An individual yield for a given color cartridge is the individual calculated page yield of a given color cartridge as demonstrated by testing using the ISO methodology, based on a minimum of 9 cartridges tested to end of life.
When you choose a LaserJet printer, make sure you consider your individual printing needs. The actual test page can be found at www. Pae cartridge is determined to be at end-of-life when the test pages fade or, for some printers, when the printer automatically stops due to end-of-life detection.
HP publishes a 3-color composite page yield for LaserJet printer cartridges. Likewise, the declared yield is not intended to be the minimum number of pages that the cartridge will print. An example of the standard page shown is shown below. Products that work reliably will ultimately save you time and money. The test is based on a standard suite of five pages color or a single page monochrome printed consecutively until the cartridge reaches end-of-life.
Page yield All of HP Canada. ISO provides different methodologies for testing color and monochrome printer yields. Rather, page yield data is meant to estimate the average yield expected from a particular cartridge when measured using the ISO test methodology in connection with a designated printer system. Therefore, ISO enables standrd consensus to be reached on solutions that meet both the requirements of business and the broader needs of society. For Inkjet printer yields see www.
The composite yield is based upon the ISO reporting methodology for color printers, which provides for a single average reporting yield for Cyan, Magenta and Yellow ink cartridges. A composite yieldsimply stated, is a weighted average of the individual yields as demonstrated by testing using the ISO methodology of the cyan, yellow and magenta cartridges.
For more information about the declared page yield of cartridges sold for use with specific HP monochrome printers see www. Rather, page yield data is meant to iwo the average yield expected from a particular cartridge when measured using the ISO test methodology in connection with a designated printer system. Keep in mind that page yield is just one component of cost, and that factors such as quality, reliability, productivity, and efficiency affect cost as well. Page yield data should be used as a starting point for comparison purposes, and not to predict the exact yield you will get from your HP printer and cartridge.
ISO provides different methodologies for testing color and monochrome printer yields. ISO is a network of the national testt institutes of countriesone member per country, with a Central Secretariat in Geneva, Switzerland, that coordinates the system. To account for variations that may occur, a minimum of 3 cartridges of each cartridge type is tested in each of 3 printers. Search for:.
Color printing typically involves higher average page coverage. If your average printed page contains significantly higher page coverage than the ISO standard page s , it is reasonable to expect actual page yield to be lower than the stated page yield.
And, while page coverage is the factor most obviously related to print cartridge yield, the effect of the other factors can be as much or greater. These page yield standards will help you make more informed purchase decisions by objectively and accurately evaluating print cartridge yields. The new ISO standards for inkjet and toner cartridge yields clearly define the key attributes that affect page yield and apply robust statistical analysis so all manufacturers can utilize the same methodology when measuring yield.
Because the printer environment can affect page yield, the testing environment is controlled at a temperature of The suite is a PDF file consisting of four typical customer pages and one diagnostic page is to be printed using the most recent version of a PDF reader.
A minimum of nine cartridges or cartridge sets are tested until they reach end of life. This allows reliable estimates of the average predicted yield within statistically defined boundaries. The standards recommend obtaining cartridges from a variety of manufacturing dates and locations for testing. A minimum of three cartridge sets are tested on three different printers to avoid bias due to printer variability.
An equal number of cartridge sets are run on each printer.
0コメント