If the ink ran out after 50 pages, it looks like something was wrong with the settings used to print or there is a problem with the hardware. In this situation, I would suggest contacting our support team over the phone at 1-800-652-2666. Our agents can check the settings used on the printer and computer to see if anything is set that would use more ink than usual like a photo paper setting or a quality setting set to high. They can also check the hardware for any error codes to see what might be the issue. If something is wrong with the hardware, they can provide any service options.