User manual CANON LASERBASE MF5750

[. . . ] Series Please read this guide before operating this equipment. After you finish reading this guide, store it in a safe place for future reference. Manuals for the Machine The manuals for this machine are divided as follows. Please refer to them for detailed information. Depending on the system configuration and product purchased, some manuals may not be needed. [. . . ] Whenever you load a document in the ADF, always check to make sure that any paste, ink, or correction fluid that is on the document is completely dry. When cleaning the read area of the platen glass, take care not to damage the white roller located on the center of the ADF. · 8-2 When to Replace the Cartridge The cartridge is a consumable item and should be replaced when the toner runs out. If white streaks or light bands appear on the printouts, the toner is running low. Paper feeding direction NOTE Before handling the cartridge, see the precautions in "Handling and Storing the Cartridge, " on p. 8-4. 1 2 Remove the cartridge from the machine. Rock the cartridge 5 or 6 times to distribute the toner evenly. 8 Maintenance 3 4 Reinstall the cartridge in the machine. Make a few test copies. If the copies appear normal: You can keep using the cartridge. However, a new one will be needed soon. If white streaks or light bands are still present: Replace the cartridge with a new one. For details on how to replace the cartridge, see "Replacing the Cartridge, " on p. 8-6. 8-3 Print Yield This section describes the approximate number of printouts that can be made per cartridge. Approximate Print Yield Canon Cartridge EP-27: Approx. 2, 500 printouts (A4 at 4% dot coverage*). * The term "A4 at 4% dot coverage" denotes a document on which the area covered with toner is 4% of the total area of an A4-size sheet. · The actual number of printouts that can be made per cartridge depends in part on the exposure setting, room temperature, and humidity. · If you print a large number of documents which contain heavy print or many photographs, toner consumption will increase, and white streaks will appear on printouts sooner than indicated above. Toner consumption will also increase if you print with the platen glass cover left open. · If you print small size documents or documents with less dot coverage, you may be able to print more sheets of paper than indicated above. However, dark bands might appear on printouts if you keep using the same cartridge for an extended period of time. Handling and Storing the Cartridge This section describes the precautions to ensure optimum copy quality. Handling Precautions 8 Maintenance WARNING · Do not throw the cartridge into open flames, as this may cause the toner to ignite and result in burns or · The cartridge emits low level magnetic flux. If you use a cardiac pacemaker and feel abnormalities, please move away from the cartridge, and consult a physician. a fire. IMPORTANT Never attempt to disassemble the cartridge or open the drum protective shutter. NOTE · If the machine is brought from the cold outdoors into a warm room, or if the room is rapidly heated, condensation may form inside the machine. This can adversely effect the quality of your printouts (e. g. , copies are completely black). When the machine is exposed to such conditions, allow at least 2 hours for the machine to adjust to room temperature before attempting to use it. When handling the cartridge, take care not to allow the toner on the jammed paper to come into contact with your hands or clothing. If they become dirty, wash them immediately with cold water. Washing with warm water will set the toner, and make it impossible to remove the toner stains. · 8-4 · Always hold the cartridge as shown so that the side with the instructions (A) faces up. Do not forcefully move or push the drum protective shutter (B) in any way. A B Storage Precautions WARNING Do not store cartridges or copy paper in places exposed to open flames, as this may cause the toner or copy paper to ignite, resulting in burns or a fire. CAUTION Keep cartridges and other consumables out of the reach of children. If the contents of these items are ingested, consult a physician immediately. 8 Maintenance IMPORTANT · Place the cartridge in its protective bag so that the side with the written instructions faces up. [. . . ] Sets the time until the machine returns to the standby mode. (1MIN. ) The auto clear function is turned off. Sets the time until the machine enters the energy saver mode. (5MIN. ) The auto energy saver function is turned off. [. . . ]