Canon Copier Machine Service Manual | Full EBooks

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The host machine is constructed by following 6 functional system blocks; Original Exposure and Feed System, Controller System, Laser Control System, Image Formation System, Fixing System and Pickup Feed System. Download Service Manual All trademarks and copyrights in the published materials belong to their respective owners. DOWNLOAD HERE Canon IR 2030, 2025, 2022, 2018 Service Manual. After purchasing a new item, sometimes the product manuals can get caught up in the packaging and discarded or over time can get mislaid. Most of us think, I would never open up the product to find out what is wrong, so what do I really need my manual for. The assumption that your product manual is only for people with great technical skill is a misconception. Purchasing a service manual for your copier can save time, money and aggravation. The user manual and service guide for your copier provides important information about its daily use and care. If youve thrown out your service manual, lost it or have bought a used copier without one, purchasing a new one is always a great idea. The service manual isnt just necessarily for all the high tech questions like how to troubleshoot problems or disassemble parts of the copier. Having a service manual handy is important to extend the life of your copier as it provides dos and donts for proper operation and care. Most manuals will provide tips on saving energy and prolonging the life of the ink cartridges. Of course there are always the times when you might need tips for troubleshooting a problem. It may not seem that a copier would need a service manual, but you will be surprised to find lots of helpful information for the daily use and Page 2 and 3: servicing of your photocopier. Cont Page 4 and 5: Canon IR3100CN Copier Service Manua Page 6: Canon Speedlite 580EX Flashgun Part Thank you, for helping us keep this platform clean. The editors will have a look at it as soon as possible.

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You can print, zoom or read any diagram, picture or page from this Service Manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Canon imageRUNNER 3025 imageRUNNER 3030 imageRUNNER R3035 imageRUNNER 3045 photocopier. You can find easily everything what do you need. To see what contain, please read table of contents. 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. Indicates an item requiring care to avoid electric shocks. Indicates an item requiring care to avoid combustion (fire). Indicates an item prohibiting disassembly to avoid electric shocks or problems. In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol, the arrow indicates the direction of the electric signal. T-1-8 Common Settings Item. System Manager Info. For high-quality printouts, we recommend cleaning the machine once or twice a month. - Do not use alcohol, benzene, paint thinner, or other solvents for cleaning. Doing so may result in damage to the plastic parts. - Do not use tissue paper, paper towels, or similar materials for cleaning;. MEMO: - Discard the cleaning sheet after use. - The cleaning process cannot be canceled. Please wait until it is completed. 6) Press (Main Menu) to return to the Main Menu screen. Scanning Area Keep the scanning area clean to avoid dirty copies or faxes to be sent. F-1-21 5) Place 10 sheets of blank paper into the feeder. For high-quality printouts, we recommend cleaning the machine once or twice a month. - Do not use alcohol, benzene, paint thinner, or other solvents for cleaning. Scanning Area Keep the scanning area clean to avoid dirty copies or faxes to be sent. F-1-33 5) Place 10 sheets of blank paper into the feeder. Do not throw toner into fire. It may cause explosion. Toner on Clothing or Skin 1.

Number of lines connected: 1 Transmission method Modulation method. It is better to see the planned location of installation before carrying the machine in the user site. 1) Installation environment must be with in the following range. Make sure to remove the contents inside the cassette. Power code 1 pc. T-2-1 iR C1022 iR C1022i Color Color imageRUNN imageRUN ER C1030 C1030iF Starter Guide Basic Guide User Software CD Manual CD Warranty Note CRG Warranty Nofte Registration Card PCL Driver CD notice for Win7 Yes: Included, -: Not included F-2-3. Test Print 1 is output. (It takes approx, 3min.) 7) Follow the instruction on a control panel and set the test print 1 on the copyboard glass. 8) Close the feeder. F-2-34 7) Turn on the main power switch. The purposes of each period, from power-ON until the inverter motor stops after the completion of printing, are listed below. The sequences from power-ON until the stand-by status are as below. Power-ON Initialize CPU Initialize ASIC. Function Connect to J8101 Serial interface for debug J8102 Not implemented J8103 USB on a control panel, Connect to a media card reader Control panel relay PCB J8104 USB device connector USB device J8106 RAM DIMM connector RAM DIMM for expansion J8109 SRAM connector for debug. At the time of startup, the CPU reads the system software from the main program ROM into the main memory (DDR-SDRAM) according to the boot program in the BOOT ROM. Check the status of the image memory (DDR-SDRAM). Load the control program from the main program ROM to the memory if the status is normal. F-5-2 CCD PCB (PCB11) Inverter PCB (PCB12) Document lamps (LAMP1, 2) CCD unit Mirrors. When dust is adhered to the scanning glass surface, the correction is made to remove the dust from the scanned image. Dust detection control is executed for all documents for which stream reading is performed regardless of the mode. Main controller PCB ADF relay PCB SR718 SL5016 SR719 F-6-3.

When no document is detected, the document is considered to be the last page.The document is fed through the reverse path. When the ADF paper trailing edge sensor detects the lead edge of the document, the ADF pickup motor stops. As soon as receiving a drive signal from the main controller, the ADF pickup motor rotates forward. In this condition, the ADF delivery rollers are disengaged by driving the ADF pickup solenoid (SL5016) so that the document is not pulled. The 2 laser driver PCBs, the 2 scanner motors, and the 2 polygon mirrors are installed on the laser scanner unit. The 2 polygon mirrors rotate in conjunction with the scanner motors. 2) The DC controller allows the laser diode on the laser driver PCB to emit light. The laser exposure system consists of the laser scanner unit. The 2 laser driver PCBs, the 2 scanner motors, and the 2 polygon mirrors are installed on the laser scanner unit. The 2 polygon mirrors rotate in conjunction with the scanner motors. 2) The DC controller allows the laser diode on the laser driver PCB to emit light. The configurations of both PCBs are identical.The laser driver IC receives the laser control signals from the DC controller and emits the laser diode according to the laser light emission mode. The scanner motor control is to rotate the scanner motor at its specified speed and phase. The DC controller controls the laser scanner unit, and forms an electrostatic latent image on the photosensitive drum based on the video signal received from the main controller. A toner image is formed on paper when the steps in each block are executed in sequence. 1. When a laser beam scans the photosensitive drum charged with a negative potential, an image with negative charge is formed on the photosensitive drum.In the contact development method, the developing cylinder is closely engaged with the photosensitive drum. The transfer roller is located at the opposite side of the photosensitive drum across the ETB.

A positive DC bias is applied to the transfer roller. Since the ETB is charged positive by the transfer roller, the negative-charged toner on the photosensitive drum is transferred to the paper. The toner image transferred to the paper can be smeared easily by hands since it is only attracted to the paper by a static electricity. When pressure and heat are applied to the paper and toner image, the toner image melts with mixed colors and becomes a permanent printed image (on-demand fixing). Explanation of operation The environment sensor sends detected temperature and humidity to the DC controller as a temperature signal and a humidity signal. The DC controller executes this control following the command sent from the main controller. Explanation of operation 1) When receiving a command of executing density measurement from the main controller, the DC controller forms a pattern image for image gradation correction for each color on the ETB. ETB 1st round 1) Pattern image for adjustment of LED light intensity Y, C, M pattern is printed on the left side only. Since this machine uses a different toner cartridge for each color, a difference may occur in the position or the size of an image depending on the color. Pattern image for color displacement correction The pattern images are formed on both sides of the ETB certain distance away from the center in the following order. It has the following 3 correction controls. It consists of the photosensitive drum, primary charging roller, and developing cylinder, etc. There are four kinds of print cartridges: Magenta, Cyan, Yellow, and Black, having nearly identical structure. With this method, light goes through the toner cartridge while the toner is stirred driven by the drum motor. The DC controller detects the toner level by monitoring how long it takes for the light to go through the cartridge. At the time of shipment, a toner cartridge with a protection material (sealing tape) has been inserted into the machine.

This protection material needs to be removed when the machine is installed. The ETB unit consists of the ETB, ETB tension roller, ETB feed roller, ETB slave roller, attraction roller, and transfer roller. The ETB motor (M5) rotates the ETB feed roller, and this drive rotates the ETB. If the toner which is not transferred to the paper remains on the ETB, it causes stain on the back of paper. DC controller PCB Transfer roller Bk toner cartridge. At the time of color printing or monochrome printing of the specified thick paper, all the transfer rollers are engaged with the ETB, so the transfer roller disengagement slider is considered to be at the standard position. Transfer roller Slope2 Transfer roller holder. The reverse sensor (SR706), pre-registration sensor (SR708), registration sensor (SR710), paper loop sensor (SR6001), and fixing delivery sensor (SR6005) detect the arrival and passage of the paper on the feed path. The DC controller increases the process speed four times faster when the paper is fed to the reverse assembly. It also increases the process speed of duplex printing four times faster at the duplex feed assembly. The pickup condition is detected by the following sensors or switch. The pickup condition is detected by the following sensors or switch. Control of the fixing assembly is performed to keep the temperature of the fixing heater higher than the target temperature while the paper is transported so that the target fixing temperature is maintained (print temperature control). Following shows the print speed list in case of the minimum throughput. When the paper transport speed of the pressure roller is slower than that of the ETB, the paper warp increases, and an image defect or paper crease occurs. The following sensors detect the paper condition. - Fixing delivery sensor (SR6005): Detect the paper delivered from the fixing unit. Whether or not the paper has been delivered to the delivery tray is detected by the delivery sensor (SR715).

When the paper in the delivery tray reaches the full level, the delivery paper full-level flag comes into contact with the paper, and the full level is detected by the delivery paper full-level sensor (SR713). When delivery is performed, the paper is transported to the delivery tray. When duplexing printing is performed, the paper is sent to the duplexing feed assembly where transfer and fixing are performed for the second side. Paper reverse is driven by the reverse motor (M11) and duplexing solenoid (SL5017). The paper is transported through the duplexing feed assembly. If an overheating is detected at the fixing assembly, those protective functions stop the power to the fixing heater. Protective function by CPU If the voltage of the fixing main thermistor temperature detection signal (MAINTH) is approx. It controls the following printer operation according to the control program stored in the ROM. - Sequence control of the printer engine - Control of the ASIC - Control of the fixing assembly. Following is the main function of the control panel. - LCD display - Turning ON the control panel LED - Entry with hard keys, wheel and volume. These counters are indicated in response on a press on the Check key on the control panel, and they operate as follows(as set at time of shipment from the factory): T-11-2 Model Counter 1. Low-voltage power PCB Fixing unit FU3901. Once there flows an excessive current accidentally to the load side for some trouble such as a short-circuit problem, or overvoltage occurs, it automatically cuts off the output voltage to prevent failures in the low-voltage power circuit. The flicker adjustment pattern (a pattern with horizontal stripes) is dis- played in the LCD.YES: Proceed to Step 2). If the same occurred.SOAP Fault SOAP communication SOAP communication error has occurred. CAUTION: If you have changed the foregoing network settings, restart the device. 12-22. NOTE: This initiates the communication test between the device and the UGW.
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Moreover, E-RDS also notifies cancellation and the completion of the request Cause: Initial settings or network conditions is incomplete. Remedy 1: 1) Check network connections Is the status indicator LED for the HUB port to which the main unit is connected ON. YES: Proceed to Step 2). Internal error occurred at the initiating E-. If any failure is found, a service engineer is to clear the problem and to give the instruction to a user.When pressing the test print switch at the DC controller PCB with the machine in standby mode, a test pattern (horizontal lines) is printed. This test print can be executed without the main controller PCB. It is enough to move the off-hook unit downward so that the test print switch at the rear side can be seen. Electric parts name Relay connector J No. Notation Electric parts name Remarks PCB1 J1001 DC controller PCB J8112 PCB18 main controller PCB PCB1 J1002 DC controller PCB J6007 J6001 PCB6 fixing relay PCB PCB1 J1004 DC controller PCB J5027. Electric parts name J No. Notation Electric parts name Remarks connector PCB2 J203 driver PCB J5023 front cover detection switch PCB2 J203 driver PCB J5023 delivery cover detection switch PCB2 J206 driver PCB J5010 J5002 ETB motor. Electric parts name J No. Notation Electric parts name Remarks connectro PCB9 J802 reverse driver PCB J5016 J706 SR706 reverse sensor PCB9 J802 reverse driver PCB J5016 J711 SR713 delivery paper full-level sensor PCB9 J802 reverse driver PCB. Cause DC controller PCB assembly fault. 16-6. The CCD unit moves backward, but does not move to the home position. - Replace reader motor sensor. - Replace reader unit. 0002 Reader HP homeward fault The CCD unit moves forward, but does not move to the home position. Description 0104 Delay jam in paper pickup section SR710 The registration sensor cannot detect the leading edge of paper from the moment paper pickup starts to the moment the jam detection time is reached.

Description 0003H Separation NG alarm SR719 The leading edge of paper does not reach the ADF paper trailing edge sensor (SR719) within 3.2 sec after the ADF pickup motor starts positive rotation. However, information about this mode is not disclosed to users. Operators at call center ask users the occurrence situation and if they decide that users can solve this problem, they tell uses to use a measure with this mode to solve the problem by themselves. Supplement When using the transparency printed with this machine with a projector, image may look dark.User screen 1) Main menu key 2) 2 key Back key 3) 8 key 4) Main menu key Initial screen Back key Main item screen. User screen 1) Main menu key 2) 2 key Back key 3) 8 key 4) Main menu key Initial screen Back key Main item screen. When the Return key is pressed in the initial screen, the screen goes back to the main menu screen.Hence, adjustment in the market is being performed. Please note that when the value service mode is modified, be sure to record the modified value. MEMO: When PCB is replaced or RAM clearing is performed, the adjusted ADJUST and OPTION value will return to default value. When an error occurs in communication with the sales company's server, error information is displayed.. SYS-DMP Output of the system dump list Output the service data such as the number of communication, number of received sheets, number of sent sheets, number of recording. SYS-DMP Output of the system dump list Output the service data such as the number of communication, number of received sheets, number of sent sheets, number of recording. Sub item Description RPT-PRT Report print counter Count up the counter value when the paper is delivered to outside or stacked in double-sided mode according to the charging counter at the time of report printing. Use this item as a guide to know the timing of replacement of consumable parts. Be sure to clear the value after the replacement of parts. Sub item Description DF-SP-PD.

Function Setting range T1 timer 0-9999(x10ms) T2 timer. Function Setting range T1 timer 0-9999(x10ms) T2 timer 0-9999(x10ms) SCAN READ Start copyboard scanning operation to read white level of the document (original). FLOW SCAN Start stream scanning operation to read white level at stream scanning. FLOW SCAN Start stream scanning operation to read white level at stream scanning. READ KDT-DF1-R Display DT-DF1-R KDT-DF1-G Display DT-DF1-G KDT-DF1-B. Setting value: 1: ON, 0: OFF COLOR-Y Selection for each color is available The selected color (ON) is to be output. The following table shows information displayed when pressing each key. When pressing the OK key after operation check, OK or NG is displayed in the following condition. Adjustment can be made by changing the setting value. FLICKER ADJUST Adjust the setting value. Firmware USB cable Main body. F-19-7 Download will be started.F-19-9 The machine restarts automatically. 8) Check that the firmware version is the same as the one checked in step 2) in service mode.F-19-14 Download will be started.Ctgr Appearance Remarks Digital multimeter FY9-2002 Use for electrical checks;. Remark Pliers CK-0203 Retaining ring pliers CK-0205 Applied to the axis ring Crimper CK-0218 Tweezers CK-0302 Ruler CK-0303 Employed to measure 150 mm Mallet, plastic head CK-0314 Brush CK-0315 Penlight CK-0327 Plastic bottle CK-0328 100 cc Lint-free paper CK-0336. Remark Phillips screwdriver CK-0104 M3, M4 Length: 155 mm Phillips screwdriver CK-0105 M4, M5 Length: 191 mm Phillips screwdriver CK-0106 M4, M5 Length: 85 mm Flat-blade screwdriver CK-0111 Precision flat-blade screwdriver set CK-0114 6-piece set Allen wrench set CK-0151 5-piece set. Indicates an item prohibiting disassembly to avoid electric shocks or problems. In the diagrams, represents the path of mechanical drive; where a signal name accompanies the symbol, the arrow indicates the direction of the electric signal.

T-1-1 Function Accessory needed - Three-system delivery function Finisher Y1 or Saddle Finisher-Y2 Optional Power Supply-R1 (100V) Buffer - Staple function Path Unit-E2 T-1-2 Function Accessory needed - Saddle function Saddle Finisher-Y2 Optional Power Supply-R1 (100V) Buffer Path Unit-E2. Copy Tray-J1 Installation Procedure - Refer to this service manual. F-1-5 T-1-6 Reader Heater Unit-B1 Installation Procedure - Refer to this service manual.F-1-18 6) Close the middle cover and the feeder cover. A laser scanner mounted on the machine is sealed with the protection housing and external cover to prevent the laser beam from leaking to the outside. Do not throw toner into fire. F-2-17 10) Hold the drum cartridge with both hands as shown in the figure, and shake it up and down 5 times to ensure the developer inside spread evenly. If removing the drum cartridge from the machine while the shutter lever is not at the 'Unlock' position, and then mounting the cartridge again after shift- ing the lever to the 'Unlock' position, the shutter of the drum cartridge is not opened properly. Close the lower right cover of the main body after fixing surely the process unit. The position of the process unit may be displaced in closing the lower right cover of the main body first. Do not attach the service container: - Inside the machine - in the position onto which attachment of the service book container may block off the louver area Be sure to push in the stamp until a click is felt. B-5) Make a copy using the cassette 2 as the source of paper;. F-2-63 3) Connect the power cable to the outlet. F-2-64 Card reader 1pc. Control key 1pc. Screw (binding; M4X6) 1pc. F-2-90 13) Attach the right rear cover. 14) Close the cassette right upper cover and the cassette right lower cover. 15) Connect the reader power supply cable. 16) Attach the rear upper cover.

F-2-109 12) By reversing the steps used to remove covers, attach the followings: - lower rear cover - lattice connector (in the case that the cassette pedestal is mounted) - rear right cover - reader power cable 13) In the case that the cassette pedestal is mounted, close the cassette lower right cover. F-2-112 5) Attach the lower rear cover. F-2-115 F-2-116 9) Attach the rear cover of the cassette pedestal. Cord Guide 7pc. When inserting the voice board into the connector, be sure that the voice board is vertical against the connector.F-2-137 20) Connect the power cable to the power plug. If you move the switch by mistake, be sure to return it to the correct position. In this machine, the switch should be positioned at 66MHz. 33MHz 66MHz F-2-144. Fix it on the opposite side in the same procedure.F-2-156 20) Connect the power cable to the power plug. Use one screw for the left side and two for the right side. Tighten them so that DADF is aligned against the left side of the unit when closing DADF.If there is any displacement, perform adjustment again. 2. Check the right angle by reading the difference between A and B dimensions at the edge of the copy. Tighten it after adjustment.Perform adjustment if necessary.Fit the sheet inside, the rubber plate outside, and fix it. F-2-198 2.16.7 Operation Check 0014-1097. When the machine is started up, the CPU on the main controller PCB reads the system software from the HDD into the image memory (DDR-SDRAM) of the main controller PCB for use as instructed by the boot program of the boot ROM. F-4-5: access to the program at time of execution. F-4-6. Thereafter, turn on the main switch. The HDD is not recognized. Executes color correction Input gamma correction for the CCD RGB filters. Input direct mapping - Edge enhancement If mono-color mode, - Smoothing only Bk signals hereafter. There Points to Note when Attaching the Main Controller PCB (sub RB- will be no error operation, and initialization will take place automatically.

T-5-6 Item Description Scanning lamp used to illuminate originals. Along the glass tube are 2 electrodes, while the inside the glass tube is coated with phosphorous material. The machine undertakes reading at a point determined by control executed at the end of a job or at the start of a job; if the presence of dust is identified, the machine executes image correction. F-5-37 When removing the ADF reading glass, take care not to touch the glass surface. If dirt is found, be sure to clean it using lint-free paper moistened with alcohol. Synchronization occurs for each line of each color, and is controlled by the DC controller. As such, it uses the BD signal of Bk to serve as the reference BD signal when generating the BD signal for Y, M, and C. In other words, the write start position in main scanning direction for Bk is determined based on actual measurement and, for this reason, the possible presence of variation in the angle of the polygon mirror surface will not lead to variation of Bk write start position. To reduce the need for the detection of the BD signal associated with the emission of laser light, the machine also uses the FG signal for speed detection. After reg- istration, attach the label onto the front cover. T-7-1 Drum unit Photosensitive drum. The machine's imaging system consists of a photosensitive drum, developing cylinder, 4 drum units containing carrier, 4 toner containers, ITB unit, fixing assembly, and secondary transfer outside roller, all controlled by the DC controller. The machine uses a roller charging method, in which charges are directly applied to the surface of the photosensitive drum. The machine's primary charging roller is made from conducting rubber, and is given both AC and DC biases to keep the surface potential of the photosensitive drum even.

The machine's heater heats up fast and does not require power in a standby state, with the ultimate result that the machine is characterized by a short wait time and high energy efficiency. These biases are generated by the control of the DC controller to HVT1 and HVT2. In the case of a 100 sheet print job, the job will be interrupted at 80 pages and the control will be implemented. The machine supplies toner as follows: The toner coming from the hopper assembly is moved to the toner transport feedscrew A of the drum unit;. Display 'No drum unit' message Detect presence of fuses All fuses present. Identify as new drum unit Blow fuse Fuse detection Fuse blown Drum life counter reset F-7-40 Do not replace drum units with new ones unnecessarily, in order to check function operations during service, etc. The retainer for each color is composed of toner and a stirring plate. There is a hopper assembly under the toner retainer. If something goes wrong and the motor rotates counterclockwise (CCW), how- ever, the toner supply feedscrew will rotate to cause a change in the output of PS3 through (with the machine assuming malfunction of the toner supply motor).The sequence is performed when power is turned ON, upon image formation (for each 1 of consumption), when toner has run out (0 notification) or when the toner status changes from no toner to toner present. If the ITB is scratched, it may cause the pickup fault or degradation of the print quality. In case the print quality is degraded due to touching the ITB, clean the ITB with soft and dry cloth.Or, in the case that the paper leading edge does not reach to the sensor within specified time after turning on the manual feeder pickup clutch Start key ON or PRINT set. Then, the lifting plate of the manual feeder pickup assem- bly goes up, and a paper on the manual feeder pickup tray is pressed against the manual feeder pickup roller.

Then, the paper stops at the registration roller once by turning OFF the manual feeder pickup clutch (CL5). As the registration roller turns ON, the manual feeder pickup clutch (CL5) turns ON. When specified interval (cassette holder, time due to the size) passed after registration clutch ON for the previous paper, the timing of re-pickup is generated and re-pickup is started. F-8-33 An image is formed for the 2nd side of the 1st sheet. The 2nd sheet is picked up. F-8-34 The 1st sheet is turned over, and is moved for duplexing registration. An image is formed for the 2nd side of the 2nd sheet. 8-26. The 2nd sheet is turned over and moved for duplexing registration. The 3rd sheet is picked up. F-8-36 An image is formed for the 1st side of the 1st sheet and the 2nd side of the 3rd sheet. The 2nd sheet is moved for duplexing. F-8-37 The 1st sheet is delivered. The 3rd sheet is moved for duplexing. F-8-39 The 2nd sheet is delivered. The 4th sheet is turned over, and is moved for duplexing registration. The 3rd sheet is moved for registration once again. The 5th sheet is picked up. The 5th sheet is turned over, and is moved for duplexing registration. The 4th sheet is moved for registration once again. F-8-42 An image is formed for the 1st side of the 4th sheet. The 5th sheet is moved for duplexing. F-8-43 The 4th sheet is delivered. The temperature is adjusted (between 160 deg C and 190 deg C), according to the time elapsed since the previous job finished. The purpose of this function is to reduce the time required for the first print by adjusting the temperature. Reference: Specifically, flying start is initiated with the following timings. This does not intervene the printing.Down-sequence control decreases the print speed by lengthening the interval between sheets in order to prevent film deterioration caused by heated edge of the fixing film during continuous printing of small-sized (smaller than A4R) paper. The reading of the main thermistor is 260 deg C or more.