S 014-021

 (3)  
Move the panel out.

 S 034-022

 (4)  
Disconnect the electrical cables.

 (5)  
Remove the panel.

 S 024-006
 TASK 31-41-05-404-007
 3.  Install the EICAS Maintenance Panel___________________________________
 A.  References
 (1)  AMM 24-22-00/201, Electrical Power - Control
  ú

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A

757
MAINTENANCE MANUAL

 B. Access
 (1)  Location Zones
 211/212 Flight Compartment

 C. Procedure
 S 864-023
 (1) Make sure that this circuit breaker on the P11 panel is open:
 (a)  11J32, EICAS PILOTS DSP or
 EICAS DISPLAY SELECT

 S 434-025
 (2)  
Connect the electrical cables to the control panel.

 S 424-010

 (3)  
Install the panel.

 S 434-026

 (4)  
Tighten the screws that hold the control panel.

 S 444-012

 (5)  
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P11 panel:

 (a)  11J32, EICAS PILOTS DSP
 EICAS DISPLAY SELECT

 D. Maintenance Panel Test
 S 864-013
 (1)  
Supply electrical power (AMM 24-22-00/201).

 S 864-014

 (2)  
Make sure that these circuit breakers on the P11 panel are closed:

 (a)
11J2,  EICAS CMPTR LEFT

 (b)
11J3,  EICAS UPPER IND

 or
 11J3, EICAS UPPER DISPLAY

 (c)  
11J29, EICAS CMPTR RIGHT

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757 MAINTENANCE MANUAL
 (d)  
11J30, EICAS LOWER IND

 or
 11J30, EICAS LOWER DISPLAY

 (e)  
11J31, EICAS DISPLAY SW

 (f)  
11J32, EICAS PILOTS DSP

 or
 11J32, EICAS DISPLAY SELECT

 S 864-015
 (3)  
Make sure that the airplane parking brake is engaged.

 S 744-027

 (4)  
Push the TEST switch on the EICAS maintenance panel.

 S 754-028

 (5)  
Make sure that the TEST page shows on the two displays.

 S 864-029

 (6)  
Push each of the switches that follow and make sure that the message that shows is the same as the name on the switch:

 (a)  
ECS/MSG

 (b)  
ELEC/HYD
　
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本文鏈接地址：757 AMM 飛機維護手冊 儀表 CHAPTER 31 - INSTRUMENTS 2(84)