3.9.2 Battery pack
Charging socket 1
Power outlet 2
Carrying handle 3
3.9.3 Climber unit
Lifting frame 1
Support wheels on lifting frame 2
Main wheels 3
Automatic step edge brakes 4
Spring-loaded contacts to battery
power outlet 5
Mounting socket for handle unit
column 6
3
5
19
1
2
1
2
6
3
4