Step-by-step walkthroughs for the printer problems people actually run into, written so you can follow them with the machine in front of you.
The Ricoh SC899 error is a controller software crash typically caused by a corrupted print job, bad font data, or an unhandled data format.…
Lexmark error 900.00 is a service RIP software exception caused by a crashed processor, usually triggered by a corrupt print job or…
The Epson E-01 error is a fatal hardware fault usually caused by a mechanical obstruction, paper jam, or blocked print carriage. Unplug the…
The HP 49.4C02 error is a firmware exception usually caused by a corrupt print job, driver incompatibility, or malformed network data. To…
An HP 49 service error is a firmware or software communication fault typically triggered by a corrupted print job sent from a connected…
Error 79 is a firmware crash usually caused by a corrupt print job stuck in the queue. Turn off the printer, disconnect the network cable,…
The Ricoh SC670 error is a startup communication failure between the controller board and the engine board. Resolve this by performing a…
Canon error 1688 indicates that an ink tank is empty or the printer cannot read the remaining ink level. You can typically bypass this…
Canon error 1660 means the printer cannot detect an ink tank because it is missing, incorrectly seated, or has dirty contacts. Fix this by…
Error 093-926 indicates that the printer cannot read a toner cartridge due to poor seating, an incompatible chip, or an incorrect color…
The HP ink cartridge missing error occurs when the printer cannot communicate electronically with the cartridge chips. Resolve this by…
Reseat the toner cartridge and ensure it clicks securely into place, verifying that all protective orange plastic clips have been removed.…
The OKI 544 error indicates the printer cannot detect a specific toner cartridge. Fix this by turning off the device, removing the flagged…
Error code C7990 means the waste toner container is full or improperly seated. Open the printer cover, remove the full waste box, and…
Turn off the printer and let the fuser cool completely before opening the rear access door. Unlatch the fuser, push it firmly back into…
The HP 10.00.10 error indicates the printer cannot read the memory chip on the toner cartridge. Resolve this issue by removing the affected…
The Canon 1401 error indicates the printer cannot detect the print head due to poor seating, dirty electrical contacts, or a loose locking…
Canon error 1403 means the printer detects an incorrect, unseated, or poorly communicating print head. Turn off the printer, open the…
The Ricoh SC542 error indicates a fusing warm-up malfunction because the fuser failed to reach its target temperature within the allowed…
The HP 59.00 error indicates a main motor failure or a mechanical lock in the drive assembly. Resolve this by checking for toner cartridge…
An HP 51.00 error indicates a laser scanner beam detect failure caused by a motor or optical assembly problem. Power cycle the printer to…
Xerox error 010-397 indicates a fuser subsystem fault caused by temperature issues, a burned out lamp, or end of life. Resolve it by power…
The Canon 5B00 error indicates that the printer internal waste ink counter has reached its maximum limit. You must enter service mode and…
The Kyocera C4200 laser scanner error means the polygon motor inside the laser scanning unit is failing to reach its working speed. This…
The Epson ink pad end of service life error means the internal waste ink counter has reached its maximum limit, causing the printer to lock…
Error 0xc19a0003 indicates an ink system or printhead communication failure on HP printers. Fix this issue by performing a hard reset,…
The Brother app cannot find your device when your phone and printer are on different Wi-Fi bands or local network discovery is blocked. Fix…
The Xerox 077-900 error indicates that a paper sensor is still blocked in the paper path. Open all indicated access panels to remove jammed…
Power off the printer and open the rear cover or remove the toner cartridge to expose the jammed paper. Gently pull the paper in the…
Error 380 on an OKI printer indicates a paper jam along the transport path. Open the top cover, remove the image drums if necessary, and…
Google Cloud Print was permanently discontinued on December 31, 2020, and no longer routes any print jobs. You must migrate your devices to…
The Epson app cannot find your printer due to local network permission blocks, active VPNs, or band steering on your router. Verify your…
To fix the Canon PRINT app communication error, ensure your phone and printer are on the same Wi-Fi network and disable any active VPN…
To fix Android no printers found errors, ensure your phone and printer are on the exact same Wi-Fi network and disable any active VPN apps.…
Fix the AirPrint no printers found error by ensuring your iOS device and printer are on the exact same Wi-Fi network and band. Disable…
The HP 13.B2 error indicates a paper jam or delayed sensor signal near the duplexer or rear paper path. Clear this error by opening the…