(b)
Select the proper data set to edit:
1) When the display shows ENTR CAL CODE, push the decimal point key (.), the 9 key, and then the MODE key. Display shows (ENTR CAL) (CODE .9M)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
31-41-00
ALL ú ú 05S Page 529 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
NUMBER LOAD SENSOR LOAD SENSOR RESISTANCE (mode 23)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17F
17R
18F
18R
Load Sensor Resistances and Pitch Attitude Sensor Zero
Figure 513
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
31-41-00
ALL ú ú 05S Page 530 ú Feb 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
E81046
(c)
(d)
(e)
A
747-400 MAINTENANCE MANUAL
2) Push the ENTER key. Display shows (OK? CAL ) (CODE .9M)
3) When the display shows OK? CAL CODE .9M, push the YES key. Display shows (ENTER 99) (CODE )
4) When the display shows ENTER 99 CODE, push 747 (the 7 key, the 4 key, and the 7 key), and the ENTER key. Display shows (ENTER 99) (CODE 747)
5) When the display shows OK? CODE 747, push the YES key. Display shows ( EDIT) (ZERO? )
6) When the display shows EDIT ZERO?, push the NO key.
7) When the display shows EDIT SPAN?, push the YES key. Display shows (SPAN 1) (+yy.yyyy)
Put in the Span values from Figure 511:
1) When the display shows SPAN 1 +yy.yyyy, put in the span value for load sensor 1 from Figure 511. a) At this point (before you key-in any numbers) you can use the arrow keys to increment the display to a different sensor (CRES 1,2,...,18R). b) Use these keys to put in data: + - . 0-9 c) As you key-in data use the left-arrow key to erase incorrect data. d) When the correct Span value shows, push the ENTER key. Display shows (OK? 1) (+xx.xxxx)
NOTE: Make sure you have a decimal point somewhere in
____
the value.
2) When the display shows OK? 1 +xx.xxxx, make sure the value is correct, and then push the YES key. Display shows (DONE? 1) (+xx.xxxx)
3) When the display shows DONE? 1 +xx.xxxx, push the NO key to go to the subsequent sensor. Display increments to show (SPAN 2,...,18R) (+yy.yyyy) a) For each of the other sensors repeat the steps to Put in the Span values from Figure 511.
Save the data in memory:
1) After you put in all the Span values, when the display shows OK? 18R +xx.xxxx, push the YES key. Display shows (WRITE IN) (PROGRESS) for 8 seconds, then it shows (EXIT ) (MODE 99?)
2) When EXIT MODE 99? shows, push the NO key. Display shows ( EDIT) (OFFSET? )
3) When the display shows EDIT OFFSET?, push the YES key. Display shows (OFF 1) (+ yyyy)
Put in the Offset values from Figure 512:
1) When the display shows OFF 1 +yyyy, put in the offset value for load sensor 1 from Figure 512. a) At this point (before you key-in any numbers) you can use the arrow keys to increment the display to a different sensor (CRES 1,2,...,18R).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
31-41-00
ALL ú ú 05S Page 531 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
(f)
(g)
A
747-400 MAINTENANCE MANUAL
b) Use the mode key to toggle the sign between + or -. c) When the correct Offset value shows, push the ENTER key. Display shows (OK? 1) (+xxxx )
2) When the display shows OK? 1 +xxxx, make sure the value is correct, and then push the YES key. Display shows (DONE? 1) (+xxxx )
3) When the display shows DONE? 1 +xxxx, push the NO key to go to the subsequent sensor. Display increments to show (OFF 2,...,18R) (+ yyyy) a) For each of the other sensors repeat the steps to
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：747-400 AMM 飞机维护手册 指示/记录系统 1(98)
