The core logic of the hand-cranked winch is "rely on rocking when pulling up, and be steady when lowering". The key to operation is to understand its control logic. The specific steps are as follows: Preparation before operation

· Safety inspection: Before use, be sure to check that the handle is intact and that the wire rope is not broken, knotted or severely rusted. · Confirm fixation: Make sure the winch base or bracket is firmly fixed. · Straighten out the wire rope: Make sure the wire rope does not cross or overlap, and the number of effective turns on the drum must be no less than 5 turns to prevent the rope from falling out after being stressed. · Rope fixation: Lead the wire rope from the bottom of the drum, and the end must be firmly fixed on the drum with a special U-shaped card or fixing device. It is strictly prohibited to "hook" the wire rope.