25. Which one of instructions for safety precautions described in the working manual isincorrect?
(A) A safety device is wrongly used, it will not lead to a serious accident resulting in injury or death.
(B) Check all the safety devices of your engine whether they have been set normally.
(C) Never run the engine while the cover of a rotating part is removed.
(D) Promptly repair a cover of a rotating part, a heat shielding cover for exhaust pipe, a protectivecover of the heating region or the like, if found damaged.