Error 0xc6fd0303, printhead missing - HP OfficeJet Pro X476DW printer

Error 0xc6fd0303 is a common error that occurs on HP OfficeJet Pro X476DW printers when there is an issue with the printhead. Some possible causes of this error include:

• The printhead has become blocked or clogged with ink or debris
• The printhead has been damaged or is malfunctioning
• The printer has been turned off or has gone into power saving mode while a print job is in progress

To troubleshoot this error, you can try the following steps:

• Turn the printer off and unplug it from the power outlet.
• Carefully remove the printhead from the printer, being careful not to touch the ink nozzles or electrical contacts.
• Clean the printhead using a damp cloth or cotton swabs. If the printhead is heavily clogged, you may need to soak it in warm water for a few minutes before cleaning it.
• Reinstall the printhead and try printing again.

If the error persists, you may need to replace the printhead or contact HP customer support for further assistance. 

Other Troubleshooting:

• Error 0xc6fd0303, printhead missing: 
• power off and unplug the printer; wait 2 hours. 
• Plug back and switch on.
• If the error still there, 
• the printhead or main board could be defective.

This is the same thing for these error code: 

0xc6fd0102, 0xc6fd0202, 0xc6fd0302, 0xc6fd0402, 0xc6fd0502, 0xc6fd0602, 0xc6fd0702, 0xc6fd0802, 0xc6fd0902, 0xc6fd0003, 0xc6fd0103, 0xc6fd0203, 0xc6fd0303, 0xc6fd0403, 0xc6fd0503, 0xc6fd0603, 0xc6fd0703, 0xc6fd0803, 0xc6fd0903. 0xc6fd0013, 0xc6fd0113, 0xc6fd0213, 0xc6fd0313, 0xc6fd0413, 0xc6fd0513, 0xc6fd0613, 0xc6fd0713, 0xc6fd0813, 0xc6fd0913, 0xc7140024, 0xc8190014