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HP Recommended
HP laserjet printer mp28
Microsoft Windows 10 (64-bit)

Where can i find descriptions of error codes, specifically Er 1

1 REPLY 1
HP Recommended

@jk-480

 

Greetings and Welcome to the HP Support Community. 

 

Don't worry, I'm here to help! 

 

Er/01 error message occurs when the input tray is empty. To resolve the error, load paper into the input tray.

 

Refer to this document for instructions to load the media - Loading Paper, Envelopes

 

For error codes and their solution, refer to this document - HP LaserJet Pro M28-M31w Printers - Blinking Lights

 

Hope this helps!

 

Let me know how that goes.

 

Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.
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Have a great day ahead 🙂

Asmita
I am an HP Employee

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