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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