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Old 24th October 2016 | 10:28
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torghabe
 
Joined: Apr 2008
Posts: 37
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From: by the river
APU B-747

Hi there! Is there any sence?-"Before start up APU recommended to set APU start selector to ON position, wait 25-30sec then set to START position"? What will happen if for APU starting I"l set selector to START position without pause?
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