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 217
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 WRG: CAN BUS X:
- do a check and repair the wiring between the CIDS DIR 1 (101RH) and the LDCC smoke detectors (Ref. ASM 26-16/02)
(1) If the fault continues:
- do a check and repair the wiring between the CIDS DIR 2 (102RH) and the LDCC smoke detectors (Ref. ASM 26-16/02)
C. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
CIDS-SDF Channel y Failure
1. Possible Causes
_______________
- CIDS Director
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-73-34-000-001 Removal of the CIDS Director (101RH,102RH)
AMM 23-73-34-400-001 Installation of the CIDS Director (101RH,102RH)
AMM 26-16-00-710-001 Operational Check of Cargo-Compartment
Smoke-Detection by PTT
ASM 26-16/02
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.
「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 219
Aug 01/05 CES
(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).
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 CIDS(10YRH)-SDF:
- replace the related CIDS Director (10YRH) (Ref. AMM TASK 23-73-34-000-001) and (Ref. AMM TASK 23-73-34-400-001)
(1) If the fault continues:
- do a check and repair the wiring between the related circuit breakers and the CIDS Director (10YRH) AC/9 and AC/10 (Ref. ASM 26-16/02).
C. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
CAN Bus Problem AFT LDCC Smoke-Detection
1. Possible Causes
_______________
- wiring
- AFT LDCC smoke detector
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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