Konica Minolta magicolor 1690MF - Manual (Page 267)

Duplex Option 10-8
Installing Attachment
If the attachment is installed, the duplex option can be installed.
(The attachment cannot be used by itself; it must be used together with the
duplex option.)
Note
Since consumables are installed in the machine, be sure to keep the
machine level when moving it in order to prevent accidental spills.
1
Turn off the machine and discon-
nect the power cord and inter-
face cables.
2
Remove the dust cover from Tray 1.
Close Tray 1 and the output tray.
3
Prepare the attachment.
"
Be sure to place the attachment on a level surface.
4
Lift the machine and place it on
top of the attachment, making
sure that the positioning pins on
the attachment correctly fit into
the holes on the bottom of the
machine.