R 1EFF : 301-399, 1 52-73-21Page 424 1 1 May 01/04 1 1 1CES 1
R  (d) FOR 21WN2  
R  843CZ.  
R  4. Procedure_________  
R  Subtask 52-73-21-020-057  
R  A. Removal the SLIDE ARMED Indicator-Light  
R  (Ref. Fig. 405/TASK 52-73-21-991-004)  
R  (1) Disconnect the electrical connector (3) from the electrical connector  
R  (4).  
R  (2) Push the tabs (1) of the SLIDE ARMED indicator-light (2).  
R  (3) Remove the SLIDE ARMED indicator-light (2) from its support.  
R  (4) Put blanking caps on the disconnected electrical connectors. 
R 1EFF : 301-399, 1 52-73-21Page 425 1 1 May 01/04 1 1 1CES 1R SLIDE ARMED Indicator-Light of the Emergency Exit R Figure 405/TASK 52-73-21-991-004
R 1EFF : 301-399, 1 52-73-21Page 426 1 1 May 01/04 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-149, 201-299,
 TASK 52-73-21-400-003
 Installation of the SLIDE ARMED Indicator-Light (2WN1, 2WN2) of the Emergency Exit
 1.
 Reason for the Job
__________________
 Self Explanatory
 2.
 Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific wrench
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External
 Power 52-10-00-410-001 Closing of the Passenger/Crew Door 52-73-00-710-002 Operational Test of the Warning System related to the
 Emergency Exits
 52-73-21-991-003 Fig. 404
 3. Job Set-up
__________
 Subtask 52-73-21-860-056
 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the access platform is in position.
 (2)
 Make sure that the ground service network is energized (Ref. TASK 24-42-00-861-001).
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 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU EIS/SLIDES/ARM AND WARN/FLT 15WN P11 121VU EIS/SLIDES/ARM AND WARN/GND 13WN P10 121VU EIS/SDAC1 AND 2/DOOR/DET/PAX 48WV P05
 4. Procedure
_________
 Subtask 52-73-21-420-052
 A. Installation of the SLIDE ARMED Indicator-Light
 (Ref. Fig. 404/TASK 52-73-21-991-003)
 (1)
 Install the SLIDE ARMED indicator-light (2) on the lining panel (7).
 (2)
 Remove the blanking caps from the electrical connectors.
 (3)
 Connect the electrical connector (3) to the electrical receptacle (4).
 Subtask 52-73-21-410-054
 B. Installation of the Lining Panel
 (1) Install the insulation.
 (2) Install the lining panel. R (a) FOR 2WN1 241LW. R (b) FOR 2WN2
 242LW.
 Subtask 52-73-21-865-058
 C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 13WN, 15WN, 48WV 
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 52-73-21Page 428 1 1 May 01/05 1 1 1CES 1 Subtask 52-73-21-710-052
 D. Operational Test
 (1) Do an operational test of the SLIDE ARMED indicator-light of the emergency exit hatches. (Ref. TASK 52-73-00-710-002)
 5. Close-up
________ Subtask 52-73-21-420-056
 A. Arming of the Emergency Escape Slide
 (Ref. Fig. 404/TASK 52-73-21-991-003)
 (1) Arm the escape slide of the emergency exit (7) as follows:
 (a) With the wrench turn the head of the latch pin (6) a quarter turn clockwise to extend the latch pin (6).
 NOTE : The SLIDE ARMED (2) indicator-light comes on.
____
 (b) Install and close the flap (5) on the emergency exit (7). NOTE : The SLIDE ARMED (2) indicator-light goes off.
____ Subtask 52-73-21-410-055
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.
 (2)
 Close the applicable FWD passenger/crew door 831 or 841 (Ref. TASK 52-10-00-410-001)