Troubleshooting Troubleshooting a small crane and lift lifting machine indoor lifting machine method of supply, portable lifting machine indoor lifting machine, sliding straight-lifting machine, lifting machine indoor, outdoor lifting machine, and the main reason Remedy: First, press the start button on the motor does not turn 1) wiring broken or loose: Repair wiring 2) switch malfunction: Repair or replace the switch 3) capacitor burn: Replace the capacitor 4) is not reset stopper or limit switch malfunction: Repair or travel limit switch 1. Brake pad wear: adjust the brake pads gap or replace the motor brake failure 2. Brake spring break: Replace the brake spring 3. Brake sheet with severe oil: Clean two brake pads, motor noise large hanging fixed weights 1. Power supply voltage is too low: 2. The capacitor voltage is normal to be damaged: Replace the capacitor 3. brake pad is not completely disconnected: adjust the brake pads gap Third, foot brake braking force is too small 1. pin slip: Reinstall the brake band 2. Fracture: replace the brake just with 3. Brake band wear: replace four pin jack, noisy machine 1. Poor lubrication: add a little 2. The gear lubricant bearing damage: Check and replace the gear or not installed bearing 3. regular, rotating body shell hit: from the technical parameters reinstall rated outdoor lifting machine weight 350kg / 600kg rated voltage 380V maximum rated power of 2.2 kilowatts lifting 60M up to withstand the weight of 150kg lifting rope diameter 7.7 boom length 1200mm main bar Xinyu lifting height 1.3M (figure), indoor lifting machine spot, Tianjin Xinyu indoor lifting machine from the Qingyuan Lifting Limited. Qingyuan Xinyu Crane Limited (xyqz0312.1688.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers to visit us sincere cooperation for a better future. Xinyu lifting - your trusted friend, Company Address: Qingyuan County, Baoding City, Hebei Province Lu Industrial Zone, Contact: Zhangsong Song.