(2)
 On the MCDUs, set the BRT knob to OFF.

 (3)
 De-energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-862-002).

R  **ON A/C 106-149, 151-199, 211-299, 301-399, 401-499, Post SB 22-1089 For A/C 151-199,211-212, Subtask 22-70-00-860-116-A
 A. Put the aircraft back to its initial configuration.
 (1)
 On the MCDU, push the MCDU MENU key to get the MCDU MENU page.

 (2)
 Put the disk in the storage box.

 (3)
 De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).

 FLIGHT MANAGEMENT SYSTEM (FMS) - ADJUSTMENT/TEST
________________________________________________ TASK 22-70-00-710-001 Operational Test of the Multipurpose Control and Display Unit (MCDU) WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
 1.
 Reason for the Job

__________________
 To make sure that the MCDU 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 22-70-00-860-054
 A. Aircraft Maintenance Configuration
 (1) Energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-861-002).

 Subtask 22-70-00-865-052
 B. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FMGC/1 10CA1 B02
 49VU AUTO FLT/MCDU/1 11CA1 B01 121VU AUTO FLT/FMGC/2 10CA2 M17 121VU AUTO FLT/MCDU/2 11CA2 N20
 1EFF : ALL 1 22-70-00Page 501 1 1 Feb 01/98 1 1 1CES 1

 4. Procedure
_________

 Subtask 22-70-00-710-051
 A. Operational Test of the Multipurpose Control and Display Unit (MCDU) NOTE : This test is for the system 1. For the system 2, use the
____
 indications between the parentheses.

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the center pedestal, on the MCDU1 (2):
 -Turn the BRT knob to make the light more or less bright.
-Make sure that the MCDU MENU page is in view (If not, push the MCDU MENU mode key).
 2.
 On the overhead panel 25VU, set the ANN LT switch to TEST.

3.
 Set the ANN LT switch to BRT.

4.
 On the center pedestal, on the MCDU1 (2):

 -Push the line key adjacent to the FMGC indication.
 5. Close-up
________ Subtask 22-70-00-862-051
Make sure that the CRT becomes brighteror less bright.
On the center pedestal, on the MCDU1(2), the MCDU MENU, FMGC and FAIL annunciators come on.
The annunciators go off.
The A/C STATUS page comes into view.
 A. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
 1EFF : ALL 1 22-70-00Page 502 1 1 Feb 01/98 1 1 1CES 1

 TASK 22-70-00-710-002

 Operational Test of the Initialization of the Flight Plan WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
 1. Reason for the Job__________________
 To make sure that the entry of the flight plan , the alignment of the IRS,
 and the display of the flight plan on the NDs are correct.
 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 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure
 3. Job Set-up
　
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