File 1, which automatically opens when the unit is turned on, will hold 16 pages of single-spaced text.
(File 1; automatically opens; T:when the unit is turned on) (the unit; is turned on; ) (File 1; will hold; 16 pages of single-spaced text)
File 1 the unit File 1
automatically opens is turned on will hold
T:when the unit is turned on
16 pages of single-spaced text