Smart Ink is only available on eligible HP printers connected to internet. Cartridges are dispatched only after order is placed.
No. You need to register the new printer to Smart Ink and enable Web Services to activate it for ink monitoring and receive low-on-ink notifications.
Yes, you can choose to unregister a printer and keep other printer(s) registered. Notifications will only be sent for the remaining printer(s).
If you had returned your printer and no longer have any active printer registered to the program, you will be automatically unenrolled from Smart Ink.
To re-enroll, simply log in to your Pacific Office eShop account to activate a registered printer or register a new printer on the Smart Ink Membership page.
You should unregister the printer from your Smart Ink membership to stop the ink monitoring and receiving notifications for the printer.