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Do NOT wash or sanitize tubing
Before first use, sterilize all parts that will come into contact with milk according to instruction.
Please carefully read all instructions prior to use
Assembly
See detailed instruction. Proper assembly is essential to ensure proper function and suction.
Insert purple diaphragm with the feet down
Attach clear cover and twist so tubing connector faces back
Attach flange
Insert valve
Attach bottle
Attach tubing
Secure Y connector
Secure connector
Attach to pump bas
Connect pump to power using AC Adapter or six AA Alkaline Batteries (not included)
Getting Started
Hold Breastmilk Expression Set to your breasts so that the nipple is aligned to extend straight toward the nipple tunnel of the breast flange, ensuring there are no gaps for air to enter. Make sure set is tilted slightly downward to allow milk to flow into bottles.
2-Phase Technology – Using Let-Down and Expression Phases
Press the power button to start the pump in let-down phase
. Let-down phase will run automatically for two minutes.
To begin expression phase sooner, press the Let-down/Expression Toggle button to move to the expression phase. Press the Let-down/Expression Toggle button again at any point to switch back to Let-down phase.
Customization for Comfort and Efficiency
Pumping Style Selection
Every baby feeds differently. The Signature Pro® offers three different pumping styles to choose from, allowing you to choose the option that is most like your baby's feeding patterns. Change the pumping style using the Style Mode Toggle button to find the pumping style that works best for you.
NOTE: When you switch to the expression mode the pump will start in Style 2.
Adjusting Suction Levels
Increase or decrease the suction to the maximum level that you find comfortable.
Increase suction by pressing the button.
Decrease suction by pressing the button.
Lansinoh® is here to support you. If you have questions, please do not hesitate to contact us at (800) 292-4794
AC Adapter
Two extra white valves are included. Larger size flanges are sold separately. To order replacement parts or larger size flanges please visit www.lansinoh.com/store.
Unless otherwise instructed by your healthcare provider, follow these sanitizing and cleaning instructions.
Do not boil or wash tubing or connector!
When sanitizing parts, use enough water to keep parts afloat!
It is highly recommended not to use any method other than the above mentioned cleaning methods.
Use caution when cleaning the small white valve. It is important for proper suction. Do not use excessive force and do not clean with a baby bottle brush or a nipple brush. Gently wash by hand in hot, soapy water and rinse under hot running water.
To use steam or microwave sterilisers: Follow the manufacturers instructions. Ensure all openings are face down in the steriliser. Ensure you wash your hands before removing equipment from the steriliser.
NOTE: Use care when handling and cleaning the small white valve.
Once Breastmilk Expression Set is assembled, connect to pump base:
The pump may be operated using the following power supply modes:
AC Adapter
AA Alkaline Batteries (not included)
For the most economical use, we recommend using your pump with the AC adapter provided. Your AC adapter is a universal AC plug adapter type and can be used with 100 VAC to 240 VAC systems with 50Hz and 60Hz mains.
If possible, wait until your breastmilk supply and breastfeeding schedule are well established. This is normally at least 3-4 weeks after birth, unless told otherwise by your doctor or breastfeeding advisor.
If you experience friction or discomfort on your nipples, you may need a different size flange. Larger size flanges are available. For more details, please call 800-292-4794 or visit lansinoh.com/store.
Using Let-Down and Expression Phases
Using Customizable Pumping Styles
Choose your style
Each baby is unique – right down to the ways they feed. The Lansinoh® Signature Pro® offers three different pumping styles to choose from – so you can select the style that best simulates your baby's feeding style.
![]() | Pumping Style1 | ![]() |
![]() | Pumping Style 2 | ![]() |
![]() | Pumping Style 3 | ![]() |
Tailor for comfort
Within each pumping style, there are eight levels of suction to choose from:
Note: If at any time the suction on your breast reaches uncomfortable levels, reduce the suction level by pressing the button on the left side of the LCD screen or disconnect the tubing from its receptacle on the electric pump.
Please note: The LCD display light will automatically switch off if no control buttons are pressed for 20 seconds in order to save power. If the pump unit is left on and unattended for more than 60 minutes, the control system will automatically power off. To turn unit back on, hold the power-on button for several seconds.
Pumping Tips
The most important part of successful pumping is the ability to trigger the let-down reflex. This is when your milk begins to flow freely. Warm wet compresses applied to the breasts and gentle, circular massaging of the breasts prior to and/or during a pumping session can help encourage this natural reflex. Thinking of or looking at your baby, or a photo of your baby if you are apart, can also be helpful. Some moms can achieve more than one let-down during a pumping session. You may be able to achieve a second by returning to the LetDown phase by pressing the Let-Down/Expression Toggle Button.
How Long To Pump
Double pumping, compared to single pumping, will reduce the time you spend expressing your milk. Breastmilk is produced on a supply and demand basis. Expressing your breastmilk regularly will stimulate your body and help you maintain your milk supply. Just like with breastfeeding, it is not necessary to time your pumping sessions. As you get more experienced with pumping, you will get a better sense of the time it takes for your body to express your milk using a breast pump. If you have any breastfeeding or breastpump related questions, consult with an International Board Certified Lactation Consultant (IBCLC), breastfeeding counselor, or other healthcare provider such as your primary physician.
Pumping and Feeding Tips
Troubleshooting the Lansinoh® Signature Pro® Double Electric Breast Pump
If you experience an interruption in the normal operation of the electrical and/or mechanical functioning of the pump, simply do the following:
If you feel any discomfort, you may need a different size flange. Visit lansinoh.com/store or call 800-292-4794.
If it feels like the suction has decreased, try the following:
If it feels like the suction is higher than usual when single pumping, check that the plug for the pipe is clean and that the airway in the plug is not blocked.
Breastmilk Storage and Thawing Guidelines for Healthy Term Babies
Check with your healthcare provider or an International Board Certified Lactation Consultant for specific storage instructions. When freezing, store in the back of the freezer and do not store milk in the door as temperature can fluctuate as the door is opened and closed.
Where | Temperature | Time |
At Room Temperature | 66-78°F (19-26°C) | 4 hours (ideal) up to 6 hours (acceptable) |
In a Refrigerator | <39°F (<4°C) | 72 hours (ideal) up to 8 days (acceptable) |
Freezer | 0°F (-18°C) | 3 months (ideal) up to 6 months (acceptable) |
Deep Freezer | -4°F (-20°C) | 6 months (ideal) up to 12 months (acceptable) |
Date all breastmilk and use the oldest breastmilk first.
Thawing
Thaw frozen milk in the refrigerator or place the containers under cool running water, gradually warming the water until the milk is thawed. Thawed milk can be kept in a refrigerator for up to 24 hours.
NOTE: DO NOT refreeze milk once it is thawed.
Gently shake thawed milk before feeding to baby to mix the layers that have separated. Breastmilk is not homogenized and the "cream" will rise to the top of the bottle. Breastmilk can vary in color and consistency depending upon the time of the day that the milk was expressed, what you have eaten, and the age of the baby at the time of pumping.
NOTE: DO NOT MICROWAVE HUMAN MILK! Microwaving alters the composition of the milk. Microwaving also may create "hot spots" in the milk that could burn the infant.
NOTE: DO NOT thaw breastmilk in hot or boiling water.
Clinically proven to reduce nipple confusion in breastfed babies
The patented NaturalWave® Nipple enables baby to replicate natural sucking actions learned at the breast. Exclusive breastfeeding is recommended for at least 3-4 weeks if possible before introducing a bottle and nipple.
![]() | Latching on Baby's lips open outward and latch onto the areola |
![]() | Peristaltic "wave-like" tongue movement Baby's tongue moves in "wave-like" motion to compress nipple and extract milk |
![]() | Swallowing Back of baby's tongue rises, channeling the milk into the esophagus |
Storage & Use:
Prior to use, always inspect and pull the feeding nipple in all directions to check the product. Throw away at the first signs of damage or weakness. For safety and hygiene reasons, replace the nipple every 7 weeks. Before first use, boil all parts for 5 minutes to sanitize. Ensure all parts are completely covered in water and free floating.
Cleaning:
Before first use, place all components in boiling water for 5 minutes, allow to cool and thoroughly rinse all bottle components. Always wash all components of the product immediately after each use. The feeding nipple can be washed in hot soapy water and rinsed in clean water. Dishwasher safe on top rack only. Safe to clean in a microwave-safe, steam sterilizer bag and special sterilizing machine. Do not clean with solvents or harsh chemicals
Assembly:
Once thoroughly dry, insert feeding nipple through the top of the screw cap collar. Attach the screw cap collar securely onto the bottle neck. When carrying a full bottle, make sure it is closed with the collar in place, taking care to position the feeding nipple in the center of the collar to activate the "spillproof" function of the product.
Precautions:
Do not leave bottle in direct sunlight, heat or disinfectant (sterilizing solution), as this may weaken the nipple. Do not clean with or allow feeding nipple to come into contact with solvents or harsh chemicals. Damage could result. Fill with the required amount of liquid and tighten the screw cap before using. Do NOT overfill. Heating in a microwave is NOT recommended as it may produce uneven heating and high localized temperatures. If you choose to heat liquid this way, DO NOT SEAL BOTTLES. Swirl well before use, and always check the temperature before feeding baby. Hot or unevenly heated liquid may burn baby's mouth. Do not warm liquid by placing the bottle directly onto gas or electric rings, warming plates, in electric ovens, etc. Wash after every use. Some liquids and sterile solutions may make the silicone become opaque. This does not alter any of its properties.
DO NOT MICROWAVE HUMAN MILK! Microwaving alters the composition of the milk and may also create "hotspots" in the milk that could burn the infant. Allowing your child to use this product for prolonged periods separate from regular mealtimes or to go to sleep while drinking liquids, other than water, from this bottle may cause or contribute to early childhood tooth decay. Always use this product with adult supervision. Keep all components not in use out of the reach of children. Do not leave baby alone with drinking equipment due to the risk of choking. Never use feeding nipple as a pacifier or soother. Always check liquid temperatures before feeding. Packaging materials are not part of the product. For your child's safety, please remove and discard all packaging materials prior to use but read and retain the instructions for future reference.
Packaging materials are not part of the product. For your child's safety, please remove and discard all packaging materials prior to use but read and retain the instructions for future reference.
The expected service life of the pump is 500 hours.
SYMBOLS | MEANING OF THE SYMBOLS |
![]() | Follow instructions for use |
![]() | Identifies the manufacturer |
![]() | Indicates the date of manufacture |
![]() | Type BF applied part |
![]() | Class II equipment |
![]() | Keep the device dry |
![]() | Keep the device away from sunlight |
![]() | Indicates the temperature limitation for operation, transport and storage |
![]() | Indicates the humidity limitation for operation, transport and storage |
![]() | Indicates the atmospheric pressure limitation for operation, transport and storage |
![]() | Indicates the protection against ingress of solid foreign objects and against harmful effects due to the ingress of water |
![]() | This pump is made of various metal and plastics. Before disposal, the device is to be rendered unusable and it must be disposed of as sorted waste in accordance with local waste electrical and electronic equipment regulations. To avoid the harmful effects on the environment and public health align with your defined local return and collection rules for waste electrical and electronic equipment (incl. batteries). |
![]() | Indicates that the packaging contains products intended to come in contact with food |
![]() | Indicates the positioning of battery cell |
![]() | Indicates to handle the fragile device with care |
Technical Data
Power Requirements
AC Adapter (included)
AC Adapter – North American
Plug Configuration
100-240VAC wall plug type
AC adapter, galvanically isolated adapter with 9Vdc output voltage.
Batteries (not included)
6 AA batteries, 1.5V alkaline
To maintain your power adapter follow these instructions:
DO NOT wrap cord of power adapter around the plug body.
CORRECT
DO NOT unplug power adapter by pulling on the cord.
CORRECT
DO NOT use power adapter if damaged.
Children have STRANGLED in cords. Keep the cords out of the reach of children.
The Lansinoh® Signature Pro® Double Electric Breast Pump is intended to express and collect the breastmilk of a nursing woman for the purpose of feeding collected breastmilk to a baby. The Signature Pro® is intended for a single user.
Lansinoh® Signature Pro® Double Electric Breast Pumps are indicated to elimination of clinical situations such as milk stasis in the breast, engorgement and mastitis caused by insufficient milk discharge, relieve sore and cracked nipples and to bring out flat or inverted nipples. Also, Lansinoh® Signature Pro® Double Electric Breast Pumps enable mothers to provide breast milk for babies who cannot feed directly at the breast for a variety of reasons, such as latch-on problems, premature or unwell babies.
There are no known contraindications.
The Lansinoh® Signature Pro® Double Electric Breast Pump is a personal care item and for hygienic reasons should never be shared between mothers or resold from one mother to another. Either of these actions will void the warranty.
If you are a mother who is infected with Hepatitis B, Hepatitis C or Human
Immunodeficiency Virus (HIV), pumping breastmilk using the Lansinoh® Signature Pro® Double Electric Breast Pump will not reduce or remove the risk of transmitting the virus to your baby through your breastmilk.
When using electrical products, especially when children are present, basic safety precautions should always be maintained, including the following:
Read All Instructions Before Using
To reduce the risk of electrocution:
Save These Instructions along with your receipt for future reference.
Your decision to provide your baby with breastmilk, even if you need to be apart, is one of the most precious gifts you can give your baby. The Lansinoh® Signature Pro® is a safe, efficient and effective choice for moms who need to pump regularly.
PLEASE DO NOT RETURN THIS PUMP TO THE RETAILER.
Lansinoh's dedicated Customer Service team is here to help.
If you experience any issues with your Lansinoh® Signature Pro® breast pump please call
800-292-4794 or email customerservice@lansinoh.com, Monday - Friday 8am-8pm EST.
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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