!!
critical HP
Error Code No incoming fax received message error
All-in-one unable to receive any incoming faxes despite being connected via extension phone line with proper setting adjustments.
? What Causes This
Issues such as incorrect dialing methods, busy answering services or improper line connections that prevent fax call detection by device.
✓ How to Fix It
Check if the answer mode is set correctly from manual settings. Verify if voice messaging applications or multiple endpoint devices are not interfering with line conditions. Ensure a direct and clean telephone line setup for best results in receiving faxes.
Source: page 348 of the official manual
From the manual
This error code appears in:
HP Laserjet 3050 All IN One Printer