Nuna demi next User manual

IM-000646D

Thank you!
You’ve just purchased a Nuna product,
and you can be sure that your child is getting
the best there is. Our products are expertly
engineered for safety, with luxury fabrics and
sophisticated style. Whatever made you fall in love
with Nuna, rest assured your adventures with your
little one will be easier from now on, freeing you
to enjoy more happy family moments together.

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Contents
Product Information
Product Registration 4
Warranty 4
Contact 4
Child Usage Requirements 5
Warnings 6
Parts List 10
Product Setup 12
Product Use 18
Seating Options 24
Accessories 28
DEMI next Rider Board 28
DEMI next Stroller/Sibling Seat 32
DEMI next Stroller/Sibling Seat Rain Cover 32
DEMI next Bassinet 34
DEMI next Car Seat Post Adapters 36
DEMI next Car Seat Ring Adapter 38
Cleaning and Maintenance 40
IMPORTANT!
KEEP THESE
INSTRUCTIONS FOR
FUTURE REFERENCE:
READ CAREFULLY

Child Usage Requirements
This stroller/sibling seat and rider board are suitable for use
with children who meet the following requirements:
Weight: up to 50 lb (22.7 kg) maximum
Height: up to 45 in. (114.3 cm)
When using the stroller frame with the bassinet or infant
carrier, refer to the child usage requirements listed in those
instruction manuals.
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Product Information
Model Number:____________________________________________________________________________________________________________________________________
Manufactured in (date):_____________________________________________________________________________________________________________
Product Registration
Please fill in the above information. The model number and
the manufactured in date are located on a label on the stroller
frame or stroller seat frame. Fill out the prepaid registration
postcard attached to the product and mail it today.
To register your product, please visit:
www.nunababy.com
Click on the “Register Gear” link on the homepage.
Warranty
We have purposely designed our high-quality products so
that they can grow with both your child and your family.
Because we stand by our product, our gear is covered by
a custom warranty per product, starting from the day it
was purchased. Please have the proof of purchase, model
number and manufactured in date available when you
contact us.
For warranty information please visit:
www.nunababy.com/warranty
Contact
For replacement parts, service, or additional warranty
questions, please contact our customer service department.
In the USA:
[e-mail]
www.nunababy.com
1.855.NUNA.USA

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WARN IN G
Failure to follow these warnings and instructions could
result in serious injury or death.
A child’s safety is your responsibility. NEVER leave your
child unattended.
To avoid any danger of suffocation, remove all plastic
covers before using this product and destroy or keep
away from babies and children!
Keep small parts away from children as they pose a
choking hazard.
Discontinue using these products should they become
damaged or broken.
Use original Nuna parts and accessories only.
Each stroller/sibling seat is intended for children up to
50 lb (22.7 kg) maximum or a height of 45 in. (114.3 cm).
To prevent a hazardous, unstable condition, do not place
more than 20 lb (9 kg) in the storage basket before use.
To prevent a hazardous, unstable condition, do not place
more than 1 lb (0.45 kg) in the storage pocket on the back
of the seat.
Use of the stroller with more than 120 lb (54.4 kg) will
cause excessive wear and stress on the stroller. 120 lb
(54.4 kg) = 50 lb (22.7 kg) stroller/sibling seat maximum
+ 50 lb (22.7 kg) stroller/sibling seat/rider board
maximum + 20 lb (9 kg) storage basket maximum
Negotiate curbs and rough ground carefully. Repeated
impact could cause damage to this product.
This stroller is to be used only at walking speed. Stroller
is not intended for use while jogging, skating, etc.
The parking brake MUST be engaged when the stroller
is stopped and when placing and removing child.
Overloading, incorrect folding, and using accessories
other than those approved by Nuna, e.g. child seats, bag
hooks, rain covers, buggy boards, etc., may damage or
make this stroller unsafe.
Adding accessories such as purses, shopping bags, or
parcels to the handle or canopy can cause the stroller
to be unstable.
This stroller does not replace a crib or a bed. Should
your child need to sleep, they should be placed in a
crib or approved sleeping area based on your child’s
requirements.
Avoid serious injury from falling or sliding out. Always
use seat belt. After fastening buckles, adjust belts to get
a snug fit around your child.
AVOID FINGER ENTRAPMENT Use care when folding
and unfolding the stroller. Be certain the stroller is fully
erected and latched before allowing your child near the
stroller.
STRANGULATION HAZARD Do not place items with a
string around your child’s neck, suspend strings from
this product, or attach strings to toys.
ALWAYS keep your child in view while in this product.
ALWAYS allow the fabric to dry naturally away from
direct heat.
ALWAYS check that the attachments are correctly
engaged.
DO NOT let your child play with this product.
DO NOT place any item on the canopy of this product.

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DO NOT leave this product exposed in the vicinity of a
strong source of heat i.e. a radiator or open fire or store
this product in a damp place.
DO NOT make any changes or modifications to this
product, that are not specified in this manual.
DO NOT use storage basket as a child carrier.
NEVER carry more than one child in a seating position at
a time in this stroller.
NEVER use the stroller on stairs or escalators. You may
suddenly lose control of the stroller or your child may fall
out.
NEVER allow children to stand on the footrest.
Magnetic Harness Buckle
The buckle and buckle clips contain magnets. If your
child has a medical condition that prohibits the use of
magnets near the child, do not use the stroller. Call Nuna
to arrange an alternative product or different restraint
solution.
Be mindful of the possible interaction of magnets in
buckles and certain electronic devices.
Rider Board
ONLY use the rider board with the DEMI next stroller.
DO NOT use the rider board with a child weighing more
than 50 lb (22.7 kg).
ONLY use with one child at a time.
NEVER leave child unattended on this product.
DO NOT allow child to sit in the stroller basket or on the
rider board.
Stroller can tip if child attempts to hang from stroller
handle.
Always keep your hands on the stroller when your child
is standing on the rider board.
Make sure that your child is always standing with both
feet on the rider board and holding onto the handle bar
to avoid any possible injury during use.
When using the stroller/sibling seat or bassinet in
certain positions, the rider board’s use may be limited,
depending on the height and size of the child using the
rider board. Only allow a child to use the rider board
when they have enough space to securely hold onto the
stroller handle bar and keep both feet on the rider board.
Before each use, check rider board attachment to
stroller by lifting up rider board and checking hinges.
DO NOT use if any part of the rider board is loose,
missing or broken.
When using the bassinet, stroller/sibling seat, or infant
carrier in the lower mount, ALWAYS remove the brake
lever extension.

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Parts List
Make sure all parts are available before assembly.
If any part is missing, please contact Nuna (see page 4
for information). No tools are required for assembly.
CHOKING HAZARD: Remove and immediately discard
protective end caps from each wheel and wheel hub axle.
1 Front Wheel (x2)
2 Rear Wheel (x2)
3 Rear Fender
4 Car Seat Post Adapters
5 Car Seat Ring Adapter
6 Rain Cover
7 Rider Board
8 Release Buttons
9 Wheel
10 Brake Lever Extension
11 Canopy
12 Stroller/Sibling Seat
13 Aire Protect Canopy™
14 Seat Pad
15 Insert
16 Arm Bar
17 Shoulder Harness Pads
18 Calf Support
19 Storage Basket
20 Storage Latch
21 Stroller Frame
22 Upper Seat Mount
23 Buckle and Crotch Cover
24 Seat Release Button
25 Arm Bar Adjustment
Button
26 Stroller Handle
27 Storage Pocket
28 Recline Adjustment
Button
29 Handle Adjustment
Button
30 Folding Button
31 Secondary Lock
32 Lower Seat Mount
33 Rear Fender
34 Custom Dual
Suspension™ Adjustment
Lever (x2)
35 Brake Lever
x2
1
x2
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Product Setup
Open Stroller
1 - Separate the storage latch from the storage mount.
2 - Then, rotate the stroller handle up.
3 - A “click” sound means the stroller frame is open
completely.
Check that the stroller frame is completely latched open
before continuing.
Rear Fenders
Attach the rear fenders for twin and double modes.
4 - Insert the rear fender into the rear leg. A “click” sound
means the fender is assembled completely.
Check that the fender is securely attached by pulling up.
Repeat on opposite side.
Rear Wheels
5 - Insert the rear wheel into the rear leg. A “click” sound
means the rear wheel is assembled completely.
6 - To remove the rear wheel, press the release button and
detach the rear wheel from the rear leg.
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5
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2
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4
3

Front Wheels
1 - Insert the front wheel into the front leg. A “click” sound
means the wheel is assembled completely.
2 - To remove the front wheel, press the release button and
detach the front wheel from the front leg.
Canopy
3 - Clip the canopy mount onto the stroller/sibling seat on
each side.
4 - Zip the canopy to the stroller/sibling seat.
5 - To remove the canopy, open the zippers, then remove
the canopy mounts.
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3
click
5
1
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2
4

Arm Bar
1 - Align the arm bar ends with the arm bar mounts, and
insert until it clicks into place. A “click” sound means the
arm bar is assembled completely.
2 - To remove the arm bar, press the arm bar release
buttons located under seat pad, and remove the arm bar.
3 - For a more compact fold, press the armbar adjustment
buttons and rotate the armbar down until it clicks into
place.
Only use the down/stored position for folding. NEVER
use this position with child in stroller.
Stroller/Sibling Seat
The stroller/sibling seat can be attached rear or forward
facing.
4 - Align the sides of the stroller/sibling seat with the seat
mounts. Place the stroller/sibling seat directly down until
it clicks into place. A “click” sound means the stroller/
sibling seat is assembled completely.
5 - To remove the stroller/sibling seat, squeeze the seat
release buttons and lift the stroller/sibling seat up.
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Check Setup
Stroller frame is latched open
Rear and front wheels are securely attached
Canopy mount is attached to stroller frame and canopy
is zipped to seat pad
Stroller/sibling seat is securely attached
Rear fenders are securely attached for twin/double mode
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5

Product Use
Securing Your Child
1 - Push the top button on the buckle to release the buckle
latch and remove the magnetic clips. Place your child in
the stroller.
2 - Insert the magnetic clips into the buckle.
3 - Fit the harness snugly to your child by sliding the lower
adjustment straps (located under the harness covers)
up. Then pull the waist adjustment straps out.
Shoulder Harness Position
4 - The upper shoulder harness buckles can be moved up
and down for added adjustment.
To avoid serious injury from falling or sliding out, always
secure your child with the harness.
Make sure the harness is adjusted properly and your
child is snugly secured. The space between the child and
the shoulder harness should be about the thickness of
one finger. DO NOT cross the shoulder belts. This will
cause pressure on your child’s neck.
Canopy
5 - To open the canopy, pull the canopy toward the front of
the seat. To fold, push it back.
6 - Unzip the canopy (1). Unzip the Aire protect canopy™(2)
and pull it down. Wrap it around the calf support (3) and
button it to the canopy on both sides (4).
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Handle
The handle has 4 positions.
1 - To adjust the height of the handle, press the handle
adjustment button and pull the handle up or down.
Calf Support
The calf support has 2 use positions.
2 - To raise the calf support, lift up. To lower the calf
support, press the adjustment button in the middle of
the calf support, and push down.
Recline
There are 4 recline positions for the backrest.
3 - To raise or lower the backrest, squeeze the recline
adjustment button, and pull the seat up or down.
Insert
4 - To remove the insert, release the velcro on insert from
the back of the seat, unbuckle the harness, thread the
harness through the harness slots and remove the insert.
Brake
5 - To lock the rear wheels, step down on the brake lever. To
unlock the rear wheels, lift up on the brake lever.
Always apply the brake when the stroller is stopped.
Push the stroller slightly to ensure the brake is engaged.
Custom Dual Suspension™
The stroller has two suspension modes. Make sure there
is no weight placed on the stroller when you are adjusting
the rear suspension and that both levers are in the same
position.
6 - Flip the adjustment lever up when on rough terrain for a
softer suspension and flip the adjustment levers down
when on smooth surfaces for a stiffer suspension.
When using as a double or twin, it is recommended to flip
the adjustment levers down.
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Front Swivel Locks
It is recommended to use the front swivel locks on uneven
surfaces.
1 - Push the front swivel lock down to lock the front wheel.
Pull the front swivel lock up to unlock the front wheel.
Fold
Before folding the stroller, adjust the handle to the third
highest position and make sure the front swivel locks are
unlocked.
The stroller can be folded with the stroller/sibling seat facing
forward or without the stroller/sibling seat.
If folding with the seat, place the seat in the most reclined
position for a more compact fold.
2 - Fold the canopy and rotate the storage latch out.
3 - Press the secondary lock and pull up the folding button.
4 - Rotate the handle down and make sure the storage latch
is closed on the stroller frame.
5 - Fold the calf support down for a more compact fold.
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1
2
Seating Options
The DEMI next stroller frame can be used with the infant carrier
(using included adapters), bassinet and stroller/sibling seat
in the following combinations. Single (1), twin (2), double (3)
3

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Seating Option Use
When using the stroller frame with the stroller/sibling seat,
bassinet or infant carrier, close the canopy when the stroller/
sibling seat, bassinet or infant carrier is assembled on the
lower mount.
Not all accessories are included on some models and
not all modes are allowed.
1 - DO NOT use the stroller/sibling seat (1), bassinet (2) or
infant carrier (3) rear facing on the lower mount.
2 - DO NOT adjust the backrest of the stroller/sibling seat
up, when it is assembled on the lower mount and the
bassinet is assembled on the upper mount.
3 - DO NOT assemble the infant carrier on the lower mount
when the bassinet is rear facing on the upper mount.
4 - DO NOT adjust the infant carrier handle to the vertical
position when the infant carrier is assembled on the
lower mount.
2
3
4
1
1
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3

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Accessories
DEMI next Rider Board
1 - Install the brake lever extension to the brake lever.
2 - To attach rider board, align the sides of the rider board
with the seat mounts.
3 - Place the rider board directly down until it clicks into
place. A “click” sound means the rider board is attached.
Check that the rider board is securely attached by
pulling up on the sides.
4 - The completely assembled rider board is shown as (4).
5 - To remove the rider board, press the rider board release
buttons (1) and lift up (2).
click
3
click
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2

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The stroller can be folded with the rider board attached.
1 - Rotate the rider board into storage basket.
2 - Adjust the handle to the third highest position and make
sure the front swivel locks are unlocked.
3 - Press the secondary lock and pull up the folding button.
4 - Rotate the handle down and make sure the storage latch
is closed on the stroller frame.
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1
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DEMI next Stroller/Sibling Seat*
When installing the stroller/sibling seat in the lower mount,
close the canopy, adjust the calf support to its highest
position, and fold the stroller basket rear panel forward.
1 - To attach stroller/sibling seat, align the sides of the
stroller/sibling seat with the seat mounts.
Place the stroller/sibling seat directly down until it clicks
into place. A “click” sound means the stroller/sibling seat
is attached.
Remove the stroller/sibling seat from the lower mount
before folding the stroller.
DEMI next Stroller/Sibling Seat Rain Cover
Only use the stroller/sibling seat rain cover in the upper
mount.
2 - To assemble the rain cover, place it over the stroller/
sibling seat.
ALWAYS check ventilation, when the rain cover is
on the product.
ALWAYS check that the rain cover has been cleaned and
dried before folding.
DO NOT fold the stroller assembled with the rain cover.
DO NOT place your child into the stroller assembled with
rain cover during hot weather.
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2
*Sibling seat sold separately

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DEMI next Bassinet*
For bassinet assembly and usage, please refer to the
bassinet instruction manual.
When installing the bassinet in the lower mount, close the
canopy.
1 - To attach the bassinet, align the sides of the bassinet
with the seat mounts.
Place the bassinet directly down until it clicks into place.
A “click” sound means the bassinet is attached.
2 - The bassinet can be installed rear or forward facing in
the upper mount.
3 - To remove the bassinet, press the bassinet release
buttons (1) and lift up (2).
Remove the bassinet before folding the stroller.
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*Bassinet sold separately

1
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DEMI next Car Seat Post Adapters
For infant carrier*assembly and usage, please refer to the
infant carrier instruction manual.
When installing the infant carrier in the lower mount, close
the canopy.
1 - To attach the car seat post adapters, place the car seat
post adapters on the seat mounts. A “click” sound
means the car seat post adapters are attached.
2 - To attach the infant carrier, place the infant carrier on the
car seat post adapters. A “click” sound means the infant
carrier is attached.
3 - To remove the infant carrier, push the stroller release
buttons on the infant carrier (1) and lift up (2).
4 - To remove the car seat post adapters, pull the adapter
release buttons (1) and lift up (2).
5 - The car seat post adapters and infant carrier can be
attached rear facing (1) or forward facing (2) in the upper
mount.
Remove the infant carrier before folding.
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*Infant carrier sold separately