Oki MC160n - Manual (Page 254)

254 Installing Accessories
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 interface
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.