1.1.If the laser leveling machine must be parked outdoors, you should remove the laser accessories like laser Receptor and laser emitter, and put them to the prescribed position of the storage bag, the storage package should be attached with the random accessories for safekeeping, Laser leveling machine should be parked on the flat ground, and cover with oilskin.
1.2.If the laser leveling machine does not use for a long time, it should be stored in the following ways：
1.3.Clean the laser unit and accessories, store them properly.
1.4.After washing and cleaning the parts, the laser leveling machine should be stored in a dry indoor parking area.
1.5.Fully lubricate the bearings and other parts, and replace oil.
1.6.The metal surface of hydraulic piston rod should be coated with a thin layer of grease.
1.7.Disconnect the battery negative cables，cover or remove them, and then store them indoors.
2.1.If the laser leveling machine must be in the indoor rust prevention operation, you should open the doors and windows to enhance ventilation and prevent gas poisoning.
2.2.Rust prevention operation
2.3.Operate the engine every month, and move the laser leveling machine in short distance, so that to cover the lubrication surface with a new oil film, to prevent oil film lost because of long-term storage.
2.4.Before operating the working device, clean the grease that coating on hydraulic cylinder.
3.Charge the battery
3.1.Even if you didn’t use the storage bettary, it wills natural discharge if you don’t use it for long time. So you must charge it every month.
4.1.Wipe the surface of the body gray stains.
4.2.Remove grease on the hydraulic cylinder piston rod.
4.3.In order to adjust all the parts, after starting the engine, preheat operation until the oil pressure alarm lights off.