Saturn I Countdown Manual Volume II, SA-7 (small).pdf - Heroicrelics

MERGEM::Y PROCE
~: SP .... CECR ... FT HAS INDEFINITE RECYCLE ~.ft.~.
UNTIL
• LI MITED THERE .... FTER
To INTERRUPT AUTOMaTIC LAUNCH SEQUENCE
PBEM6TUR£ CLOSURE OF PREyALyES
-•
a-
N
1- C1FR: GIVE CUTOFF
2. C1NP : IGNITION ARMING OFF
J . cpso:
IGNITION PERMISSION OFF
4. cpso: HOLD F I BE ON
1 . ~: THE PREVAlVES MAY REMAIN CLOSED
fOR 10 M I NUTES DURING WH ICH THE
TEMPER .... tuRES RE .... CH - 275°F .
5· RSEQ: RECORDERS TO SLOW SPEED
6. RWCP : OPERATE W"TER CONTROL SYSTEM "5 REQ-' O VALVES MUST REMAIN CLOSED , Lox
7·
8.
9·
10.
11.
12.
l J.
lOK T .... NKS MUST BE P RESSURIZED ,
PBEVALVES OPENED .... ND Lox BUBBLING
1/IIITI"1£0. THE Lox T .... NKS SHOULD
THEN BE VENTED .... NO BUBBLING DIS­
CONTINUED WHEN THE PUMP INL ET
14-
15·
16 .
RVFC
RBHM:
RPlC:
C1NP :
CllS:
C1OP , Chop:
C1NP, CUNP :
C1NP :
HYDRAULIC PUMPS 1 , 2, 3. AND 4 OFF
VER IFY fUEL AND lox TAN KS VENTED
VER IFY lHZ AND lox TANKS VENTED
FUNCT ION SELECTOR TO PRELAUNCH
lAUNCH SEQUE NCER ARM OFF
RESET CUTOFF
SAFE DESTRUCT
SAFETY SWITCH ARMING OFF
C1NP: RESET IGNITION SEQUENCER
CNTS :
SECURE ALL OTHER EQUIP. AS REQ'O AND
MAKE ANNOUNCEMENT FOR ALL PERSONNEL TO
STANO BY UNTIL DECISION IS MADE TO
RECYCLE OR SCRUB
2 . .lliu...t.: UPON EXCEEDING 10 M I NUTES THE PRE -
DRAINED AND STANDBY OBSERVED UN T IL
ALL SUCTION LINE FROST IS MELTED .
THE PUMP INLET PRESSURES MUST BE
MONITORED DURING THIS PERIOD AND
IF THE PRESSURE EXCEEDS 200 PSIG
(FULL CHART SCALE) THE PRE VALVES
UUST BE OPENED .