NOTE: The ERASE switch has two functions as follows:
____
-
It erases all messages that are in view.
-
It moves the display forward to show the next page of NVM messages.
(f) Continue to push the ERASE switch until PAGE does not show or until PAGE 1 shows again.
NOTE: All maintenance messages that still show after the erase
____ procedure identify continued failures.
S 862-014
(4) Remove electrical power if it is not necessary (AMM 24-22-00/201).
TASK 31-41-00-912-015
4. AUTO EVENT, MAN EVENT, and ENG EXCD Erase Procedures
____________________________________________________
A. General
(1)
Auto Events occur for the ECS, ELEC, HYD, PERF, and APU systems when given EICAS messages show (Ref Table 1 or FIM Table 102).
(2)
Auto Events also occur for the PERF system when an engine value is in the exceedance range. At the same time, the EICAS computer keeps a record of the exceedance on the ENG EXCD page.
(3)
The EICAS computer keeps a record of a MAN EVENT for the ECS, ELEC/HYD, or PERF/APU systems page when you push the REC switch on the EICAS MAINT panel. The EICAS computer keeps a record of a MAN EVENT for the ESC, ELEC/HYD, and PERF/APU systems pages when you push the EVENT REC switch on the EICAS DISPLAY select panel.
B. References
(1) AMM 24-22-00/201, Electrical Power - Control
C. Access
(1) Location Zones
ú
31-41-00
ALL ú ú 07 Page 204 ú Sep 28/00
D.
E.
F.
A
757 MAINTENANCE MANUAL
211/212 Flight CompartmentPrepare to Erase S 862-016
(1)
Supply electrical power (AMM 24-22-00/201). S 862-017
(2)
Make sure that these circuit breakers on the P11 panel are closed:
(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
(a) 11J2, EICAS CMPTR LEFT
(b) 11J3, EICAS UPPER IND
or
11J3, EICAS UPPER DISPLAY
11J32, EICAS DISPLAY SELECTAUTO EVENT Erase Procedure
S 862-025
(1)
Push the ECS/MSG, ELEC/HYD, or PERF/APU switch for the maintenance page that has an unwanted AUTO EVENT.
S 752-024
(2)
Make sure that the correct page shows.
S 862-026
(3)
Push the AUTO EVENT READ switch.
S 752-027
(4)
Make sure that AUTO EVENT shows at the bottom of the lower display.
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本文链接地址：757 AMM 飞机维护手册 仪表 CHAPTER 31 - INSTRUMENTS 2(52)
