⚠
warning HP
Error Code Wi-Fi Signal Strength indicator one or two bars
The wireless signal is weak. Try moving the printer to improve connectivity.
? What Causes This
Weak wireless signal between printer and router.
✓ How to Fix It
Move the printer closer to the network router or remove obstacles blocking the signal.
Source: page 5 of the official manual
From the manual
This error code appears in:
HP Neverstop Laser Mfp 1200 Printer