(2)
 Make sure that the LIGHT EMER pushbutton switch and its integral light on the forward attendant panel 120RH are off.

 4. Procedure
_________ R **ON A/C 001-049, 101-105, 201-210,
 (Ref. Fig. 401/TASK 33-51-12-991-001)
 **ON A/C 151-199,

 (Ref. Fig. 401A/TASK 33-51-12-991-001-A)
R 1EFF : 001-049, 101-105, 151-199, 201-228, 1 33-51-12Page 402 1301-302, 1May 01/05 1 1 1CES 1

 Floor-Proximity Emergency-Escape Path-Marker
 Figure 401/TASK 33-51-12-991-001

R 1EFF : 001-049, 101-105, 201-210, 1 33-51-12Page 403 1 1 May 01/05 1 1 1CES 1R Marking Light of the Floor-Proximity Emergency-Escape Path R Figure 401A/TASK 33-51-12-991-001-A

R 1EFF : 151-199, 1 33-51-12Page 404 1 1 Feb 01/02 1 1 1CES 1

R  **ON A/C 211-228,
 (Ref. Fig. 401B/TASK 33-51-12-991-001-B) 
R  **ON A/C 301-302,
 (Ref. Fig. 401C/TASK 33-51-12-991-001-D) 
R  **ON A/C 001-049, 101-105, 151-199, 201-210,
 Subtask 33-51-12-020-056
 A. Removal of the Floor-Proximity Emergency-Escape Path-Marker
 FOR 120WL, 121WL
 (1) Remove the top lamp housing (1).
 (2) Disconnect the electrical connector of the flexible light strip (3) from the straight cable connector (2).
 (3) Remove the flexible light strip (3) carefully from the straight cable (2).
 NOTE : Make sure that you do not loosen the straight cable (2) from____ the track housing (4). 
R  **ON A/C 211-228, 301-302,
 Subtask 33-51-12-020-056-A
 A. Removal of the Floor-Proximity Emergency-Escape Path-Marker
 (1) Remove the top lamp housing (1).
 (2) Disconnect the electrical connector of the flexible light strip (3) from the straight cable connector (2).
 (3) Remove the flexible light strip (3) carefully from the straight cable (2).
 NOTE : Make sure that you do not loosen the straight cable (2) from____ the track housing (4). 

R 1EFF : 001-049, 101-105, 151-199, 201-228, 1 33-51-12Page 405 1301-302, 1May 01/05 1 1 1CES 1

 Marking Light of the Floor-Proximity Emergency-Escape Path
 Figure 401B/TASK 33-51-12-991-001-B

R 1EFF : 211-228, 1 33-51-12Page 406 1 1 May 01/05 1 1 1CES 1

 Marking Light of the Floor-Proximity Emergency-Escape Path
 Figure 401C/TASK 33-51-12-991-001-D

R 1EFF : 301-302, 1 33-51-12Page 407 1 1 May 01/05 1 1 1CES 1R **ON A/C 001-049, 101-105, 151-199, 201-228, 301-302,

 TASK 33-51-12-400-001
 Installation of the Marking Light of the Floor-Proximity Emergency-Escape Path (LSI) WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______
 YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific  lint free cloth
 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
33-51-00-710-009  Check all Cabin Lights and Signs for correct
 illumination

R **ON A/C 001-049, 101-105, 201-210,
 33-51-12-991-001 Fig. 401
 **ON A/C 151-199,

 33-51-12-991-001-A  Fig. 401A
R 1EFF : 001-049, 101-105, 151-199, 201-228, 1 33-51-12Page 408 1301-302, 1May 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R  **ON A/C 211-228,
 33-51-12-991-001-B  Fig. 401B 
R  **ON A/C 301-302,
 33-51-12-991-001-D  Fig. 401C 
R  **ON A/C 001-049, 101-105, 151-199, 201-228, 301-302,
 3. Job Set-up__________
 Subtask 33-51-12-860-052
 A. Aircraft Maintenance Configuration
 (1) Make sure that the EMER EXIT LT switch 4WL on the overhead panel 25VU is in the OFF position.
 (2) Make sure that the LIGHT EMER pushbutton switch and its integral light on the forward attendant panel 120RH are off.
 Subtask 33-51-12-865-052
 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
　
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