4. Procedure
_________
Subtask 26-17-15-020-057
A. Remove the related smoke detector from the related lavatory:
-
smoke detector 1WQ (Ref. TASK 26-17-15-000-001),
-
smoke detector 4WQ (Ref. TASK 26-17-15-000-002),
-smoke detector 5WQ (Ref. TASK 26-17-15-000-004).
**ON A/C 001-049, 051-061, 101-105, 201-203,
Subtask 26-17-15-110-052-A
B. Clean the related smoke detector in the workshop (Ref. CMM 261715). R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
Subtask 26-17-15-110-052-B
B. Clean the related smoke detector in the workshop (Ref. CMM 261616). **ON A/C ALL
Subtask 26-17-15-420-057
C. Install the related smoke detector in the related lavatory:
-
smoke detector 1WQ (Ref. TASK 26-17-15-400-001),
-
smoke detector 4WQ (Ref. TASK 26-17-15-400-002),
-
smoke detector 5WQ (Ref. TASK 26-17-15-400-004).
5. Close-up
________
Subtask 26-17-15-865-081
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 11WQ, 12WQ, 153RH, 162RH.
Subtask 26-17-15-710-056
B. Do an operational test of the lavatory smoke-detection system (Ref. TASK 26-17-00-710-001).
Subtask 26-17-15-410-071
C. Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 26-17-15-862-053
D. De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
CONTROL UNIT - SMOKE DETECTION (SDCU) (10WQ) - REMOVAL/INSTALLATION
___________________________________________________________________
TASK 26-17-34-000-001
Removal of the Smoke-Detection Control Unit (SDCU) (10WQ)
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 access platform 1 m (3 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 31-32-00-860-005 Procedure to Get Access to the SYSTEM REPORT/TEST FIRE PROT Page 26-17-34-991-001 Fig. 401
3. Job Set-up
__________ Subtask 26-17-34-861-050
A. Energize the ground service network (Ref. TASK 24-42-00-861-001).
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 26-17-34Page 401 1201-299, 1May 01/05 1 1 1CES 1
Subtask 26-17-34-810-050
B. Trouble Shooting Data (If the Computer Has This Function)
(1) You can print the Trouble Shooting Data (TSD) as follows:
-get access to the SYSTEM REPORT/TEST FIRE PROT page (Ref. TASK 31-
32-00-860-005). - on this page, push the line key adjacent to the SDCU indication. - on the SDCU page, push the line key adjacent to the TROUBLE
SHOOTING DATA indication to get the TROUBLE SHOOTING DATA page.
-print the TROUBLE SHOOTING DATA page. Subtask 26-17-34-865-050
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR COND/SDCU/CHAN1 11WQ C06 122VU AIR COND/SDCU/CHAN2 12WQ T18
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