Uncovering the robot all the parts inside are clearly distinguishable. All of them are standard components available off the shelf. Only the chassis is custom produced in order to optimize the shape and the assembling.

On the bottom there are the working parts subject to consumption. For this reason they can be easily removed for replacement purpose.

The top cover accommodates the front sensors: IR obstacle avoidance, IR charge dock finders, mechanical bumper and also charging contacts.