TASK 23-73-00-710-017 Operational Test of the Cabin Signs
 1.
 Reason for the Job

__________________
 To make sure that the cabin signs operate correctly.

 2.
 Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-31-34-000-001 21-31-34-400-001  Removal of the Cabin Pressure Controller (11HL,12HL)Installation of the Cabin Pressure Controller
 23-73-00-860-002 23-73-00-860-003 23-73-00-860-006 23-73-00-860-008 24-41-00-861-002  (11HL,12HL)Cabin Layout SelectionCabin Zones ProgrammingProgramming of a NON SMOKER A/CCabin Zones ProgrammingEnergize the Aircraft Electrical Circuits from the External Power
 24-41-00-862-002  De-energize the Aircraft Electrical Circuits Supplied from the External Power
 31-60-00-860-001  EIS Start Procedure
 31-60-00-860-002 32-00-00-860-001  EIS Stop ProcedureFlight Configuration Precautions with Electrical Power
 32-00-00-860-002  Ground Configuration after Flight Configuration with Electrical Power

 1EFF : ALL 1 23-73-00Page C522 1 1 Aug 01/05R 1 1 1CES 1

 3. Job Set-up
__________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,

 Subtask 23-73-00-860-091
 A. Aircraft Maintenance Configuration
 (1)
 Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).

 (2)
 Do the EIS start procedure (Ref. TASK 31-60-00-860-001).

 (3)
 Do the procedure of flight configuration precaution (Ref. TASK 32-00-00-860-001).

 (4)
 Make sure that the NO SMOKING/SEAT BELTS switches 190RH and 191RH on the cockpit overhead panel 25VU are in OFF position.

 (5)
 Make sure that the A/C is not in a NON SMOKER configuration and that a NO SMOKING AREA is not programmed (Ref. TASK 23-73-00-860-003).

 (6)
 Get access to the Cabin Pressure Controller 11HL and 12HL in the avionics compartment (Ref. TASK 21-31-34-000-001).

R **ON A/C 106-149, 401-499,
 Subtask 23-73-00-860-091-A
 A. Aircraft Maintenance Configuration
 (1)
 Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).

 (2)
 Do the EIS start procedure (Ref. TASK 31-60-00-860-001).

 (3)
 Do the procedure of flight configuration precaution (Ref. TASK 32-00-00-860-001).

 (4)
 Make sure that the NO SMOKING/SEAT BELTS switches 190RH and 191RH on the cockpit overhead panel 25VU are in OFF position.

 (5)
 Make sure that the A/C is not in a NON SMOKER configuration and that a NO SMOKING AREA is not programmed (Ref. TASK 23-73-00-860-008).

 1EFF : ALL 1 23-73-00Page C523 1 1 Aug 01/05 1 1 1CES 1

 (6) Get access to the Cabin Pressure Controller 11HL and 12HL in the avionics compartment (Ref. TASK 21-31-34-000-001).
 **ON A/C 301-399,
 Subtask 23-73-00-860-091-B
 A. Aircraft Maintenance Configuration
 (1)
 Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).

 (2)
 Do the EIS start procedure (Ref. TASK 31-60-00-860-001).

 (3)
 Do the procedure of flight configuration precaution (Ref. TASK 32-00-00-860-001).

 (4)
 Make sure that the NS/FSB switches 190RH and 191RH on the cockpit overhead panel 25VU are in OFF position.

 (5)
 Make sure that the A/C is in a NON SMOKER configuration (Ref. TASK 23-73-00-860-008).

 (6)
 Get access to the Cabin Pressure Controller 11HL and 12HL in the avionics compartment (Ref. TASK 21-31-34-000-001).

R 1EFF : 106-149, 301-399, 401-499, 1 23-73-00Page C524 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL

 Subtask 23-73-00-865-091
 B. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
 49VU COM/CIDS/DEU A ESS/LINE 2 155RH G05
 49VU COM/CIDS/DEU A ESS/LINE 1 154RH G04
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-399,
 49VU COM/CIDS/DEU B/ESS 153RH G03 **ON A/C 001-049, 051-099, 101-105, 201-299,
 49VU COM/CIDS/DIR 1 AND 2/ESS 150RH G02 **ON A/C ALL
 49VU L/G/LGCIU/SYS1/NORM 1GA C09
　
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