Konica Minolta Magicolor 7300 - Manual (Page 159)

Lower Feeder Units (Trays 3 and 4) 151
3
Using the four fixing plates and four shoulder screws for each unit, secure
the printer to the lower feeder unit(s) (plates and in front; plates
and in rear).
Connecting Trays 3 and 4 to the Printer
As an example, the procedure for two optional lower feeder units (Trays 3
and 4) is described below.
1
Remove the connector cover from the
printer (on the rear of the printer).