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displays.
WARNING:_______MAKE SURE YOU DO THE FLIGHT MODE SIMULATION CORRECTLY. IF THE PROCEDURE IS NOT DONE CORRECTLY, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
(ai) Do the Flight Mode Simulation procedure for the No. 2 air/ground system (AMM 32-09-02/201). (aj) Open these circuit breakers on the P11 panel:
1) 11J30, EICAS LOWER IND or EICAS LOWER DISPLAY (ak) Push the STATUS switch on the DISPLAY select panel. (al) Make sure that the STATUS page does not show on the top
display.
WARNING:_______MAKE SURE YOU DO THE FLIGHT MODE SIMULATION CORRECTLY. IF THE PROCEDURE IS NOT DONE CORRECTLY, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
(am) Put the No. 1 air/ground back to the ground mode by deactivating switches S10060, S10062, and S10067 (AMM 32-09-02/201).
(an) Push the STATUS switch on the DISPLAY select panel. (ao) Make sure that the STATUS page shows on the top display. (ap) Push the TEST switch on the EICAS MAINT panel. (aq) Make sure that the TEST page shows on the top display. (ar) Push and release the TEST switch to stop the test mode. (as) Close this circuit breaker on the P11 panel:
1) 11J30, EICAS LOWER IND or EICAS LOWER DISPLAY
(at) Put the No. 2 air/ground system back to the ground mode by deactivating switches S10059, S10064, and S10068 (AMM 32-09-02/201).
(au) Do the activation procedure for the spoilers if you did the
deactivation procedure (AMM 27-61-00). (av) Push the TEST switch on the EICAS MAINT panel. (aw) Make sure that the TEST page shows on the top and bottom
displays. (ax) Push and release the TEST switch to stop the test mode. (ay) Close this circuit breaker on the P11 panel:
1) 11J2, EICAS CMPTR LEFT
ú
31-41-00
ALL ú ú 12 Page 509 ú May 28/01
A
757
MAINTENANCE MANUAL
S 725-029
(3) EICAS Brightness Test
(a) Put covers on the EICAS display photosensors.
NOTE: The display photosensors are located near the top
____
right corner of the metal bezel.
(b)
Set the COMPUTER switch on the DISPLAY select panel to the L position.
(c)
Make sure that the primary page shows on the top display and the secondary page shows on the bottom display.
(d)
Change the brightness control on the DISPLAY select panel.
(e)
Make sure that the light intensity of the displays change as follows: 1) AIRPLANES WITH THE -205 DISPLAY SELECT PANEL;
do the steps that follow:
a) Turn the BRT control in a clockwise direction.
b) Make sure that the light intensity of the two displays
increases.
2) AIRPLANES WITH THE -206 DISPLAY SELECT PANEL; do the steps that follow: a) Turn the outer BRT control in a clockwise direction.
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本文链接地址：757 AMM 飞机维护手册 仪表 CHAPTER 31 - INSTRUMENTS 2(64)
