Chickenpox is caused by the virus known as varicella-zoster. This virus can spread easily. You can become infected with chickenpox if a person that has the virus coughs or sneezes on you. You can also contact chickenpox by touching the fluid from a chickenpox blister and by sharing food or drinks.
The internal HP printer self-tests, including Tap 10[ test, can be used to verify cartridge nozzle performance and that the. printer's internal firmware is functioning properly. The Tap 41/43 diagnostic tests can provide valuable cartridge/printhead.
How HP measures inkjet page yields. For all Deskjet, Photosmart and Officejet inkjet printers and All in Ones sold since July 2005, HP publishes page yield data based on the industry standard for measuring ink cartridge yields (ISO/IEC 24711). For laser printer yields, see LaserJet page yields.