John JOSI-Wismi, Instructions For Use Manual, Page: 3 / 20

© John GmbH page 3/20
5. Contraindications

In case of crainiocerebral trauma and / or all diseases in which a hypersensitivity to impact exists, its use as a
bike trailer should be avoided.

The maximum user weight of 85 kg (including payload/luggage) must not be exceeded.
6. Transport in vehicles
JOSI-Wismi is not authorised for user transport in vehicles (with the exception of public transport).
7. Overview and equipment
7.1 Rehab buggy

12,5” off-road wheel or 8” swivel wheel

20” rear wheels incl. drum brakes

thru axle for rear wheels

two brake levers with parking brake

adjustable suspension on both wheels

adjustable ergonomic hand bow / push handle

aluminium safety frame

foldable frame (without tools)

sun cover with coverable window incl. safety bar

5-point harness, padded with comfort adjustment

armrests, upholstered

padded covering (seat, backrest, side parts, front
and armrests)

footrest, adjustable

anti-tipping device with tipping lever, turnable
(accessory)
7.2 Seatshell baseframe

12,5” off-road wheel or 8” swivel wheel

20” rear wheels incl. drum brakes

thru axle for rear wheels

two brake levers with parking brake

adjustable suspension on both wheels

adjustable ergonomic hand bow / push handle

aluminium safety frame

foldable frame (without tools)

sun cover with coverable window incl. safety bar

Mounting plate can tilt up to 35°, knee angle
mount on mounting plate

anti-tipping device with tipping lever, turnable
(accessory)
8. Safety instructions and risks of use
8.1 JOSI-Wismi
Before using the product, it is essential that a professional gives instruction on a safe and proper use of
the product.
Read the operating instructions first. The instructions in this operating manual must be observed to
minimize security risks.
Furthermore, caution and common sense are necessary to avoid any dangers. Make sure to familiarize
yourself with JOSI-Wismi before your first trip.
Be sure to familiarize yourself with JOSI-Wismi before your first ride riding; characteristics and size (length,
height and width).
It is essential to observe the technical data (including the permissible total weight).
Use the combined anti-tip with tilting support if necessary due the circumstances or environment (example:
curbside).
Pneumatic tyres should be between 1.5 and 2.0 bar.
When driving uphill or off-road, pay attention to the stability of the buggy, don´t drive against obstacles.
Lift JOSI-Wismi on the frame only. JOSI-Wismi is not allowed to be lifted at the handlebar!
Pay attention to the weight balance and do not attach heavy objects to the push handle that influence the
centre of gravity.
Always place JOSI-Wismi on horizontal surfaces and pull the parking brake tightly.
Users must always be secured with the 5-point safety belt or with the seat shell belt system (seatshell
baseframe).
Never leave the user to be transported unattended, even if he or she is secured by belts and the brakes are
locked.
JOSI-Wismi is only approved for the transport of one person. No items, animals or persons are allowed to be
transported in the front area.