HP ProBook 4320s Notebook PC HP ProBook 4321s ... - Warranty Life

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10 RecyclingBatteryDisplayWhen a battery has reached the end of its useful life, do not dispose of the battery in generalhousehold waste. Follow the local laws and regulations in your area for computer battery disposal.WARNING! The backlight contains mercury. Exercise caution when removing and handling thebacklight to avoid damaging this component and causing exposure to the mercury.CAUTION: The procedures in this chapter can result in damage to display components. The onlycomponents intended for recycling purposes are the liquid crystal display (LCD) panel and thebacklight. When you remove these components, handle them carefully.NOTE: Materials Disposal. This <strong>HP</strong> product contains mercury in the backlight in the displayassembly that might require special handling at end-of-life. Disposal of mercury may be regulatedbecause of environmental considerations. For disposal or recycling information, contact your localauthorities, or see the Electronic Industries Alliance (EIA) Web site at http://www.eiae.org.This section provides disassembly instructions for the display assembly. The display assembly mustbe disassembled to gain access to the backlight (1) and the liquid crystal display (LCD) panel (2).NOTE: The procedures provided in this chapter are general disassembly instructions. Specificdetails, such as screw sizes, quantities, and locations, and component shapes and sizes, can varyfrom one computer model to another.150 Chapter 10 Recycling
Perform the following steps to disassemble the display assembly:1. Remove all screw covers (1) and screws (2) that secure the display bezel to the displayassembly.2. Lift up and out on the left and right inside edges (1) and the top and bottom inside edges (2) ofthe display bezel until the bezel disengages from the display assembly.3. Remove the display bezel (3).Display 151
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HP ProBook 4320s Notebook PCHP ProB
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MSG Revision historyRevision Public
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Table of contents1 Product descript
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Computer Setup menus ..............
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1 Product descriptionCategory Descr
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Category Description HPProBook4320s
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Top componentsTouchPadComponentDesc
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Buttons, speakers, switches, and fi
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Front componentsComponentDescriptio
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Left-side componentsComponentDescri
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DisplayNOTE:Your computer may look
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Additional hardware componentsCompo
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Computer major componentsComputer m
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Item Description Spare part number
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Item Description Spare part number(
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Item Description Spare part numberF
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Display assembly componentsItem Des
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Plastics KitItem Description Spare
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Mass storage devicesItem Descriptio
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DescriptionRubber kit (includes dis
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Spare partnumberDescription504593-0
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Spare partnumberDescription599526-0
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Spare partnumber599572-BG1599572-DD
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4 Removal and replacement procedure
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Grounding guidelinesElectrostatic d
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Equipment guidelinesGrounding equip
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BatteryDescriptionSpare part number
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Switch coverDescriptionSpare part n
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KeyboardDescriptionSpare part numbe
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Memory moduleDescriptionSpare part
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Optical driveNOTE:All optical drive
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Power connector boardDescriptionSpa
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4. Remove the speaker cable from th
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4. Remove the WWAN module (3) by pu
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3. Slide the palm rest to the right
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4. Remove the hard drive (4) from t
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WLAN moduleDescriptionSpare part nu
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Remove the WLAN module:1. Position
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4. Remove the Bluetooth module cabl
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4. Lift the right edge of the heat
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NOTE: The thermal material must be
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3. Lift the processor (2) straight
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Display assemblyNOTE:The display as
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CAUTION: Support the display assemb
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6. If it is necessary to replace th
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11. Release the cable from the disp
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Top coverDescriptionSpare part numb
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Modem moduleDescriptionSpare part n
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System boardNOTE:The system board s
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USB connector boardDescriptionSpare
Page 109 and 110: Modem module cableNOTE: The modem m
Page 111 and 112: 5 Computer SetupComputer Setup in W
Page 113 and 114: Your preferences go into effect whe
Page 115 and 116: System Configuration menuNOTE:Some
Page 117 and 118: SelectTo do thisBuilt-in device opt
Page 119 and 120: To exit Computer Setup menus, choos
Page 121 and 122: Security menuNOTE:Some of the menu
Page 123 and 124: System Configuration menuNOTE:Some
Page 125 and 126: SelectSet Security LevelRestore Sec
Page 127 and 128: Restoring factory settings in Compu
Page 129 and 130: Diagnostics menuSelectHDD Self-Test
Page 131 and 132: SelectTo do thisBuilt-in device opt
Page 133 and 134: 33.8-cm (13.3-in) models 35.6-cm (1
Page 135 and 136: Hard drive specifications500-GB* 32
Page 137 and 138: DVD±RW SuperMulti Double-Layer Dri
Page 139 and 140: System resource specificationsYou c
Page 141 and 142: ●Save customized settings that ap
Page 143 and 144: Backup and recovery in Windows Vist
Page 145 and 146: Using f11NOTE: Windows includes the
Page 147 and 148: Backup and recovery in Windows XPOv
Page 149 and 150: Linux backup and recoveryUse the in
Page 151 and 152: Audio-out (headphone)PinSignal1 Aud
Page 153 and 154: HDMIPinSignal1 Transition minimized
Page 155 and 156: RJ-45 (network)PinSignal1 Transmit
Page 157 and 158: eSATA/USBPinSignal1 USB +5 VDC2 USB
Page 159: Requirements for specific countries
Page 163 and 164: 10. Remove the display panel frame
Page 165 and 166: 18. Remove the backlight from the b
Page 167 and 168: diskette driveprecautions 46product
Page 169: SSATA (Serial AdvancedTechnology At
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HP ProBook 4320s Notebook PC HP ProBook 4321s ... - Warranty Life

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