HP LaserJet Pro 500 Color MFP M570 - Manual (Page 133)

Delete speed-dial entries
1. From the Home screen on the product control panel, touch the Fax button.
2. Touch the Fax Menu button.
3. Touch the Phone Book Setup button.
4. Touch the Delete Entry button. Or, to delete all the entries, touch the Delete All Entries button.
5. Touch the entry that you want to delete.
6. Touch the OK button to confirm the deletion.
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