Konica Minolta magicolor 1650EN - Manual (Page 179)

Duplex Option 9-6
Duplex Option
Duplex (Double Sided) printing can be performed automatically with the
duplex option installed.
See “Duplexing” on page 5-21.
In order for the duplex option to be installed, either of the following must be
installed on the printer.
z Tray 2
z Attachment
"
If Tray 2 is installed, it is not necessary to install the attachment. In this
case, skip “Installing the Attachment”, and continue with “Installing the
Duplex Option” on page 9-8.
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 printer, be sure to keep the
printer level when moving it in order to prevent accidental spills.
Attachment Duplex option