At the same time in the cabin:
-
the prerecorded announcements are heard again from the loudspeakers and from all PCU on all channels.
On the FAP 120RH, MUSIC section:
-
the integral light of the MUSICON/OFF membrane switch goes off.
At the same time in the cabin:
-
the prerecorded announcement is cancelled and the video sound from VTR 2 / track 2 is heard from the loudspeakers.
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ACTION RESULT -------------------------------------------------------------------------------
In the cockpit, on panel 21VU:
-lift the switch guard and push the MASK MAN ON 14WR pushbutton switch.
NOTE : Make sure that all the
____ emergency-oxygen container door-stops are in the test position before you push the MASK MAN ON 14WR pushbutton switch.
In the cockpit, on panel 50VU:
-push the OXYGEN TMR RESET pushbutton switch.
11. On the VTR 2 13MH:
-push the EJECT pushbutton switch,
-the PASSENGER SYS ON indication lightcomes on.
At the same time in the cabin:
-
all emergency oxygen container-doors open to the maximum travel range permitted by the door stops,
-
all HMDU 100MH go off,
-
the HMDU 100MH move back up into the hatracks,
-
the VTR system goes in STANDBY MODE,
-
the VTR video program sound is cancelled,
-an emergency announcement is audible from the loudspeakers and from all PCU on all channels.
At the same time on the VTR 2 13MH:
-
the cassette stops,
-
the VTR goes off.
At the same time on the SCU 11MH:
-
the monitor goes off.
In the cockpit, on panel 21VU:
-
the PASSENGER SYS ON indication lightgoes off.
On the VTR 2 13MH:
-
the cassette comes out.
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ACTION RESULT -------------------------------------------------------------------------------- remove the cassette.
12. On the SCU 11MH:
- push the MASTER POWER pushbutton switch. - the Video system goes off.
R **ON A/C 151-199,
R Subtask 23-36-00-710-050-A
R R A. Test of the Passenger Entertainment (Video) (Ref. Fig. 501/TASK 23-36-00-991-001)
R R NOTE : Make sure that two 8mm NTSC video cassettes used with the Video____ Tape Reproducers (VTRs) 12MH and 13MH are available.
R R NOTE : Make sure that an electrical headset used with the System Control____ Unit (SCU) 11MH is available.
R (1) Do this test.
R R R -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
R 1. On the System Control Unit (SCU) On the SCU 11MH:
R 11MH:
R - push the SYST PWR pushbutton - the integral light of the SYST PWR
R switch. pushbutton switch comes on.
R - the message
R PROCEEDING
R SELF TEST ---
R is shown on the screen.
R In the cabin:
R - all Hatrack Mounted Display Units
R (HMDU) 100MH move down out of the
R hatrack and subsequently move back up
R into the hatrack.
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ACTION RESULT
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R On the SCU 11MH:
R - after not many seconds the subsequent
R menu is shown on the screen:
R A. SELECT VIDEO ZONE(S)
R B. SELECT VIDEO SOURCE(S)
R C. PRESS "PA" IF DESIRED
R (PRESS "CONT." TO CONTINUE)
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