III
13.6. Calf / heel strap .................................................................................................................... 26
13.7. Backrest and Seat Upholstery ............................................................................................ 26
13.8. Seat cushion .......................................................................................................................... 26
14. Components ................................................................................................................................. 27
14.1. Battery..................................................................................................................................... 27
14.1.1. Recharging battery........................................................................................................ 28
14.2. Rear wheels............................................................................................................................ 29
14.2.1. Quick-release axle ......................................................................................................... 29
15. General Information on the Use of a Wheelchair................................................................. 30
15.1. Driving the wheel chair: How to avoid tipping over..................................................... 30
15.2. Gradients................................................................................................................................ 31
15.3. Climbing obstacles ............................................................................................................... 31
15.4. 8 Activating the Brakes ....................................................................................................... 33
15.5. Picking up objects................................................................................................................ 33
15.6. Transfer sideways ................................................................................................................. 34
15.7. Detachable components ..................................................................................................... 34
16. Transport ....................................................................................................................................... 35
16.1. Transport in a motor vehicle - wheelchair only............................................................. 35
16.2. Transport in a motor vehicle - user in wheelchair ........................................................ 35
16.3. Public transport of the wheelchair - wheelchair only ................................................... 36
16.3.1. Transport of the wheelchair in an airplane - wheelchair only ............................. 36
17. Maintenance and Functional check ......................................................................................... 37
17.1. Functional check................................................................................................................... 38
17.2. Cleaning.................................................................................................................................. 38
18. Storage .......................................................................................................................................... 39
18.1. Storage in general................................................................................................................ 39
18.2. Storage for more than 4 months...................................................................................... 39