Detail of one of the labels on the Command Module hatch. It reads
CABIN DEPRESS - EVT
- SIDE HATCH DUMP vlv - OPEN
O2 FLOW HI LT May Come On
Prior To CABIN PRESS REG LOCK UP
- At 3.25 psia, SIDE HATCH DUMP vlv - CLOSE
- O2 FLOW ind - LESS THAN 0.5 LB/HR
- CABIN PRESS 3.25 psia
- SUIT CKT PRESS STABLE 3.5-4.0 PSIA
- SIDE HATCH DUMP vlv - OPEN
- CABIN PRESS ind - 0
- Verify SUIT CKT PRESS STABLE 3.5-4.0 PSIA
- Verify O2 FLOW HI Lt - OFF
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