I can no longer print. When I try to print, the operation seems to work, but blank paper comes out. I am selling this as junk. The power turns on without any problems. [Manufacturer] EPSON [Model Number] PX-K150 Overview of the Epson EPSON PX-K150 A monochrome printer that meets the high demands of business at a low cost. ●Maximum print resolution (dpi): 1,440 x 720dpi ●Number of ink colors: 1 (Black) ●Printable paper sizes: - Single sheets: L size / 2L size / KG / High-definition / 6-cut / A6 vertical to A4 vertical / Letter / Legal - User-defined sizes: Width 89.0 - 215.9mm x Length 127.0 - 1,117.6mm - Paper thickness: Plain paper 0.08 - 0.11mm, - Genuine printer paper up to 0.30mm - Postcards, double postcards, Western-style envelopes No. 1 to No. 4, long envelopes No. 3 / No. 4 ●Maximum paper capacity: Plain paper: A4 up to 120 sheets (when using 75g/m2 plain paper), Postcards: up to 30 sheets ●Automatic duplex printing: Not supported ●DVD/CD label printing: Not supported ●USB connection: Yes ●Wired network connection: 100BASE-TX/10BASE-T ●Wireless network connection: IEEE802.11b/g/n ●Color LCD monitor: None ●Windows compatibility: Windows 7/Vista/XP/Server 2008 R2/Server 2008/Server 2003 ●Macintosh compatibility: Mac OS X 10.5.8～ ●External dimensions (main unit only: W x D x H): 392 x 530 x 296mm ●Scanner function: None ●Copy function: None ●Fax function: None [Included items] Power cable x 1 Instruction manual Software disc