HP 4320T instruction

4.Release the top cover from the sides of the base enclosure , and gently use a flat-bladed screwdriver to pry loose the top cover along the front edge (2).

5.Remove the top cover (3).

Reverse this procedure to install the top cover.

68 Chapter 4 Removal and replacement procedures

Image 76

HP 4320T manual

Contents

HP 4320t Mobile Thin Client Page Safety warning notice Iv Safety warning notice Table of contents Computer Setup DVD-ROM drive specifications System resource specifications Viii Product description Wireless Integrated Wlan options by way of wireless module Category Description DisketteDrive Audio Visual Category Description Power Operating Preinstalled SystemServiceability End-user replaceable parts Requirements External component identification Top componentsTouchPad Component Description Lights Buttons, speakers, and switches Keys Fn key Front components Right-side components Left-side components Bottom components Display Component Description Internal display switchInternal microphone Records sound Wireless antennas select models only Additional hardware components Service tag Illustrated parts catalog Description Spare part number Computer major components599553-001 Power button board with cable Top cover RTC battery Wlan module Broadcom 4312G 802.11b/g WiFi AdapterBroadcom 43224 802.11a/b/g/n 2x2 WiFi Adapter Description Spare part number Fan Battery 16 RJ-11 modem jack and cableBase enclosure Solid-state module includes bracket Display assembly components Plastics Kit Item Description Spare part number Plastics Kit 599563-001 Cable Kit Description Spare part number Cable Kit 599525-001 Mass storage devices Description Spare part number AC adapters Miscellaneous partsRubber Kit Sequential part number listing Spare part Description Number Illustrated parts catalog Sequential part number listing Illustrated parts catalog Removal and replacement procedures Preliminary replacement requirementsService considerations Tools required Cables and connectors Typical electrostatic voltage levels Grounding guidelinesEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection level Component replacement procedures Service tag Computer feet Battery Description Spare part number Battery Switch cover Description Spare part number Switch cover 599567-001Page Keyboard Page Memory module Page DVD-ROM drive Page Power button board Description Spare part number Speaker assembly 599566-001 SpeakersPage Palm rest Page Solid-state module Page RTC battery Description Spare part number RTC battery 599516-001Page Wlan module Page Page Heat sink and fan Page Page Processor Page Display assembly Page Page Page Page Top cover Description Spare part number Top cover 599569-001Page Modem module Description Spare part number Modem modulePage System board Page USB connector board Page Modem module cable Page Power connector cable Page Computer Setup Starting Computer Setup Navigating and selecting in Computer Setup Using Computer SetupRestoring factory settings in Computer Setup Page Computer Setup menus System Configuration menuFile menu Security menu Computer Setup menus Computer Setup Specifications Computer specifications 33.8-cm13.3-in display specifications Solid-state module specifications Operating temperature 0C to 70CInterface type Transfer rate DVD-ROM drive specifications Random access timeApplicable disc Cache buffer System resource specifications Power cord set requirements Requirements for all countries and regions Requirements for specific countries and regions Country/region Accredited agency Applicable note number Battery RecyclingPage Page Page Page Page Index Wlan Jacks