757 AMM 飞机维护手册 仪表 CHAPTER 31 - INSTRUMENTS 1(124)

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 (7)  S 863-028Remove the DO-NOT-CLOSE tag and close this circuit breaker: (a) On the P11 panel: 1) 11J7, FLIGHT RECORDER AC
 (8)  S 863-039Supply electrical power (AMM 24-22-00/201).
 (9)  S 713-029Make sure this sequence occurs: (a) The light on the diskette drive comes on.
 NOTE:____ This shows that the software program is being installed into the random access memory (RAM) of the FDAU. It can take from three to five minutes to install the software.
 (b)  The light on the diskette drive goes out after 3 to 5 minutes.
 NOTE:____ This shows that the software is installed into the RAM.
 (c)  The light on the diskette drive comes on after approximately 3 to 5 minutes.

 S 713-030
 (10) Push and hold the READ switch on the front panel of the FDAU.
 (a) Make sure the code DOD shows in the STATUS display window.
 NOTE: This shows that the program is moved from RAM into
____
 the Flash Memory.

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MAINTENANCE MANUAL

 S 713-031
 (11)
 Release the READ switch.

 S 013-032

 (12)
 Push the eject switch on the diskette drive.

 S 013-033

 (13)
 Remove the PROGRAM diskette from the diskette drive.

 S 423-034

 (14)
 Put a new data diskette into the diskette drive.

 (a)  Make sure the enable/disable access hole on the diskette is
 closed.
 NOTE:____ This is to make sure data can be written onto the
 diskette.
 (b)  Make sure the diskette has a DOS format, no volume label, no
 files, and no more than 12 bad sectors.
 NOTE:____ If files were on the diskette, you must reformat the
 diskette.  Do not use format options that save format
 recovery information ("safe formatting") or reserve
 space for system files on the diskette.  Do not use the
 "quick" format options.
 (c)  Make sure the light on the diskette drive is on or flashes
 serveral times.

 S 413-035
 (15)
 Close the diskette door.

 S 423-036

 (16)
 Tighten the screw on the diskette door.

 S 413-037

 (17)
 If the face of the FDAU is open, do these steps:

 (a)
Close the face of the FDAU.

 (b)
Tighten the screws on the top and bottom of the FDAU face.

 

 S 713-038
 (18) Push and hold the READ switch.
 (a) Make sure the code XXX shows in the STATUS display window.
 NOTE: This code is the CPU 2 software part number and it
　
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