(b)  
Make sure the R ENG 1, L ENG 2, and R ENG 2 squib test lights stay off.

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757 MAINTENANCE MANUAL
 S 214-056
 (6)  Release the TEST switch.
 (a)  Make sure the L ENG 1 squib test light goes off.
 S 434-060
 (7)  
Do the Squib Electrical Connection procedure to connect the electrical connector, D2190, to the right squib of bottle 1.

 S 864-061

 (8)  
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel:

 (a)  6H3, FIRE EXTINGUISHING ENG R BTL 1
 S 984-063
 (9) Push and hold the TEST switch on the SQUIB TEST Control Panel, P61.
 (a)  
Make sure the green L ENG 1 and R ENG 1 squib test lights on the SQUIB TEST Control Panel come on.

 (b)  
Make sure the L ENG 2 and R ENG 2 squib test lights stay off.

 S 214-066
 (10) Release the TEST switch.
 (a)  Make sure the L ENG 1 and R ENG 1 squib test lights go off.
 S 864-069
 (11) Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P6 panel:
 (a)  
6H2, FIRE EXTINGUISHING ENG L BTL 2

 (b)  
6H4, FIRE EXTINGUISHING ENG R BTL 2

 I.  Connect the squib electrical connectors of fire extinguisher bottle 2, if applicable.
 S 864-070
 (1)  Make sure these circuit breakers on the P6 panel are open:
 (a)  
6H1, FIRE EXTINGUISHING ENG L BTL 1

 (b)  
6H2, FIRE EXTINGUISHING ENG L BTL 2

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A
757
MAINTENANCE MANUAL

 (c) (d)  6H3, FIRE EXTINGUISHING ENG R BTL 16H4, FIRE EXTINGUISHING ENG R BTL 2
 (2)  S 434-121Do the Squib Electrical Connection procedure to connect the electrical connector, D2268, to the left squib of bottle 2.
 (3)  S 864-072Supply electrical power (AMM 24-22-00/201).
 (4)  S 864-073Remove the DO-NOT-CLOSE tag and close these circuit breakers on the P6 panel: (a) 6H1, FIRE EXTINGUISHING ENG L BTL 1 (b) 6H2, FIRE EXTINGUISHING ENG L BTL 2
 (5)  S 984-074Push and hold the TEST switch on the SQUIB TEST Control Panel, P61. (a) Make sure the green L ENG 1 and L ENG 2 squib test lights on the SQUIB TEST Control Panel come on. (b) Make sure the R ENG 1, and R ENG 2 squib test lights stay off.
 (6)  S 214-078Release the TEST switch. (a) Make sure the L ENG 1 and L ENG 2 squib test lights go off.
 (7)  S 434-080Do the Squib Electrical Connection procedure to connect the electrical connector, D2266, to the right squib of bottle 2.
 (8)  S 864-081Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel: (a) 6H4, FIRE EXTINGUISHING ENG R BTL 2
 (9)  S 984-082Push and hold the TEST switch on the SQUIB TEST Control Panel, P61. (a) Make sure the green L ENG 1, L ENG 2, and R ENG 2 squib test lights on the SQUIB TEST Control Panel come on. (b) Make sure the R ENG 1 squib test light stays off.
 S 214-086

 (10) Release the TEST switch.
 (a)  Make sure the L ENG 1, L ENG 2, and R ENG 2 squib test lights go off.
 S 864-088
 (11) Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P6 panel:
 (a)  
6H1, FIRE EXTINGUISHING ENG L BTL 1

 (b)  
6H3, FIRE EXTINGUISHING ENG R BTL 1

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