If right after two minutes the test has not completed, Testifire XTR2 will time-out plus the exam will be recorded as failed. The position LED will flash triple pink to signify the examination has been unsuccessful and it is best to get rid of Testifire XTR2 by Carefully lowering it. https://firealarmtestingequipment49011.blogunteer.com/33054979/not-known-facts-about-testifire-fire-alarm-testing-gear