(6)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (7)
 De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).

R **ON A/C 106-149, 301-399, 401-499,
 Subtask 23-73-00-860-139-B
 A. Put the aircraft back to its initial configuration.
 (1)
 Put the cockpit handset back to the cradle.

 (2)
 On the Flight Attendant Panel (FAP) 120RH, set the announcement volume levels in all cabin zones to the initial values (Ref. TASK 23-73-00-860-009).

 1EFF : ALL 1 23-73-00Page D520 1 1 Aug 01/05 1 1 1CES 1

 (3) On the emergency containers turn the door-stops to the normal position and let them retract into their containers.
 NOTE : Spring tension retracts the door-stops automatically when they
____
 are in the normal position.

 (4)
 Make sure that the switch guard is in position on the MASK MAN ON pushbutton switch.

 (5)
 Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 3JH1, 2JH1, 3JH2, 2JH2

 (6)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (7)
 De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).

 1EFF : 106-149, 301-399, 401-499, 1 23-73-00Page D521 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 23-73-11Page 401 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 23-73-11Page 402 1 1 Aug 01/05 1 1 1CES 11EFF : ALL 1 23-73-11Page 403 1 1 Aug 01/05 1 1 1CES 1

 CALL PANEL - AREA - REMOVAL/INSTALLATION________________________________________ TASK 23-73-11-000-001
 Removal of the Area Call Panel (ACP) 340RH 1. Reason for the Job__________________
 Self Explanatory 2. Job Set-up Information______________________ A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific stepladder 1.0 m (3 ft. 3 in.) B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002  Energize the Aircraft Electrical Circuits from the External Power
 **ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
R  23-73-11-991-001 Fig. 401 **ON A/C 106-149, 159-199, 211-299, 401-499, 
R R  23-73-11-991-001-A **ON A/C 210-210,  Fig. 401A 
R  23-73-11-991-001-B  Fig. 401B

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R  **ON A/C 301-399, 
R R 23-73-11-991-001-C  Fig. 401C 
**ON A/C ALL
 3. Job Set-up__________ Subtask 23-73-11-861-050
 A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 23-73-11-865-050
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-399,
 49VU COM/CIDS/DEU B/ESS **ON A/C 301-399, 153RH  G03
 120VU COM / CIDS / DEU B / NORM FWD **ON A/C 001-049, 051-099, 101-105, 201-299, 193RH  M09
R  121VU COM NAV/CIDS/DEU B/NORM **ON A/C 106-149, 151-199, 401-499, 162RH  M07 
121VU COM NAV/CIDS/DEU B/NORM  162RH  M08

 **ON A/C 301-399,
 Subtask 23-73-11-865-053
 C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU CIDS/DEU B NORM/ AFT 194RH C08 **ON A/C ALL
 Subtask 23-73-11-941-050
 D. Put the stepladder in position below the related area call panel. 4. Procedure_________ **ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
R  (Ref. Fig. 401/TASK 23-73-11-991-001) **ON A/C 106-149, 159-199, 211-299, 401-499, 
R R  (Ref. Fig. 401A/TASK 23-73-11-991-001-A) **ON A/C 210-210, 
R R  (Ref. Fig. 401B/TASK 23-73-11-991-001-B) **ON A/C 301-399, 
R R (Ref. Fig. 401C/TASK 23-73-11-991-001-C) 

 Area Call Panel.
　
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