Otto Bock DISCOVERY TMAX Instructions For Use Manual page 10

Safety
CAUTION
Incorrect centre of gravity
Risk of user tipping, rolling over
► When reaching for objects, the user must not lean too far out of the seat.
► Put the seat tilt into neutral position (0-5°) before negotiating slopes and obstacles on slopes or ramps.
► Always provide support to the rear when negotiating slopes and obstacles on slopes or ramps.
► Do not move the product with a negative seat angle setting (seat tilted forward).
► Never park the product on slopes with the user in the seat.
CAUTION
Risky operation
The user may fall or tip over, and may cause accidents with other traffic participants
► Push slowly when crossing obstacles (e.g. steps, curbs) and negotiating uphill or downhill slopes and
inclines.
► Never cross obstacles at an angle. Always approach obstacles head on (at an angle of 90°).
► Raise the front wheels before crossing obstacles.
► Avoid collisions with obstacles and dropping off curbs/ledges.
► Avoid driving cross-country.
CAUTION
Improper use of the wheel lock
Falling due to abrupt braking, rolling away of the wheelchair, crushing the hands
► Do not use the knee lever wheel lock as a driving brake.
► Always engage the wheel lock on both sides.
► When parking on uneven ground or during transfers (e.g. into a car), secure the wheelchair by activating the
knee lever wheel lock.
► Do not reach between the rear wheel and the knee lever wheel lock when driving the wheelchair.
► Ensure the knee lever wheel lock is properly adjusted (approx. 5 mm gap to the tyres, technical changes
reserved) and the tyre pressure is sufficient.
Hazards when overcoming obstacles
WARNING
Driving on slopes, over obstacles
Risk of falling, tipping
► Do not negotiate slopes or inclines with an angle greater than 9° uphill and 10° downhill.
► Before negotiating slopes or crossing obstacles, the seat tilt must be lowered (horizontal neutral position of
the seat). The seat can be tilted back slightly when driving downhill.
► Only negotiate slopes where the holding forces remain manageable.
► Approach obstacles at right angles and drive over them at one go.
► When tipping on the rear wheels, always secure the user towards the rear.
► Avoid embarking and disembarking on inclines and slopes.
WARNING
Negotiating stairs and obstacles
Risk of falling, tipping over
► Only negotiate stairs and obstacles with the help of additional attendants.
► Use available equipment (e.g. ramps or elevators).
► Never use escalators with a user in the product.
10 | Ottobock discovery tmax