HP LaserJet Pro M435 Multifunction Printer series - Manual (Page 55)

Copy on both sides (duplex)
1. Load the document on the scanner glass according to the indicators on the product.
NOTE: For best results, load small-size paper (letter, A4, or smaller) with the long edge of the paper
along the left side of the scanner glass.
2. From the Home screen on the product control panel, touch the Copy button.
3. Touch the Settings button.
4. Scroll to and touch the Two-Sided button.
5. Touch the arrow buttons to scroll through the options, and then touch an option to select it.
6. Touch the Start Copy button to start copying.
7. The product prompts you to load the next original document. Place it on the glass, and then touch the
OK button.
8. Repeat this process until you have scanned the last page. Touch the Done button to finish printing the
copies.
ENWW Copy on both sides (duplex) 47