IPad Text/font to large to enter password
Loaded iSO7 on to I-pad; backed up after to icloud; somehowhow made text/font so large so cannot enter passwod
iPad 2, iOS 7
On the Home screen, double-tap with three fingers to exit zoom.
Then go to Settings > General > Accessibility and make sure Zoom is turned Off.
See:
iPad: Configuring accessibility features (including VoiceOver and Zoom)