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4. The PSU must be installed in such a way that it receives good, unobstructed airflow.
Under no circumstances should the PSU be installed in an enclosed place.
5. When installing the PSU, please double check that the output polarities are the
correct way round, and that the screws are fastened securely in place.
6. Do not attempt maintenance on any wiring while the PSU is powered up from the
mains.
7. Running the PSU at <80% load or below can greatly prolong the life of the PSU.
Usually, for every 10ºC above the rated amount, the life of the PSU is cut in half.