1. Product Overview
The Phomemo G100 is an ultra-fast, portable thermal printer designed for efficient document printing. It offers wireless Bluetooth connectivity and is compact and lightweight, making it ideal for mobile use. This printer utilizes advanced thermal technology, eliminating the need for ink cartridges.
Key Features
- Fast Printing: Achieves speeds of up to 100mm/s, with standard mode at 60-70mm/s, for quick document output.
- Portable & Lightweight: Weighing approximately 500g, its compact design allows for easy transport and placement.
- Inkless Thermal Technology: Operates without ink, using thermal paper for printing, which is environmentally friendly and cost-effective.
- High Definition Printing: Delivers 300 DPI resolution for clear and detailed prints on A4 or Letter-sized thermal paper.
- Wireless Connectivity: Supports Bluetooth for convenient printing from various devices.
What's in the Box
- Phomemo G100 Portable Printer
- 100 Sheets of 8.5 x 11 Inch Thermal Paper
- USB Cable (for charging/connection)
- User Manual

Image: The Phomemo G100 portable printer shown alongside a pack of 8.5 x 11 inch thermal paper.

Image: The Phomemo G100 portable printer positioned next to its black product packaging, labeled "ULTRA SERIES".

Image: A white pack of Phomemo thermal paper, marked "Letter" and "8.5 x 11 inch", with a colorful geometric pattern at the bottom.
2. Safety Information
Please read all safety instructions carefully before using the Phomemo G100 printer to ensure safe and proper operation.
- Do not disassemble, repair, or modify the printer yourself. Contact customer support for assistance.
- Keep the printer away from water, moisture, and high temperatures.
- Use only the specified power adapter and USB cable provided with the printer.
- Avoid exposing the thermal print head to direct contact, as it can be hot after prolonged use.
- Ensure proper ventilation around the printer during operation.
- Keep out of reach of children.
3. Setup Guide
3.1 Unpacking
Carefully remove the printer and all accessories from the packaging. Retain the packaging for future storage or transport.
3.2 Loading Thermal Paper
- Open the paper input slot cover on the printer.
- Insert the 8.5 x 11 inch thermal paper into the slot, ensuring the printable side (usually the smoother, slightly glossy side) is facing the print head.
- Gently push the paper until it is properly aligned and the printer mechanism grips it.
- Close the paper input slot cover.

Image: A pack of Phomemo thermal paper, highlighting its 8.5" x 11" (216 x 279mm) dimensions and indicating it contains 100 sheets.
3.3 Powering On and Charging
- Connect the printer to a power source using the provided USB cable.
- Press and hold the power button until the indicator light illuminates.
- The "Charge" indicator light will show the charging status. A full charge is indicated when the light changes or turns off (refer to specific light behavior in the quick start guide).

Image: A detailed view of the Phomemo G100 printer's top panel, showing the power button, paper size indicators (A4, B5, A5, LTR), and status lights for "Status," "Charge," and "Wireless."
3.4 Connecting via Bluetooth
- Ensure the printer is powered on and the "Wireless" indicator light is blinking or solid, indicating Bluetooth is active.
- On your mobile device or computer, go to Bluetooth settings.
- Search for available devices and select "Phomemo G100" (or similar name).
- Follow any on-screen prompts to complete the pairing process.
- Once paired, the "Wireless" indicator light on the printer should become solid.
For optimal performance, download the official Phomemo app from your device's app store.
4. Operating Instructions
4.1 Basic Printing
- Ensure the printer is connected via Bluetooth to your device and has thermal paper loaded.
- Open the document or image you wish to print on your device.
- Select the print option from your application.
- Choose "Phomemo G100" as the printer.
- Adjust print settings (e.g., paper size, quality) as needed within the print dialogue or Phomemo app.
- Confirm the print job. The printer will begin feeding and printing the document.

Image: A graphic highlighting the "ULTRA FAST" capability of the Phomemo G100 portable printer, with icons indicating "Ultra-fast & Ultra-HD," "7s Per Page," and "300% Faster."

Image: A hand writing with a pen on a document, demonstrating "Quick-dry writing" on the thermal paper, with the Phomemo logo visible in the corner.
4.2 Advanced Features
- Paper Size Selection: The printer supports various paper sizes including A4, B5, A5, and Letter. Ensure the correct paper size is selected in your print settings to match the loaded paper.
- Print Quality Modes: The Phomemo app may offer different print quality modes. Select a higher DPI setting for more detailed images or documents.
5. Maintenance
5.1 Cleaning the Printer
- Turn off the printer and disconnect it from the power source before cleaning.
- Use a soft, dry, lint-free cloth to wipe the exterior of the printer.
- To clean the thermal print head, use a cotton swab lightly dampened with isopropyl alcohol. Gently wipe the print head surface. Allow it to dry completely before use.
- Do not use abrasive cleaners or solvents.
5.2 Storage
- Store the printer in a cool, dry place, away from direct sunlight and extreme temperatures.
- If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong its lifespan.
- Keep thermal paper in its original packaging and away from light and heat to prevent premature fading.

Image: A graphic promoting "BPA-free Thermal Label" and environmentally friendly materials, featuring a parrot and lush green foliage, emphasizing sustainability.
6. Troubleshooting
If you encounter issues with your Phomemo G100 printer, refer to the table below for common problems and solutions.
| Problem | Possible Cause / Solution |
|---|---|
| Printer not turning on | Battery is low or depleted. Connect to power source and charge. Ensure power button is pressed and held correctly. |
| Cannot connect via Bluetooth | Ensure printer is on and Bluetooth is enabled on both devices. Try unpairing and re-pairing. Move closer to the printer. |
| Poor print quality / Faded prints | Thermal paper loaded incorrectly (wrong side up). Print head is dirty (clean as per maintenance section). Paper quality issue. |
| Paper jam | Turn off printer. Carefully open paper cover and remove jammed paper. Ensure paper is loaded straight. |
| Printer not responding | Restart the printer and your device. Check battery level. |
7. Specifications
| Property | Value |
|---|---|
| Model Name | G100 |
| Brand | Phomemo |
| Printing Technology | Thermal |
| Connectivity Technology | Bluetooth |
| Printer Output | Monochrome |
| Maximum Print Resolution | 300 dpi (300 x 300) |
| Maximum Media Size | 8.5 x 11 inches (US Letter) |
| Max Input Sheet Capacity | 100 sheets |
| Ink Type | No Ink (Thermal) |
| Hardware Interface | USB |
| Weight | Approx. 500g |
| Dimensions (W x L x H) | 262 x 62 x 32mm |

Image: A composite image showing the Phomemo G100 printer's weight (585g, compared to a bottle of water), its small size (thickness of a book, W x L x H: 262 x 62 x 32mm), and a close-up of its high-tech controls.
8. Warranty Information
The Phomemo G100 Portable Printer comes with a limited warranty. For specific terms and conditions, please refer to the warranty card included in your product packaging or visit the official Phomemo website.
9. Customer Support
For further assistance, technical support, or inquiries regarding your Phomemo G100 printer, please contact Phomemo customer service through their official channels.
You can also visit the official Phomemo store on Amazon for product information and updates: Phomemo Amazon Store





