I'll demonstrate how this machine works.
Please illustrate how to use the machine.
Could you show me how to use that machine?
I would like to know the construction of this machine.
Do you know how to run this machine?
Do you know how to use this machine?
Will you teach me how to use that machine?
Please demonstrate how the machine works.
Do you know how to work this machine?
Please show me how to operate this machine.
Do you know how to use this machine?
Do you know how to run this machine?
Can you help me? I can't make out how to start this machine.
How is the organization of that machine?
It is hard to get the hang of this machine.
I can not get the hang of the intricacies of the machine.
The engineer told us how to use the machine.