R  4. Procedure_________  
R  Subtask 52-73-11-420-065  
R  A. Installation of the Proximity Switch  
R  (Ref. Fig. 406/TASK 52-73-11-991-007)  
R  (1) Install the proximity switch (2) on its support.  
R  (2) Install the washer (3) and the nut (4).  
R  (3) TORQUE the nut (4) to 3 m.daN (22.12 lbf.ft).  
R  (4) Safety the nut (4) and the washer (3) with MISCELLANEOUS (Material  
R  No. 19-010).  
R  (5) Remove the blanking cap from the electrical connector (1).  
R  (6) Connect the electrical connector (1) to the proximity switch (2).  
R  (7) Adjust the proximity switch (2) (Ref. TASK 52-71-00-820-009).  
R  Subtask 52-73-11-865-070  
R  B. Remove the safety clip(s) and the tag(s) and close this(these) circuit  
R  breaker(s):  
R  ------------------------------------------------------------------------------- 
R  PANEL DESIGNATION IDENT. LOCATION  
R  ------------------------------------------------------------------------------- 
R  121VU EIS/SLIDES/ARM AND WARN/FLT 15WN P11  
R  121VU EIS/SLIDES/ARM AND WARN/GND 13WN P10  
R  121VU EIS/SDAC1 AND 2/DOOR/DET/PAX 48WV P05  
R  Subtask 52-73-11-710-051  
R  C. Operational Test  
R  (1) Do an operational test of the warning system of the emergency exits  
R  (Ref. TASK 52-73-00-710-002).
R  5. Close-up________  
R  Subtask 52-73-11-410-065  
R  A. Installation of the Lining Panel  
R  (1) Install the insulation blanket.  
R  (2) Install the lining panel:  
R  FOR 6WN1  
R  834CZ (Ref. TASK 25-23-47-400-013).  
R  FOR 6WN2  
R  844CZ (Ref. TASK 25-23-47-400-013).  
R  Subtask 52-73-11-410-057  
R  B. Close Access  
R  (1) Make sure that the work area is clean and clear of tool(s) and other  
R  items.  
R  (2) Obey the special precautions after you do work on the emergency exit  
R  (Ref. TASK 52-22-00-860-004).  
R  (3) Close the applicable emergency exit door 834 or 844 (Ref. TASK 52-22- 
R  00-410-002).  
R  (4) Remove the access platform(s).  
R  Subtask 52-73-11-862-058  
R  C. De-energize the ground service network  
R  (Ref. TASK 24-42-00-862-001).
 TASK 52-73-11-400-004-A
 Installation of the Proximity Switches (6WN1, 6WN2) of the Emergency Exits
 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 plugs
 No specific wrench
 B. Consumable Materials
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
Material No. 19-010  USA AMS 5687
 LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
 
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