R801       *Only use explicitly permitted pneumatic parts. To satisfy multiple constraints associated with safety, consistency, inspection, and constructive innovation, no pneumatic parts other than those explicitly permitted in this section shall be used on the ROBOT.

R803       *Don’t modify pneumatics. All pneumatic COMPONENTS must be used in their original, unaltered condition. Exceptions are as follows:

R802       *No custom pneumatics and meet minimum pressure ratings. All pneumatic items must be COTS pneumatic devices and either:

R810       *Pressure gauges must be visible. Pressure gauges must be placed in easily visible locations upstream and downstream of the regulator to display the stored and working pressures, respectively. Pressure gauges must show pressure in psi, kPa, or Bar.