HP LaserJet Pro CP1020 - User Guide
Table 9-2 Control-panel light patterns (continued)
Light status State of the product Action
Attention light blinks. Ready light is on. The product is in manual-feed mode. Load the correct paper type and size into 
the input tray.
The product is waiting to print the second 
side of a manual duplex print job.
Load the input tray with the paper from the 
output bin.
Attention light blinks. The input tray is empty. Load the tray.
Paper is jammed in the product. Clear the jam.
Attention and ready lights are on. The product has experienced a fatal error 
from which it cannot recover.
1. Turn o the product and disconnect 
the power cable from the product.
2. Wait 30 seconds and then reconnect 
the power cord and turn on the 
product.
3. Wait for the product to initialize.
If the error persists, contact HP customer 
support.
Attention and ready lights blink. Paper is jammed in the product. Clear the jam.
Cartridge light blinks. The print cartridge has rotated and is now 
acce
ssible.
Access the print cartridge.
The print cartridge is missing or is not 
installed correctly.
Install the print cartridge.
100 Chapter 9 Solve problems ENWW










