User manual CANON LBP-2410 BROCHURE
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Manual abstract: user guide CANON LBP-2410BROCHURE
Detailed instructions for use are in the User's Guide.
[. . . ] Corrections This manual may contain technical inaccuracies or typographical errors due to improvements or changes in products. 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.
The following paragraph does not apply to any countries where such provisions are inconsistent with local law. Trademarks The product names and company names used in this manual are the registered trademarks of the individual companies. [. . . ] Primary charging of this printer is performed by the method that directly charges the photosensitive drum. In addition to DC bias, AC bias is applied to the primary charging roller to maintain the potential on the drum surface uniform. The DC bias changes with the developing DC bias that changes according to the IMAGE DENSITY DATA signal sent from the interface controller. This direct charging method has advantages such as the lower applied voltage and almost no ozone generation over the conventional corona charging method. Step 2: Scanning Exposure When the laser beam scans onto the photosensitive drum surface, charges on the light area are neutralized to form an electrostatic latent image.
Laser beam
Dark area
Light area
Figure 2-4-7
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CHAPTER 2
2. Developing Stage Toner is applied to the electrostatic latent image on photosensitive drum surface to form a visible image. This printer performs the toner projection development with a single-component toner. Step 3: Development
Stirrer Blade
Photosensitive drum AC bias Developing cylinder DC bias
Figure 2-4-8 Note: Charges in the exposed areas of the photosensitive drum are shown as positive in this figure, even though they are actually negative. It means that the photosensitive drum potential is higher as compared with that of cylinder.
As shown in Figure 2-4-8, the developing unit consists of a developing cylinder and rubber blade. The developing cylinder consists of a fixed magnet and a cylinder which rotates around the magnet. The single-component toner mainly consists of magnetite and resin binder and is held to the cylinder by magnetic attraction. Step 7: Photosensitive Drum Cleaning
Cleaner container Cleaning blade
Photosensitive drum
Sweeper strip
Figure 2-4-13 Prior to the next printing, the residual toner on the drum surface is scraped away by the cleaning blade to clean the drum surface. The removed toner is collected into the cleaner container.
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CHAPTER 2
V. Outline The printer is equipped with two pickup sources, the multi-purpose tray and manual feed slot. Whether or not the multi-purpose tray and the manual feed slot are loaded with paper is detected by the paper-out sensor (PS003). The main motor (M001) starts rotating after about 0. 5 seconds from the time the engine controller receives a pickup command from the interface controller. When the printer enters an initial rotation ready state (See Note), the pickup solenoid (SL001) is turned ON for 0. 5 seconds. The main motor rotates the pickup roller, and the pickup roller's rotational force moves the pick cam. When the claw of the pickup cam is unhooked from the lifting plate, the plate is lifted by the spring force with print paper on it. A sheet of the paper is picked up by the pickup roller and fed to the printer. The paper pickup timing is the same for the multi-purpose tray and the manual feed slot. If both of the pickup sources are loaded with paper, priority is given to the manual feed slot.
Engine Controller PCB [1] :Paper-outsensor [2] :Paper top sensor [3] :Paper delivery sensor [4] :Pick-up solenoid
PAPER DELIVERY SENSOR signal (POSNS)
MAIN MOTOR DRIVE signal (MA, /MA, MB, /MB)
PICK-UP SOLENOID DRIVE signal (CPUD)
PAPER TOP SENSOR signal (/PISNS)
Multipurpose tray
SL001 Face-down delivery roller
Face-down delivery
Pick-up roller Photosensitive drum
[4]
Deflector
Fixing unit
PS002 [2] Transfer charging roller Feed roller Main motor
M001
PS001 [1] Lifting plate
Face-up delivery
PS201 Fixing unit delivery roller [3]
Figure 2-5-1
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PAPER-OUT SENSOR signal (PAPERSNS)
Manual feed slot
CHAPTER 2
After the specified period of time from the time the paper reaches the paper top sensor (PS002), the engine controller sends the /BD signal to the interface controller. [. . . ] Message area: Status Not Available Error message area: The printer is connected to a port of an unsupported type. Content: The printer is connected as a local printer, and the port is not supported (FILE, LPT1. DOS, etc. ). Message area: Check Print Server Error message area: The printer server is down or the server status window is not active. Content: The printer is connected as a network printer, and the status window on the server side has not been started up.
A-8
APPENDEX
Message area: Getting status Error message area: Please wait a moment Content: The printer has not received the port status, as the local port to which the printer is connected has just been switched from another printer.
4. [. . . ]
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