OKI C8800 User Manual

Page of 179
 Installing upgrades > 150
I
NSTALLING
 
UPGRADES
This section explains how to install optional equipment into your 
printer. This includes:
>
duplex (two-sided printing) unit;
>
Additional Memory
>
Hard disk drive
>
additional paper tray
D
UPLEX
 
UNIT
The duplex unit adds the function of two-sided printing, using 
less paper and making large documents easier to handle. It also 
enables booklet printing, which uses even less paper and makes 
large documents even easier to handle.
The duplex unit slides straight into the rear of the printer and 
requires no tools to install.
1.
Unpack the new unit and remove any transit material from 
it.
2.
Switch the printer off. It is not necessary to disconnect the 
AC power cable.
3.
Ensure that the unit is the right way up, as shown, and 
push it into the slot behind the rear panel. The panel will 
swing inwards as you push the unit into it. Push the unit 
all the way in until it stops and latches home.
4.
Switch the printer on and wait for it to warm up (about 
1 minute).