HP 9500hdn HP Color LaserJet 9500n/9500hdn - User Reference Guide - Page 179

Print cartridges When you use an authentic HP print cartridge, you can obtain the following types of supplies information throughout the cartridge life: q amount of cartridge life remaining q estimated number of pages remaining q number of pages printed q other supplies information Authentic HP print cartridges for the HP color LaserJet 9500 series printer have the following part numbers: Print cartridge Part number Black C8550A Cyan C8551A Yellow C8552A Magenta C8553A Print cartridge life is directly proportional to the coverage of toner on the page. Each color print cartridge prints approximately 25,000 pages of letter-size or A4-size media at 5 percent toner coverage (a full page of text), 50,000 pages at 2.5 percent coverage (a page partially covered with text), and 12,500 pages at 10 percent coverage (a page with text and graphics). Hewlett-Packard recommends that you place an order for a replacement print cartridge when the ORDER CARTRIDGE message first appears on the control panel display. Non-HP print cartridges Hewlett-Packard Company cannot recommend the use of non-HP print cartridges, either new or remanufactured. Because they are not HP products, HP cannot influence their design or control their quality. Service or repairs required as a result of using a non-Hewlett-Packard print cartridge will not be covered under the printer warranty. When a non-HP cartridge is installed, the NON HP CARTRIDGE DETECTED message appears on the printer control panel display. You must press CANCEL JOB to continue printing. The message remains on the control panel display until all of the non-HP cartridges are replaced with authentic HP cartridges. The non-HP cartridge is unable to report on the status of the print cartridge, such as the amount of cartridge life remaining, the estimated number of pages remaining, the number of pages printed, and other supplies information. The ORDER CARTRIDGE and REPLACE CARTRIDGE messages are not provided by non-HP cartridges. Ordering print cartridges To order print cartridges, see "Ordering supplies" on page 175. 6 Managing the printer 177