solution Contentsolution Content

Blinking Lights on the HP LaserJet Pro P1566 and P1606dn Printers


The lights on the control panel indicate the product status. These lights can be on, off, or blinking, depending on the status of the product. The lights can all blink in distinct patterns to indicate the product status or potential error conditions.
This document describes the light patterns on your product as blinking or flashing lights. In this document, "flashing" means the same as "blinking."
The product in the illustration below might not look exactly like your product, but the control panel buttons are the same.
    Figure : HP LaserJet Pro P1566
    Illustration of HP LaserJet Pro P1566 control panel (P1606dn not shown).
  1. Toner light
  2. Attention light
  3. Ready light
  4. Go light
  5. Go button
  6. Cancel button
Control panel light legend
Symbol for “light off”
Symbol for “light on”
Symbol for “light blinking”

Blinking lights

The following sections describe the most common combinations of blinking lights, followed by solutions for each combination. Find the blinking lights pattern you are experiencing, and then follow the steps to resolve the issue.
There might be more than one solution for some blinking lights patterns. After you find the pattern that matches your blinking lights pattern, try each solution to resolve the issue.
Issue: All lights off
Issue: All lights off and Power button backlight on
Issue: Attention, Ready, and Go lights cycle
Issue: All lights cycle
Issue: Ready light on
Issue: Ready light blinking
Issue: Attention light blinking
Issue: Attention light blinking and Ready light on
Issue: Attention, Ready, and Go lights on
Issue: Ready and Toner lights on
Issue: Toner light blinking

Service the product

Service or replace your HP product if the issue persists after completing all the preceding steps.
Go to Contact HP Customer Support to schedule a product repair or replacement. If you are in Asia Pacific, you will be directed to a local service center in your area.
To confirm your warranty status, go to HP Product Warranty Check. Repair fees might apply for out-of-warranty products.