Manuals / HP / Computer Equipment / Laptop

HP CQ41-223TX, CQ41-205TX, CQ41-204TX, CQ41-206TX, CQ41-207TX, CQ41-224TX manual Bottom components

Models: CQ41-211TU CQ41-210TU CQ41-205TX CQ41-208TU CQ41-213TU CQ41-211TX CQ41-224TX CQ41-206TX CQ41-212TX CQ41-209TX CQ41-209TU CQ41-208TX CQ41-225TX CQ41-223TX CQ41-207TX CQ41-204TX

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Bottom components

Component		Description

(1)	Hard drive bay	Holds the hard drive and, on select models, the wireless LAN
		(WLAN) device.
		CAUTION: To prevent an unresponsive system, replace the
		wireless module only with a wireless module authorized for use in
		the computer by the governmental agency that regulates wireless
		devices in your country or region. If you replace the module and
		then receive a warning message, remove the module to restore
		computer functionality, and then contact technical support through
		Help and Support.

(2)	Memory module compartment	Contains the 2 memory module slots.

(3)	Mini Card compartment	Holds the real-time clock (RTC) battery and, on select models, the
		WLAN device.

(4)	Battery release latch	Releases the battery from the battery bay.

(5)	Battery bay	Holds the battery.

(6)	Vents (3)	Enable airflow to cool internal components.
		NOTE: The computer fan starts up automatically to cool internal

components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation.

Components 11

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HP CQ41-223TX, CQ41-205TX, CQ41-204TX, CQ41-206TX, CQ41-207TX, CQ41-224TX, CQ41-213TU, CQ41-212TX, CQ41-211TX Bottom components

Contents

Page Product notice Safety warning notice Iv Safety warning notice Table of contents Pointing devices and keyboard Multimedia Drives External devices and external media cards 117 Identifying hardware Features Components Top componentsTouchPad Components Lights Features Buttons and speakers Panel System and Security Power Options Fn key Keys Display Rear component Front components Right-side components Left-side components Bottom components Wireless antennas Additional hardware components Labels Using wireless devices Wireless, local area network, and modem Identifying wireless and network status icons Using the wireless controlsUsing the wireless button Using operating system controls Using HP Wireless Assistant Setting up a Wlan Using a Wlan Use wireless encryption Use a wireless transmitter with built-in securityProtecting your Wlan Work behind a firewall Roaming to another network Connecting to a Wlan Bluetooth and Internet Connection Sharing ICS Using Bluetooth wireless devices select models only Cannot connect to a Wlan Troubleshooting wireless connection problems Cannot connect to a preferred network Network icon is not displayedCurrent network security codes are unavailable Wlan connection is very weak Cannot connect to the wireless router Connecting a modem cable Using the modem select models only Connecting a country-specific modem cable adapter Selecting a location settingViewing the current location selection Select Start Devices and Printers Adding new locations when traveling Check the telephone line type Solving travel connection problemsCheck for pulse or tone dialing Set the modem to ignore dial tones Clear the check box for Wait for dial tone before dialing Connecting to a local area network Pointing devices and keyboard Using the TouchPad Connecting an external mouse Setting TouchPad preferences Function Hotkey Using keyboard hotkeys Opening Help and Support Displaying system information Switching the screen image Opening the Print Options windowOpening a Web browser Initiating QuickLock Initiating SleepDecreasing screen brightness Increasing screen brightness Stopping an audio CD or a DVD Playing, pausing or resuming an audio CD or a DVDPlaying previous track or section of an audio CD or a DVD Playing next track or section of an audio CD or a DVD Num lk key Using keypads Using an optional external numeric keypad Using the embedded numeric keypadSwitching key functions on the embedded numeric keypad Enabling and disabling the embedded numeric keypad Cleaning the TouchPad and keyboard Multimedia Multimedia features Environmental Notices Identifying your multimedia components Click Customize notification icons Adjusting the volume Using the media activity hotkeys Using other preinstalled multimedia software Using DVD Play softwareInstalling multimedia software from a disc Multimedia software Select Start All Programs Accessories Sound Recorder Connecting external audio devicesAudio Checking your audio functions Video Connecting an external monitor or projector Connecting an Hdmi device Configuring audio for Hdmi Webcam tips Webcam select models only Adjusting webcam properties Troubleshooting Computer does not detect the optical drive Select Advanced Settings Monitor tab Disc does not playDisc does not play automatically DVD movie is not visible on an external display DVD movie stops, skips, or plays erratically Remove any discs from the optical drive Obtaining the latest Windows device drivers Obtaining the latest HP device drivers Setting power options Power managementUsing power-saving states Initiating and exiting Sleep Initiating and exiting Hibernation Using the battery meter Setting password protection on wakeup Using power plansViewing the current power plan Selecting a different power plan Using external AC power Connecting the AC adapter Testing an AC adapter Using battery power Finding battery information in Help and SupportUsing Battery Check Inserting or removing the battery Displaying the remaining battery charge Charging a battery Maximizing battery discharge time Managing low battery levelsIdentifying low battery levels Resolving a low battery level Calibrating a battery Fully charge the batteryDisable Hibernation and Sleep Discharge the battery Fully recharge the batteryReenable Hibernation and Sleep Storing a battery Conserving battery powerDisposing of a used battery Replacing the battery Click Shut down Shutting down the computer Handling drives Drives Identifying the installed optical drive Optical driveSelect Start Computer DVD±RW/R Using optical discs CD-R discs Selecting the right discCD-RW discs DVD±R discs Playing a CD, DVD, or BD LightScribe DVD+R discsBlu-ray Disc Configuring AutoPlay Changing DVD region settingsSelect Start Default Programs Change AutoPlay settings Select Start All Programs CyberLink DVD Suite Power2Go Observing the copyright warningCopying a CD or DVD Creating burning a CD or DVD Removing an optical disc CD, DVD, or BD Removing the optical drive Using external drives Using Disk Defragmenter Using Disk CleanupImproving hard drive performance Replacing the hard drive Page Page Tighten the hard drive cover screws Replacing the hard drive Using a USB device Connecting a USB deviceExternal devices and external media cards Removing a USB device Inserting a digital card Using Digital Media Slot cards Removing a digital card Memory modules Page Page Page Protecting the computer Security Setting passwords in Windows Using passwords Administrator password Setting passwords in Setup Utility Entering an administrator password Power-on password Using firewall software Using antivirus software Installing an optional security cable Installing critical security updates Starting Setup Utility Setup Utility Bios Using Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Restoring default settings in Setup Utility Exiting Setup Utility Setup Utility menusMain menu Security menu Diagnostics menu System Configuration menu Software updates Determining the Bios version Updating the Bios Downloading a Bios update Updating programs and drivers Backup and recovery Creating recovery discs Backing up your information Select Start All Programs Maintenance Backup and Restore Using Windows Backup and Restore When to create restore points Using system restore pointsCreate a system restore point Restore to a previous date and time Recovering from the recovery discs Performing a recoverySelect Start All Programs Recovery Manager Recovery Manager Click System Recovery in the Recovery Manager window Index Symbols/Numerics Jacks Ssid Page Wlan label 14 Wlan module 11 writable media Index