HP LaserJet Enterprise MFP M725 series - Manual (Page 284)

● Fax Send Setup
● General Fax Send Settings
3. Select the Error Correction Mode option. Touch the Save button.
Send to a different fax machine
Try sending the fax to a different fax machine. If the fax quality is better, the problem is related to the
initial recipient's fax machine settings or supplies status.
Clean the pickup rollers and separation pad in the document
feeder
1. Lift the document-feeder latch.
2. Open the document-feeder cover.
270 Chapter 10 Solve problems ENWW