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- HP Community
- Printers
- Printing Errors or Lights & Stuck Print Jobs
- Officejet Pro 9020

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07-24-2022
09:20 AM
- last edited on
07-26-2022
09:34 AM
by
Ric_ob
Officejet Pro 9020 with total page count 386. screen on printer blue with switch icon and number B8432840. Screen is frozen and will not go back or switch off at main switch on printer
If i disconnect at mains and turn on again printer appears to work and will print reports but does warn against turning off at mains instead at switch on printer.
I have tried to find this error code on internet but no results,
Can anyone assist
08-03-2022 02:40 PM
@MARVOLOS
Welcome to the HP Support Community.
Try connecting the Printer to a different wall outlet directly.
Also, try a firmware update: https://support.hp.com/in-en/document/c02919168
Let me know if this helps.
If the information I've provided was helpful, give us some reinforcement by clicking the Accepted Solution and Kudos buttons, that'll help us and others see that we've got the answers!
Thanks!
I am an HP Employee