1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Bisofice P40 Wireless Mobile Thermal Printer. Please read this manual thoroughly before using the device to ensure proper function and longevity.
2. Product Overview
2.1 Key Features
- Compact and Portable Design: The P40 printer measures 10.4x3.1x1.8 inches (265x80x45mm) and weighs approximately 1.46 lbs (0.66 kg), making it suitable for travel and mobile use.
- Seamless Device Compatibility: Supports Bluetooth connectivity for iOS and Android mobile devices, and USB connectivity for Windows and MacOS computers.
- Multiple Paper Sizes Supported: Equipped with adjustable clips to accommodate thermal paper widths of 216mm (8.5"), 210mm (A4), 107mm (4"), 77mm (3"), and 56mm (2"). Compatible with both roll paper and folding paper.
- Extended Battery Life: Features a built-in 2600mAh rechargeable battery, providing up to 3 hours of continuous printing or 90 days of standby time on a full charge.
- Versatile Printing Capabilities: Capable of printing various document types including PDF files, test papers, webpages, contracts, and images. The PeriPage application offers additional templates and typography options.
2.2 Printer Components
The Bisofice P40 printer includes the main unit, a power adapter, and a USB cable. Key components on the printer typically include a power button, paper compartment, adjustable paper guides, and a charging port.

Image 1: Bisofice P40 Wireless Mobile Thermal Printer. This image displays the compact design of the printer, showing its top view with the paper output slot and control buttons.
3. Setup
3.1 Charging the Printer
Before initial use, fully charge the printer using the provided power adapter and USB cable. The charging indicator light will typically change color or turn off when charging is complete.
3.2 Loading Paper
- Open the paper compartment cover.
- Adjust the two internal clips to match the width of your thermal paper (e.g., 216mm, 210mm, 107mm, 77mm, or 56mm).
- Insert the thermal paper roll or folded paper into the compartment, ensuring the printing side faces the print head.
- Close the paper compartment cover securely.
3.3 Powering On/Off
To power on the printer, press and hold the power button for approximately 2 seconds. To power off, press and hold the power button again until the device shuts down.
4. Operating Instructions
4.1 Connecting to Mobile Devices (Bluetooth)
- Ensure the printer is powered on.
- Download and install the "PeriPage" application from your device's app store (iOS or Android).
- Open the PeriPage application.
- Within the app, navigate to the device connection settings and select your P40 printer from the list of available Bluetooth devices.
- Once connected, you can select documents or images within the app to print.
4.2 Connecting to Computers (USB)
- Ensure the printer is powered on.
- Visit the official Bisofice website to download the appropriate printer driver for your operating system (Windows or MacOS).
- Install the downloaded driver on your computer.
- Connect the printer to your computer using the provided USB cable.
- The printer should now be recognized by your computer and available as a printing option in your applications.
4.3 Printing Documents
Once connected, open the document or image you wish to print from your mobile application or computer program. Select the print option and choose the Bisofice P40 printer. Adjust any necessary print settings (e.g., paper size, orientation) and initiate the print job.
5. Maintenance
5.1 Cleaning the Print Head
To maintain print quality, periodically clean the thermal print head. Power off the printer and allow it to cool. Gently wipe the print head with a soft, lint-free cloth lightly dampened with isopropyl alcohol. Ensure the print head is completely dry before powering on the printer.
5.2 Battery Care
To prolong battery life, avoid fully discharging the battery frequently. Charge the printer regularly, especially if it will be stored for an extended period. Store the printer in a cool, dry place.
5.3 Paper Storage
Store thermal paper in a cool, dry place away from direct sunlight and heat to prevent premature discoloration and ensure optimal print quality.
6. Troubleshooting
If you encounter issues with your Bisofice P40 printer, refer to the following common problems and solutions:
- Printer Not Powering On: Ensure the battery is charged. Connect the printer to a power source and try again.
- Unable to Connect via Bluetooth:
- Ensure the printer is powered on and within range of your mobile device.
- Verify Bluetooth is enabled on your mobile device.
- Restart the PeriPage app and attempt to reconnect.
- Forget the device in your phone's Bluetooth settings and re-pair.
- Poor Print Quality or Blank Pages:
- Check if the thermal paper is loaded correctly with the printing side facing up.
- Ensure the paper is thermal paper.
- Clean the print head as described in the Maintenance section.
- Replace the paper roll if it is old or damaged.
- Printer Not Recognized by Computer:
- Ensure the correct driver for your operating system (Windows/MacOS) is installed.
- Verify the USB cable is securely connected to both the printer and the computer.
- Try a different USB port or cable.
- Restart your computer and the printer.
7. Specifications
| Feature | Detail |
|---|---|
| Model | P40 |
| Dimensions (L x W x H) | 10.4 x 3.1 x 1.8 inches (265 x 80 x 45 mm) |
| Weight | 1.46 lbs (0.66 kg) |
| Battery Capacity | 2600mAh rechargeable battery |
| Continuous Printing Time | Up to 3 hours |
| Standby Time | Up to 90 days |
| Supported Paper Widths | 216mm (8.5"), 210mm (A4), 107mm (4"), 77mm (3"), 56mm (2") |
| Supported Paper Types | Thermal roll paper (max 216mm width x 30mm diameter), folded thermal paper (e.g., 297x210mm, 216x279mm) |
| Connectivity | Bluetooth (iOS, Android, Pad), USB (Windows, MacOS) |
| Working Environment Temperature | 5℃ to 40℃ (41°F to 104°F) |
| Working Environment Humidity | 45% to 90% RH |
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your purchase or visit the official Bisofice website. Keep your purchase receipt as proof of purchase for warranty claims.