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4. Press the Left arrow ( ) or Right arrow ( ) button to highlight Cleaning mode .
5. Press OK.
Clean the product using the embedded Web server
1. Open the embedded Web server.
2. Click the Settings tab.
3. Click the Service menu.
4. Click Start.
Firmware updates
To upgrade the product firmware, download the firmware update file from www.hp.com/go/
ljcp2020series_software and save the file to your network or personal computer. Refer to the product
install notes for instructions on how to install the firmware update file on the product.
ENWW Firmware updates 91