(1) Neatness: Tools, workpieces, and accessories are placed neatly; Complete safety protection devices; The pipeline is complete.

(2) Cleaning: cleaning both inside and outside the equipment; Each sliding surface, screw, gear, rack, etc. shall be free from oil stains and scratches; No oil leakage, water leakage, air leakage, or electric leakage in all parts; Clean up the debris and garbage.

(3) Lubrication: Fill and change the oil on time, and ensure that the oil quality meets the requirements; The oil pot, oil gun, oil cup, oil felt, and oil line are clean and complete, the oil mark is bright, and the oil pipeline is unobstructed.

(4) Safety: Implement a system of fixed personnel, fixed machines, and shift handover; Familiarize oneself with equipment structure and follow operating procedures, use equipment reasonably, maintain equipment meticulously, and prevent accidents.