C.  Procedure
 S 864-003
 (1)  Open these circuit breakers on the miscellaneous electrical equipment panel, P70, and attach DO-NOT-CLOSE tags:
 (a)  
70A3, WINDOW HTR 2R

 (b)  
70A4, WINDOW HTR 3R

 (c)  
70C13, WINDOW HTR 1L

 S 864-004
 (2)  Open these circuit breakers on the right miscellaneous electrical equipment panel, P37, and attach DO-NOT-CLOSE tags:
 (a)  
37E3, WINDOW HTR 2L

 (b)  
37E4, WINDOW HTR 3L

 (c)  
37J2, WINDOW HTR 1R

 S 864-005
 (3)  
Open these circuit breakers on the overhead panel, P11, and attach DO-NOT-CLOSE tags:

 (a)  
11P2, L IND LTS 2

 (b)  
11P29, R IND LTS 2

 (c)  
11R15, WINDOW HEAT TEST

 (4)  
Remove the control panel.

 S 024-006
 TASK 30-41-02-404-007
 3.  Install the Control Panel
_________________________
 A.  References
 (1)  AMM 24-22-00/201, Electrical Power - Control
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 30-41-02
 ALL  ú ú 01 Page 401 ú May 28/99

A

757
MAINTENANCE MANUAL

 B. Access
 (1)  Location Zones
 211/212 Control Cabin - Section 41

 C. Procedure
 S 424-008
 (1)  
Install the control panel.

 S 864-009

 (2)  
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P70 panel:

 (a)  
70A3, WINDOW HTR 2R

 (b)  
70A4, WINDOW HTR 3R

 (c)  
70C13, WINDOW HTR 1L

 S 864-012
 (3)  Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P37 panel:
 (a)  
37E3, WINDOW HTR 2L

 (b)  
37E4, WINDOW HTR 3L

 (c)  
37J2, WINDOW HTR 1R

 S 864-013
 (4)  Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P11 panel:
 (a)  
11P2, L IND LTS 2

 (b)  
11P29, R IND LTS 2

 (c)  
11R15, WINDOW HEAT TEST

 S 714-014
 (5)  Do a test of the control panel installation:
 (a)  
Supply electrical power to the main AC buses
 (AMM 24-22-00/201).

 (b)  
Open these circuit breakers on the main power distribution panel, P6, and attach DO-NOT-CLOSE tags: 1) 6L13 or 6L14 or 6L15, PITOT HEAT CAPT MAIN
　
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