-
the DGTL multimeter shows an opencircuit.

-
the DGTL multimeter shows an opencircuit.

-
the DGTL multimeter shows a closed circuit.

 1EFF : 301-399, 1 33-51-00Page 557 1 1 Aug 01/05R 1 1 1CES 1

 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
11. In Zone 231 (251), on the emergency power-supply unit 14WL (12WL):
 -remove the electrical connector 14WL-A (12WL-A).
 12. On the DGTL multimeter:
 -
connect the positive test lead of the DGTL multimeter to pin S of the connector 14WL-A (12WL-A),

 -
connect the negative test lead of the DGTL multimeter to pin m of the connector 14WL-A (12WL-A).

 -set the DGTL multimeter to the kilo ohm range.
 13. On the forward (rear) right emergency-exit door:
-remove the safety pin from the control handle of the escape slide.
 -
set the slide control handle to the ARMED position.

-
set the slide control handle to the DISARMED position.

-install the safety pin in the control handle of the escape slide.
 14. On the DGTL multimeter:
 -
connect the positive test lead of the DGTL multimeter to pin k of the connector 14WL-A (12WL-A),

 -
connect the negative test lead of the DGTL multimeter to pin m of the connector 14WL-A (12WL-A).

In Zone 231 (251) on the DGTLmultimeter:
-
the DGTL multimeter shows a closedcircuit.

-
the DGTL multimeter shows an opencircuit.

R 1EFF : 301-399, 1 33-51-00Page 558 1 1 Aug 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
15. On the forward (rear) right emergency-exit door:
 -lift the door handle approximately 10.0 mm (0.3937 in.), but do not open the emergency-exit door.
 -lock the door handle.
16. On the DGTL multimeter:
 -disconnect the testleads and remove the DGTL multimeter.
 17. On the emergency power-supply unit 14WL (12WL):
 -connect the electrical connector 14WL-A (12WL-A).
 18. In the cockpit, on the overhead circuit breaker panel 49VU:
 -close the circuit breakers, LIGHTING EMER LT CABIN, 1WL and 2WL.
 19. In the cockpit, on the secondary circuit breaker panel 122VU:
 -close the circuit breaker, CABIN EMER LT, 3WL.
-
the DGTL multimeter shows an opencircuit.

-
the DGTL multimeter shows a closed circuit.

 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, Subtask 33-51-00-710-055
 E. Do the operational test of the emergency lighting system (Ref. TASK 33-51-00-710-001).
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 33-51-00Page 559 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 301-399, 401-499,

 Subtask 33-51-00-710-055-A
 E. Do the operational test of the emergency lights via MCDU (Ref. TASK 33-51-00-710-010).
 **ON A/C ALL
 5. Close-up
________
 Subtask 33-51-00-860-054

 A. Put the system back to the serviceable condition.
 (1) Do the EIS stop procedure
 (Ref. TASK 31-60-00-860-002).

 (2) Remove the DGTL multimeter. R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 Subtask 33-51-00-410-050-A
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the ceiling panel: FOR 10WL install 221BC at the left FWD passenger/crew door (Ref. TASK 25-23-42-400-001), FOR 13WL install 261CC at the left AFT passenger/crew door (Ref. TASK 25-23-42-400-002).

 (3)
 Remove the warning notices.

 (4)
 Remove the stepladder(s).

 **ON A/C 301-399,
 Subtask 33-51-00-410-050-B
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the ceiling panel: FOR 10WL install 221BC at the left FWD passenger/crew door (Ref. TASK 25-23-42-400-001), FOR 11WL install 251KC between the rear emergency exit doors (Ref. TASK 25-23-41-400-001), FOR 12WL install 251KC between the rear emergency exit doors (Ref. TASK 25-23-41-400-001), FOR 14WL install 231JC between the forward emergency exit doors (Ref. TASK 25-23-41-400-001), FOR 15WL install 231JC between the forward emergency exit doors (Ref. TASK 25-23-41-400-001), FOR 13WL install 261CC at the left AFT passenger/crew door (Ref. TASK 25-23-42-400-002).
　
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