To improve recycling when business machines are collected and recycled without damaging and deteriorating its safety.

A pallet member (member for loading) 20 which is used in the case of loading work is fixed to a bottom of a copying machine main body(business machine main body) 10. The pallet member is formed in an oblong rectangular frame and fixed by using hinges. Switching of a using state and an accommodating state is enabled by pivoting. In the using state, retaining members such as a caster 37 and a foot adjuster 38 and a fixing member can be fixed selectively by using machine screws. When the copying machine is installed, the retaining members are fixed and the pallet member 20 is set in the accommodating state. In the case of recycling, the pallet member 20 is set in the using state, the retaining members are replaced by the fixing member, and the pallet member 20 is fixed in the using state.