Ki Mobility Little Wave Tyke Installation and operation manual

2021-12-07

1
Thank you for purchasing a Ki Mobility mobility base!
WARNING: Do not use this without first reading this entire manual. Use
without first reading this entire manual could result in serious injury to the
child and/or attendant.
Ki Mobility recommends training by an Assistive Technology Professional (ATP) or other
competent clinical or technical professional in the safe use of this mobillity base prior to
use.
If you have any questions or concerns about any aspect of this mobility base, this
manual or the service provided, do not hesitate to contact your authorized supplier, an
authorized representative or Ki Mobility. Ki Mobility can be reached at:
(1)715-254-0991
Ki Mobility
5201 Woodward Drive
Stevens Point, WI 54481
U.S.A
www.kimobility.com
I. INTRODUCTION

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I. INTRODUCTION
II. TABLE OF CONTENTS
III. NOTICE - READ BEFORE USE
A. Intended Use ................................................................................................... 3
B. Your Safety ...................................................................................................... 3
C. Signal Words ................................................................................................... 3
D. Serial Number Identification.............................................................................. 4
E. Symbol Glossary .............................................................................................. 4
F. General Warnings and Cautions ....................................................................... 5
G. Positioning Belts or Harnesses......................................................................... 6
H. Riding The Mobility Base.................................................................................. 6
I. Your Mobility Base and the Environment .......................................................... 8
J. Modifying your Mobility Base............................................................................ 8
K. Mobility Base Stability ...................................................................................... 9
L. Aftermarket Seating ......................................................................................... 9
M. Transfers.......................................................................................................... 10
N. Transit Use....................................................................................................... 10
IV. MOBILITY BASE USE & CONFIGURATION
A. Your Tyke & Its Parts........................................................................................ 13
B. Attaching the Rear Wheels ............................................................................... 14
C. Unfolding the Mobility Base (when seating unit is detached) ............................. 14
D. Adjusting the Tilt-Limiting Mechanism after Rotating Seat ................................ 15
E. Adjusting the Push Bar..................................................................................... 16
F. Using the Wheel Lock ...................................................................................... 16
G. Adjusting Suspension....................................................................................... 17
H. Front Wheels with Integrated Swivel Lock ........................................................ 17
I. Storage Bag..................................................................................................... 18
J. Disassembly and Transport.............................................................................. 18
K. Ascending Stairs .............................................................................................. 19
L. Descending Stairs ............................................................................................ 19
M. Transit Use....................................................................................................... 20
V. MAINTENANCE AND CARE
A. Maintenance and Care ..................................................................................... 21
B. Cleaning........................................................................................................... 22
C. Disposal........................................................................................................... 22
VI. WARRANTY............................................................................................. 23
II. TABLE OF CONTENTS

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III. NOTICE - READ BEFORE USE
A. Intended Use
The Little Wave Tyke is a manually operated device that can be used for medical purposes to
assist moving a seating disabled person.
B. Your Safety
Any serious adverse events or injuries related to the use of your mobility base or its
accessories must be reported immediately if the incident directly or indirectly leads to
serious health decline or death of the child or other person. Report any serious events
and/or injuries to Ki Mobility and, if required by local regulation, the competent health
authority where the child and/or other person legally reside.
Do not use this mobility base without first reading this entire manual. BEFORE riding, you should
be trained in the safe use of this mobility base by an Assistive Technology Professional (ATP) or
other competent clinical or technical professional. The recognized best practice for selecting a
mobility base is to consult with an ATP or other competent technical professional and an
experienced clinical professional such as a physical therapist, occupational therapist or
physician. Final selection of the type of mobility base, options and adjustments rests solely with
you and your technical and clinical professionals. The options chose, and the set-up and
adjustment of the mobility base have a direct impact on its performance, stability and its ability
to meet the rider needs. Factors to consider that affect safety and stability are:
a. The personal abilities and capabilities of the user including strength, balance and
coordination.
b. The types of hazards and obstacles you might encounter during your day.
c. The specific dimensions, options and set up. In particular, the seat height, seat depth,
seat angle, back angle, size and position of the rear wheels and size and position of the
front casters.
C. Signal Words
Within this manual you will find what are referred to as “Signal” words. These words are used to
identify and convey the severity of varying hazards. Before using this mobility base you, and
each person who may assist you, should read this entire manual. Please note the Signal word
and consider any notes, cautions or warnings. Make sure to follow all instructions and use your
mobility base safely. The Signal word refers to a hazard or unsafe practice that may cause
severe injury or death to you or to other persons. The “Warnings” are in three main categories,
as follows:
NOTE – Note indicates a potentially hazardous situation which, if not avoided, could result
in a decline in the performance of the mobility base or damage to your mobility base.
CAUTION: Caution indicates a potentially hazardous situation which, if not avoided, could
result in damage to your mobility base and injury to you.
WARNING: Warning indicates a potentially hazardous situation which, if not avoided,
could result in serious injury or death.
These signal words will be placed throughout the manual, where appropriate to highlight the
hazardous situation. Refer to Section F. for hazardous situations that will apply to the general use
of this mobility base.

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III. NOTICE - READ BEFORE USE
D. Serial Number Identification
The serial number label provides important information about your mobility base and the serial
number is used as the unique identifier for your specific mobility base. See image below on
where to find the serial number on the mobility base.
E. Symbol Glossary
TYKXXXXXXX
Ki Mobility
5201 Woodward Drive
Stevens Point, WI 54481
[phone]
www.kimobility.com
95 LBS (43 KG)
(01)00850013379132
(11)YY/MM/DD
(21)TYKXXXXXXX
YEAR/MM/DD
SYMBOL DEFINITION
Indicates the medical device manufacturer.
Indicates the need for the user to consult an instruction for safety reasons such as cautions and
warnings. If presented on the medical device or packaging, it indicates the need for the user to
consult the instructions for safety reasons such as cautions and warnings.
Indicates the item is a medical device.
Indicates the manufacturer’s serial number so that a specific medical device can
be identified.
Indicates the authorized representative in the European Community.
Indicates the manufacturer’s declaration that the product meets the require-
ments of the applicable EC directives.
Indicates the need for the user to consult the instructions for use.
Indicates the need for the user to consult the listed website for instructions for
use in an electronic format.
Indicates a website where a user may obtain additional information about the
medical product.
Indicates a specified maximum weight limit (lbs/kg).
Indicates a transit securement point.
Indicates a potential pinch point.
Date of manufacture (YEAR/MM/DD).

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III. NOTICE - READ BEFORE USE
F. General Warnings and Cautions
WARNING: Limits refer to combined weight in pounds of the rider and all items carried. Do
not exceed weight limit of mobility base. Exceeding weight limit may damage the mobility
base or may increase the risk of falling or tipping over. A tip-over or fall could result in
serious injury or death.
• Avoid ramps or slopes inclined more than 9 degrees. Steep slopes increase your
risk of falling or tipping over. A tip-over or fall could result in damage to the mobility
base or in serious injury or death to you, the caregiver or attendant, the user or
others. Do not use mobility base on ramps or slopes tilted more than 9 degrees
(about 2 inches rise/drop per linear-foot): neither up/down nor across.
• Avoid inclined surfaces slick or coated with ice, oil or water. Slippery inclines could
result in an inability to control the mobility base on the surface and result in a tip-
over or fall. A tip-over or fall could result in damage to your mobility base or in
serious injury or death.
• Avoid leaning over the side or back of your mobility base to extend your reach.
Leaning over mobility base could change its center of gravity and cause an unstable
situation resulting in a fall or tip-over. A tip-over or fall could result in damage to the
mobility base or in serious injury or death.
• Do not lift mobility base by it’s removable parts while occupied. Lifting a mobility
base by removable parts while occupied could cause child to fall or lose control. A
fall or loss of control could result in damage to your mobility base or in serious
injury or death.
• Packaging material must be kept out of the reach of children. Improper handling of
packaging materials and the neglect of the duty to supervise children could result in
suffocation and serious injury or death.
• Do not expose the mobility base and components to any extreme temperatures (e.g.
sunlight, sauna, extreme cold). Hypothermia or burns through contact with the
mobility base and components can occur and/or failure of components.
CAUTION: Avoid overtightening bolts and hardware that attach components to the frame.
Overtightening could cause damage to the mobility base; affecting its durability and perfor-
mance. Damage to the mobility base could result in injury to the child.
NOTE: Information about tightening hardware can be found in the maintenance section of
this manual. If you are unsure how to properly tighten bolts or hardware or lack the tools
necessary, consult your authorized supplier.
Standard
Little Wave Tyke 95 lbs (43 kg)

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III. NOTICE - READ BEFORE USE
G. Positioning Belts or Harnesses
WARNING: Improper use of positioning belts can cause the child to slide underneath the
positioning belt in the mobility base. If this should happen, chest compression or
suffocation due to pressure from the belt can occur. If this occurs, the child’s breathing
may be hampered causing serious injury or death.
• Improper use of positioning belts could cause body parts to become entangled
which can restrict mobility and movement, which could result in serious injury or
death.
Ki Mobility recommends the use of pelvic positioning belts. Pelvic positioning belts can reduce
the risk of falling from your mobility base.
Positioning belts, such as pelvic positioning belts and anterior trunk harnesses and straps, are
designed to assist, retain and support proper positioning and posture in the mobility base.
• Ensure the child does not slide underneath the positioning belt in the mobility base.
• The positioning belt should have a snug fit; tight enough to hold their position, but not so
tight as to restrict breathing. An open hand should be able to fit between the belt and the
child.
• Proper use of cushions can contribute to pelvic stability and reduce sliding.
• NEVER Use Positioning Belts:
a. As a restraint. A restraint requires a doctor’s order.
i. Unless you can remove the belts easily in an emergency. If you cannot do this, consult
with your health care advisor for other options to help with your posture.
b. On a child who is unconscious or agitated.
c. As an occupant restraint or safety belt in a motor vehicle. A positioning belt is not
designed to replace a seat belt that is attached to the frame of a vehicle, which would
be required of an effective seat belt. During a sudden stop, with the force of the stop,
the child would be thrown forward. Mobility base seat belts will not prevent this, and
further injury may result from the belts or straps. Reference Transit section of this man-
ual for further information.
H. Riding The Mobility Base
WARNING: Avoid pushing or using your mobility base on soft, rough, uneven, or slick
surfaces (including but not limited to ice, sand, loose soil, grass, gravel, potholes, cracks,
and broken pavement). Use on such surfaces could cause the mobility base to lose
stability causing it to tip unexpectedly resulting in a fall or loss of control. A fall or loss of
control could result in damage to your mobility base, serious injury or death.
• Always look ahead for potential obstructions or surface transitions that could cause
the front caster wheels to catch causing your mobility base to abruptly stop. Failure
to do so could cause the mobility base to tip unexpectedly resulting in a fall or loss
of control. A fall or loss of control could result in damage to your mobility base,
serious injury or death.

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III. NOTICE - READ BEFORE USE
H. Riding The Mobility Base (Continued)
• Always look ahead for objects or obstructions that your mobility base could
potentially strike. Striking an object or obstruction could cause your mobility base
to tip unexpectedly resulting in a fall or loss of control. A fall or loss of control could
result in damage to your mobility base, serious injury or death. In addition, striking
an object or obstruction could cause damage to your mobility base. The risk of
injuries and damage to your mobility base when striking an object or obstruction
increases with your rate of speed.
• Using your mobility base on public roads is extremely hazardous and is not
recommended. Mobility base users must obey pedestrian traffic rules. Review the
traffic laws in your own state, some states do not permit mobility base use on public
roads.
• Your balance is affected by the slope of the surfaces you ride on. Because balance
is affected, your mobility base will be less stable when it is at an angle. This is
especially true when riding on a slope sideways. Riding your mobility base on a
slope could cause the mobility base to tip unexpectedly and/or the child to lose
stability resulting in a fall or loss of control. A fall or loss of control could result in
damage to your mobility base, serious injury or death.
• When using your mobility base in public or private areas (including but not limited to
crosswalks, sidewalks, neighborhoods, parking lots and parks) be alert to the
danger of motor vehicles. Due to your low position:
•When lighting is poor use reflective tape on your mobility base and clothing.
•If you have the right-of-way always yield until the driver of the motor vehicle has
seen you.
• Do not ride your mobility base on an escalator. Use of a mobility base on an
escalator could cause a fall, tip-over or loss of control. A fall, tip over or loss of
control could result in damage to your mobility base, severe injury or death.
• Ki Mobility recommends using accessories such as heel loops and calf straps.
When used properly, heel loops and calf straps can aid in preventing your legs and
feet from accidentally slipping off the footplate or footrest potentially causing your
feet to become entangled in the mobility base and its components or strike the
ground. Use of a mobility base without accessories such as properly fitted heel
loops and calf straps can result in a potentially hazardous situation which, if not
avoided, could result in injury.
When using your mobility base always:
• Scan the area well ahead of the mobility base as you are pushing.
• Ensure the surfaces are level and free of obstacles.
• Remove or cover threshold strips between rooms.
• Never push or pull off an object to move forward.
• Make sure there is not a drop off at the bottom of ramps.
• On an up-slope, make sure the mobility base is stable and that you have a solid footing on
the surface below and on the mobility base to prevent tipping backwards.
• On a down-slope, make sure the mobility base is stable and that you have a solid footing
on the surface below and on the mobility base to prevent tipping forwards.
• Ensure all ramps, slopes or curb cuts you attempt to navigate over are compliant with ADA
(Americans with Disabilities Act) guidelines or the equivalent accessibility guidelines in
your region.
ADA Guidelines and more information about accessible design are available at: www.ada.gov

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III. NOTICE - READ BEFORE USE
I. Your Mobility Base and the Environment
CAUTION: Exposure to water or excessive moisture may cause the metal in the mobility
base to rust or corrode and the fabric to tear. Dry your mobility base as soon as possible if
exposed to water.
• DO NOT USE YOUR MOBILITY BASE IN A SHOWER, POOL OR BODY OF WATER. This
will cause your mobility base to rust or corrode and eventually fail.
• Do not operate your mobility base in sand. Sand can get into the wheel bearings
and moving parts. This will cause damage and eventually will cause the mobility
base to fail.
J. Modifying your Mobility Base
WARNING: NO ONE SHOULD MODIFY THIS MOBILITY BASE EXCEPT BY ADJUSTING IT
ACCORDING TO THIS MANUAL OR BY ADDING KI MOBILITY APPROVED OPTIONS.
THERE ARE NO APPROVED OPTIONS THAT INVOLVE DRILLING OR CUTTING THE
FRAME BY ANYONE OTHER THAN A TRAINED KI MOBILITY ASSOCIATE. Your mobility
base was engineered and manufactured under strict design controls. An integral part of
this process is ensuring the various components work together correctly; they have been
tested to various standards to ensure quality and are approved to work together. Contact
an authorized supplier or Ki Mobility before adding any accessories or components not
provided by Ki Mobility. Unapproved modifications or options could lead to fall and cause
serious injury or death.

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III. NOTICE - READ BEFORE USE
K. Mobility Base Stability
WARNING: If the mobility base is equipped with a system to vary the tilt angle of the seat
frame, confirm it is stable throughout the range of angle changes before use. If the
mobility base is not stable throughout the range of tilt angles a fall or tip over is imminent.
Falling or tipping over could result in damage to your mobility base, serious injury or
death.
Strategies to minimize the risk of falling:
• Lean forward when pushing up an incline.
• Lean back when pushing down a decline.
• Have an attendant behind you to provide assistance.
• Mobility base set up should be done only by an authorized technician.
• Always use the accessories provided.
• Your mobility base should be adjusted by an authorized technician when there are changes
in your weight or how you sit.
To ensure proper stability of your mobility base, you must make sure the center of gravity and
the mobility base’s base of support is correct for your balance and abilities. Many factors can
affect these two elements:
There are additional actions that can have adverse effects on the stability of your mobility base.
You should consult with an assistive technology professional or clinical professional that is
familiar with your needs and capabilities to determine what you are able to do safely while
maintaining the stability of your mobility base.
L. Aftermarket Seating
WARNING: The installation of a cushion on a mobility base could affect the center of
gravity of the mobility base. Changes in your center of gravity may affect your stability in
your mobility base, resulting in tipping over or falling from your mobility base which may
result in serious injury. Always review the instructions for use of your mobility base to see
if changes to the mobility base may be needed to provide sufficient stability after adding a
cushion.
• The integrity of your skin can be affected by many aspects of your daily life and
medical condition, including the use of this product. Be sure to follow any skin care
regimens established by your clinician. Consumers of this product should make
sure their skin is inspected routinely for changes as directed by their clinician.
Failure to do so could result in serious injury or death.
Selecting the Proper Seating Product
You should consult with a licensed clinician (i.e. Physician or therapist) trained in mobility base
seating and positioning before selecting any seating and positioning product. This will help ensure
you receive the right product for your specific needs.
• Seat height • Size and position of rear wheels
• Size and position of front casters
• Seating system components
• Seat depth
• Back angle
• Seat angle • Tilt position (If applicable)

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III. NOTICE - READ BEFORE USE
M. Transfers
WARNING: Be trained and ensure that you can transfer the client on your own or with a
person who can assist you. It is dangerous to transfer on your own as it requires good
balance and agility. Be aware there is a point during every transfer when the mobility base
seat is not below the client. Failure to perform a transfer properly can result in a fall that
could result in severe injury or death.
NOTE: Before transferring the client out of your mobility base every caution should be
taken to reduce the gap between the two surfaces.
1. Engage the wheel locks to lock the rear wheels.
2. Rotate the casters forward to increase the wheelbase of the mobility base.
3. Remove or swing away the footrests.
4. Have someone assist you unless you are well experienced and able in transfers.
N. Transit Use
WARNING: Never use your mobility base as a seat in a motor vehicle unless it has been
equipped with the transit option. It is always safest to transfer the rider out of your
mobility base onto a seat in a motor vehicle with appropriate seat and shoulder belts.
Using the mobility base as a seat in a motor vehicle, if not equipped with the transit option,
could result in serious injury or death.
The mobility base equipped with the transit option has been tested to and passed the RESNA
WC-4, Section 19: Wheelchairs used as seats in motor vehicles and ISO 7176-19 Wheelchairs -
- Part 19: Wheeled mobility devices for use as seats in motor vehicles. RESNA and ISO
standards are designed to test the structural integrity of the wheelchair as a seat for use in a
motor vehicle. These standards are also designed to create compatibility with Wheelchair Tie-
down and Occupant Restraint Systems (WTORS).
Not every mobility base configuration is compatible with the transit option. Ki Mobility manages
the configuration and does not offer this mobility base except in compatible configurations. If
you make changes to your mobility base after you receive it, you should contact your mobility
base provider or Ki Mobility to make sure it is appropriate to continue to use your mobility base
as a seat in a motor vehicle.
Aftermarket seating may have replaced the original equipment seat and back support designed
and tested as part of the transit option. Your mobility base provider should tell you if the seating
they provided is original equipment or replacement aftermarket seating. A complete system of
mobility base frame, seating, Wheelchair Tie-down and Occupant Restraint Systems and a
properly equipped motor vehicle, that have all complied with the standards mentioned in this
section, should be in place before using a mobility base equipped with the transit option as a
seat in a motor vehicle.
When using the mobility base as a seat in a motor vehicle you should always observe the
following instructions:

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III. NOTICE - READ BEFORE USE
N. Transit Use (Continued)
• The rider must be in a forward-facing position.
• The rider and all items carried must not weigh more than 95 lbs (43 kg).
• Backpacks and pouches should be removed and secured separately in the motor vehicle.
In the event of an accident these items can become dangerous projectiles, which may
injure or kill you or other occupants of the motor vehicle.
• The rider must use a Wheelchair Tie-down and Occupant Restraint System that complies
with RESNA WC-4, Section 18: Wheelchair tie-down and occupant restraint systems for
use in motor vehicles or ISO 10542-1 Technical systems and aids for disabled or
handicapped persons -- Wheelchair tie-down and occupant-restraint systems -- Part 1:
Requirements and test methods for all systems.
• Attach the mobility base tie-downs to the four securement points (two front, two rear) on
the mobility base with the transit option (Fig. 1) in accordance with the mobility base tie-
down manufacturer’s instructions and RESNA WC-4, Section 18 or ISO 10542-1, - Part 1.
• Attach occupant restraints in accordance with the occupant restraint manufacturer’s
instructions and RESNA WC-4, Section 18 or ISO 10542-1, Part 1.
• Use of lap belts, chest straps, shoulder harnesses, any other positioning strap system or
positioning accessory should not be used, or relied on as an occupant restraint, unless it
is marked as such by the manufacturer in accordance with RESNA WC-4, Section 18 or
ISO 10542-1, Part 1.
• Use of headrests, lateral supports or other positioning accessories should not be used, or
relied on as an occupant restraint, unless it is marked as such by the manufacturer in
accordance with RESNA WC-4, Section 18 or ISO 10542-1, Part 1 or RESNA WC-4,
Section 20: Wheelchair seating systems for use in motor vehicles or ISO 16840-4
Wheelchair seating -- Part 4: Seating systems for use in motor vehicles.
• Any aftermarket seating should be tested to comply with RESNA WC-4, Section 20 or ISO
16840-4 - Part 4.
• Attach the seating to the mobility base frame in accordance with the seating
manufacturer’s instructions and RESNA WC-4, Section 20 or ISO 16840-4 - Part 4.
• Aftermarket accessories such as trays, oxygen tank holders, oxygen tanks, IV poles, back
packs, pouches and items not manufactured by Ki Mobility should be removed and
secured separately in the motor vehicle. In the event of an accident, these items can
become dangerous projectiles which may injure or kill you or other occupants of the
motor vehicle.
• If the mobility base has been involved in an accident, you should not continue to use it, as
it may have suffered fatigue, or damage, that may not be visible.
Fig. 1

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III. NOTICE - READ BEFORE USE
N. Transit Use (Continued)
WARNING: Remove and secure any items temporarily attached to the mobility base while
in a motor vehicle. Leaving items attached to the vent tray, battery tray or oxygen tank
holder and not securing them properly and separately in a motor vehicle could result in
these items becoming dangerous projectiles in the event of an accident. Additionally,
oxygen tanks contain a highly pressurized gas that vigorously accelerates combustion.
These factors could lead to serious injury or death to the child and/or anyone else in the
vehicle.
• When using this mobility base as a seat in a motor vehicle, you must remove any items
attached to the vent tray, battery tray or oxygen tank holder and properly secure them
separately.
• If the mobility base is equipped with an oxygen tank holder never use the mobility base as
a seat in a motor vehicle.
NOTE: To obtain copies of RESNA or ISO standards please contact the standards
organizations below:
RESNA
www.resna.org
ANSI/RESNA Standards:
RESNA WC-4, Section 18:
Wheelchair tie-down and occupant restraint systems for use in motor vehicles.
RESNA WC-4, Section 19:
Wheelchairs used as seats in motor vehicles.
RESNA WC-4, Section 20:
Wheelchair seating systems for use in motor vehicles.
International Organization for Standardization (ISO)
www.iso.org
ISO Standards:
ISO 10542-1: Technical systems and aids for disabled or handicapped persons -- Wheelchair
tie-down and occupant-restraint systems -- Part 1:
Requirements and test methods for all systems.
ISO 16840-4: Wheelchair seating – Part 4:
Seating systems for use in motor vehicles.
ISO 7176-19: Wheelchairs – Part 19:
Wheeled mobility devices for use as seats in motor vehicles.

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IV. MOBILITY BASE USE &
CONFIGURATION
A. Your Tyke & Its Parts
IMPORTANT CONSUMER INFORMATION
NOTE: This manual contains instructions for use with the Little Wave Tyke mobility base
product. This information must be provided to the consumer of this product, which is the
caregiver or attendant of the product. Do not remove this manual before delivery to the
consumer of this product, which is the caregiver or attendant of the product.
Supplier: This manual must be given to the consumer of this product.
Consumer: Read the entire user instruction manual prior to using this product and keep on-hand for
future reference. Follow all safety instructions in this manual to prevent injuries and damage to the
product.
NOTE: Check all parts for shipping damage. In case of damage, DO NOT use. Contact the
supplier or Ki Mobility for further instructions.
Little Wave Tyke Features
MAXIMUM USER WEIGHT: 95 lbs (43 kg)
MAXIMUM BAG WEIGHT: 15 lbs (7 kg)
1. Plug-On Rear Wheel 6. Adjustable Push Bar
2. Swiveling Front Wheel (Option) 7. Release Handle, Folding Mechanism
3. Swivel Lock 8. Separate Seat Angle Adj. on Frame
4. Front Tie Down 9. Rear Tie Down
5. Seat Adapter 10. Suspension

14
IV. MOBILITY BASE USE &
CONFIGURATION
B. Attaching the Rear Wheels
1. If wheel locks are engaged: disengage wheel locks.
2. Depress the locks on the wheels (Fig. 2:A).
3. Push the rear wheels onto the axle until the lock clicks into place audibly.
C. Unfolding the Mobility Base (when seating unit is detached)
1. Unfold the push bar (Fig. 3:A).
2. Fold out the mobility base by pulling the push bar (Fig. 3:B)
NOTE: The release handles of the folding mechanism click into place automatically after
folding out (Fig. 3:C).
A
Fig. 2
A
B
C
Fig. 3

15
IV. MOBILITY BASE USE &
CONFIGURATION
D. Adjusting the Tilt-Limiting Mechanism after Rotating Seat
The seat adapter is equipped with a tilt-limiting mechanism that ensures the seat angle of the
seating unit cannot be adjusted forward or rearward beyond the permissible limits. The tilt-
limiting mechanism must be adjusted every time the seating unit is rotated.
1. Activate the seat angle adjustment and move the seating unit forward until it reaches the stop
(The seat is now tilted forward approximately 10°).
2. Remove the seating unit so the seat adapter is now freely accesible.
3. Pull the key ring (Fig. 4 & 5:A) to release the locking pin.
4. Move the limit hook (Fig. 4 & 5:B) into the desired position depending on the direction in which
the seating unit was installed. A seat mount facing forward will have the limit hook down (Fig. 4)
and a seat mount facing rearward will have the limit hook up (Fig. 5).
5. Ensure the locking pin clicks fully/audibly into place after adjustment.
6. Mount the seating unit.
7. Ensure that the tilt-limiting mechanism is functioning properly by moving the seating unit forward
and back.
NOTE: The adjustment range of the seating unit must not exceed approximately 10° to the
front and 35° to the rear. If the adjustment range is outside of limits, the limit hook is not in
the correct position and must be adjusted properly.
AB
Fig. 5
AB
Fig. 4

16
IV. MOBILITY BASE USE &
CONFIGURATION
E. Adjusting the Push Bar
The push bar can be adjusted to the desired height:
1. Press both buttons on the setting joints on both sides at the same time (Fig. 6:A).
2. Move the push bar to the desired position (Fig. 6:B).
3. Release the buttons.
4. Move the push bar up or down slightly until the joints click audibly into place.
F. Using the Wheel Lock
The wheel lock should be used when getting in or out of the mobility base and on uneven
ground. To engage the wheel lock:
1. Press the brake down with the tip of your foot (Fig. 7).
2. To disengage, pull the brake bar up with the tip of your foot (Fig. 7).
A
A
B
Fig. 6
Engage Disengage
Fig. 7

17
IV. MOBILITY BASE USE &
CONFIGURATION
G. Adjusting Suspension
The suspension can be adjusted continuously according to the user’s weight and the conditions of
the road/surface:
1. Twist the adjustment rings on both sides of the frame equally (Fig. 8:A).
NOTE: Turning the adjustment rings CLOCKWISE will make the suspension TIGHTER.
Turning the adjustment rings COUNTERCLOCKWISE will make the suspension SOFTER.
2. Ensure the adjustment rings are in the same position on both sides. The four marks can be
used for orientation (Fig. 8:B and Fig 9:A).
The chart below shows the recommended settings for the spring tension:
H. Front Wheels with Integrated Swivel Lock
The Little Wave Tyke can be equipped with swiveling front wheels to make steering easier and
increase directional stability on uneven ground. If needed, the caster wheels can be locked with the
integrated swivel lock.
Activating the Caster Swivel Lock
1. Pull the caster swivel lock casing forward (Fig. 10).
2. Push the mobility base forward until the caster wheels click audibly into the lock casings.
Deactivate the Caster Swivel Lock
1. Push the caster swivel lock casing towards the seat (Fig. 10) to release the caster wheels.
User Weight Marking*
Up to 22 lbs (Up to 10 kg) Up to 1st marking from the top
Up to 44 lbs (Up to 20 kg) Up to 2nd marking from the top
Up to 66 lbs (Up to 30 kg) Up to 3rd marking from the top
Up to 88 lbs (Up to 40 kg) Up to 4th marking from the top
*Reference Point: Upper edge of the plastic adjustment nut. Reference Fig. 9.
A
Fig. 9
B
A
Fig. 8
Fig. 10

18
IV. MOBILITY BASE USE &
CONFIGURATION
I. Storage Bag
The storage bag can hold a maximum load of 15 lbs (7 kg). The storage bag can be removed for
cleaning purposes. To install storage bag:
1. Fasten the storage bag to the frame using the snaps and hook-and-loop fasteners (Fig. 11:A
& Fig. 12:A).
J. Disassembly and Transport
CAUTION: When folding out the backrest, only grip by the specified components. Crushing
and pinching may occur due to incorrect handling while folding.
To Prepare the Little Wave Tyke for Transport in a Vehicle:
1. Pull up on the release handles of the folding mechanism (Fig. 13).
2. Fold the push bar over the seat to fold up the mobility base (Fig. 14).
A
Fig. 12
A
A
Fig. 11
Fig. 13
Fig. 14

19
IV. MOBILITY BASE USE &
CONFIGURATION
J. Disassembly and Transport (Continued)
3. To save additional space, fold up the push bar handle.
4. If needed, press down the locks on the rear wheels and pull the wheels outward.
5. Place the mobility base in the vehicle and use transport locks to secure it from sliding (Fig. 15
for completed image).
K. Ascending Stairs
WARNING: Do not ascend stairs without the assistance of at least two people who are
trained on the below steps and are able to handle the weight of the rider and the mobility
base. Ascending stairs can be challenging and may result in a fall that could result in
damage to your mobility base, serious injury or death to the child and/or those assisting.
NOTE: When ascending a set of stairs the child should be facing the bottom of the stairs.
1. Position one person behind the child and one person in front. The person in front and back must
hold on to a non-removable part of the mobility base.
2. The person behind the child tilts the mobility base back and both attendants lift together. Take
one step at a time.
L. Descending Stairs
WARNING: Do not descend stairs without the assistance of at least two people who are
trained on the below steps and are able to handle the weight of the rider and the mobility
base. Descending stairs can be challenging and may result in damage to the mobility
base, serious injury or death to the child and/or those assisting.
NOTE: When descending stairs, the child should be facing the top of the stairs.
1. Position one person behind the child and one person in front. The person in front and back must
hold on to a non-removable part of the mobility base.
2. The person behind the child tilts the chair backward and guides the mobility base down the
stairs slow and one step at a time on the rear wheels of the chair.
Fig. 15