R Annunciator Light - P/N Characteristics and Connection Arrangement R NSA933621 R Figure 022
20-45-12 Page 35
R Annunciator Light - P/N Characteristics, Connection Arrangement, Torque Values R NSA933628 and 933629 R Figure 023
20-45-12 Page 3620-45-12 Page 37
R K. Removal/Installation Procedure
R (Ref. Fig. 024)
R (1) Remove the head
R - Release the head from the body
R (2) Replace the lamp
R CAUTION : DO NOT TOUCH THE LAMP GLASS WITH YOUR FINGERS. THE OILS FROM YOUR
R SKIN WILL QUICKLY CAUSE DETERIORATION OF THE LAMP.
R IF YOU ACCIDENTLY TOUCH THE LAMP GLASS, CLEAN IT WITH A LINT-FREE
R CLOTH.
R - Turn the head of the pushbutton switch to get access to the lamps.
R - Remove the lamp from its housing and install a new lamp.
R - Install the head (Ref. para. 4. K. (5)).
R (3) Remove the body
R - Insert the screwdriver (no specific) in the slots and turn the
R screws counter-clockwise until the locking cams retract.
R - Remove the body.
R (4) Install the body
R ____NOTE : Before installation, make sure that the head is disengaged and
R the locking cams are retracted.
R - Install the body in the panel.
R - Insert the screwdriver (not specific) in the slots.
R - Turn the screws until the two cams come into contact against the
R panel.
R (5) Install the head
R - Make sure that the lamps are installed.
R - Put the head in position in the body and push fully home.
R ________________5. Connection Table
R (Ref. Fig. 025)
R Annunciator Light - Rectangular ,Removal/Installation R Figure 024
20-45-12 Page 38
R Annunciator Light - Connection Table R Figure 025
20-45-12 Page 39
____________________________________
SWITCHES - DESCRIPTION AND OPERATION
_______
1.
General This chapter gives the description and Part Numbers of the Switches used on aircraft :
________________________
2.
Structure of the Chapter
A. Toggle switch (Ref. 20-45-21)
B. Pushbutton switch (Ref. 20-45-22)
C. Rotary switch (Ref. 20-45-23)
D. Micro switch (Ref. 20-45-24)
E. Switch limit (Ref. 20-45-25)
20-45-20 Page 1
_________________________________________
TOGGLE SWITCH - DESCRIPTION AND OPERATION
_______1. General
Toggle switches installed on aircraft have the codes that follow : R - ABS0918 R ABS1434
-E0027
E0028 (ex NSA931422 and NSA931423)
E0042
E0061 (ex NSA931421)
E0062
E0100 (ex NSA931402 and NSA931403)
E0106 (ex NSA931401)
E0108
E0499
E0505
E0665
-NSA931404
NSA931406
NSA931407
NSA931408
NSA931424
NSA931425
NSA931427 and NSA931428
NSA931429 and NSA931430
NSA931431
NSA931432
NSA931433
NSA931434
NSA931441 and NSA931442
NSA931443 and NSA931444
NSA931445
NSA931446
NSA931461 and NSA931462
NSA931463
NSA931464
NSA931465
NSA931466
NSA931470
20-45-21 Page 120-45-21 Page 2
R _______2. ABS PNs
R A. ABS0918
R (Ref. Fig. 001)
R (1) P/N identification
R ABS0918 B 4 AB 0 A
R | | | | |
R | | | | | ------------ Toggle end color code
R | | | | ---------------- Toggle color code
R | | | --------------------- Toggle shape code
R | | ------------------------- Connection code
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