HP F4280 User Guide - Page 133

Troubleshooting (continued) On light Resume light On Off On Off On Blinking Blinking Blinking On Off On Off Check Print Cartridge lights Description Solution Black print cartridge light Off Tri-color print cartridge light Off The black print cartridge is missing or not seated correctly. Install or remove and reinsert the black print cartridge. Black print cartridge light blinking Off The tape was not Remove the print removed from one cartridge, remove or both print tape, and reinsert the cartridges. print cartridge. Both blinking The print carriage is stalled. Open the front access door, and check that the carriage is not blocked. Both blinking The product has either a scanner error or a fatal error. 1. Turn off the product. 2. Unplug the power cord. 3. Wait a minute, then plug the power cord back in. 4. Turn on the product. If the problem persists, contact HP Support. Both On Both print cartridges are getting low on ink. Replace one or both print cartridges when print quality is no longer acceptable. Tri-color print cartridge light On Black print cartridge light Off The tri-color print cartridge is getting low on ink. The tri-color print cartridge has been removed. Replace the tri-color print cartridge when print quality is no longer acceptable. Replace the tri-color print cartridge, or print in ink-backup mode with the black print cartridge. For more information, Errors 131