“Toner Low” often means a replacement should be ready, while “Replace Toner” can require action. Read the exact model's guidance and print-quality result before changing a toner cartridge.
Low is not the same as empty
Brother's HL-L2460DW support distinguishes a low warning from replacement. If print quality remains acceptable and the model permits printing, the low state can be a preparation signal. Other printers may behave differently.
Check the component
Toner and drum are separate on many laser printers. The displayed message determines which component to inspect. A faded page could also involve paper type, a quality setting or a drum problem.
Prepare correctly
Read the complete model and the maker's US compatible-products list. Match OEM number, yield class and pack contents. A subscription cartridge may have different eligibility rules; do not assume an Amazon listing matches it.
Official references
Useful next steps
Found a mismatch? Request a correction with the public source URL and exact model, without passwords or full serial numbers.