Lenovo 3000 Series, Y400 Series manual Battery Release latch

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Lenovo Notebook Computer User Guide

cool the Graphics Processor.

Hint: Your notebook switches on the fan when the Graphics Processor becomes hot. The operation of the fan might cause some noises, which is a normal situation.

Caution: To protect your notebook from damage or fire, avoid inserting objects into the air vents and blocking air flow.

zBottom view

37	Battery Release Latch
38	Hard Disk/Wirelss CardCover
39	Memory Module Cover
40	Battery Lock/Unlock Latch
41	CPU FAN Cover

1.1.37Battery Release latch

Slide the latch across to release the battery pack for removal.

Hint: To release the battery pack you should first unlock the battery Lock/Unlock latch.

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Image 17

Contents Welcome Quick tour for your computer LED Indicator Security keyhole Power jackLAN port Fan louversLAN port, Modem jack High current of a digital line might damage the Modem USB portsModem jack Hidden Touchpad Enable/Disable LED indicator Hidden Touchpad status LED indicatorIeee 1394 port 7 SD/MS/MMC card portSubwoofer 15 HDD/ODD LED indicatorNUM Lock Caps LockWireless & Bluetooth Enable/Disable button BatteryNovo button Power switchMute button Shuttle Audio volume status LED indicatorInteraction under Windows operating system Built‐in microphoneTouchpad button Hidden Touchpad27 S‐Video port Optical media driveHeadphone‐out jack Microphone‐in jackPower‐on status System and power status indicatorsBattery status Wireless/Bluetooth statusBack view Monitor connectorBuild‐in stereo speakers Battery Release latch Memory module cover Hard disk/wireless card coverBattery Lock/Unlock latch ∙ Releasing battery pack Turn on/off the powerCPU fan cover Open/close the LCD display panelStarting up for the first time Activating the battery Using battery packTurn off the computer Click Start ‐ Turn Off Computer‐ Turn OffUsing battery Battery initialization Checking the battery status Lenovo Notebook Computer User Guide Using keyboard Using the LCD displayShortcut Function Using numeric keypadKeyboard shortcuts Fn + Ins/Pause Fn + SysRq/ScrLkFn + Del/Break Fn + → ←Touchpad indicator Using the TouchpadTouchpad utilities Click Drag and DropSlot‐in driver Using optical media driverTray‐in driver Power management Setup and maintain the computerTurn off the monitor or hard disk Power management under Windows XP Acpi ModeStandby mode Hibernation mode Set up low power protection Using multimedia audio system Connecting IEEE1394 device Setting display resolutionUsing PC cards Connecting to external display deviceUsing card reader Installing Graphic Card driver Installing driversInstalling Chipset driver Installing Bluetooth driver Installing Sound Card driverInstalling EnergyCut driver Installing Modem driverInstalling LAN Card driver Installing Wireless LAN Card driver optionalBroadcom PCI‐E Wireless LAN Card driver Installing Touchpad driverInstalling Card Reader driver Installing Easy Button driver Bios setupMenu bar Accessing the Bios Setup programProgram Main menuSystem time Advanced menuSystem date Other informationLegacy USB Support Quiet BootPower on Display Security menu Set Supervisor PasswordSet User Password Password on Boot Boot menuSet HDD Password Boot priority order menu Exit Saving Changes Excluded from boot order menuExit menu Load Setup Defaults Hardware configuration and component standard Optical Disk Drive ODD 2GB Memory by two sets of 1GB Sodimm Hard Disk Drive HDDAudio DisplayPower Weight and sizeKeyboard ExpansionLenovo Notebook Computer User Guide Kind reminder Take care of using the computerEnvironmental requirements Cleaning your computerFor outdoor using About the batteryComputer does nothing when you press Power button TroubleshootingYou can turn on the computer but can not start System Printer can not be installed and printed You can not dial‐up with the computer Battery service time is too short Computer reports error or halts when running some programsLCD is black Service support systemWarranty service telephone numbers Keep the guide well for future use