The printer lights indicate the printer status. These lights can be on, off, or flashing, depending on the status of the printer. This document describes the most.
The Power button light on the printer blinks or dims to indicate possible. Error Power button light is blinking fast in HP DeskJet 1110 Printer. Learn how to fix a carriage jam on the HP Deskjet D1520, D1530, D1558, D1560, or D1568 printer.