Rehasense NAVIGATOR User manual

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User’s manual
NAVIGATOR Air
Outdoor rollator with forearm support
More than mobility

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1 General Information
Dear Customer,
This user manual contains a description of the medical device and important guidelines to ensure correct
and safe use of the product. It is important to read this manual carefully prior to use. It is especially
important to read the safety requirements and follow these.
REHASENSE continuously develops its products and reserves the right to change the specifications and
functions of products without notice.
If you have any queries please contact your dealer or Rehasense directly. Contact information is located
on the last page of this manual.
2 Intended usage, Indications & Contra indications
Intended usage: The rollator has been designed as an assistance walking tool for people who have
mobility problems with standing, walking or seating. Thanks to the rollator those persons can stand, walk
and rest easily and they can fulfil without others assistance most of their daily tasks and routines. Any other
usage is prohibited. The Navigator Air rollator is designed for both outdoor and indoor use.
Indications: The device is specifically indicated for individuals who, (because of a wide variety of possible
health problems) require additional stable support during walking. It is specially designed for users with
arthritis and/or limited strength in their arms and hands who cannot support on their wrists but still can use
their forearms for support.
Contraindications: The device must not be used by persons who have serious problems with body
balance or who’s muscle strength is too low to be able to stand and walk, even with extra support of a
rollator. The need and possibility of usage of a rollator by user should be always estimated an indicated by
a physician or physical therapist.
3 Delivery & general product description
The rollator is supplied in boxes and come folded with disassembled forearm supports, for easier
transportation.
The contents are:
1 complete rollator with:
oForearm support assembly left + right
oHandgrip assembly (handgrip and brake lever left + right)
oStabilisation strap between the forearm supports
1 mounting kit with 4 bolts and 1 Allen key
small net bag to put between the push handles.
1 user‘s manual
The Navigator Air is a four wheel rollator with forearm supports and large wheels. The very stable and
comfortable forearm supports are height adjustable for users to set it exactly according to their needs and
as an option it can be featured with horizontal adjustment. The Navigator Air is made of aluminium and
has a cross foldable frame, so it is light and easy to store or to transport if needed. It is also equipped with
a fabric seat which allows the user to rest and with a shopping bag to carry small items.
4 Security requirements
Make sure that this user´s manual is read by all people who use the device. The manufacturer does not
take any responsibility for damages and/or injuries caused by the fact that the user’s manual has not been
followed.

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Limitations for usage
The device must not be loaded with more than 200 kg.
The device’s bag has load limitation of 5 kg.
The device is not intended to be self-propelled while seated
The brakes MUST be in the locked position BEFORE using the seat.
Avoiding accidents
Use the device only for the purpose it is intended for.
Use the device only in good technical condition.
Avoid making constructive changes to the device, unless you have the manufacturer’s written
acceptance for such modifications.
During different adjustments which are possible on the device, the user must take care not to trap their
fingers or other body parts between two moving elements of the device
The device must be only used on stable surfaces.
All wheels MUST be in contact with the ground at ALL TIMES during use. This will ensure the rollator is
properly balanced and should avoid accidents.
When using the rollator in a stationary position the hand brakes MUST be locked.
Mind your fingers
Warning: Fingers or other body parts of a user and/or assistant can be trapped
between the device’s parts during folding, unfolding or adjusting of the device.
Be extremely careful when adjusting the device. Observe the dimensions of gaps
between the device’s elements to avoid trapping your fingers or other body parts.
5 Product details
Forearm support
Length adjustable
push handle
Carrying bag
Foldable
Crossbar
Turning wheel
Locking knob for
height adjustment of
forearm support
Inner tube for
forearm support
Strap to stabilize
the upper part
Lock release pulling
strip (pull here to fold)
Seat tube (push
here to open the
rollator and lock it)
Red push button
to open
Brake
Brake lever
Seat
Backrest (included)

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6 Usage
With the above image you can see how the rollator looks ready for use. However, we encourage you
to follow the instructions below step by step.
Initial Check
- In the first instance take the device out of the box and check (using the image above) that nothing
is missing.
- If you discover at this stage that some part is missing or damaged do not continue to assemble
the product. Contact your supplier of the product right away.
Assembly of the rollator
Mount the left and the right forearm supports (Picture 1) on the corresponding tubes in combination
with the clamps of the stabilization strap (Picture 2) using the four screws and the Allen key from
the mounting kit.
Insert the push handles with the brake levers (Picture 3) into the forearm support assembly and
preliminary secure with the clamping lever (2)
Connect both sides of the backrest with the buckle in the middle (4)
Close the buckle of the stabilizing strap (3) between the forearm supports. With the Velcro material
the length of the strap should be adjusted in such a way that there is a light pulling force.
Opening of the rollator
(2)
(3)
(1)
(4)
(5)

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- Push the red button which is locking the seating tubes (See the image shown on the right side).
- Hold both seat tubes and simultaneously push them down until you hear a “click” sound of the
locking mechanism of the frame.
- Try to pull the seat tubes back up to fold the frame. If this is not possible the frame is opened and
secured correctly.
After unfolding or assembling the rollator always ensure that the seat support is securely locked by
the pulling strip mechanism for securing the lock and that the frame does not move anymore.
Always ensure that both arm support inner tubes are securely locked in the main frame tube with
the two wing knobs to prevent the accidental sliding in of the inner tubes when forced.
Always test that both armrests are set on the same height and that they are properly fastened on
top of the inner tube. It is not allowed to use a defective device.
Always make sure that after everything has been secured, nothing can move.
Always test to see that the rollator and attachments are properly and safely locked in place
BEFORE using.
Failure to follow these warnings can result in personal injury.
Folding
- Disconnect the stabilization strap (3)
- Disconnect the backrest in the middle (4)
- Pull at the pulling strap on the seat to fold the rollator.
- Fold the rollator until the red button locks
- Before the rollator is folded and locked, one of the forearm supports must be set to a minimum
of three steps higher. See pictures 2 and 3.
Adjusting the height of the forearm supports

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- Disconnect the stabilizing straps
- Disconnect the backrest (4) in the middle
- Release the height adjustment’s locking knob
- Make adjustment of the forearm supports to your desired height.
- Tighten the knob.
- Adjust the backrest clamps (5) to the appropriate height of the backrest and tighten the bolts
- Reconnect both sides of the backrest (4)
- Reconnect the stabilizing strap (3), to ensure full rigidity and stability of the structure.
Both arm pads should be adjusted to the same height.
If the arm pads are correctly adjusted, the user must stand upright.
Always lock the stabilizing strap before applying load on the arm pads.
Failure to follow these warnings can result in personal injury.
Adjusting the length and angle of the push handles
- Release the handle’s length locking lever (2)
- Make adjustments to the desired length and angle, so it is easy and comfortable to hold the
handle.
- Tighten the lever.

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Adjusting the angular rotation of the forearm support (optional)
- Release the scale locking knob (1)
- Make adjustment to the desired angle to fit your personal comfort
- Tighten the knob.
- There are 3 possible angles to set: 0°, 22,5° and 45°
- The small net bag can only be used for positions 0 ° and 22,5 °.
Using the hand brakes
- TO STOP THE ROLLATOR pull the brake levers
towards the hand grips.
- To stay stationary: keep the brake levers squeezed.
- The braking force can be increased by squeezing the
brake levers more firmly
- TO START MOVING release the brake handles. They
will move back automatically and the brakes will be
released.
You should always engage the breaks when you don’t plan to move the device.
Always engage the parking brakes before sitting on the rollator
Never leave the device on slopes without the breaks engaged!
Never sit too much to the rear. Do not to sit (partly) above the shopping bag.
Never lean backwards when seated on the rollator
Locking/Unlocking the hand brakes
- To lock the brakes push the brake handles forward
until you can hear the ”click” sound.
- To unlock the brakes pull the brake handles
backwards until you can feel them release.
When using the rollator in a stationary position, the
hand brakes MUST always be locked.
Tilt aid
Your walker is equipped with a tilt aid on both sides for obstacles such as door treads, curbs, etc.

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- Pull the brakes, put your toes on the step, push it down and pull the handles towards you so that
the front wheels come off the ground.
- Keep your heel on the floor to keep your balance.
To sit on the rollator
To rest a while you can sit on the seat of the rollator.
- First put both the parking brakes on.
- Then you can turn around to take a seat.
- Sit between both handles in active seat (upright).
- You can lean on the handles with the forearms.
- Do not sit too far back.
Never sit too far back, not (partially) above the shopping bag.
Never lean back.
Never sit on the walker without the parking brake on.
Backrest
Navigator Air Includes a two parted height adjustable backrest.
- It has a fixed length for safety reasons.
- Standard featured from the factory, height adjustable for individual needs.
- First adjust the height of the forearm supports and then adjust the height of the backrest about
20 cm above the seat for the best comfort and support.

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Steering and turning of the rollator
Due to the low weight and easy swiveling front wheels, the walker is
very easy to maneuver forwards, sideways or backwards and can be
turned on the spot.
- Simply place your arms on the forearm supports, hold the push
handles and push the walker in the desired direction.
Reflectors
For safety reasons, the rollator is provided with a total of 9 reflectors to be better seen in the dark: 2 on
the side, 2 on the front fork holder, 3 reflective seams on the shopping bag and 2 stripes at the back of
the inner tubes.
7 Cleaning & Disinfection
General:
Clean the device regularly and keep it clean.
Lighter dirt and dust can be removed with a wet cloth.
Larger parts of dirt can be removed with a non-corroding, mild household detergent (available in
most stores) and warm water.
Do not use harsh abrasives or bleach based cleaners, as this may cause damage or
discolouration. Dry parts with a soft cloth.
Wheels:
Clean wheels with warm water and a mild cleanser mild
household detergent (available in most stores). Dry with a
clean rag.
Lubricate with multi-purpose oil periodically or if wheels
begin to squeak.
Disinfection:
For disinfection please contact your dealer to be sure is made by professional personnel.
However for individual use we recommend to use the generally available disinfectants without chlorine
and phenol. The manufacturer is not responsible for the damage caused by wrong usage of
disinfectants.

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8 Label Example
The product label is located on the inside of the side frame.
9 Technical data
NAVIGATOR Air –Outdoor rollator with forearm support
Frame size
Large
Recommended user height
140-185 cm
Max. users weight
200 kg
Total weight (without shopping bag)
12 kg
Weight of shopping bag
0,4 kg
Height adjustable forearm supports
87-110 cm (9 steps)
Forearm supports with horizontal rotating
22,5° or 45° inward
Distance between forearm supports
40 cm
Distance between the handgrips (straight position)
56 cm
Total height, unfolded (min-max)
96-120 cm (1-9 steps)
Length
77 cm
Width opened
71 cm
Width folded
31 cm
Height folded (minimum)
99 cm
Seat width
53 cm
Seat height
62 cm
Seat depth
18 cm
Max. load of the bag
5 kg
Brakes
2 x maneuver hand brakes with parking function
Wheels (diameter x width)
Front: 285 x 44 mm –Black SOFT PU tire
Rear: 235 x 44 mm –Black SOFT PU tire
Turning radius
96 cm
Side frame tube diameter
50 x 25 mm (triangular)
Inner tube diameter of the forearm supports
40 x 16 mm (triangular)
Used materials and surface treatment:
- Side frame
- Inner tube
- Cross
- Wheels
- Forearm support
- Hand grips
- Brake handles
- Seat
- Bag
Aluminium (powder coated)
Aluminium (anodized)
Aluminium (powder coated)
PA + 15% GF and PU tire
PU
Soft TPE
PA + 30% GF
PVC coated / Polyester
Polyester

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10 Transport description
The rollator is an easily foldable product convenient for transportation. If it is necessary to transport it, we
recommend to fold it as stated in the description above. The rollator should be transported in a way that it is
stable and there is no risk of sudden and dangerous movements of the transported device.
11 Maintenance
The rollator should be inspected.
Ensure that every part and accessory of the rollator is secure at ALL times.
Check all screws for tightness. If not, tighten if necessary.
Replace any broken, damaged or worn items immediately.
Check the braking function of both brakes and that the handbrakes perform well.
In case of any visible damages ask your local dealer for diagnostics and maintenance.
We recommend to ask your dealer to carry out inspection minimum once per 12 months.
12 Re-use
This medical device can be reused by another user if the original user of the product doesn’t need it
anymore. Before reuse the device must be carefully inspected by authorized technical staff at the dealer.
Following elements should be checked:
rigidity of the structure,
tightness of bolts and nuts,
condition of fabric elements,
condition of wheels and ball bearings,
efficiency and condition of brakes.
If any of above elements are torn or broken, they should be replaced with new parts. It is specially
recommended to install new wheels for every new user of the device. All lose bolts and nuts must be tight.
The product must be precisely cleaned and disinfected.
WARNING! It is forbidden to re-use the rollator when the frame is bent or broken.
Every new user must receive the device with this user’s manual attached.
13 How to deposit the product
The device should not be deposited with normal garbage. It should be delivered to the deposit station for
re-use or recycling.
14 Warranty
Purchase a REHASENSE rollator and qualify for an 8-year warranty.
This is valid from the date of purchase for all rollators, and is conditional on correct use.
Rollator wheels are considered as subject to natural wear and tear.
Our wheels are covered by a two-year warranty. Damage caused by incorrect use or accident is not
covered by the warranty .
We thank you for your trust in our brand and wish you much joy with your rollator.

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In case of technical problems please contact your dealer.
You can also contact Rehasense® directly.
Dealer stamp:
Rehasense® Europe
Manufacturer
Rehasense Sp. z o.o. Rehasense UK Limited
Sulejowska 45 G Unit 2 Harmony House,
97-300 Piotrków Trybunalski Treleigh industrial estate, Redruth,
Poland Cornwall, TR16 4DE
www.rehasense.com www.rehasense.co.uk
[email protected]m [e-mail]