Subtask 23-73-64-480-050
 E. Install the ADJUSTING DEVICE SUPERSEDED BY 8PE004363-10 (3) to the housing of the reading light (2) and turn it clockwise to lock it.
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
 Subtask 23-73-64-869-051
 F. Aircraft Maintenance Configuration
 (1) Make sure that the Cabin Intercommunication Data System (CIDS) is energized (Ref. TASK 23-73-00-861-001).
R (2) On the Forward Attendant Panel (FAP) 120RH, press the MAIN ON and R POWER READ pushbutton.
 1EFF : ALL 1 23-73-64Page 414 1 1 Aug 01/05 1 1 1CES 1

 Adjustment of the Reading Light
 Figure 402/TASK 23-73-64-991-002

R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 23-73-64Page 415 1201-299, 1May 01/05 1 1 1CES 1

 Adjustment of the Reading Light Figure 402A/TASK 23-73-64-991-002-A
R 1EFF : 106-149, 301-399, 401-499, 1 23-73-64Page 416 1 1 Aug 01/05 1 1 1CES 11. On the PSIU 2040VU and 2041VU:

R  **ON A/C 106-149, 301-399, 401-499,
 Subtask 23-73-64-869-051-A
 F. Aircraft Maintenance Configuration
 (1) Make sure that the Cabin Intercommunication Data System (CIDS) is energized (Ref. TASK 23-73-00-861-001). 
R R  (2) On the sub-panel of the Flight Attendant Panel (FAP) 120RH, push the LIGHTS MAIN ON/OFF pushbutton. 
R R  (3) On the CABIN LIGHTING page of the FAP, push the R/L button. 
R  (4) Adjust the convertible seats to the extended position.
 (5) At the passenger seats, pull down the folding tables to the normal position.
 **ON A/C ALL
 4. Procedure_________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
 Subtask 23-73-64-720-050
 A. Do this adjustment test.
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------

-push the related pushbutton switch to on.
NOTE : Do not adjust the angle of
____ the beam light more than 20 degrees in any direction.
On the related reading light:
-
the reading light beam will fall onthe related passenger seat.

On the related reading light:

-
the light points fall to the middleof the leading edge at the relatedseat.

 1EFF : ALL 1 23-73-64Page 417 1 1 Aug 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
2. On the PSIU 2040VU and 2041VU:
 -adjust the beam light with the adjusting device.
 3. On the PSIU 2040VU and 2041VU:
-push the related pushbutton switch to off.
 4. Do again this procedure on all reading lights.

R **ON A/C 106-149, 301-399, 401-499,
 Subtask 23-73-64-720-050-A
 A. Do this adjustment test.On the related reading light:
-the reading light goes off.
 NOTE : The subsequent adjustment test gives the procedure for one reading
____ light. The procedure is the same for all reading lights.
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On one PSIU:
-push the related pushbutton switch to the ON position.
NOTE : Do not adjust the angle of
____ the light beam more than 20 degrees in any direction.
 -adjust the light beam with the adjusting device.
On the related reading light:
-the reading light beam falls on therelated passenger seat and/ or the foldind table.
At the passenger seats:
 -the folding table is fully illuminated.
 1EFF : ALL 1 23-73-64Page 418 1 1 Aug 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
R R R R R R  NOTE : The light beam has its focus on____ the surface of folding table. This point is directly in front of the passenger and approx. 25% of the distance from the aft table edge to its forward edge. 
R  (Ref. Fig. 402A/TASK 23-73-64-991-002-A) 
R  At the attendant seats:
 - the light beam points to the middle of the leading edge of the related seat.
 - push the related pushbutton switch to the OFF position. - the reading light goes off.
 2. Do this adjustment procedure again for all reading lights.  - all light beams point to the middleof the leading edge of the related seat.
 **ON A/C ALL
 5. Close-up________
　
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