11 2011/11/7 V1.1+V1.03-3 Adding SILICONIf necessary use the Hex Wrench to unscrew the bolt inside the Rear End Cap. Then pull the belt up anddaub some SILICON to the center of the board. After that, adjust the belt to the center of the deck, followedby tightening the screw to the original set. It is suggested to examine the product twice a month.We suggest that add silicone once at least six months to prolong the lifespan ofrunning board, running belt and some related parts.Function of LUBRICATION REQUIREDIt will remind you to add lubricant when total distance added up to 2000Km(the distance is differencewith the levels of running belt). When restarting the treadmill next time, the character string of“ LUBRICATION REQUIRED” will show on the screen and then into start/ready status aftercontinuously displaying for 1 minute.Ps: When adding lubricant, check whether the lubricant in the running belt is dried up. If it is, then addlubricant into it.Cancel the character string of “LUBRICATION REQUIRED” displayed on the screen every time yourestart the treadmill. After adding lubricant, restart the power and then it will display the character stringof “LUBRICATION REQUIRED” for 1 minute on the screen. During the one minute, press speed up keyand speed down key at the same time. The number will turn to 0 after 5 seconds and cancel the characterstring of “LUBRICATION REQUIRED” which will display until the next 2000km reach.