3. Fault Confirmation
__________________
A. Test
(1) Open the circuit breakers 14WH, 15WH, 17WH and 18WH, wait for approx. 10 s and close again, wait for a minimum time of 30 s before you start the test.
(2) Do the operational test of the cargo compartment smoke detection (Ref. AMM TASK 26-16-00-710-001).
4. Fault Isolation
_______________
A. If the test gives a different maintenance message:
- Do the trouble shooting procedure related to the maintenance message.
B. If the test gives the maintenance message WRG: CAN BUS X / SMK DET AFT LDCC (XWH), (XWH = FIN of the related smoke detector):
- do a check and repair the wiring between the CIDS DIR 1 (101RH) and the AFT LDCC smoke detector XWH (Ref. ASM 26-16/02).
(1) If the fault continues:
- replace the AFT LDCC smoke detector XWH (Ref. AMM TASK 26-16-15-000-001) and (Ref. AMM TASK 26-16-15-400-001).
C. Do the test given in para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 301-399, 401-499, ∞∞26-16-00∞∞∞∞∞∞∞∞∞∞Page 221
Aug 01/05 CES 5. Close-up
________
A. Put the aircraft back to its initial configuration.
Maintenance Status SMOKE without a Maintenance Message
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 26-16-00-710-001 Operational Check of Cargo-Compartment
Smoke-Detection by PTT
3. Fault Confirmation
__________________
A. Test
(1) Deactivation of the CIDS Directors
(a) On the circuit breaker panel 49VU, open the circuit breakers 15WH and 18WH, then open the circuit breakers 150RH and 157RH.
(b) On the circuit breaker panel 121VU, open the circuit breakers 17WH and 14WH, then open the circuit breakers 151RH and 156RH.
(2) Reactivation of the CIDS Directors
(a) After a minimum of 5 s from power-down, on circuit breaker panel 121 VU, close the circuit breakers 151RH and 156RH.
(b) On circuit breaker panel 49VU, close the circuit breakers 150RH and 157RH.
NOTE : The CIDS-SDF1 and CIDS-SDF2 must be energized within max.
____ 30 s after CIDS is energized.
(c) On circuit breaker panel 49VU, close the circuit breakers 15WH and 18WH at the same time.
(d) On circuit breaker panel 121VU, within max. 2 s after the CIDS-SDF1 and CIDS-SDF2 essential busses are energized, close circuit breakers 17WH and 14WH at the same time.
(3) After a minimum of 30 s, do the operational test of the cargo compartment smoke detection (Ref. AMM TASK 26-16-00-710-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 301-399, 401-499, ∞∞26-16-00∞∞∞∞∞∞∞∞∞∞Page 223
Aug 01/05 CES
4. Fault Isolation
_______________
A. If the test gives a different maintenance message:
- Do the trouble shooting procedure related to the maintenance message.
B. If the test gives the maintenance message TEST OK and if the maintenance status SMOKE goes out of view, no other maintenance action is necessary.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
CARGO COMPARTMENT SMOKE DETECTION - TASK SUPPORTING DATA
________________________________________________________
Cargo Compartment Smoke Detection - Block Diagram
Figure 301
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-003, ∞∞26-16-00∞∞∞∞∞∞∞∞∞∞Page 302
Feb 01/99 CES
Cargo Compartment Smoke Detection - Block Diagram
Figure 301A
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 004-049, 051-099, 101-149, 151-199, ∞∞26-16-00∞∞∞∞∞∞∞∞∞∞Page 303 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 FIRE PROTECTION 防火(81)
