Getting Started
2. Installing Scanner Driver
How to Install Scanner Driver on Deepin Linux
Inside the Printer Driver Installation you Find Instructions also for Scanner Setup!
3. Installing Simple Scan
Check if Simple Scan is Installed
With:which simple-scan
Possibly to Install it run:
sudo apt install simple-scan
Finally, Launch Simple Scan to Start Scanning
Use the Desktop Launcher, in the latest release as Document Scanner:
Or from Command Line:simple-scan
In case, Turn On & Connect Printer/Scanner.