The CM-7500/DVR+ normally operates between 0 and 55 Degrees Celsius so it may feel warm during normal operation. However, should you feel that there may be a problem, please ensure that you have set-up your box correctly, please see the User Guide for detailed setup instructions:
Locate the DVR+ in an open, well ventilated area, away from heat sources such as fan heaters, radiators, other electrical equipment, or direct sunlight.
Check that there is sufficient airflow around your box and that no other devices are stacked on top.
DO NOT block any of the ventilation openings, for example with magazines, curtains, or tablecloths.
CM-7500TB1 CM-7500GB16 CM7500GB16 CM7500TB1 CM-7500 CM7500