(c) If the fault continue:

 - do a check of the wiring between: the related DEU-B connector C pin 20 and the related panel 2064VU pin 2 (Ref. ASM 23-73/10).
 C. If the EVAC indication on all attendant panels do not come on:
 - do the trouble shooting procedure (Ref. TASK 23-73-00-810-861).
 D. Do the test given in Para. 3.A.
 「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 : 301-399, ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B241
 Aug 01/05R
 CES

 TASK 23-73-00-810-905

 EVAC - no Function of the RESET P/B on 2064VU
 1. Possible Causes
_______________
 - panel 2064VUx

 - wiring

 - DEU-B 300RHx

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
23-73-00-810-861 CIDS - Fault in all CIDS-related Cabin Functions AMM 23-73-00-740-010 Interface and Power-Up Test of the Cabin
 Intercommunication Data System (CIDS) via the CFDS AMM 23-73-47-000-001 Removal of the Decoder/Encoder Units (DEU) B 300RH AMM 23-73-47-400-001 Installation of the Decoder/Encoder Unit (DEU) B
 300RH ASM 23-73/10
 3. Fault Confirmation
__________________
 A. Test
 (1) Do the CIDS Interface and Power-Up test via the CFDS (Ref. AMM TASK 23-73-00-740-010).
 4. Fault Isolation
_______________
 A. If the test gives a different maintenance message, do the trouble
 shooting procedure related to the maintenance message.

 B. If there is no EVAC tone reset at one panel 2064VUx possible:
 - connect an electrical test cable at the related panel 2064VUx between pin 1 and pin 2 (Ref. ASM 23-73/10).
 (1) If the EVAC tone reset is possible:
 - replace the related panel 2064VUx.
 「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 : 301-399, ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B242
 Aug 01/05R
 CES  (2) If there is no EVAC tone reset possible:

 - connect an electrical test cable at the related DEU-B Connector C between pin 20 and connector D pin 18 (Ref. ASM 23-73/10).
 (a) If the EVAC tone reset is possible:

 - check and repair the wiring between: the related DEU-B connector D pin 18 and the related panel 2064VU pin 1, the related DEU-B connector C pin 20 and the related panel 2064VU pin 2 (Ref. ASM 23-73/10).

 (b) If there is no EVAC tone reset possible:

 - replace the related DEU-B 300RHx. (Ref. AMM TASK 23-73-47-000-001), (Ref. AMM TASK 23-73-47-400-001).
 C. If there is no EVAC RESET function possible from all Attendant Panels:
 - do the trouble shooting procedure (Ref. TASK 23-73-00-810-861).
 D. Do the test given in Para. 3.A.

 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,

 TASK 23-73-00-810-907
 CIDS MISMATCH - CAM or Director with incorrect partnumber
 1. Possible Causes
_______________
 - DIR-CIDS, 1 (101RH)

 - DIR-CIDS, 2 (102RH)

 - CAM 115RH,

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 23-73-00-740-005 BITE Test of the Cabin Intercommunication Data System
 (CIDS) through the CFDS AMM 23-73-19-000-001 Removal of the Cabin Assignment Module (115RH) AMM 23-73-19-400-001 Installation of the Cabin Assignment Module (115RH) 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)
 3. Fault Confirmation
__________________
 A. Test
 (1) Do the CIDS BITE test through the CFDS (Ref. AMM TASK 23-73-00-740-005).
 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 fault is confirmed:
 - make sure that components with the correct partnumber are installed for:
 - CAM 115RH,
 (Ref. AMM TASK 23-73-19-000-001) and (Ref. AMM TASK 23-73-19-400-001),

 - DIR-CIDS, 1 (101RH),