(4)
Put blanking caps on the disconnected electrical connectors.
1EFF : ALL 1 52-51-14Page 402 1 1 Aug 01/05 1 1 1CES 1
Control Unit of the Cockpit-Door Locking System Figure 401/TASK 52-51-14-991-001
R 1EFF : 1 1 1CES ALL 1 111 52-51-14 Page 403 Feb 01/03
R
TASK 52-51-14-400-001
Installation of the Control Unit of the Cockpit-Door Locking System
1. Reason for the Job__________________
Self Explanatory
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R 24-42-00-861-001 24-42-00-862-001 52-51-00-710-001 52-51-00-710-002 52-51-00-710-003 52-51-14-991-001 Energize the Ground Service Network from the External PowerDe-energize the Ground Service Network Supplied from the External PowerOperational Test of the Routine AccessOperational Test of the Cockpit Door Lock System (CDLS)Operational Test of the Emergency Access Fig. 401
R
3. Job Set-up__________
R
Subtask 52-51-14-860-050
A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized (Ref. TASK 24-42-00-861-001).
1EFF : ALL 1 52-51-14Page 404 1 1 May 01/04 1 1 1CES 1 Subtask 52-51-14-865-051
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 062-099, 106-149, 151-199, 201-299, 301-399, 401-499,
122VU DOORS/PAX/MONG 1MQ T13 **ON A/C ALL
4. Procedure
_________
(Ref. Fig. 401/TASK 52-51-14-991-001)
Subtask 52-51-14-420-050
A. Installation of the Control Unit
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Remove the blanking caps from the electrical connectors.
(4)
Make sure that the electrical connectors are clean and in the correct condition.
CAUTION : BE CAREFUL DURING REMOVAL/INSTALLATION OF THE CONTROL UNIT.
_______ THE BONDING WIRES ARE SHORT AND DAMAGE CAN EASILY OCCUR TO THEM.
(5) Put the control unit (1) in position and connect the electrical connectors (3) and (4).
CAUTION : MAKE SURE THAT YOU PROGRAM THE CONTROL UNIT OF THE COCKPIT-
_______ DOOR LOCKING SYSTEM AFTER INSTALLATION. IF YOU DO NOT, ACCESS TO THE COCKPIT AREA WILL NOT BE POSSIBLE.
(6) Carefully install the control unit (1) and tighten the captive screws (2).
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B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1MQ
Subtask 52-51-14-710-050
C. Operational Test
(1)
Do an operational test of the Cockpit-Door Locking System (Ref. TASK 52-51-00-710-002).
(2)
Do an operational test of the routine access (Ref. TASK 52-51-00-710-001).
(3)
Do an operational test of the emergency access (Ref. TASK 52-51-00-710-003).
5. Close-up
________ Subtask 52-51-14-410-050
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
Subtask 52-51-14-862-050
B. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
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KEYPAD (25MQ) - REMOVAL/INSTALLATION
____________________________________
TASK 52-51-15-000-001
Removal of the Key Pad 25MQ
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
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