1, "Micro Cooling Fan" in the use of the environment should be kept clean, fan surface remains clean, the outlet should not have debris regularly to remove dust and other debris inside the fan and piping.
2, can only operate at "Micro Cooling Fan" completely normal circumstances, while ensuring an adequate supply facility capacity, voltage stability, non-phase operation, the supply line must be a dedicated line, the line should not be long-term temporary supply.
3, found during operation "Micro Cooling Fan" abnormal sound, motor serious fever, live shell, switch trip, you can not start and so on, should immediately stop checking. To ensure safety, do not allow the fan running repairs, maintenance should be carried out after the commissioning of five minutes or so, confirming that no anomalies start running again.