ANNUNCIATOR LIGHT TEST AND DIMMING - ADJUSTMENT/TEST
____________________________________________________
TASK 33-14-00-710-001
Operational Test of the Annunciator Light Test System in the Cockpit
1. Reason for the Job
__________________
Refer to the MPD TASK: 331400-01 Make sure that the annunciator lights operate correctly. Make sure that the dimming circuit of the annunciator lights operates correctly
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
3. Job Set-up
__________
Subtask 33-14-00-860-050
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002)
(2)
On the Captain and F/O instrument panels, the overhead panel, the glareshield set some annunciator lights (warning or indicator lights) to the operative position.
R (3) On the center pedestal 11VU and overhead panel 20VU, on all the Radio R Management Panels (RMPs), set the ON/OFF switch to the ON position.
Subtask 33-14-00-865-050
B. Make sure that this(these) circuit breaker(s) is(are) closed: -------------------------------------------------------------------------------
PANEL ------ DESIGNATION --------------------------------------------------- IDENT. LOCATION----------------------
49VU LIGHTING/XFMR/115V.5V/ESS BUS 29LP H03
105VU ADIRS/ADIRU1/28VDC 6FP1 C02
122VU ELEC/EXT PWR/LT CLT/AVAIL 4XG X31
122VU LIGHTING/TST/BOARD/SPLY 30LP X06
122VU LIGHTING/ANN LT SPLY/XFMR/BUS 2 27LP X05
122VU LIGHTING/ANN LT SPLY/XFMR/BUS 1 26LP X04
122VU LIGHTING/ANN LT SPLY/XFMR/STAT INV 28LP X03
4. Procedure_________
Subtask 33-14-00-710-050
A. Do the annunciator light test in the cockpit
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panel 25VU: - put the ANN LT switch in the TEST position. On the panels located in the cockpit:- All the annunciator lights on thedifferent panels and the items of equipment come on fully bright.
- put the ANN LT switch in the BRT position. - all the annunciator lights go off.This does not include the annunciator lights that come on during the job set-up.
- put the ANN LT switch in the DIM position. - the annunciator lights that come onduring the job set-up get dimmer.
- put the ANN LT switch in the BRT position - the annunciator lights that come onduring the job set-up get brighter.
1EFF : ALL 1 33-14-00Page 502 1 1 May 01/04R 1 1 1CES 1
5. Close-up________
Subtask 33-14-00-860-051
A. Put the aircraft back to its initial configuration.
R R (1) On the center pedestal 11VU and overhead panel 20VU, on all the RMPs, set the ON/OFF switch to the OFF position.
R (2) On the Captain and F/O instrument panels, the overhead panel, the glareshield, make sure that the annunciator lights that came on during the job set-up go off.
R (3) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
TASK 33-14-00-710-001- 01
Operational Test of the Annunciator Light Test System on the EXT PWR panel 108VU
1. Reason for the Job
__________________
Refer to the MPD TASK: 331400-01
Make sure that the annunciator lights operate correctly.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the APU 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the APU
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