HP LaserJet 3055 - Manual (Page 244)

To change the default 2-Sided setting
1. On the all-in-one control panel, press Menu .
2. Use the < or the > button to select Copy setup, and then press .
3. Use the < or the > button to select Default 2-sided, and then press .
4. Use the < or the > button to select the option for how you normally want to use the automatic
duplexer when you copy documents.
5. Press to save the selection
226 Chapter 11 How do I? ENWW