The 5-minute time limit for manual operation of forklift refers to the longest time for users to operate forklift, which is generally set by forklift training institutions according to forklift operation specifications and safety regulations, mainly to ensure the safety of forklift operation. In order to ensure the safety of forklift operation, forklift training institutions generally set a time limit of 5 minutes in their forklift operation process, that is, forklift operators must complete all operation procedures within 5 minutes, including checking whether the vehicle is in good condition, operating the forklift, checking whether the goods are in good condition, operating the goods and placing the goods. If the forklift operator can't complete all the operation procedures within 5 minutes, the forklift training institution will consider it unqualified and can't pass the forklift operation process.