S 862-088

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

 (a)  
11J2, EICAS CMPTR LEFT

 (b)  
11J3, EICAS UPPER IND

 or 11J3, EICAS UPPER DISPLAY
  ú

 31-41-00
 ALL  ú ú 11 Page 213 ú Jan 28/00

A

757
MAINTENANCE MANUAL

 (c)  
11J29, EICAS CMPTR RIGHT

 (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 912-034
 (3)  
Do the steps that follow to show all the EICAS maintenance messages:

 (a)  
Push the ECS/MSG switch on the EICAS MAINT panel on the right side panel, P61, to show the ECS MSG page and the first page of maintenance messages.

 (b)  
If PAGE 1 shows, push the ECS MSG switch again.

 (c)  
Continue to push the ECS MSG switch as necessary to see all the additional pages.

 (d)  
After all of the pages of messages show, the ECS MSG page will show without the message list. Push the ECS MSG switch again to go back to the secondary engine page.

 (4)  
Remove electrical power if it is not necessary (AMM 24-22-00/201).

 S 862-036
  ú

 31-41-00
 ALL  ú ú 07 Page 214 ú Sep 28/99

A

757 MAINTENANCE MANUAL
 ENGINE INDICATION AND CREW ALERTING SYSTEM - ADJUSTMENT/TEST
____________________________________________________________
 1.  General_______
 A.  This procedure has two tasks. The first task is the Operational Test which uses only equipment on the airplane. The second task is the System Test which uses equipment on the airplane and external test equipment.
 B.  The Engine Indication and Crew Alerting System (EICAS) has an interface with many other airplane systems. This EICAS adjustment/test does not include an input test for all of the interface systems. Tests for the correct installation and operation of the EICAS components are included.
 TASK 31-41-00-715-012
 2.  EICAS - Operational Test________________________
 A.  References
 (1)  
AMM 24-22-00/201, Electrical Power - Control

 (2)  
AMM 31-41-02/201, EICAS Computer - Maintenance Practices

 B.  Access
 (1)  Location Zones
 211/212 Flight Compartment - Left/Right
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：757 AMM 飛機維護手冊 儀表 CHAPTER 31 - INSTRUMENTS 2(58)