NCVI 8100 Double Electric Breast Pump User Manual

1. Introduction

Thank you for choosing the NCVI 8100 Double Electric Breast Pump. This manual provides essential information for the safe and effective use of your breast pump. Please read it thoroughly before first use and retain it for future reference.

The NCVI 8100 is designed to support mothers in their breastfeeding journey, offering efficient and comfortable milk expression with its advanced features, including multiple modes, adjustable suction levels, and an anti-backflow system.

NCVI 8100 Double Electric Breast Pump kit with motor, bottles, flanges, breast pads, and milk storage bags.

2. Safety Information

Please observe the following safety precautions to ensure proper operation and prevent injury or damage:

• Keep the motor unit away from water or any liquids.
• Do not immerse the motor unit in water or sterilize it.
• Use only the provided power adapter and USB charging cable.
• Ensure all parts are clean and dry before assembly and use.
• Do not use the pump while sleeping or overly drowsy. The 30-minute auto-pause feature is for convenience, not a substitute for alertness.
• If you experience pain or discomfort, discontinue use and consult a healthcare professional.
• Keep out of reach of children.

3. Package Contents

Verify that all items listed below are included in your package:

All components included in the NCVI 8100 Double Electric Breast Pump package.

• 1 x Motor Unit
• 2 x Pump Body
• 2 x Upper Cover
• 2 x Pump Bottle
• 2 x Flange (24mm)
• 2 x Flange (28mm)
• 2 x Duckbill Valve
• 2 x Diaphragm
• 2 x Nipple & Cover
• 1 x USB Type-C Cable
• 2 x Air Tube
• 6 x Nursing Pad
• 10 x Breastmilk Storage Bag
• 1 x User Manual

4. Assembly

Follow these steps to assemble your breast pump:

1. Ensure all parts are clean and sterilized before assembly.
2. Insert the duckbill valve firmly into the bottom of the pump body.
3. Place the diaphragm onto the top of the pump body, ensuring a tight seal.
4. Attach the selected flange (24mm or 28mm) to the pump body. Ensure it is securely fitted.
5. Screw the pump bottle onto the bottom of the pump body.
6. Connect one end of the air tube to the pump body and the other end to the motor unit. For double pumping, connect both tubes.
7. Place the upper cover over the flange.

Anti-backflow design components: Diaphragm and Duckbill Valve.

The NCVI 8100 includes 24mm and 28mm silicone flanges.

5. Setup and Charging

5.1 Initial Charge

Before first use, fully charge the motor unit. Connect the USB Type-C cable to the charging port on the motor unit and plug it into a USB power source (e.g., wall adapter, power bank, computer). The LED display will indicate charging status.

5.2 Battery Life

A full charge provides approximately 120 minutes of usage time, typically lasting for 4-6 pumping sessions, depending on the mode and intensity level used.

The 2200mAh rechargeable battery offers extended usage.

6. Operating Modes and Levels

The NCVI 8100 features 4 distinct modes and 9 adjustable suction levels to customize your pumping experience.

Overview of the four distinct pump modes.

Detailed suction curves and effects for each mode.

6.1 Mode Descriptions

• Massage Mode: (Max suction -162mmHg) Simulates gentle massage to stimulate milk let-down. Recommended for 2-5 minutes at the start of a session.
• Multitronic Suction Mode: (Max suction -232mmHg) Features a varied suction pattern to help extract milk from the front of the breast.
• Suck Simulate Mode: (Max suction -236mmHg) Mimics a baby's natural sucking rhythm for comfortable and effective milk expression.
• Express Mode: (Max suction -291mmHg) A stronger, consistent suction mode designed for efficient milk drainage.

6.2 Adjusting Levels

Use the '+' and '-' buttons on the LED display to adjust the suction intensity within each mode. Start with a lower level and gradually increase to a comfortable setting.

7. Usage Guidelines

7.1 Pumping Sessions

Typical pumping sessions last 15-30 minutes. The pump features a 30-minute timer that auto-pauses to prevent over-pumping.

7.2 Single or Double Pumping

The NCVI 8100 can be used for double pumping to express milk from both breasts simultaneously, or for single pumping to relieve swelling in one breast or focus on one side.

The NCVI 8100 supports both double and single pumping.

7.3 Recommended Pumping Sequences

• Initial Milk Opening: Start with 2-5 minutes in Massage Mode, then switch to 15-20 minutes in Suck Simulate Mode.


Pumping sequence for initial milk opening.

• For Less Milk Supply: Begin with 2-5 minutes in Massage Mode, then proceed with 15-20 minutes in Multitronic Suction Mode.


Pumping sequence for chasing milk when supply is less.

• For Oversupply and Emptying: Start with 2-5 minutes in Massage Mode, then use 15-20 minutes in Express Mode.


Pumping sequence for oversupply and emptying.

8. Cleaning and Maintenance

Proper cleaning and maintenance are crucial for hygiene and pump performance.

8.1 Cleaning Instructions

• Disassemble all parts that come into contact with breast milk immediately after each use.
• Wash all disassembled parts (except the motor unit and air tubes) in warm, soapy water. Rinse thoroughly.
• Parts are dishwasher safe (top rack recommended).
• Sterilize parts using boiling water, microwave steam bags, or a UV sterilizer.
• Ensure all parts are completely dry before reassembly to prevent mold growth and maintain suction.
• Do not wash or sterilize the motor unit or air tubes. Wipe the motor unit with a damp cloth.

Recommended cleaning methods for pump parts.

8.2 Part Replacement

It is recommended to replace parts such as duckbill valves and diaphragms every 2-3 months, or sooner if you notice a decrease in suction, to ensure optimal pump performance.

9. Troubleshooting

If you encounter issues with your NCVI 8100 breast pump, refer to the following common problems and solutions:

If the problem persists after trying these solutions, please contact NCVI customer support.

10. Specifications

11. Warranty and Support

11.1 Warranty Information

For specific warranty details, please refer to the warranty card included in your product packaging or contact NCVI customer support directly. Keep your proof of purchase for warranty claims.

11.2 Customer Support

If you have any questions, concerns, or require assistance with your NCVI 8100 breast pump, please visit the official NCVI store or contact their customer service team. You can find more information and contact details on the NCVI Amazon Store.