What should I do if I encounter an error code on my HP LaserJet Pro MFP M25-M27 series printer?
Refer to the product manual's troubleshooting section or visit www.hp.com/support/ljM25-M27 for detailed instructions to resolve common issues indicated by specific error codes.
From the official HP Laserjet Pro Mfp M25 M27 manual, page 1
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