Preconditions

• Robot turned ON and all Preflight done.
• MOT-4 (Roll around, four wheels) has passed — this test is the three-wheel variant.
• Clear physical space around the robot to roll in.

Steps

1. Settings (right bar of steamdeck)
2. Use the Arrow lift one Wheel for exemple Wheel 1
3. Use the slider to define the rolling Velocity 0.25m/secs
4. Push the left joystick forward
5. Keep moving it for the robot to roll around
6. Land the Wheel
7. Repeat steps 2/ to 6/ for each Wheel (wheel 2,wheel 3, wheel 4)

Expected

• With one wheel lifted, the robot rolls on the remaining three and follows the

joystick command.

• Motion stays stable and controllable — no unintended yaw drift or stall.
• No fault is raised during the motion.
• The same holds for each of the four wheels lifted in turn — no wheel is a

special case.

Notes

• Automation approach (planned): SDK velocity command; physical space
• Reason / caveat: Rolling velocity is commandable via RobotCommand (as for MOT-4),

but the outcome needs physical space and visual or telemetry confirmation, so this is a partial candidate at best, not a fully automated test.

• The three-wheel condition is created by lifting one wheel with the Arrow, not by a

configuration setting — so the test is run four times, once per lifted wheel.

• Rolling velocity is fixed at 0.25 m/s rather than left to the operator, so results

are comparable between wheels and between units.