1. When using electric chain hoist outdoors, properly maintain the electric chain hoist. If it is not a special equipment that does not have waterproof function, it should be equipped with rainproof equipment.
2. Always keep the electric hoist parts dry. When you finish the operation, please drive the hoist away from the wet zone, high temperature zone or chemical zone to maintain its function.
3. Maintenance of the chain, the chain should be lubricated with oil, please work on the oil in high dust environment, and regularly remove the foreign objects in the chain and the limit guide to ensure the smooth running of the chain. Note: The hoist chain in the forging factory is not allowed to be oiled, because the dust is abrasive to the chain.
4. When not in use for a long time, it should be rust-proofed, cleaned and maintained, and run up and down for 1-3 minutes to maintain its function.
5. If the chain makes a clicking sound during use, you can use a little oil or electric hoist to eliminate the sound. When the sound is removed, you can no longer apply oil.
6. When the engine oil in the gearbox starts to operate for 500 hours, please check whether the amount of lubricating oil is sufficient. In the third month, check the lubricating oil condition on time. If it is insufficient, you need to refuel.