What should I do if the error LED is blinking rapidly?
A rapid blink of the toner LED indicates that a replacement toner cartridge is required, or there may be issues with improper installation. Check these and replace as needed (Page 35).
From the official HP Samsung Proxpress SL M4070 Laser Multifunction Printer Series manual, page 35
People also ask
What does a rapidly blinking error light mean on my Samsung printer?
A rapid blink of the toner LED indicates that a replacement toner cartridge is required, or there may be issues with improper installation. Check these and replace as needed (Page 35).
How do I fix a blinking toner indicator on my M4070?
A rapid blink of the toner LED indicates that a replacement toner cartridge is required, or there may be issues with improper installation. Check these and replace as needed (Page 35).
What should I check if my printer LED is blinking at a fast rate?
A rapid blink of the toner LED indicates that a replacement toner cartridge is required, or there may be issues with improper installation. Check these and replace as needed (Page 35).
Have a follow-up question?
Answers from the official manual.
Common questions