
SMARTOP TECH FP31 Mini Printer

Specifications
- Product Name: Mini Printer
- Connectivity: Bluetooth (via Faith Tag app)
- Charging Port: Type-C
- Power Input: DC 5V (via Type-C port)
- Paper Type: Self-adhesive paper roll
- Safety: FCC Compliant, IC RF Exposure Compliant
Product Usage Instructions
- Getting Started
- Download the App: Search for the ‘Faith Tag’ app on the App Store or Google Play.
- Charge the Printer:
- Prepare your own DC 5V power adapter with a Type-C port.
- Insert the Type-C end of the USB cable into the printer’s Type-C charger port.
- Plug the other end of the Type-C cable into the Type-C port of your power adapter.
- The indicator light will flash slowly with a white light while charging.
- Charge for at least 30 minutes for quick use, or 2 hours for a full charge.
- When fully charged, the indicator light will stay white (if turned on) or go out (if turned off).
- Unplug the charger promptly once fully charged. Avoid using the printer while charging, as it may reduce charging speed, compromise print quality, and shorten battery life.
- Loading/Replacing the Paper Roll
- Before starting printing, please ensure that the paper roll is properly loaded into the paper compartment.
- Push the Cover Open Button towards the arrow to open the Paper Compartment.
- Pull out the Movable Damper to remove the paper roll to be replaced.
- Some paper rolls include tubes. Remove the paper tube after running out.
- Insert one section of the spindle into the paper roll to be installed.
- Place the paper roll into the Paper Compartment.
- Reinstall the Movable Damper and push it to the edge of the paper roll.
- Pull the paper roll out until it extends beyond the Paper Output Slot.
- Close the Top Cover.
- Turning On the Printer
- Long press the Power Button for three seconds until the Indicator Light is on.
- Connecting via Bluetooth
- Open the ‘Faith Tag’ app.
- The app will request permission to use Bluetooth. Tap ‘OK’ to grant permission.
- Tap ‘Connect’ on the home page.
- Once connected, tap the home page to view scripts.
- Printing
- After connecting, tap ‘Print’.
- Tap ‘Print’ again to confirm.
- Printing is complete.
- Tearing Off Labels
- Tear off the label along the Paper Exit.
- Remove the backing.
- Stick the label onto a dry surface.
- Troubleshooting
- Printer not turning on: Ensure the printer is charged. Refer to ‘Charging Instructions’.
- Printing issues: Check if the paper roll is properly loaded. Refer to ‘Replacing the Paper Roll’.
- Bluetooth connection problems: Ensure Bluetooth is enabled on your device and the ‘Faith Tag’ app has permission to use it. Try restarting the printer and the app.
- Poor print quality: Ensure the paper roll is inserted correctly and is not old or damaged. The print head may be hot; allow it to cool down before further use.
- Interference (FCC/IC): This equipment generates, uses, and can radiate radio frequency energy. If not installed and used in accordance with the instruction manual, it may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at their own expense.
Product Introduction
1.1 Packing List
O The quantity and specifications of the paper roll(s) are tailored to the package you’ve chosen.
1.2 Printer Parts Instruction

Getting Started
2.1 Downloading the App
Search for the “FaithTag” app on App Storeo or Google PlayTM for download and installation.

2.2 User Guide
O Before starting printing, please ensure that the paper roll is properly loaded into the paper compartment. For detailed instructions, refer to the manual section “3. Replacing the Paper Roll.”
To turn on the printer, long press the Power Button for three seconds until the Indicator Light is on.

Connection complete. Tap the homepage to view scriptures.
Replacing the Paper Roll
Take out a brand new paper rollZ01
Please skip this step if the paper roll you ave is not newly purchased and boxed.
Push the Cover Open Button towards the arrow to take out the Paper Roll Spindle.
Charging Instructions
1. Please prepare your own power adapter (DC 5V/2A) with a Type-A port.
2. Insert the Type-C end (flat end) of the USB cable into F21’s Type-C Charger Port and plug the Type-A end (wide end) into the Type-A port of the power adapter.
3. After connecting and plugging in, please check the status of the printer indicator light. When the printer is charging, the indicator light will be flashing slowly with a “white light”.
4. Please charge for at least 20 minutes to meet quick usage; charging for 2-3 hours will complete the charging, or the following two states indicate full charge: when turned on, the indicator light stays “white”; when turned off, the light goes out.
5. As the printer may heat up during charging, avoid placing it on materials such as cotton or linen.
6. Once the battery is fully charged, please unplug the charger promptly.
O Avoid using the printer while charging.Using the printer while charging may lead to reduced charging speed, compromised print quality, and shortened battery life.
Special Notes
The company assumes full responsibility for the revision and explanation of this manual, exercising utmost diligence to guarantee its accuracy. Nevertheless, please note that any technical improvements to the product may not be separately notified, and that the images of the product, accessories, software interfaces, etc. in this manual serve solely as illustrations and references. Due to product updates and upgrades, the actual product may vary slightly from the images. Please refer to the physical product for accurate representations.
Documents / Resources
![]() | FP31 Mini Printer |
References
- User Manualmanual.tools
