19.
On the panel 35VU:
-release the AC ESS FEED pushbutton switch.
20.
On the panel 35VU:
-push the AC ESS FEED
pushbutton switch.
21.
On the ECAM control panel:
-push the ELEC key to get ELEC page.
5. Close-up
________
Subtask 24-32-00-860-051On the panel 35VU:
-
the ALTN legend of the AC ESS FEEDpushbutton switch comes on.
On the panel 35VU:
-
the ALTN legend of the AC ESS FEEDpushbutton switch goes off.
On the lower ECAM display unit:
-
the ESS TR no longer supplies the DCESS busbar (the normal configuration comes into view).
A. Put the aircraft back to its initial configuration.
(1)
Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002).
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 24-32-00-410-050
B. Close Access
(1)
Close the access doors 812 and 822.
(2)
Remove the access platform(s).
1EFF : ALL 1 24-32-00Page 507 1 1 May 01/05R 1 1 1CES 1
TRANSFORMER RECTIFIER (1PU1,1PU2) - REMOVAL/INSTALLATION
________________________________________________________ TASK 24-32-51-000-001 Removal of the Transformer Rectifier (1PU1, 1PU2) WARNING : MAKE SURE THAT NO AC OR DC POWER IS CONNECTED TO THE AIRCRAFT
_______ ELECTRICAL CIRCUITS. THERE IS A RISK OF ELECTROCUTION IF THE AC OR DC POWER STAYS CONNECTED.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific insulating sleeves
No specific access platform 1.8 m (5 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-32-51-991-001 Fig. 401 3. Job Set-up
__________
Subtask 24-32-51-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1PU1
123VU TR1/SPLY 2PU1 AB10
FOR 1PU2 123VU TR2/SVCE/BUS 2/SPLY 1XX AB08 123VU TR2/214XP/SPLY 2PU2 AB04
Subtask 24-32-51-010-050
B. Get access to the Avionics Compartment
(1)
Put the access platform at the access door 822.
(2)
Open the access door 822.
4. Procedure
_________
(Ref. Fig. 401/TASK 24-32-51-991-001)
Subtask 24-32-51-020-050
A. Removal of the Transformer Rectifier
(1)
Remove the protective caps (7) from the DC output terminals (2). R (2) Remove the nuts (5), (8) and the washers (4), (9).
(3)
Disengage the lugs (3) from the output terminals.
(4)
Put insulating sleeves on the lugs (3).
(5)
Disconnect the connectors (6).
(6)
Put blanking caps on the connectors. R (7) Remove the screws (11) and the washers (10).
(8) Pull the transformer rectifier (1) to remove it.
R Transformer Rectifier Figure 401/TASK 24-32-51-991-001
1EFF : 1 1 1CES ALL 1 111 24-32-51 Page 403 Feb 01/00
TASK 24-32-51-400-001
Installation of the Transformer Rectifier (1PU1, 1PU2)
WARNING : MAKE SURE THAT NO AC OR DC POWER IS CONNECTED TO THE AIRCRAFT
_______
ELECTRICAL CIRCUITS.
THERE IS A RISK OF ELECTROCUTION IF THE AC OR DC POWER STAYS
CONNECTED.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific access platform 1.8 m (5 ft. 11 in.)
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