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ILLUMINATED PUSHBUTTON SWITCH - DESCRIPTION AND OPERATION
 _______
1. General These procedures are for the pushbutton switches and the related components that follow :
 -NSA933672 thru NSA933677 NSA933681 thru NSA933683, NSA933668 and NSA933669 (mounting sleeve).
 -NSA933661 thru NSA933663, NSA933687 and NSA933688
 -ABS0951 and E0415 with: . E0416 (mounting sleeve), . E0417 (connector).
 _________________________________________________________________________2. NSA933672 to 677 and NSA933681 to 683 (Indirect Connection) with Mounting
 Sleeve NSA933668 or NSA933669
 A. P/N Identification
 (1) Body and head NSA933672 B NSA933673 A NSA933674 B NSA933676 E NSA933677 B NSA933682 B | | | | | | | ---| ---------- 002024001023013001|----------------------------- Head print codeHead type codeStandard P/N
 (2) Mounting sleeve NSA933668 - 01 NSA933669 - 01 | |  A||

 | | --------Polarization code | | | -----------Type code | --------------------STANDARD P/N

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 B. P/N Characteristics and Related Components

 (Ref. Fig. 001)
 NSA933672  Light  - Indicator
 NSA933673  Switch - Pushbutton
 NSA933674  Switch - Pushbutton
 NSA933676  Switch - Pushbutton
 NSA933677  Switch - Pushbutton

 NSA933668 Mounting sleeve (ECE P/N 120 SV 01 A) used with NSA9336672 to NSA933677
 NSA933669 Mounting sleeve (ECE P/N 123 SV 01) used with NSA9336681 to NSA933683
 NSA938152 SA2000, Socket - Crimp Type
 NOTE : It is authorized to crimp 2 wire gauge 24 in the same socket.
 NSA933667 (ECE P/N 710/715 KU01) Guard NSA933671 (ECE P/N SV1304 S) Spacer NSA933680 Head NSA933201 Lamp NSA933670 Adapter - Sealing

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 Illuminated Pushbutton Switch - Layout
 NSA933672 to 677 and NSA933681 to 683
 Figure 001

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 C. Equipment and Materials --------------------------------------------------------------------| ECE | EATON | FUNCTION | |-----------|------------------ -|---------------------------------| | OUT70 | -| Fixture - Mounting Sleeve | |-----------|--------------------|---------------------------------| | OUT74 | 851-30486-510 | Extraction Tool -| | or | (ex MSC 584-901) | Body from Mounting Sleeve | | OUT86 | 58T-101 | | |-----------|--------------------|---------------------------------| | | 851-30486-510 | Extraction Tool -| | OUT74 | (ex MSC 584-901) | Head from body | | | 58T-101 | | |-----------|--------------------|---------------------------------| | | 851-30486-506 | Guiding Tool -| | OUT75 | (ex MSC 584-501) | Body Removal or Installation | | | 58T-108 | | |-----------|--------------------|---------------------------------| | OUT83 | | Extraction Tool -| | or | -| | | NSA933684 | | Head from Body | |-----------|--------------------|---------------------------------| | | 851-30486-508 | | | OUT87-1 | (ex MSC 584-510) | | | | 58T-106 | | |-----------|------------------- | Screwdriver - Dynamometric | | POWELL DUFFRYN TLS022 | | | + Blade AM DP 27478 SP 0,3 X 3 | | |--------------------------------|---------------------------------| | No specific | Screwdriver | | | + blade width 3 mm (0.1181 in.) | --------------------------------------------------------------------
D. Removal
 (1) Remove the head (NSA933680) from the body
 (Ref. Fig. 002)

 (a) Release the head
 -Insert the blade of the tool OUT83 in the space between the body and the head, on the side with the yellow band.
 -Push the tool in the direction of the arrow until the handle touches the body. The head comes out by approximately 2 mm (0.0784 in.).
 -Remove the tool OUT83 and pull out the head by hand. The head remains attached to the body.

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 Illuminated Pushbutton Switch - Removal of Head and Replacement of Lamp
 NSA933680 and NSA933201
 Figure 002

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 (b) Remove the head from the body - Insert the screwdriver blade between the body and the retainer. - Lift the retainer slightly in the direction of the arrow until it comes out. - Remove the head and retainer assembly.
 (2) Replace a lamp (NSA933601) (Ref. Fig. 002)
R R R R  _______CAUTION : DO NOT TOUCH THE LAMP GLASS WITH YOUR FINGERS. THE OILS FROM YOUR SKIN WILL QUICKLY CAUSE DETERIORATION OF THE LAMP. IF YOU ACCIDENTALLY TOUCH THE LAMP GLASS, CLEAN IT WITH A LINT-FREE CLOTH. 
　
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本文鏈接地址：A320 ESPM Electrical Standard Practices Manual 3(63)