System Test - Example
Figure 052
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System Test - Example
Figure 052A
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System Test - Example
Figure 052B
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System Test - Example
Figure 052C
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System Test - AIP - Example
Figure 053
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-Passenger Call Lamps
-Area Call Panels (only operational test)
-Reading/Work Lights
-Emergency Lighting Battery
-Drainmasts
**ON A/C 051-099, 211-299,
-PES Music
**ON A/C 151-199,
-VIDEO
**ON A/C 201-210,
-PES Music
-VIDEO
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
There is a RESET function. It initiates a general CIDS power-on reset including the power-on test of the complete system. If failures still exist, these can be read from the automatically displayed SYSTEM STATUS/MAINTENANCE mode on the PTP. The complete power on test is only performed if one or more cabin doors are open (same as for CIDS power on).
(2) Initiation of System Tests When the related membrane switch is pushed, the test of this device is activated. The flashing message -WAIT FOR RESPONSE appears on the display. When the test is finished, the ATA chapter and the message TEST OK comes on. An old failure message in the director's BITE ground memory is cancelled.
In case of a failure, the respective result is written into the directors BITE memory and the failure message appears on the PTP display.
The TEST mode is not available in flight.
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(3) Operational Test for ACPs and Loudspeakers (Ref. Fig. 054) When the ACP or Loudspeaker Test related membrane switch is pushed, the related submenu comes on. In the submenu for the loudspeaker test a tone for all cabin loudspeakers can be switched on/off. Via the ACP test submenu you can switch on/off all ACPs for a visuable check.
NOTE : After selecting the Loudspeaker Test submenu at some seatrows
____ the passenger call/ seatrow numbering lamps can go off. A reset is done by activating a passenger call Lamp test at the end of the loudspeaker test.
(4)
Reading/Work Lights Test (Ref. Fig. 055) The test of the reading lights includes the test of the attendant work lights and the related printed circuit boards. Each PCB can drive 3 separate lights. Push the power ATTND and power READ membrane switches before you activate the test. If not, the - SWITCH ON POWER message comes on. After activation of the test, the flashing message - WAIT FOR RESPONSE comes on. When the test is finished the message TEST OK comes on. Any related old failure message in the director's BITE ground memory is cancelled. In case of failure, the respective result is written into the director's BITE ground memory. The failure message appears on the PTP display.
(5)
Emergency Lighting System Test (Ref. Fig. 056) The emergency lighting system is tested with the battery test and with the system test. For these tests the EMER EXIT LT and the NO SMOKING switch must be in the OFF position.
(a) Battery Test - Access Code 3351 To prevent unauthorized access, it is necessary to enter a code for the battery test. The aircraft is delivered with access code 3351. After input of the access code the PTP message - PUSH BAT KEY comes on.
After pushing the BAT membrane switch, the integral light of the membrane switch comes on and the test is activated. With the start of the test an internal time counting is started in the director. This time is readable in the EMER BATTERY TEST menu and is refreshed every minute.
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Operational Test - ACP/Loudspeaker - Example
Figure 054
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