26 ENGLISH• Check that the scrapers are in the correct posi-tion. If the scraper is facing upward, adjust theorientation of the scraper by loosing the bolts.When tightening the bolts, do not push the scrapertoward the front of the machine.1Fig.63► 1. ScraperCleaning the machineNOTICE: Never use gasoline, benzine, thinner,alcohol or the like. Discoloration, deformation orcracks may result.NOTICE: Do not use the high pressure washerfor cleaning.NOTICE: When cleaning the machine, be sureto close the cover of battery box. Otherwise, watermay enter into the battery box, and cause a malfunc-tion of machine.Remove mud, dirt, and the like from the machine. Cleanthe machine with running water. After the cleaning, wipethe machine with a dry cloth.StorageLock the brake lever, and remove the battery cartridgesand lock key. Store the machine in a safe place out ofthe reach of children.Refilling the tire with airCheck that the air in the tire for the front and rearwheels is not missing. If the air in the tire is insufficient,refill the tire with air using an inflator. The air pressureis as follows:• Tire for front wheel: 280 kPa (40 PSI)• Tire for rear wheel: 525 kPa (75 PSI)Front wheelFig.64Rear wheelFig.65