Pantum M6800FDW - How to Merge Multi-Page Scanned Documents into One PDF from M6700;M7100 Series Printer

3. How to merge multi-page scanned documents into one PDF from
M6700/M7100 Series Printer?
Step1: Press "Scan" button to enter scan status. The default scan mode of control panel
is Single Page.
Step 2: Press "▲" or "▼" button to select and enter "Merge Scan" mode.