Lenovo 3000 C200 manual Hibernation mode

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Related service information

vIf the battery indicator blinks orange, indicating that the battery power is low. (Alternatively, if Hibernate when battery becomes low has been selected in the “Power Management Properties” window, the computer goes into hibernation mode.)

To cause the computer to return from standby mode and resume operation, do one of the following:

vPress the Fn key.

vOpen the LCD cover.

vTurn on the power switch.

Also, in the following event, the computer automatically returns from standby mode and resumes operation:

vThe time set on the resume timer elapses.

Note: The computer does not accept any input immediately after it enters standby mode. Wait a few seconds before taking any action to reenter operation mode.

Hibernation mode

In hibernation mode, the following occurs:

vThe system status, RAM, VRAM, and setup data are stored on the hard disk.

vThe system is powered off.

To cause the computer to enter hibernation mode, do any of the following:

vPress the Fn+F12 keys.

vIf you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that action.

Closing the lid.

Pressing the power button.

Also, the computer goes into hibernation mode automatically in either of the following conditions:

vIf a “hibernation time” has been set on the timer, and if the user does not do any operation with the keyboard, the hard disk drive, the parallel connector, or the diskette drive within that time.

vIf the timer conditions are satisfied in suspend mode.

When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive.

General descriptions

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Contents Lenovo 3000 C200 Hardware Maintenance Manual Page Lenovo 3000 C200 Hardware Maintenance Manual Page Contents Iv MT Strategy for replacing FRUs Important service informationAbout this manual Important notice for replacing a system board How to use error messagesStrategy for replacing a hard disk drive Using the HMM Using PC Entitlement Warehouse PEWUsing eSupport Important information about replacing RoHS compliant FRUs Diskette compatibility matrix Safety notices multilingual translationsSafety notices Safety notices Safety notices Safety notices 10 MT Electrical safety Safety informationGeneral safety 12 MT Safety inspection guide Grounding requirements Laser compliance statement 16 MT What to do first Read this firstRead this first Related service information Power-on password PasswordsIf no SVP has been set How to remove the power-on passwordHow to remove the hard-disk password Power managementScreen blank mode Standby modeHibernation mode Checkout guide Testing the computerCreating the PC-Doctor diagnostics diskette Diagnostics Interactive Tests Detecting system information with PC-Doctor Power system checkoutHardware Info UtilityChecking operational charging Checking the battery packChecking the ac adapter Terminal Voltage V dc Lenovo 3000 C200 Product overview SpecificationsCmos RAM Indicator Meaning Status indicatorsFollowing table shows the test for each FRU FRU testsKey combination Description Fn key combinationsNumeric error codes Symptom-to-FRU indexDMA test failed System board 02F6 To boot from Error messagesLCD-related symptoms Errors without messagesUndetermined problems Intermittent problemsRetaining serial numbers FRU replacement noticesScrew notices Reading or writing the ECA information Restoring the serial number of the system unitRetaining the Uuid 42 MT Removing and replacing a FRU Battery pack Hard disk drive Hard disk drive slot coverBluetooth daughter card BDC PCI Express Mini Card for 802.11 a/b/g wireless LAN PCI Express Mini Card for 802.11 a/b/g/n wireless LAN Dimm slot cover Dimm Optical drive Thermal module slot cover 1110 Fan Thermal module Removing and replacing a FRU 1130 CPU Cover, strip E cover Keyboard When installing Function board LCD unit 62 MT Removing and replacing a FRU Top cover assembly C cover M2.5 × 3 mm, flat-head, nylon-coated Black 392 Nm Kgfcm 66 MT 1190 USB/Audio connector card VGA connector card LED card 70 MT Removing and replacing a FRU To remove the MDC, do as follows LCD front bezel B cover Inverter card Removing and replacing a FRU Remove the hinges from the LCD panel Locations Front view Bottom view Rear viewParts list Overall FRU CRU 82 MT Parts list 84 MT 15.0-in. XGA TFT LCD FRUsNMB Windows XP Professional CDs Recovery discsWindows XP Home Edition CDs Windows Vista Home Premium 32 bit DVDs Windows Vista Home Basic 32 bit DVDs Windows Vista Business 32 bit DVDs AC adapters Corel software CDsMiscellaneous parts Bluetooth insulatorTools Common parts listFor 2-pin power cords Power cords96 MT Trademarks Part Number 42T7841