Unit 4:  Printer Configuration
CT4i Operator’s Manual
4-3  
4.2 THE REAR PANEL
All of the printer cable connectors are located on the Rear Panel, as follows.
 
Fanfold-label Loading Slot
Remove this panel to route fanfold paper into the printer
Optional interface slot
This slot can be used to house an additional 
optional interface card to supply a parallel, 
bluetooth or WLAN interface connection.
Factory installed USB + RS232C Interface
This interface can be selected at the time of 
purchase. You can also select USB + LAN 
interface as the factory installed interface.