(a)  11B18, WARN ELEX B
 S 755-034
 (17)
 Make sure the EICAS message, WARN ELEX, does not show.

 S 865-058

 (18)
 Push the POWER SUPPLY RESET switch on the P51 panel.

 G. Level B OWL Signal Test
 S 865-059
 (1)  Open these P11 panel circuit breakers:
 (a)  
11B18, WARN ELEX B

 (b)  
11H35, AURAL WARN SPKR R

 S 865-060
 (2)  On the EICAS MAINT panel, push the TEST switch.
 (a)  Make sure that the owl aural warning comes on from the captain's aural warning speaker.
 NOTE: The siren aural warning and CAUTION lights will also
____ come on. These signals can be ignored.
 S 865-061
 (3)  Close the P11 panel circuit breaker that follows:
 (a)  11B18, WARN ELEX B
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757
MAINTENANCE MANUAL

 S 865-062
 (4)  Open the P11 panel circuit breaker that follows:
 (a)  11J33, WARN ELEX A
 S 865-063
 (5)  Push and release the TEST switch on the EICAS MAINT panel two times.
 (a)  Make sure that the owl aural warning comes on from the
 captain's aural warning speaker.
 S 865-583
 (6)  Close the P11 panel circuit breaker that follows:
 (a)  11H35, AURAL WARN SPKR R
 S 865-157
 (7)  Open the P11 panel circuit breaker that follows:
 (a)  11B16, AURAL WARN SPKR L
 S 865-584
 (8)  Push and release the TEST switch on the EICAS MAINT panel two times.
 (a)  Make sure that the owl aural warning comes on from the first
 officer's aural warning speaker.
 NOTE:____ The siren aural warning and CAUTION lights will also
 come on.

 S 865-585
 (9) Close this P11 panel circuit breaker:
 (a) 11J33, WARN ELEX A
 S 865-586
 (10) Open this P11 panel circuit breaker:
 (a) 11B18, WARN ELEX B
 S 865-587
 (11) Push and release the TEST switch on the EICAS MAINT panel two times.
 (a)  Make sure that the owl aural warning comes on from the first officer's aural warning speaker.
 S 865-588
 (12)
 Push and release the TEST switch on the EICAS MAINT panel.

 S 865-589

 (13)
 Close these P11 panel circuit breakers:

 (a)  
11B16, AURAL WARN SPKR L

 (b)  
11B18, WARN ELEX B

 S 865-590
 (14) On the glareshield, push the captain's or first officer's CAUTION light.
　
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