Service Manual
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... or performing an operation check with the external cover detached. Current can leak, leading to a risk of electric shock or fire. • Carefully remove all toner remnants and dust from electrical parts and electrode units such as clips, staples, and screws to a risk of electric shock exists.
... or performing an operation check with the external cover detached. Current can leak, leading to a risk of electric shock or fire. • Carefully remove all toner remnants and dust from electrical parts and electrode units such as clips, staples, and screws to a risk of electric shock exists.
Service Manual
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...rinse with care. S-10 It may be stimulative. When symptoms are noticeable, consult a physician. • Never throw the used cartridge and toner into contact with eyes, etc. that all screws, components, wiring, connectors, etc. If the substances get in the original location. (Pay ...fire exists. A risk of Service Materials CAUTION • Unplug the power cord from the wall outlet. Handling of Consumables WARNING • Toner and developer are highly flammable and must be handled with plenty of water immediately. A risk of product trouble, electric shock, and fire exists...
...rinse with care. S-10 It may be stimulative. When symptoms are noticeable, consult a physician. • Never throw the used cartridge and toner into contact with eyes, etc. that all screws, components, wiring, connectors, etc. If the substances get in the original location. (Pay ...fire exists. A risk of Service Materials CAUTION • Unplug the power cord from the wall outlet. Handling of Consumables WARNING • Toner and developer are highly flammable and must be handled with plenty of water immediately. A risk of product trouble, electric shock, and fire exists...
Service Manual
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.... A00FP0C504DA CAUTION: • You may be read, contact our Service Office. SAFETY AND IMPORTANT WARNING ITEMS PUSH Y WARNING • Do not burn used Waste Toner Bottle. Toner expelled from the fire is dangerous. If any caution label has come off or soiled and therefore the caution cannot be burned or injured if... you touch any area that you are advised not to touch by any caution label. S-20 Toner expelled from the fire is dangerous. Toner expelled from the fire is dangerous. Y WARNING • Do not burn used...
.... A00FP0C504DA CAUTION: • You may be read, contact our Service Office. SAFETY AND IMPORTANT WARNING ITEMS PUSH Y WARNING • Do not burn used Waste Toner Bottle. Toner expelled from the fire is dangerous. If any caution label has come off or soiled and therefore the caution cannot be burned or injured if... you touch any area that you are advised not to touch by any caution label. S-20 Toner expelled from the fire is dangerous. Toner expelled from the fire is dangerous. Y WARNING • Do not burn used...
Service Manual
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... at main body power on 9 6.2 Control block diagram 10 7. Toner supply section 15 8.1 Composition...15 8.2 Drive ...16 8.3 Operation ...17 8.3.1 Toner conveying mechanism 17 8.3.2 Toner collecting port shutter mechanism 18 8.3.3 Toner replenishing mechanism 19 8.3.4 Toner level detection 20 8.3.5 Toner near-empty condition detection 20 8.3.6 Toner empty condition detection 21 8.3.7 Toner empty condition detection control 21 8.3.8 Toner cartridge life control 21 9.
... at main body power on 9 6.2 Control block diagram 10 7. Toner supply section 15 8.1 Composition...15 8.2 Drive ...16 8.3 Operation ...17 8.3.1 Toner conveying mechanism 17 8.3.2 Toner collecting port shutter mechanism 18 8.3.3 Toner replenishing mechanism 19 8.3.4 Toner level detection 20 8.3.5 Toner near-empty condition detection 20 8.3.6 Toner empty condition detection 21 8.3.7 Toner empty condition detection control 21 8.3.8 Toner cartridge life control 21 9.
Service Manual
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... Transfer belt cleaning mechanism 41 13.3.7 1st transfer belt cleaning control 42 13.3.8 1st transfer belt backward rotation control 42 13.3.9 Toner collecting port shutter mechanism 43 ii Print unit section (photo conductor 24 10.1 Composition ...24 10.2 Drive ...24 10.3 Operation......12.1 Composition ...29 12.2 Operation...30 12.2.1 Developing drive control 30 12.2.2 Toner collecting port shutter mechanism 31 12.2.3 Toner flow 32 12.2.4 Developing system 33 12.2.5 Cleaning mechanism 34 12.2.6 Toner collecting port shutter mechanism 34 13. Print unit section (charge corona 27 11.1 ...
... Transfer belt cleaning mechanism 41 13.3.7 1st transfer belt cleaning control 42 13.3.8 1st transfer belt backward rotation control 42 13.3.9 Toner collecting port shutter mechanism 43 ii Print unit section (photo conductor 24 10.1 Composition ...24 10.2 Drive ...24 10.3 Operation......12.1 Composition ...29 12.2 Operation...30 12.2.1 Developing drive control 30 12.2.2 Toner collecting port shutter mechanism 31 12.2.3 Toner flow 32 12.2.4 Developing system 33 12.2.5 Cleaning mechanism 34 12.2.6 Toner collecting port shutter mechanism 34 13. Print unit section (charge corona 27 11.1 ...
Service Manual
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...Theory of the waste toner bottle 53 15.3.5 Waste toner box locking mechanism 54 15.3.6 Waste toner box locked position detection mechanism 54 15.3.7 Waste toner box-in-position detection mechanism 55 15.3.8 Waste toner flow in the waste toner box 55 15.3.9 Waste toner near-full condition ... 15.2 Drive ...50 15.3 Operation ...51 15.3.1 Toner flow at the 1st transfer section 51 15.3.2 Toner flow at the 2nd transfer section 52 15.3.3 Toner collecting port shutter mechanism at the suction transport unit........ 53 15.3.4 Toner collecting port shutter mechanism of operation Ver. 1.0 Nov....
...Theory of the waste toner bottle 53 15.3.5 Waste toner box locking mechanism 54 15.3.6 Waste toner box locked position detection mechanism 54 15.3.7 Waste toner box-in-position detection mechanism 55 15.3.8 Waste toner flow in the waste toner box 55 15.3.9 Waste toner near-full condition ... 15.2 Drive ...50 15.3 Operation ...51 15.3.1 Toner flow at the 1st transfer section 51 15.3.2 Toner flow at the 2nd transfer section 52 15.3.3 Toner collecting port shutter mechanism at the suction transport unit........ 53 15.3.4 Toner collecting port shutter mechanism of operation Ver. 1.0 Nov....
Service Manual
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... error detection control 74 19.3.7 Temperature/humidity sensor 74 20. Conveyance section (IDC sensor 66 18.1 Composition ...66 18.1.1 Drive ...67 18.2 Operation...67 18.2.1 Toner density detection control 67 18.2.2 IDC sensor calibration control 68 18.2.3 IDC sensor shutter mechanism 68 19. Fusing section...75 20.1 Composition ...75 20.2 Drive...
... error detection control 74 19.3.7 Temperature/humidity sensor 74 20. Conveyance section (IDC sensor 66 18.1 Composition ...66 18.1.1 Drive ...67 18.2 Operation...67 18.2.1 Toner density detection control 67 18.2.2 IDC sensor calibration control 68 18.2.3 IDC sensor shutter mechanism 68 19. Fusing section...75 20.1 Composition ...75 20.2 Drive...
Service Manual
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Section configuration 3. Section configuration Toner supply section Transfer belt section Fusing section Transfer section Duplex section Print unit section Media feed section (Tray 1) Write section Media feed section (Tray 2) A011T1C502AA 5 magicolor 4650EN magicolor 4650DN Outline Theory of operation Ver. 1.0 Nov. 2007 3.
Section configuration 3. Section configuration Toner supply section Transfer belt section Fusing section Transfer section Duplex section Print unit section Media feed section (Tray 1) Write section Media feed section (Tray 2) A011T1C502AA 5 magicolor 4650EN magicolor 4650DN Outline Theory of operation Ver. 1.0 Nov. 2007 3.
Service Manual
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... laser light is controlled based on the image signal transmitted from the transfer belt. • The residual toner left on the surface of the transfer belt is scraped off . • The residual toner left on the surface of operation Ver. 1.0 Nov. 2007 5. It is thereby changed to a visible...The surface of the PC drum is irradiated with laser light, and an electrostatic latent image is thereby formed. • The toner, agitated and negatively charged in the toner chamber, is attracted onto the electrostatic latent image formed on the surface of the PC drum is scraped off . 7 magicolor...
... laser light is controlled based on the image signal transmitted from the transfer belt. • The residual toner left on the surface of the transfer belt is scraped off . • The residual toner left on the surface of operation Ver. 1.0 Nov. 2007 5. It is thereby changed to a visible...The surface of the PC drum is irradiated with laser light, and an electrostatic latent image is thereby formed. • The toner, agitated and negatively charged in the toner chamber, is attracted onto the electrostatic latent image formed on the surface of the PC drum is scraped off . 7 magicolor...
Service Manual
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... made for execution of an image stabilization sequence. 7.2.6 Registration correction control • In a tandem engine that has an image forming process for each color of toner, incorrect color registration tends to occur due to -part variations, environment, durability). • It is controlled integrally with other control items by the image stabilization...
... made for execution of an image stabilization sequence. 7.2.6 Registration correction control • In a tandem engine that has an image forming process for each color of toner, incorrect color registration tends to occur due to -part variations, environment, durability). • It is controlled integrally with other control items by the image stabilization...
Service Manual
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Toner supply section A011T2C516AA TC detection board (CSIC) A011T2C525AA Conveyance screw A011T2C006DA Toner collecting port Agitating blade Conveyance screw A011T2C007DA Composition/Operation 15 magicolor 4650EN magicolor 4650DN Theory of operation Ver. 1.0 Nov. 2007 8. Toner supply section 8.1 Composition 8.
Toner supply section A011T2C516AA TC detection board (CSIC) A011T2C525AA Conveyance screw A011T2C006DA Toner collecting port Agitating blade Conveyance screw A011T2C007DA Composition/Operation 15 magicolor 4650EN magicolor 4650DN Theory of operation Ver. 1.0 Nov. 2007 8. Toner supply section 8.1 Composition 8.
Service Manual
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magicolor 4650EN magicolor 4650DN 8. Toner supply section 8.2 Drive Theory of operation Ver.1.0 Nov. 2007 Front view Toner supply motor/C, K (M7) Toner supply motor/Y, M (M6) 3D view 4138to2599c0 Toner supply motor/C, K (M7) Toner supply motor/Y, M (M6) Agitating blade Conveyance screw A011T2C008DA Composition/Operation 16
magicolor 4650EN magicolor 4650DN 8. Toner supply section 8.2 Drive Theory of operation Ver.1.0 Nov. 2007 Front view Toner supply motor/C, K (M7) Toner supply motor/Y, M (M6) 3D view 4138to2599c0 Toner supply motor/C, K (M7) Toner supply motor/Y, M (M6) Agitating blade Conveyance screw A011T2C008DA Composition/Operation 16
Service Manual
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... to drive the agitating blade and the conveyance screw. • The agitating blade provided in the toner cartridge agitates and conveys toner to the conveyance screw. • The toner conveyed by the agitating blade is conveyed to the toner collecting port sitting on the front side of operation Ver. 1.0 Nov. 2007 8. magicolor 4650EN magicolor...
... to drive the agitating blade and the conveyance screw. • The agitating blade provided in the toner cartridge agitates and conveys toner to the conveyance screw. • The toner conveyed by the agitating blade is conveyed to the toner collecting port sitting on the front side of operation Ver. 1.0 Nov. 2007 8. magicolor 4650EN magicolor...
Service Manual
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...release lever is removed from being spilled out when the toner cartridge is placed in the locked position (to the right or left in its locked position opens the shutter of the slider. magicolor 4650EN magicolor 4650DN 8. Then toner can be closed while the shutter is open, the ...preventive mechanism works in the way that prevents toner from the main body. • After installing the toner cartridge into the main body, placing the print unit release lever in the picture). Slider Close Open Release lever A011T2C010DA Shutter ...
...release lever is removed from being spilled out when the toner cartridge is placed in the locked position (to the right or left in its locked position opens the shutter of the slider. magicolor 4650EN magicolor 4650DN 8. Then toner can be closed while the shutter is open, the ...preventive mechanism works in the way that prevents toner from the main body. • After installing the toner cartridge into the main body, placing the print unit release lever in the picture). Slider Close Open Release lever A011T2C010DA Shutter ...
Service Manual
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... motor is for Y and M, and the other for each color of motor shaft) /Y, /M (M6) Forward (clockwise) Backward (counterclockwise) /C, /K (M7) Forward (clockwise) Backward (counterclockwise) Toner supply (Agitating blade/conveyance screw) Y M C K Turned Stationary Stationary Stationary Stationary Turned Stationary Stationary Stationary Stationary Turned Stationary Stationary Stationary Stationary Turned When the motor turns ...
... motor is for Y and M, and the other for each color of motor shaft) /Y, /M (M6) Forward (clockwise) Backward (counterclockwise) /C, /K (M7) Forward (clockwise) Backward (counterclockwise) Toner supply (Agitating blade/conveyance screw) Y M C K Turned Stationary Stationary Stationary Stationary Turned Stationary Stationary Stationary Stationary Turned Stationary Stationary Stationary Stationary Turned When the motor turns ...
Service Manual
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... -empty condition is reset when a new toner cartridge is determined by the accumulated time of rotation of the toner supply motor. • The toner level can be printed after toner nearempty detection (Targeted number of a 5% coverage rate • A toner near -empty condition when the toner level remaining in the toner cartridge becomes approx. 40 percent. Composition/Operation...
... -empty condition is reset when a new toner cartridge is determined by the accumulated time of rotation of the toner supply motor. • The toner level can be printed after toner nearempty detection (Targeted number of a 5% coverage rate • A toner near -empty condition when the toner level remaining in the toner cartridge becomes approx. 40 percent. Composition/Operation...
Service Manual
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...• To ensure correct detection of the intensity of transmitted light by the LED and toner level sensor mounted on the amount of toner conveyed from the inside of a toner cartridge placement, a new TC, a toner near -empty condition is detected. (In starter cartridges shipped with a TC detection board that... cleans the window in the light guiding path periodically. Based on the toner level sensor board provided in the main body. • Light emitted from the LED travels through the light guiding path and is guided...
...• To ensure correct detection of the intensity of transmitted light by the LED and toner level sensor mounted on the amount of toner conveyed from the inside of a toner cartridge placement, a new TC, a toner near -empty condition is detected. (In starter cartridges shipped with a TC detection board that... cleans the window in the light guiding path periodically. Based on the toner level sensor board provided in the main body. • Light emitted from the LED travels through the light guiding path and is guided...
Service Manual
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9. Print unit section (overall composition) 9.1 Composition magicolor 4650EN magicolor 4650DN Composition/Operation PC motor A011T2C517AA PU detection board (CSIC) A011T2C526AA Developing motor Replenishing screw Agitating screw Supply roller Developing roller A011T2C013DA Photo conductor Cleaning blade Charge corona A011T2C014DA Toner collecting screw 22 Print unit section (overall composition) Theory of operation Ver.1.0 Nov. 2007 9.
9. Print unit section (overall composition) 9.1 Composition magicolor 4650EN magicolor 4650DN Composition/Operation PC motor A011T2C517AA PU detection board (CSIC) A011T2C526AA Developing motor Replenishing screw Agitating screw Supply roller Developing roller A011T2C013DA Photo conductor Cleaning blade Charge corona A011T2C014DA Toner collecting screw 22 Print unit section (overall composition) Theory of operation Ver.1.0 Nov. 2007 9.
Service Manual
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.... • If the photo conductor runs more than its near life, the near life warning mes- Composition/Operation 23 magicolor 4650EN magicolor 4650DN Theory of a toner cartridge placement, a new PU, a print unit life. • The main body attempts to perform a detection sequence when the front door is closed. • When a cartridge...
.... • If the photo conductor runs more than its near life, the near life warning mes- Composition/Operation 23 magicolor 4650EN magicolor 4650DN Theory of a toner cartridge placement, a new PU, a print unit life. • The main body attempts to perform a detection sequence when the front door is closed. • When a cartridge...
Service Manual
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... for the drive mechanism independently of the developing system to suppress incorrect color registration and uneven pitch. • To stop the drive for the color toner cartridges in the monochrome mode, different motors are used to drive the color photo conductors and black photo conductor. • The color PC drum motor...
... for the drive mechanism independently of the developing system to suppress incorrect color registration and uneven pitch. • To stop the drive for the color toner cartridges in the monochrome mode, different motors are used to drive the color photo conductors and black photo conductor. • The color PC drum motor...