Konica Minolta 7130 - Manual (Page 56)

Positioning Originals (continued)
3-6
3.
When repeating the original placement, press the release lever under
the document feeder.
4.
Use only the lower cover to ease the original placement.
CAUTION
Do not place heavy originals and do not press strongly when a
thick original is placed on the platen glass and is under
pressure of the RADF; otherwise, the glass may be broken and
you may be injured.