Appendix A: Second I/O Module
The VTrak J610s and J310s units ship with one or two I/O modules. If your VTrak came with only one I/O module, you can upgrade by installing a second I/O module. The following instructions describe how to install a second I/O module.
To install a second I/O module into a VTrak J610s or J310s unit:
1.Power down the VTrak.
2.Press the release button on the dummy I/O module, pull the handle down and remove the dummy I/O module from the enclosure.
3.Slide the new I/O module into the slot.
4.Gently push the new I/O module all the way into the slot until the handle locks.
5.Connect your data cables to the new I/O module. See page 20 for more information.
6.Optional. Connect your serial cable to the second I/O module. See page 27 for more information.
7.Power up the VTrak.
To verify proper installation and function, run the enclosure command in the CLI. Because the new I/O module is installed in the right slot, it will automatically take the Standby role in the CLI screen. See page 36 for more information.
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