ice maker

[bt12]

took my ice maker line (copper 1/4) appart to move frig out. put the frig back and the ice maker does not work. any suggestions?

[Indiana]

Did you remember to turn the water back on to the line?
I forgot one time, didnt notice till all my ice was gone.
Sounds silly, but it happens. Maybe it is working through
air in the line, has it been awhile? Not sure if that is the
reason, but I notice it takes mine awhile to start producing
again when I disconnect the line.