Manual

ECN-680A-H61 Embedded System
Page 24
Step 6: Install the HDD bracket in the same position it was before and tighten the HDD
bracket retention screws.
Step 7: Reinstall the HDD cover.
3.6 Wi-Fi Antenna Installation (Wi-Fi Model Only)
To install the Wi-Fi antennas to the ECN-680A-H61 series for efficient wireless network
transmission, follow the steps below.
Step 1: Locate the antenna connectors on the rear panel of the embedded system.
Step 2: Install the antennas to the antenna connectors (
767H767HFigure 3-14).
Figure 3-14: Wi-Fi Antenna Installation
3.7 AT/ATX Mode Selection
AT or ATX power mode can be used on the ECN-680A-H61. The selection is made
through an AT/ATX switch located on the rear panel (Figure 3-15). To select AT mode or
ATX mode, follow the steps below.
Step 1: Locate the AT/ATX switch on the rear panel (Figure 3-15).