing Delivery Sensor/Delivery...
Page 147: Alarm Code
8. Error/Jam/Alarm Alarm Code Alarm Code Details 10-0401 Toner Bottle empty alarm (Y) A. Operation / B. Cause / When the Toner Bottle empty was detected C. Remedy 10-0402 Toner Bottle empty alarm (M) A. Operation / B. Cause / When the Toner Bottle empty was detected C.
Page 148: Service Mode
Service Mode Overview........... 142 COPIER (Service mode for copier)... 144 TESTMODE (Service mode for test print, operation check, etc.)... 173...
Page 149: Overview
9. Service Mode Overview Entering Service Mode For information on how to enter service mode, contact the Support Dept. of the sales company. Remote UI Service Mode ■ Function Overview It is possible to display, configure, and execute various service mode modes as well as restart the host machine by using remote ■...
Page 150 9. Service Mode 2. Enter the password, and click [LOGIN]. Password required for authentication differs depending on the following service mode setting: COPIER > OPTION > BODY > PSWD-SW Combinations of service mode settings and required passwords PSWD-SW Password required for authentica- Authentication screen setting tion...
Page 151: Copier (Service Mode For Copier)
9. Service Mode COPIER (Service mode for copier) DISPLAY (State display mode) ■ VERSION COPIER (Service mode for copier) > DISPLAY (State display mode) > VERSION MAIN Display of Bootable version Detail To display the firmware version of Main Controller PCB. Use Case When upgrading the firmware Adj/Set/Operate Method...
Page 152: Adjust (Adjustment Mode)
9. Service Mode ADJUST (Adjustment mode) ■ FEED-ADJ COPIER (Service mode for copier) > ADJUST (Adjustment mode) > FEED-ADJ ADJ-MFY Adjustment of write start position in feed direction at Multi-purpose Tray pickup (1-sided print/2nd side of 2-sided print) Detail To adjust the image write start position in the feed direction at the time of pickup from the Multi- purpose Tray.
Page 153 9. Service Mode COPIER (Service mode for copier) > ADJUST (Adjustment mode) > FEED-ADJ ADJ-MFXR Adjustment of write start position in horizontal scanning direction at Multi-purpose Tray pickup (1st side of 2-sided print) Detail To adjust the write start position in the horizontal scanning direction for the image on the 2nd side at the time of pickup from the Multi-purpose Tray.
Page 154 9. Service Mode COPIER (Service mode for copier) > ADJUST (Adjustment mode) > FEED-ADJ ADJ-C1YR Adjustment of write start position in feed direction at Cassette 1 pickup (1st side of 2-sided print) Detail To adjust the write start position in the feed direction for the image on the 2nd side at the time of pickup from the Cassette 1.
Page 155 9. Service Mode COPIER (Service mode for copier) > ADJUST (Adjustment mode) > FEED-ADJ ADJ-C2X Adjustment of write start position in horizontal scanning direction at Cassette 2 pickup (1- sided print/2nd side of 2-sided print) Detail To adjust the write start position in the horizontal scanning direction for the image on the 1st side at the time of pickup from the Cassette 2.
Page 156 9. Service Mode ■ VIFADJ COPIER (Service mode for copier) > ADJUST (Adjustment mode) > VIFADJ DEV-HV-Y Adjustment of developing bias setting value (Y) Detail To adjust the setting value of Y-color developing bias. Use Case When an image failure occurs Adj/Set/Operate Method Enter the setting value (switch negative/positive by +/- key), and then press Apply key.
Page 157 9. Service Mode COPIER (Service mode for copier) > ADJUST (Adjustment mode) > VIFADJ ICL-HV Adj of ITB cleaning bias setting value Detail To adjust the setting value of the bias to be applied at the time of ITB cleaning. Use Case When an image failure occurs Adj/Set/Operate Method...
Page 158: Function (Operation / Inspection Mode)
9. Service Mode FUNCTION (Operation / inspection mode) ■ INSTALL COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > INSTALL ERDS ON/OFF of Embedded-RDS Detail To set whether to use the Embedded-RDS function. Use Case When using Embedded-RDS Adj/Set/Operate Method 1) Enter the setting value, and then press Apply key.
Page 159 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > INSTALL COM-RSLT Display of Embedded-RDS comctn test result Detail To display the Embedded-RDS communication test result. Use Case When using E-RDS Adj/Set/Operate Method N/A (Display only) Caution Be sure to use ERDS, RGW-PORT, COM-TEST, COM-RSLT, and COM-LOG as a set.
Page 160 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > CLEAR Clearing of setting information Detail To clear/initialize the following setting information according to the location set in LOCALE and SIZE-LC. - User mode setting values - Service mode setting values (excluding the service counter) - ID and password of the system administrator - Communication management/print/jam/alarm/error log...
Page 161 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > MISC-P SYS-DMP Output of system dump list Detail To output the system dump list in the form of a report. The number of sends/receives, the number of pages sent/received, the number of sheets printed/ read, the number of errors, etc.
Page 162 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > SYSTEM PANEL-UP Upgrading of Control Panel CPU PCB firm Detail To upgrade the firmware of the Control Panel CPU PCB using a USB flash drive. Upgrading is performed when PANEL exists in the root directory of the USB flash drive.
Page 163 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > SYSTEM RSTR-SM Restore of service mode setting info Detail To restore the service mode setting information (excluding those related to Reader/DADF, but including those related to Finisher) which has been backed up with SAVE-SM from the USB flash drive using DCM function.
Page 164 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > SPLMAN SPL37510 ON/OFF of ITB cleaning at paper size mismatch Detail Normally, when paper other than that of the specified size is fed, ITB cleaning is executed to remove toner.
Page 165 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > SPLMAN SPL25607 Decrease of paper right and left margins Detail To decrease the margins on the right and left edges of paper. As the value is incremented by 1, the margin is decreased by 0.1 mm. Actually, a value where the setting value of this item is subtracted from the setting value of SPL68677 is applied.
Page 166 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > SPLMAN SPL15176 Not use SPL71100 Setting of the duty of Off-hook PCB Detail This is the mode to make handsets of particular manufacturers to ring when fax reception mode is set to "Fax / Tel (Auto Switch)".
Page 167 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > SPLMAN SPL32620 ON/OFF of PC-less update function Detail To set whether to disable the PC-less update function. Adj/Set/Operate Method 1) Enter the setting value, and then press Apply key. 2) Turn OFF / ON the main power switch.
Page 168 9. Service Mode COPIER (Service mode for copier) > FUNCTION (Operation / inspection mode) > VIFFNC FEED-IMP ON/OFF of pickup jam reduction mode Detail To set whether to execute the pickup jam reduction mode. When using paper with which double feed is more likely to occur, pickup operation cannot be performed at the appropriate timing because of double feed.
Page 169: Option (Specification Setting Mode)
9. Service Mode OPTION (Specification setting mode) ■ BODY COPIER (Service mode for copier) > OPTION (Specification setting mode) > BODY LOCALE Setting of location Detail To set the location. Set the location in this item and the paper size configuration in SIZE-LC, and then clear the setting information in ALL.
Page 170 9. Service Mode COPIER (Service mode for copier) > OPTION (Specification setting mode) > BODY NS-CMD5 Limit CRAM-MD5 auth method: SMTP auth Detail To restrict use of CRAM-MD5 authentication method at the time of SMTP authentication. Use Case Upon user's request Adj/Set/Operate Method 1) Enter the setting value, and then press Apply key.
Page 171 9. Service Mode COPIER (Service mode for copier) > OPTION (Specification setting mode) > BODY SDTM-DSP ON/OFF of auto shutdown shift time dspl Detail To set whether to display [Auto Shutdown Time] in [Menu]. The setting is enabled only for the model with automatic shutdown function. Use Case When switching to display or hide the items related to auto shutdown Adj/Set/Operate Method...
Page 172 9. Service Mode ■ FNC-SW COPIER (Service mode for copier) > OPTION (Specification setting mode) > FNC-SW IMGCNTPR Setting of image quality mode Detail To set the image quality mode. When 0 is set, "image quality priority mode" is applied. When 1 is set, "counter priority mode" is applied.
Page 173 9. Service Mode COPIER (Service mode for copier) > OPTION (Specification setting mode) > FNC-SW CRGLF-CL Set replacement ref VL(Y/M/C):drum, etc. Detail To set the reference values for judging replacement of the component other than toner (Photosensitive Drum, Developing Assembly, and waste toner) included in the life of Y/M/C-color cartridge.
Page 174 9. Service Mode COPIER (Service mode for copier) > OPTION (Specification setting mode) > IMG-MCON TMIC-CMY TMIC Y/M/C PASCAL gamma LUT end correct Detail To set whether to perform the trailing edge correction of Y/M/C-color PASCAL gamma LUT used by TMIC. When 1 is set, the trailing edge correction is not performed so that density of the high density area becomes high.
Page 175 9. Service Mode COPIER (Service mode for copier) > OPTION (Specification setting mode) > USER SMD-EXPT Set of service mode set VL export target Detail To set whether to export "service mode data" from remote UI. When 1 is set, "service mode data" is displayed as the target data of export on remote UI. When installing more than 1 machine at the same time, the same service mode data can be registered.
Page 176: Counter (Counter Mode)
9. Service Mode ■ SERIAL COPIER (Service mode for copier) > OPTION (Specification setting mode) > SERIAL SN-MAIN Registration of serial number Detail To write the serial number of this machine in the Main Controller PCB. When this item is executed, the 1-byte alphanumeric characters entered in [Location] in [Settings/ Registration] are written in the Main Controller PCB.
Page 177 9. Service Mode COPIER (Service mode for copier) > COUNTER (Counter mode) > TOTAL Total counter Detail To display the total of counters of COPY, PDL-PRT, FAX-PRT, RPT-PRT, and MD-PRT. Adj/Set/Operate Method N/A (Display only) Display/Adj/Set Range 0 to 99999999 Unit 1 sheet Default Value...
Page 178 9. Service Mode ■ PICK-UP COPIER (Service mode for copier) > COUNTER (Counter mode) > PICK-UP Cassette 1 pickup total counter Detail To count up the number of sheets picked up from the Cassette 1. Large size: 1, Small size: 1 The counter is advanced by printout in service mode.
Page 179 9. Service Mode COPIER (Service mode for copier) > COUNTER (Counter mode) > JAM Multi-purpose Tray jam counter Detail To count up the number of jam occurrences in the Multi-purpose Tray. The counter is advanced even in the case of paper size mismatch or misprint. Use Case When checking the jam counter Adj/Set/Operate Method...
Page 180: Testmode (Service Mode For Test Print, Operation Check, Etc.)
9. Service Mode TESTMODE (Service mode for test print, operation check, etc.) PRINT (Print test mode) TESTMODE (Service mode for test print, operation check, etc.) > PRINT (Print test mode) PG-TYPE Setting of PG number Detail To set the PG number of the test print. Use Case At trouble analysis Adj/Set/Operate Method...
Page 181 9. Service Mode TESTMODE (Service mode for test print, operation check, etc.) > PRINT (Print test mode) MODE Setting of test print image formation method Detail To set the image formation method for the test print. If PG-TYPE is 0 or 1, this setting is disabled because a specific image formation method is applied. Use Case At trouble analysis Adj/Set/Operate Method...
Page 182 9. Service Mode TESTMODE (Service mode for test print, operation check, etc.) > PRINT (Print test mode) DENS-Y Adj of Y-color density at test print Detail To adjust Y-color density when performing test print . As the value is larger, the image gets darker. Use Case At test print Adj/Set/Operate Method...
Page 183 9. Service Mode TESTMODE (Service mode for test print, operation check, etc.) > PRINT (Print test mode) SW-C ON/OFF of C-color output at test print Detail To set whether to output C-color at the time of test print . Use Case At test print Adj/Set/Operate Method Enter the setting value, and then press Apply key.
Page 184: Appendices
APPENDICES Service Tools........178 General Circuit Diagram....179 Backup Data List....... 181 Soft counter specifications....183...
Page 185: Service Tools
Service Tools Service Tools Special Tools In addition to the standard tools set, the following special tools are required when servicing the machine: Name of Tool Parts.No Digital Multimeter FY9-2002 Used as a probe extension when making electrical checks. Solvents and Oil List Type Purpose Remark...
Page 186: General Circuit Diagram
General Circuit Diagram General Circuit Diagram General Circuit Diagram(1/2)
Page 187 General Circuit Diagram General Circuit Diagram(2/2) USB_B USB2.0 Relay PCB Serial Debug monitor eMMC USB_A Main Controller PCB（1/2） USB B FFC6 Oﬀ Hook PCB(US/AE,EUR) Engine Controller PCB (2/2) NCU PCB Pseudo CI PCB(JP) MFP(4 in 1 Model Only) MFP(4 in 1 Model Only)
Page 188: Backup Data List
Backup Data List Backup Data List Delete Replace Menu > System Management Settings Service Mode > COPIER > FUNCTION > Backup by User Backup by Service Menu Clear CLEAR SPLMAN Initializ- Initializ- Data Location Initialize ing Key ing Ad- Engine Main Manage- Location...
Page 189 Backup Data List Delete Replace Menu > System Management Settings Service Mode > COPIER > FUNCTION > Backup by User Backup by Service Menu Clear CLEAR SPLMAN Initializ- Initializ- Data Location Initialize ing Key ing Ad- Engine Main Manage- Location Location All Data / Preferen-...
Page 190: Soft Counter Specifications
Soft counter specifications Soft counter specifications The numbers entered for software counters are classified as follows: Counter Details 100 to 199 Total 300 to 399 Print 100 to 199 Counter Name Total 1 Total (Black1) Total (Black / Small) Total 1 (2-Sided) Total (full color +mono color /small) Total A (full color +mono color 1) Toner replacement /Yellow...