User`s manual

Appendixes
59
Connecting the Optional Interface Board
Always turn off the power to the printer before connecting the
optional interface board. Do not pull the interface cable out with
unnecessary force. This will cause an accident.
Caution
Replacement Method
Remove the screws (2) of the interface cover then pull the 1.
interface cable towards you. When you do this, be careful not
to perform any unreasonable operations that will damage
the connecting cable and do not pull the cable too much. If
you do, it will cause a malfunction.
Rear Side
Screw
Interface Cable
Interface Cover
Connect the cable to the connector of the optional interface 2.
board.
Rear Side
Interface Cable
Interface Board