1. Possible Causes

_______________

 2. Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-60-00-860-001 EIS Start Procedure AMM 31-60-00-860-002 EIS Stop Procedure
 3. Fault Confirmation
__________________
 A. Do the EIS start procedure (upper ECAM DU and lower ECAM DU only) (Ref. AMM TASK 31-60-00-860-001).
 B. Test
 Make sure that a warning is shown on the upper ECAM DU.

 4. Fault Isolation
_______________
 A. If the upper ECAM DU gives the warning message C/B TRIPPED R ELEC BAY:
 - do a check of the status of the circuit breakers on the battery power center (105VU).
 (1) If all the circuit breakers are closed:

 - do a check for the grounded circuit breaker

 - replace the grounded circuit breaker.

 (2) If one circuit breaker or more are open: NOTE : On ground you must not close a tripped circuit breaker without

____
 trouble shooting of the related system.

 (a) Do an isolation check of the wiring between the C/B and the related system.
 1 If there is an isolation fault
_

 - repair the wiring between the C/B and the related system.
 (3) Close the tripped circuit breaker(s).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-54-00∞∞∞∞∞∞∞∞∞∞Page A241
 Aug 01/05R
 CES  B. Do the EIS start procedure given in Para. 3.A.

 (1) Make sure that the warning message is no longer shown.

 (2) Do the EIS stop procedure (Ref. AMM TASK 31-60-00-860-002).

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-54-00∞∞∞∞∞∞∞∞∞∞Page A242
 Aug 01/05R
 CES  Failure of the SDAC 1 Pin Programming

 1. Possible Causes
_______________
 - SDAC-1 (1WV1)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System
 AMM 31-50-00-740-002 Read SDAC and FWC Hardware Pin Programming
 AMM 31-55-34-000-001 Removal of the SDAC (1WV1,1WV2)
 AMM 31-55-34-400-001 Installation of the SDAC (1WV1,1WV2)
 AWM 31-54-05
 31-54-00-991-001 Fig. 201

 3. Fault Confirmation
__________________
 A. Test Do the operational test of the central warning systems (SDAC) (Ref. AMM TASK 31-50-00-710-001).
 4. Fault Isolation
_______________
 (Ref. Fig. 201/TASK 31-54-00-991-001)

 A. If the test gives the maintenance message:
 SDAC1: PIN PROGRAM FAIL

 - read the SDAC 1 pin programming (Ref. AMM TASK 31-50-00-740-002).
 (1) Compare the SDAC 1 pin programming with the state of the aircraft pin programming given in the ASM (Ref. AWM 31-54-05).
 (a) If the pin programming is incorrect:

 - repair the aircraft wiring.

 (b) If the pin programming is correct:

 - replace the SDAC-1 (1WV1) (Ref. AMM TASK 31-55-34-000-001) and (Ref. AMM TASK 31-55-34-400-001).
 B. Do the test given is Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-54-00∞∞∞∞∞∞∞∞∞∞Page A243
 Aug 01/05R CES

 SDAC - Pin Programming Figure 201/TASK 31-54-00-991-001- 12 (SHEET 1)
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-54-00∞∞∞∞∞∞∞∞∞∞Page A244
 Aug 01/05R CES

 SDAC - Pin Programming Figure 201/TASK 31-54-00-991-001- 22 (SHEET 2)
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-54-00∞∞∞∞∞∞∞∞∞∞Page A245
　
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