HP LaserJet 4300 Series Betriebsanweisung PDF herunterladen (Seite 82)

80 3 Managing and maintaining the printer ENWW

Managing the print cartridge

This section provides information about HP print cartridges, how to store them, how to identify

genuine ones, and their life expectancy. Information also appears about non-HP print cartridges.

HP print cartridges

When you use a genuine new HP print cartridge, part number Q1338A (12,000-page cartridge

for the HP LaserJet 4200 series) or Q1339A (18,000-page cartridge for the HP LaserJet 4300

series), you can obtain several types of information, such as the following:

amount of toner remaining

estimated number of pages remaining

number of pages printed

Non-HP print cartridges

Hewlett-Packard Company cannot recommend 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 repair required as a result of using a non-HP print cartridge will

not be

covered under the printer warranty.

If you use a non-HP print cartridge, the printer is unable to report the levels of the supplies for the

printer, calculation of the number of pages remaining, and cartridge-usage information.

If the non-HP print cartridge was sold to you as a genuine HP product, please call the HP fraud

hotline. (See “Contacting the HP fraud hotline” on page 145.)

Print-cartridge authentication

The printer will let you know that a print cartridge is not a genuine HP print cartridge when you

insert it into the printer.

If the printer control panel message states that this is not a genuine HP print cartridge and you

believe you purchased an HP print cartridge, call the HP fraud hotline. See “Contacting the

HP fraud hotline” on page 145.

Print-cartridge storage

Do not remove the print cartridge from its package until you are ready to use it. The shelf life of a

print cartridge in an unopened package is approximately 2.5 years.

CAUTION To prevent damage to the print cartridge, do not expose it to light for more than a few minutes.

Print-cartridge life expectancy

The life of the print cartridge depends on the amount of toner that print jobs require and the

length of life for the components inside the cartridge. When printing text at 5 percent coverage

(typical for a business letter), an HP print cartridge lasts an average of 12,000 pages

(HP LaserJet 4200 series) or 18,000 pages (HP LaserJet 4300 series). This assumes that toner

density is set to 3 and EconoMode is off. (These are the default settings. For details about these

settings, see the description of

ECONOMODE and TONER DENSITY in “Print Quality submenu” on

page 159.)

At any time, you can verify life expectancy by checking the supply level, as described in

“Checking the supply level” on page 81.

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HP LaserJet 4300 Series Betriebsanweisung Seite 82