User manual CANON BJC-70

[. . . ] Copyright This manual is copyrighted by Canon Computer Systems, Inc. Under the copyright laws, this manual may not be reproduced in any form, in whole or part, without the prior written consent of CCSI. 1995 Disclaimer Canon Computer Systems, Inc. has reviewed this manual thoroughly to make it an easy to use guide to your Canon BJC-70 Color Bubble Jet Printer. [. . . ] Use only the BCI-10 ink tank with the BC-10 Black BJ cartridge, and use only the BCI-11 ink tanks with the BC-11 Color BJ cartridge. Never touch the print head on the BJ cartridge or attempt to clean it with a cloth. For best printing quality, use a bond paper with a cotton fiber content (for example, 25% cotton bond paper). Use only the AC adapter that comes with the printer. Always turn off the printer before unplugging the AC adapter--this allows the print head to return to the home position and prevents it from drying out. Keep the inside of the printer clean and dust free; use canned air to clean the inside of the printer. Perform the print head cleaning procedure if your output is not crisp and clear. Keep the BJ cartridges and ink tanks out of the reach of children. (The ink is nontoxic. ) t t t t t t t t 98 Maintaining the Printer Chapter 7 Cleaning the Printer Your printer requires little routine maintenance. Perform the following maintenance, as necessary, to keep your printer in good operating condition. Be very careful when cleaning the printer. Make sure the BJ cartridge is in the home position (all the way to the right). Turn off the printer and unplug the AC adapter. t t t Use a soft cloth slightly moistened with water to remove any ink mist or paper debris. Do not use any oil or cleanser inside the printer. Do not use paper products (such as paper towels or tissues) to clean the inside of the printer. They may leave paper particles inside the printer. Carefully clean the inside of the front cover where ink mist may gather. t Chapter 7 Maintaining the Printer 99 Maintaining the Printer 5. Clean the platen area. Feed a blank sheet of paper through the printer. PLATEN 6. Clean the exterior of the printer. t t t Use a soft cloth moistened with water. Do not clean the exterior of the printer with volatile liquids such as thinners, benzine, or any spray-type or chemical cleaners; doing so will damage the surface of the printer. Do not submerge the printer in water. t 100 Maintaining the Printer Chapter 7 Cleaning the Print Head The print head contains nozzles through which ink is propelled onto the paper. [. . . ] Subscript One or more characters printed one-half line below the normal printing line. Superscript One or more characters printed one-half line above the normal printing line. See also Subscript. 200 Glossary T Text scale mode The mode that reduces the line spacing by a factor of 14/15 (from 62 lines per page to 66 lines per page if line spacing is set to 6 lines per inch). This provides compatibility with software that assumes 66 lines will fit on each page. [. . . ]