11- Install Optional Equipment; 12- Install The Plastic Spacer; Installing The Plastic Spacer - NEC XN120 Getting Started Manual

11- Install Optional Equipment

Refer to the installation guide supplied with each optional item for instructions.
·
Before you install any optional item you must power off the XN120 system.
· You may find it easier to install each item individually rather than all at the same time. Power on the XN120
after each item is installed and test it before continuing.
! Ensure you power off the XN120 before installing the next item.

12- Install the Plastic Spacer

The plastic spacer supplied with the XN120 Main Unit must be installed when you have an EXIFU card
installed.
The spacer is required for Electrostatic Discharge (ESD) protection for the EXIFU card.

Installing the plastic spacer.

1. You do not need to remove any covers from the XN120 Main Unit.
2. Disconnect the cable from the serial port of the EXIFU card.
3. Remove the backing tape from the plastic spacer.
4. Fix the spacer onto the plastic case around the serial port as shown below.
5. Re-connect the cable to the serial port of the EXIFU card.
Plastic
spacer
XN120 Getting Started Guide
Optional Equipment
XN120
Main Unit
43