Installing upgrades > 52
I
NSTALLING
UPGRADES
This section explains how to install optional equipment into your printer. This includes:
>
duplex (two-sided printing) unit;
page 53
:
>
additional RAM memory
page 54
>
hard disk drive.
page 57
>
additional paper tray(s)
page 59
>
cabinet
page 60
>
data protection kit
page 60