1. Reason for the Job
__________________
 Refer to the MMEL TASK: 24-30-03
 DC Generation
 Battery Charge Limiter

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001  Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power TSM 24 PB 101 (for corrective action)
 3. Job Set-up
__________ Subtask 24-30-00-861-051
 A. Energize the ground service network
 (Ref. TASK 24-42-00-861-001).

 4. Procedure
_________ Subtask 24-30-00-810-050
 A. Do the trouble shooting of the inoperative Battery Charge Limiter 1(2) (Ref. TSM 24 PB 101).
 5. Close-up
________ Subtask 24-30-00-862-051
 A. De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

R TASK 24-30-00-040-002 R Deactivation of the Transformer Rectifier TR2 (1PU2) R 1. Reason for the Job
__________________
R Refer to the MMEL TASK: 24-30-01 R DC Generation R Transformer Rectifier Unit (TR)
R 2. Job Set-up Information
______________________
R A. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 24-41-00-861-002 R R 24-41-00-862-002 R R 31-60-00-860-001 R 31-60-00-860-002
R 3. Job Set-up
__________
R Subtask 24-30-00-860-054 Energize the Aircraft Electrical Circuits from the External Power De-energize the Aircraft Electrical Circuits Supplied from the External Power EIS Start Procedure EIS Stop Procedure
R A. Aircraft Maintenance Configuration
R (1) Energize the aircraft electrical circuits R (Ref. TASK 24-41-00-861-002).
R (2) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) R (Ref. TASK 31-60-00-860-001).

R Subtask 24-30-00-865-052

R  B. Make sure that this(these) circuit breaker(s) is(are) closed: 
R  -------------------------------------------------------------------------------
R  PANEL  DESIGNATION  IDENT. LOCATION 
R  -------------------------------------------------------------------------------
R  106VU AC ESS BUS/STBY/CNTOR/CTL  5XC  B08 
R  106VU AC ESS/BUS NORM/CNTOR/CTL  4XC  B03 
R  123VU AC ESS/BUS ON/BUS 1  1XC  AC12 
R  123VU AC ESS/BUS ON/BUS 2  2XC  AC01 
R  4. Procedure_________ 
R  Subtask 24-30-00-040-052 
R  A. Deactivation of the TR2 if AC ESS FEED Control Is Serviceable 
R  (1) Operational test of the AC essential-generation switching system. 
R  -------------------------------------------------------------------------------
R  ACTION  RESULT 
R  -------------------------------------------------------------------------------

R  1. On the ECAM control panel:  On the lower ECAM DU, on the ELEC page: 
R  - Push the ELEC key.  - A green bar comes into view between 
R  the AC1 and AC ESS busbars. This 
R  shows that the AC1 busbar energizes 
R  the AC ESS busbar. 
R  2. On the panel 123VU:  On the F/O glareshield panel 130VU: 
R  - Open the circuit breaker 1XC.  - The MASTER CAUT light comes on. 
R  You can hear the single chime. 
R  The upper ECAM DU becomes black. 
R  The indications shown on the upper ECAM 
R  DU: 
R  ELEC AC ESS BUS FAULT then AC ESS FEED 
R  ... ALTN move to the lower ECAM DU. 
R  On the ELEC panel 35VU: 
R  - The FAULT legend of the AC ESS FEED 
R  pushbutton switch comes on. 
R  3. On the ELEC panel 35VU:  On the ELEC panel 35VU:

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
R - Release the AC ESS FEED
R pushbutton switch.
R
R

R 4. On the ECAM control panel:
R - Push the ELEC key.
R
R
R
R
R

R 5. On the panel 123VU:
R - Close the circuit breaker 1XC.
　
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