Power-on operation confirmed, but black ink is smudged. I thought the ink might be empty, so I replaced the black ink with a compatible Ecorica brand cartridge, but the black ink still smudges and doesn't print properly. I am not familiar with this, so I am selling it as-is for someone who can fix it. Please check the photos and understand the condition before purchasing. Includes the main unit, a complete charging adapter set, the original black ink cartridge that was replaced (unknown remaining ink level), and one unused Ecorica compatible black ink cartridge. The Ecorica black ink used for the operation check was just replaced, so it's almost new. Everything in the photos is included. (The USB cable used for the operation check is not included.) (Same-day shipping) * We will ship within 24 hours in most cases. * We generally do not create dedicated pages, so it's first-come, first-served. * We have various other items for sale, and if you purchase multiple items, we will discount the shipping cost for one item! #gougougouOtherItems