-----------------------------------------------------------------KYE SYSTEMS CORP.6Service Guide3.2Problem DescriptionItemProblemDescription3.2.1Ministick’sfunction wrong1)Can’t control ministick correctly andcompletely.2)Ministick is no work.3.2.2Motors areincorrect1)One or both of two motors is no work.2)Any Motors’ rotation is incorrect.3.2.3LED1)LED isn’t bright2)LED is twinkling