114Toshiba Pocket PC e350/e355 User’s GuideUSB devices cannot beused because PDA’sbattery power is low,orCharge the battery orconnect AC adapter.Following message isdisplayed.“Not Enough BatteryPower.There is not enoughbattery power to useUSB Device”The connecting USBdevices require morepower than the batterycan provide.This USB port supports total500mA USB device.Confirm connected USBdevice.Following message isdisplayed.“USB OVER CURRENTDETECT USB device isturned off. Pleasedisconnect USB device.”The total powerconsumption ofconnected USB devicesis too large.This USB port supports total500mA USB device.Confirm connected USBdevice.To enable USB port again,turn off the power of PocketPC or push Reset Switch.The screen was tapped,but there is no response.The operation buttondoes not work either.Unresponsive operatingsystemReset the system. If thesymptom is not fixed afterresetting the system,initialize the system. (NOTE:YOUR DATA WILL BEDELETED.)The screen is dark. The Screen light is off. Press and hold the powerbutton until the Screen lightis turned on or touch thescreen with the stylus.The screen is hard tosee.Brightness setting isincorrect.Select , Settings,System, Screen Light toadjust the screen brightnessfor better sight.Cannot connect to yourcomputer.— See ActiveSync Help.ActiveSync does notfunction when yourToshiba Pocket PC isconnected to yourcomputer with a USBcradle or USB cable.The USB driver of yourcomputer may not becompatible.Reselect the USB driver.