Konica Minolta bizhub pro 920 Copier Manual page 157

Before Making Copies
3
Adjust paper guides.
Reminder
Do not set more than 100 originals or over the limit line indicated on the
paper guides; otherwise a paper misfeed will occur.
Once closed, do not open the document feeder, otherwise the selected
copy conditions may be altered automatically.
bizhub PRO 920
8
8-11