1, "Waterproof Cooling Fan" use of the environment should be kept clean and tidy, fans keep the surface clean, the outlet should not have debris regularly to remove dust and other debris inside the fan and piping.
2, this can only be operated at the fan completely normal circumstances, while ensuring an adequate supply facility capacity, voltage stability, non-phase operation, the supply line must be a dedicated line, not a long-term temporary power lines.
3, "Waterproof Cooling Fan" blower fan during operation found abnormal sound, motor severe fever, live shell, switch trip, you can not start and so on, should immediately stop checking. To ensure safety, do not allow the fan to run in maintenance, repair should be carried out after the commissioning of five minutes or so, confirming that no anomalies start running again.
4, "Waterproof Cooling Fan" fans should be stored in a dry environment to avoid motor damp. Fans at the open storage, proper defensive measures. In the storage and handling process should prevent the fan bump, so the fan damage.