Epson TM-U230 Developer's Manual page 25

Confidential
Note:
Your printer has inch-type hexagonal lock screws installed. If your interface cable requires
millimeter-type screws, replace the inch-type screws with the enclosed millimeter-type
screws using a hex screwdriver (5 mm).
3. If your interface connector has a grounding wire, attach it to the printer using the screw
labeled FG.
4. Connect the other end of the interface cable to the host PC.
Connecting to a parallel interface
1. Connect the interface cable connector to the interface connector on the connector panel.
2. Close the tabs on both sides of the connector to lock it.
3. If your interface cable has a grounding wire, attach it to the printer using the screw labeled
FG.
4. Connect the other end of the interface cable to the host PC.
Connecting to a USB interface
Be sure to use the same settings of the DIP switches as the parallel interface. Set DIP switch 2-4 (#
31 reset signal) On.
1. Attach a locking wire saddle as shown in the figure below.
2. Pass the USB cable through the locking wire saddle as shown in the figure.
Inch-type screw is marked with a line
Inch screw
Inch screw and millimeter screw
Millimeter screw
TM-U230 Developer's Guide
Installation 1-17