User’s Manual

44 PE200U Series
2.2 Turning your Edge Computer off
If your Edge Computer is unresponsive, press and hold the power button for
atleastfour(4)secondsuntilyourEdgeComputerturnso.
2.3 Putting your Edge Computer to
sleep
To put your Edge Computer on Sleep mode, press the Power button once.
2.4 Entering the BIOS Setup
BIOS (Basic Input and Output System) stores system hardware settings that
are needed for system startup in the Edge Computer.
In normal circumstances, the default BIOS settings apply to most conditions
to ensure optimal performance. Do not change the default BIOS settings
except in the following circumstances:
• Anerrormessageappearsonthescreenduringthesystembootupand
requestsyoutoruntheBIOSSetup.
• YouhaveinstalledanewsystemcomponentthatrequiresfurtherBIOS
settings or update.
WARNING! Inappropriate BIOS settings may result to instability or boot
failure. We strongly recommend that you change the BIOS settings only
with the help of a trained service personnel.