If switching output check box is set, it means that switching output isswitched automatically, otherwise switching output is not switched. Ifswitching output is set, you can select one of the four modes ofswitching output from the combo box below. You can also specify theswitching output period from the corresponding numeric up-downcontrol.12.4 SoftwareThere will be a “Software” menu for all keyboard emulator topics. Thekeyboard emulator is described in one of the following chapters.13 TroubleshootingUse the following suggestions to troubleshoot problems with the i.rocx20 Pocket PC.13.1 Common ProblemsProblem SolutionI cannot seeanything on thescreen Be sure the i.roc x20 Pocket PC is powered on Reset the device by using the stylus to lightly pressthe Reset button Remove and replace the battery.I cannot keep mybattery charged Always keep the i.roc x20 Pocket PC connected tothe AC Adapter when you are not using it In the backlight settings, adjust the bar to a lowerlevel to conserve more battery power.