IBM RT-686EX manual Suspend/Resume, Shutdown, Useful Information ROM Bios Power On Self Test Post

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Useful Information

The ROM BIOS Power On Self Test (POST)

Each time the computer powers on, it automatically performs a self-test of its memory and hardware devices.

Suspend/Resume

The system can enter suspend mode by either pressing the power switch or staying idle till Suspend Timeout. Windows “Suspend”, ”Standby” can also activate the function.

Please refer “BIOS Setup Power Management“ for details.

Note: Suspend/Resume works under both AC adapter and battery mode. “Hibernate” may not work under Windows NT or other non-Windows operating systems.

Shutdown

The following procedure is recommended in shutting down the computer:

1.Save any work you want to keep into the disk.

2.Make sure none of the disk drives are active (HDD, FDD, and CD-ROM drive).

3.Remove any diskette from the FDD.

4.Proceed the shut down procedure of your Operating System

5.Let the computer shut down or push the Power Switch to turn OFF.

Failure to shut down the computer properly may result in loss of data or hardware damages.

Automatic shut down is activated at battery exhaust. Be sure to finish your work and save all your data when the battery low warning appears.

RTC

Battery backed up RTC (Real Time Clock/Calendar) is built in an on-board CMOS (Complementary Metal Oxide Semiconductor) chip. The RTC keeps track of the time and date while the computer is off. The CMOS chip also stores system setup information.

RTC battery is also recharged when AC adapter is attached. Recharge the computer approximately once per month to ensure RTC operation.

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Contents USER’S Guide Page Warranty One-Year Limited WarrantyEMC Notice Countermeasures if interference occursUL, TÜV Power Conservation Contents Specifications Maintenance / Service Getting Started Getting StartedUnpacking Quick Operation Some operating systems may not support these functionsControls and Indicators Controls and Indicators UpperBattery Configuration optional Controls and Indicators Right FDD ConfigurationCD-ROM Drive Configuration Getting Started Controls and Indicators Left External Device Connectors RearSerial Port COM2 or COM3 by optional configuration Useful Information LocationRuggedness Useful InformationAC adapter AC Adapter IndicatorOperating Systems Battery Battery Power Saving TipsBattery Low Battery GaugeBoot Up and Post Charging the BatteryShutdown Useful Information ROM Bios Power On Self Test PostSuspend/Resume Replacing Modules Components and Functions KeyboardComponents and Functions Numeric KeypadFloppy Disk Drive Printer CableComponents and Functions Keyboard Backlight optional LS-120 Drive optionalPut CD into CD-ROM drive Hard Disk DriveCD-ROM Drive IrDA Transceiver Pcmcia CardsDockUnder optional Components and Functions Read from CD-ROM driveComponents and Functions Device in Bios Setup Integrated Peripherals Optional devices Optional Devices Dual Battery Charger Pcmcia CoverVehicle Adapter DockUnderDisplay SpecificationsMemory Atapi Ports System Unit Dimensions and Weight Primary BatteryNd Battery optional Materials and RecyclingEnvironmental Main Bios SetupBios Setup Advanced Bios Features AdvancedIntegrated Peripherals Power ManagementBios Setup Security option SpeedStep AC adapter operation Battery operation Bios Setup Power Management Functions ACPI/APMPnP/PCI Configurations DefaultsSecurity ExitBios Setup Utilities and Drivers Utilities and DriversVGA Utility Display Capability Mouse Driver Touch Screen DriverCD-ROM Driver Pcmcia DriverFax/Modem Card Driver Audio DriverLAN Card Driver Maintenance / Service CleaningTroubleshooting RMA ServiceMaintenance/Service Recycled / Recycleable