Below are step by step instructions to wall mount the US-235 (1 Port RS232 to USB to Serial adapter) and the US-320 (1 Port RS422/485 USB to Serial Adapter).

Instructions:

• 1. Open Case

  Open the plastic case by gently inserting the small flat head screw driver between the seams of the case next to the DB9 connector. Rotate the screw driver from side to side to prise the case open:

  

• 2. Remove Label

  Use the small flat head screw driver to remove the label from the underside of the case and reposition it. The wall mount hole is location under the label:

• 3. Make countersunk hole

  Use the countersink and drill to make a hole in the location indicated on the inside of the case. Do not drill for extended periods of time as this will heat up the plastic. Countersink to the width of the outer circle indented on the inside of the bottom case:

  

• 4. Mark Hole location

  Using a pencil or a bradawl mark where the case will be positioned on the wall. Depending on the wall a pilot hole and or wall plug may be required:

• 5. Screw In case

  Screw the bottom of the case into place on the wall:

• 6. Insulate

  Cover the screw with a small square of insulating tape:

• 7. Attach

  Attach the top and the case and electronics into place:

• 8. Connect Cables

  Connect the USB and Serial Cable