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SI-623-N User Manual
2.1.3
WiFi / 3G / 4G Antenna Installation
Insert the WiFi / 3G / 4G antenna extension cable through the antenna hole of
the front I/O cover and fasten the antenna as shown below. Then apply
adhesive around the hex nut behind the front I/O cover to prevent the
extension cable from falling off if the cable becomes loose.
1. Fasten the hex nut and the washer. Then
install the antenna.
2. Apply adhesive around here.
Info:
The diameter of the nut is around 6.35 mm (0.25”-36UNC).
2.1.4
HDMI Cable Holder Installation
An HDMI cable holder comes with the product package. Align it to the HDMI
ports and secure it with the supplied round-head screws (2x) with washer as
shown below.