HP · Printer (LaserJet)

HP Printer (LaserJet) Er/23 error code

Difficulty: Easy · Cost: $0 · Duration: 5m

The Er/23 error means your HP LaserJet printer does not have enough memory to process the current print job. This typically happens with very large or complex documents. Pressing Cancel and breaking the job into smaller batches of fewer pages resolves this. Avoid running multiple tasks like scanning and printing simultaneously.

Common causes

The print job is too large or complex for the printer's available memory
Multiple tasks are being run simultaneously consuming memory

How to fix it

1

Press the Cancel button to cancel the current print job
2

Break the document into smaller sections — print a few pages at a time instead of all at once
3

Avoid scanning or copying while printing to free up memory
4

Resend the smaller batches one at a time