Started up when starting to end run (6,2)
I believe the answer is:
turned on
'started up' is the definition.
I know nothing about this answer so I can't judge whether this works.
'starting to end run' is the wordplay.
'to end run' anagrams to 'TURNED-ON'.
But, I am unsure how the anagram is indicated.
'when' is the link.
Can you help me to learn more?
(Other definitions for turned on that I've seen before include "Suddenly attacked - state of ecstasy - high" , "Stimulated" , "TV working?" , "Activated - aroused" , "Excited" .)