Portable lifting machine is widely used portable lifting machine (small lifting machine) is an excellent, extremely wide application of small machinery and equipment. For high-rise buildings of lifting operations, such as a variety of building materials, decoration materials, various lifting lifting machine suppliers, especially inconvenient transportation corridor wood, wood panels and other material aspect but also has its unique advantages. At the same time lifting machine can also be used for areas up and down large parts machining workshop tools Xinyu lifting machine, lifting machine portable power plants, food factory assembly line production, warehouse and lifting items such as family. Troubleshooting Troubleshooting small crane lifting and lifting methods, portable lifting machine, sliding straight-lifting machine, lifting machine indoor, outdoor lifting machine, and the main reason for exclusion method: First, press the start button motor does not turn a) broken or loose wiring: repair wiring 2) switch failure: Repair or replace the switch 3) capacitor burn: Replace the capacitor 4) is not reset or stroke limiter switch failure: repair stopper or limit switch 1. Brake pad wear: Adjust the brake pads gap or replace motor brake failure 2. Brake spring break: Replace brake pads brake springs 3. serious oil: two brake pads clean, large hanging motor noise do not move heavy objects 1. Power voltage is too low: 2. capacitor voltage is normal to be damaged: Replace the capacitor is not completely disengage the brake pads 3: Adjust the brake pads gap three foot braking force is too small 1. pin slip : 2. Replace the brake band break: just replace the brake band 3. brake band wear: swap pin jack four big noise machine 1. poor lubrication: add a little oil 2. gear bearing damage: 3. Check the replacement gears or bearings are not installed, the rotating body shell hit: Reinstall outdoor lifting machine lifting machine _ _ Heilongjiang Qingyuan Xinyu Xinyu lifting by Crane Co. provided. Qingyuan Xinyu Crane Co. (xyqz0312.1688.com) strong, credible, Baoding in Hebei engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting and you hand into the brilliant, for a better future!