A:AnswerThank you for the question. The shelf life of Smart Tank ink is 18-24 months (depending on the environment where the printer is used). Occasional printing or dormancy can lead to clogged print heads or hoses which necessitates the need for a cleaning cycle. This can be avoided by printing a page or so every couple of weeks, even remotely.
A:AnswerThe Smart Tank 7001 printer has a print speed of 15 ppm for black and 9 ppm for color. The Envy 5530 printer has a print speed of 21 ppm for black and 17 ppm for color.
A:AnswerThank you for the question. Emptying tanks may not be possible, but if possible, it is a delicate operation best handled by professional technicians. Please reach out to Support.HP.com for assistance.
A:AnswerYes i print using Windows 10 and wifi. You can also print from your phone and remotely from outside your home with this printer without even being connected to wifi.
A:AnswerThank you for reaching out. We are not aware of any issue regarding ink smudging when touched after drying. Printouts set face-up for a few minutes before touching, longer for photos and pages with lots of ink use/coverage on the page. Use HP Papers with Color Lock technology for the best results.
