1. Introduction
This manual provides essential information for the setup, operation, and maintenance of your Epson DS-320 Mobile Scanner. The DS-320 is a compact duplex document scanner designed for efficient organization, whether in an office or remote setting. It offers fast scanning speeds and versatile connectivity options.
2. What's in the Box
Upon unpacking your Epson DS-320 Mobile Scanner, ensure all the following components are present:
- Epson DS-320 document scanner
- Start Here poster
- SuperSpeed USB cable
- AC adapter and power cable

Image: The Epson DS-320 scanner with its power adapter, USB cable, and 'Start Here' poster.
3. Product Overview and Features
The Epson DS-320 is engineered for portability and performance. Key features include:
- Compact Design: Measuring 11.3 x 3.5 x 2 inches and weighing 2.4 pounds, it is designed for easy transport.
- Automatic Document Feeder (ADF): A 20-page ADF allows for batch scanning of multiple documents.
- Duplex Scanning: Scans both sides of a document in a single pass.
- Fast Scan Speeds: Up to 25 pages per minute (ppm) / 50 images per minute (ipm) at 300 dpi.
- Versatile Media Handling: Scans documents, business cards, receipts, and plastic ID cards.
- Connectivity: Connects via USB. Can be powered by AC adapter or USB 3.0.
- Driver Support: Includes TWAIN and ISIS drivers for broad software compatibility.
- Cloud Integration: Supports scanning to online storage accounts like Dropbox, SharePoint, Google Drive, and Evernote (Windows only for Evernote/SharePoint).

Image: The Epson DS-320 Mobile Scanner actively scanning a document.

Image: The Epson DS-320 Mobile Scanner with its Automatic Document Feeder (ADF) extended, ready for document loading.
4. Setup
4.1. Unpacking and Physical Setup
- Remove the scanner and all accessories from the packaging.
- Place the scanner on a stable, flat surface.
- Open the Automatic Document Feeder (ADF) cover by sliding the release lever and lifting the top section. Extend the paper support trays.
4.2. Power and Connectivity
The DS-320 can be powered in two ways:
- AC Power: For optimal performance and fastest scan speeds, connect the included AC adapter to the scanner's power port and then to a wall outlet.
- USB Power: The scanner can also be powered directly via a USB 3.0 connection to your computer. Note that scanning speeds may be reduced when using USB power only.
Connect the scanner to your computer using the provided SuperSpeed USB cable.
4.3. Software Installation
Install the necessary drivers and software from the Epson support website. This includes:
- Scanner Drivers: TWAIN and ISIS drivers ensure compatibility with various document management systems.
- Epson Document Capture Pro: This application allows you to scan, edit, and save documents to various destinations, including cloud services and searchable PDFs.
- OCR Software: Included optical character recognition (OCR) software enables conversion of scanned documents into editable text formats.
Supported operating systems include Windows 7, 8/8.1, 10, and Mac OS X 10.6.8 – 10.12.x.
5. Operating Instructions
5.1. Scanning Documents with the ADF
- Ensure the ADF is open and the paper supports are extended.
- Adjust the paper guides to match the width of your documents.
- Load up to 20 sheets of standard copy paper into the ADF, face down and top edge first. For thicker media, the capacity may be reduced.
- Press the Scan button on the scanner or initiate a scan from the Document Capture Pro software on your computer.
- The scanner will automatically feed and scan the documents.
Video: This video demonstrates the Epson DS-320 Mobile Scanner's Automatic Document Feeder in action, showing how documents are loaded and scanned.
5.2. Scanning Plastic Cards
- Locate the card scanning slot on the front of the scanner.
- Insert a plastic card (e.g., ID card, business card) into the dedicated slot.
- Press the Scan button or use the software to begin scanning. The card will feed through and exit from the side slot.
5.3. Software Operation
Epson Document Capture Pro allows you to configure various scanning settings:
- Scan to PDF: Create multi-page PDF documents.
- Auto Detect: Automatically detects document size and orientation.
- Resolution: Adjust scan resolution (e.g., 200 dpi, 300 dpi, up to 600 dpi optically). Higher resolutions result in slower scan times.
- Blank Page Skip: Configure the software to automatically skip blank pages during duplex scanning.
- Destination: Choose where to save your scanned files (e.g., local folder, desktop, cloud services).
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your scanner.
- Cleaning Rollers: Periodically clean the paper feed rollers to prevent paper jams and ensure smooth feeding. Refer to the detailed user manual for specific cleaning instructions and recommended cleaning kits.
- Exterior Cleaning: Wipe the exterior of the scanner with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
7. Troubleshooting
For common issues and detailed troubleshooting steps, please refer to page 90 of the comprehensive user manual provided with your scanner or available on the Epson support website.
8. Specifications
| Specification | Value |
|---|---|
| Product Dimensions | 11.3 x 3.5 x 2 inches |
| Item Weight | 2.4 pounds |
| Model Number | B11B243201 |
| Scanner Type | Document |
| Connectivity Technology | USB |
| Optical Resolution | 600 dpi |
| Interpolated Resolution | 1200 dpi |
| Scanning Speed (300 dpi) | 25 ppm / 50 ipm |
| Color Depth | 48-bit input / 24-bit output |
| Greyscale Depth | 16-bit (64K gray levels) |
| Standard Sheet Capacity (ADF) | 20 sheets |
| Power Consumption (Operation) | 8 W |
| Power Consumption (Sleep) | 0.9 W |
| Power Consumption (Ready) | 2.5 W |
| Power Consumption (Off) | 0.3 W |
| Operating Systems | Windows 7, 8/8.1, 10; Mac OS X 10.6.8 – 10.12.x |
9. Warranty and Support
The Epson DS-320 Mobile Scanner comes with a 3-Year Limited Warranty, which includes free next business day replacement service. For technical support, driver downloads, and additional resources, please visit the official Epson support website or consult the full user manual.





