1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your PRIMSOPH Automatic Motion Sensor Touchless Bathroom Sink Faucet, Model PM001#. This faucet is designed for hands-free operation, enhancing hygiene and water conservation in bathroom environments. Please read this manual thoroughly before installation and use to ensure proper function and safety.

Image 1.1: The PRIMSOPH Automatic Motion Sensor Touchless Bathroom Sink Faucet (Brushed Nickel).
2. Safety Information
- Ensure the main water supply is turned off before beginning any installation or maintenance.
- Disconnect power (battery or plug-in) before performing any service on the faucet.
- This sensor faucet is intended for non-potable applications, such as automatic hand-washing in public restrooms and commercial cleaning systems. It is not recommended for kitchen drinking faucets, direct drinking water outlets, or infant formula preparation areas.
- Wear appropriate personal protective equipment (PPE) during installation, such as safety glasses and gloves.
- If you are unsure about any part of the installation process, consult a qualified plumber or electrician.
3. Package Contents
Verify that all components are present before beginning installation:
- 1* Faucet
- 1* Battery Box
- 1* Temperature Mixer
- 1* Water Hose (Shorter, for connecting water outlet)
- 2* Water Hoses (Longer, for connecting hot/cold water)
- 2* Screws
- 2* Expansion Screws
- 2* Rubber Gaskets (One spare)

Image 3.1: Overview of all items included in the product package.
4. Specifications
| Feature | Specification |
|---|---|
| Brand | PRIMSOPH |
| Model Name | USHJBLF001001 (Style: PM001#) |
| Mounting Type | Deck Mount |
| Finish Type | Brushed Nickel |
| Material | Brass |
| Number of Handles | 1 (for temperature mixer) |
| Hole Count | 1 |
| Special Features | Easy to Install, Touchless, Adjustable Temperature |
| Power Source | Battery or Plug-in Powered |
| Product Dimensions | 5.25"D x 6"W x 5.13"H |
| Item Weight | 4.44 pounds |
| Certifications | CUPC, California CEC listed, ASME A112.18.6-2017/CSA B125.6-17 |

Image 4.1: Faucet dimensions and installation hole specifications.

Image 4.2: Product certifications.
5. Installation Procedure
Follow these steps for proper installation:
- Ensure the installation area is suitable for under-counter basins or semi-recessed basins.
- Screw the temperature mixer onto the appropriate water line.
- Connect the hot and cold water hoses to the mixing valve.
- Connect the water outlet hose to the faucet.
- Connect the power wire from the faucet to the battery box or plug-in adapter.
- Insert alkaline batteries into the battery box if using battery power.

Image 5.1: Initial installation steps for the faucet and mixer.

Image 5.2: Connecting water hoses and power supply.
Important Notes:
- Always install a rubber gasket at the position marked in the figure (refer to Image 5.3). A spare gasket is included.
- Do not use white tape or an additional rubber gasket when connecting the hot and cold water hoses to the mixing valves.

Image 5.3: Gasket installation and connection notes.
6. Setup
6.1 Power Connection
The faucet can be powered by either batteries or a plug-in adapter. Ensure the chosen power source is correctly connected to the battery box.
6.2 Temperature Adjustment
The included temperature mixer allows you to customize the water temperature. Adjust the mixer to your desired hot/cold balance. The faucet will then dispense water at this pre-set temperature when activated.

Image 6.1: Power supply options and temperature mixer details.
7. Operating Instructions
The PRIMSOPH faucet features an intelligent infrared sensor for touchless operation:
- Place your hands within the sensing area (typically 12 cm from the sensor).
- Water will flow automatically.
- Remove your hands from the sensing area to stop the water flow. The faucet will automatically shut off after 1 minute of continuous flow to conserve water.

Image 7.1: Intelligent sensor technology details.

Image 7.2: Example of hands-free operation.
Official Product Video: PRIMSOPH Sensor Faucet
Video 7.1: A demonstration of the PRIMSOPH sensor faucet in operation, showcasing its touchless functionality and water flow.
8. Maintenance
8.1 Cleaning
To maintain the finish and functionality of your faucet:
- Clean the faucet regularly with a soft, damp cloth.
- Avoid using abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish.
- For stubborn spots, use a mild soap solution and rinse thoroughly.
8.2 Sensor Care
Keep the infrared sensor area clean and free from obstructions to ensure reliable operation. Do not spray cleaners directly onto the sensor.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No water flow | No power, water supply off, clogged aerator, sensor obstructed. | Check battery/power connection. Ensure water supply is on. Clean aerator. Clear sensor area. |
| Water flow is weak | Low water pressure, clogged aerator, partially closed stopcock. | Check water pressure. Clean aerator. Ensure stopcocks are fully open. |
| Water does not stop flowing | Sensor malfunction, obstruction in sensor path. | Clear sensor area. If problem persists, contact customer support. |
| Incorrect water temperature | Temperature mixer incorrectly set. | Adjust the temperature mixer to the desired setting. |
10. Warranty
The PRIMSOPH Automatic Motion Sensor Touchless Bathroom Sink Faucet comes with a 5-year limited warranty. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the product packaging or contact customer support.
11. Support
For any questions, technical assistance, or warranty claims, please contact PRIMSOPH customer support. Our team is available 24/7 to assist you.

Image 11.1: PRIMSOPH customer support availability.