Apollo Remote Control Unit (RCU)
Status Indicators/Warning Flags
Compiled 2015 by Eric Jones and Thomas Schwagmeier.
Last revised 17 January 2015.
In the figure, we are looking at the front of the RCU from the
The Status Indicators are located in four windows in front of the
They are labeled O2, Pres(sure), Vent, and H2O. A fifth
window, labeled CO2, was never used.
See, also, Section 2.5.7 in the EMU Handbook
Status Indicators (Warning Flags): Any one of four problems
(high oxygen flow, low vent flow, low PGA pressure, or low
will cause a cylinder to rotate and reveal an illuminated warning
as indicated in the following table
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