4. Installation
CrossFire GX1 should be installed in such a way that the module is not exposed to any unnecessary
stress, heat, vibration or moisture. In this section, some recommendations are made regarding
methods for how the unit should be installed.
If the unit is opened by non-authorised personnel, the warranty becomes void.
4.1. Mounting
Ensure that CrossFire GX1 is mounted to a smooth, flat surface.
Fastening the unit to an uneven surface may stress the enclosure, damage the outer flange or
possibly even flex the circuit board inside, leading to a premature failure.
Ensure the mounting bolts are of grade 8.8 or higher, are clean and dry, and apply torque of about
23 N-m (17 ft-lbs). Use lock washers.
Ensure there is adequate clearance to insert/remove all of the connectors.
4.2. Cooling
Although CrossFire GX1 can operate in relatively high temperatures, cooling should still be
considered when installing CrossFire GX1. If the unit becomes too warm, it may not perform to its
full capacity and, with high temperature, cease to function. Common sense should be used to select
an appropriate location where adequate cooling is achievable. It is not recommended to install the
module near a vehicle’s exhaust system, for example.
If the mounting surface is normally cooler than the ambient air, then mount CrossFire GX1 directly
to that surface to improve heat dissipation. If the surface can become much warmer than the
ambient air, then it is recommended to leave a gap between the unit and the surface, using washers,
or standoffs. An insulating material can also be considered to shield the unit from the heat from
the mounting surface.
Inadequate cooling may lead to overheating, causing permanent damage to the unit.
4.3. Vibration
Loose mounting bolts are the most common reason for excessive vibration. Mounting bolts may
become loose due to improper techniques such as missing lock washers, over tightening or under
tightening. Proper tightening requires clean dry bolts, and a torque wrench.
We recommend installing CrossFire GX1 in such a way that it is not unnecessarily exposed to
vibration or other stress.
4.4. Rain/Moisture
CrossFire GX1 shall preferably be placed under a roof in order to prevent direct exposure to water.
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