1 chapter, wipe the appearance of the machine cover to no corrosion, no oil, no "yellow robe".
2 check the transmission parts, slider, gearbox, worm gear, worm and other normal operation.
3 cleaning work roller, roller check whether or not the crack, check the fastener is reliable.
4 cleaning lubricator, oil filter, oil pipeline to maintain patency check, gearbox oil level, transmission mechanism should pay attention to apply grease.
5 wipe the motor, console, control box, to achieve internal and external cleaning, check whether the limit device is sensitive and reliable, check the ground is safe and reliable.