warning HP

Error Code LED blinks Orange

Low toner cartridge life remaining — replacement might be necessary soon.

? What Causes This

Toner quantity approaching estimated usable capacity.

How to Fix It

  1. Prepare a new toner cartridge for future replacement.
  2. Increase printing quality temporarily by redistributing the toner (see section on 'Redistributing Toner' on page 80).

Source: page 98 of the official manual

From the manual

Manual page 98 — HP error LED blinks Orange

This error code appears in:

HP Laser 408 Printer