31-35-01
 ú ú 02 Page 203 ú Mar 20/96

A

757 MAINTENANCE MANUAL
 QUICK ACCESS RECORDER - REMOVAL/INSTALLATION
____________________________________________
 1.  General
_______
 A.  There are two tasks in this procedure. The first task is the removal of the Quick Access Recorder (QAR). The second task is the installation of the QAR.
 B.  The QAR is installed on the E3-3 rack in the Main E/E Bay.
 TASK 31-35-01-004-001
 2.  Remove the QAR
_______________
 A.  References
 (1)  AMM 20-10-01/401, EE Rack Mounted Components
 B.  Access
 (1)  Location Zone
 119 Main Equipment Center (Left)

 C.  Procedure
 S 014-040
 (1) Open these circuit breakers and attach the DO-NOT-CLOSE tags:
 (a)  On the overhead circuit breaker panel, P11: 1) 11J7, FLIGHT RECORDER AC 2) 11J8, FLIGHT RECORDER DC 3) 11J34, ACMS SENSOR
 S 014-041
 (2)  Remove the QAR as follows:
 CAUTION: DO NOT TOUCH THE CONNECTOR PINS OR OTHER CONDUCTORS ON THE
_______ QAR. IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE QAR.
 (a)  Remove the QAR from the equipment rack (AMM 20-10-01/401).
 TASK 31-35-01-404-035
 3.  Install the QAR
_______________
 A.  References
 (1)  
AMM 20-10-01/401, EE Rack Mounted Components

 (2)  
AMM 24-22-00/201, Electrical Power Control

 B.  Access
 (1)  Location Zone
 119 Main Equipment Center (Left)

  GUN 051 ú

 31-35-01
 ú ú 02 Page 401 ú Mar 20/96

A

757 MAINTENANCE MANUAL
 C. Procedure
 S 204-045
 (1)  Make sure these circuit breakers are not closed:
 (a)  On the P11 panel:
 1) 11J7, FLIGHT RECORDER AC
 2) 11J8, FLIGHT RECORDER DC
 3) 11J34, ACMS SENSOR

 S 414-044
 (2)  Install the QAR as follows:
 CAUTION: DO NOT TOUCH THE CONNECTOR PINS OR OTHER CONDUCTORS ON THE
_______ QAR. IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE QAR.
 (a)  Install the QAR in the equipment rack (AMM 20-10-01/401).
 S 864-047
 (3)  
Supply electrical power (AMM 24-22-00/201).

 S 414-046

 (4)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:

 (a)  On the P11 panel:
 1) 11J7, FLIGHT RECORDER AC
 2) 11J8, FLIGHT RECORDER DC
 3) 11J34, ACMS SENSOR

 D. Test QAR
 S 704-036
 (1)  
　
中國航空網 www.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(10)