Konica Minolta magicolor 1650EN - Manual (Page 181)

Duplex Option 9-8
Installing the Duplex Option
"
The illustrations in the following installation procedure show the printer
with Tray 2 installed; however, the installation procedure would be the
same if the attachment was installed.
1
Turn off the printer and discon-
nect the power cord and inter-
face cables.
2
Remove the tape affixed to the
rear cover.
3
Prepare the duplex option.