Its motor is running Note: After starting the motor cooling fan Gold River, should observe the motor, gear, equipment, and drag the line voltage and current meter. Abnormal phenomenon should immediately stop, in order to identify and troubleshoot after starting again. Fan installed in the underground, if the roadway FB off smaller cooling fan may be the upper and lower portion of the cabinet, wheels, motors and other open transport respectively. If the roadway off the larger, in order to facilitate underground installation, you should try not to open the handling. Yangquan cooling fan, Zibo Blower, explosion-proof cooling fan by Zibo Blower Factory Co., Ltd. Zibo Blower Factory Co., Ltd. (www.zibo-fengji.com) is an industry leader in Shandong Zibo, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zibo Blower leadership with the staff warmly welcome all inquiries negotiations to create a better future Zibo Blower.