User manual HP LASERJET 5SI

[. . . ] English HP LaserJet 5Si/5Si MX/5Si NX Printer User's Guide HP LaserJet 5Si/5Si MX/5Si NX Printer User's Guide © Copyright HewlettPackard Company, 1996 All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. Publication number C3166-90952 First edition, December 1996 Warranty The information contained in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. [. . . ] Contact your HP service representative. 6-6 Print Quality EN Toner Smear If toner smears appear on the leading edge (as it passes through the printer) of the paper, the paper guides are dirty. Clean the printer as described in Chapter 7. If toner on the paper is loose or can be wiped off easily, your fuser may be damaged. Contact your authorized HP dealer or your HP service representative. 6 Background Gray Toner Shading If the amount of background toner shading becomes unacceptable: · Lower the density setting. (See "Print Density" earlier in this chapter. ) This decreases the amount of background shading. · Change the paper to a lighter basis weight. · Check the printer's environment; very dry (low humidity) conditions can increase the amount of background shading. Print Quality If these procedures do not fix the problem, the transfer roller may need to be replaced. Contact your authorized HP dealer or your HP service representative. Repetitive Defects If any of the following marks appear repeatedly on the printed side of the page, replace the toner cartridge: · If a repetitive mark occurs every 3 3/4 inches (94 mm) in the direction the paper passes through the printer, the toner cartridge drum is damaged. · If a repetitive mark occurs every 2 inches (51 mm) in the direction the paper passes through the printer, the developer roller is damaged. · If black lines occur every 1 1/2 inches (38 mm) on the back of the page, the charger roller is damaged. If defects occur every 2 3/8 inches (61 mm) on the back of the page, the transfer roller has toner on it. This problem will likely correct itself after a few pages. EN Print Quality 6-7 Improperly Formed Characters If characters are improperly formed, producing hollow characters, your paper stock may be too slick. Make sure that the EconoMode setting is set to OFF. If characters are improperly formed, producing a wavy effect, the laser scanner needs service. Call your authorized HP dealer or HP service representative. Line at Edge of Paper If a line appears on the top of the paper toward the end of the toner cartridge life (usually on the right side and running the direction that the paper travels through the printer), the drum in your toner cartridge is wearing out. The line will grow wider, with cross-hatching. Shaking the cartridge does not relieve the problem. 6-8 Print Quality EN EconoMode EconoMode lowers printing costs by reducing the amount of toner on the printed page. When set to ON, the printed image is lighter but still readable, as shown in Figure 6-2, side (A). Full time use may result in a loss of print quality due to normal toner cartridge mechanical wear. Normal printing with the EconoMode set to off is shown in Figure 6-2, side (B). Figure 6-2 6 Print Quality A. Normal EN Print Quality 6-9 Turning on EconoMode You may be able to turn on EconoMode through your software application or driver. If your software permits, you will probably prefer to use this method. Otherwise, see "Turning on EconoMode from the Control Panel" in the following section. Note Where and how you make selections depends on your software application or associated printer driver. [. . . ] FIN- 02207 Espoo Finland Telephone: 358 0/887 21 Customer Support Center: +31 20 681 1214 HP First Fax: 9800 13134 Germany: Hewlett-Packard GmbH Herrenberger Strasse 130 71034 Böblingen Germany Telephone: 49 7031/14-0 Customer Support Center: +31 20 681 7174 HP First Fax: 0130 810061 Hungary: Hewlett-Packard & Magyarors g Kft. Erzsebet kiralyne utja 1/c H-1146 Budapest Hungary Telephone: 36 (1) 2524505 France: Hewlett-Packard France 42, Quai du Point du Jour F-92659 Boulogne France Telephone: 46 101700 Customer Support Center: +31 20 681 8260 HP First Fax: 05-905900 Greece: Hewlett-Packard Hellas 62, Kifissias Avenue GR Maroussi-Athens 15125 Greece Telephone: 30 1 689 64 11 E HP Sales and Customer Service EN HP Customer Services and Sales E-5 Worldwide Hewlett-Packard Sales and Service Offices, continued Italy: Hewlett-Packard Italiana S. p. A. Via Giuseppe di Vittorio, 9 I-20063 Cernusco sul Naviglio Milano Italy Telephone: 39 2/92 121 Customer Support Center: +31 20 581 3318 HP First Fax: 1678-59020 Korea: Hewlett-Packard Korea, Ltd. 25-12, Yoido-dong Youngdeungpo-gu Seoul 150-010 Korea Yoido P Box 595 . O. [. . . ]