Troubleshooting 8-11Power Management ProblemsThe computer does not enter Standby or Hibernation modeautomatically.z If you have a connection to another computer, the computer does notenter Standby or Hibernation mode if the connection is actively inuse.z Make sure that the Standby or Hibernation time-out is enabled.The computer does not enter Standby or Hibernation modeimmediately.z If the computer is performing an operation, it normally waits for theoperation to finish.The computer does not resume from Standby or Hibernation mode.z The computer automatically enters Standby or Hibernation modewhen the battery pack is empty. Do any one of the following:− Connect the AC adapter to the computer.− Replace the empty battery pack with a fully charged one.The computer does not enter Hibernation mode with the Fn+F10 hotkeys.z Make sure that the Hibernation function is specified for the sleepbutton.Printer ProblemsThe printer does not work.z Make sure that the printer is turned on (if it comes with anindependent power source) and is online (ready to use).z Make sure that the printer’s signal cable is properly connected.z Make sure that the printer driver is correctly installed.z Make sure that you have assigned the printer port correctly in youroperating system or application program.