Quick Links. Table of Contents. This guide is a troubleshooting reference used for maintaining. It provides comprehensive.
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Quick Links. Table of Contents. This guide is a troubleshooting reference used for maintaining. It provides comprehensive. Troubleshooting Troubleshooting 29 Troubleshooting Flowcharts 34 flowchart 2. Hewlett-packard modem and local area network user guide 15 pages.
It provides comprehensive information on identifying tablet PC features, components, and spare parts; Page 2: Maintenance And Service Guide The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
Page 3: Table Of Contents 1. Page 4 Contents 3 Illustrated Parts Catalog 3. Page 5 5. Page 8: Features 1.
Wait approximately 5 minutes. Connect AC power to the tablet PC. Do not reinsert any batteries at this time. Turn on the tablet PC.
Page Power Management 1. Page External Components Product Description 1. Provides wireless communication between the computer and an optional IrDA-compliant device.
Page 14 Product Description The external components on the right side of the tablet PC are shown below and described in Table This USB port is a powered port that can be used without external power. Page 16 Product Description The external components on the left side of the tablet PC are shown below and described in Table Page 17 If the tablet PC has stopped responding and Microsoft Windows shutdown procedures cannot be used, slide toward the front of the tablet PC and hold for 4 seconds to turn off the tablet PC.
Enables you to listen to music and hear audio alerts and signals from programs. Page 18 Product Description The external components on the rear panel of the tablet PC are shown below and described in Table Connects a modem cable. Enabled with K connectivity. Connects a network cable. Page 20 Product Description The standard keyboard components of the tablet PC are shown below and described in Table When combined with the fn key, the function keys f3, f4, and f8 through f11 perform additional tasks as hotkeys.
Top Components 1—16 Maintenance and Service Guide Page Top Components Turns on the presentation feature. Mutes or restores volume. Decreases tablet PC sound. Increases tablet PC sound. Scrolls upward or downward. Product Description 1— Display Components 1—18 Maintenance and Service Guide Records sound.
Ejects the pen from the pen holder. Secures the pen to the tablet PC. Page 26 Product Description The external components on the bottom of the tablet PC are shown below and described in Table Bottom Components 1—20 Maintenance and Service Guide Page Bottom Components Function Covers the display cable connector. Connects the tablet PC to an optional docking device. Provides airflow to cool internal components. Use the computer only a hard, flat surface. The tablet PC uses an electric fan for ventilation.
The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. Because of the complexity of the individual boards and subassemblies, do not attempt to make repairs at the component level or modifications to any printed wiring board. Page Troubleshooting Flowcharts Troubleshooting 2. Page Flowchart 2. Is there power? Beeps, LEDs, or error messages? Is there video? Is there sound? On select tablet PC models, there is a separate reset button.
On select tablet PC models, the computer can be reset using the standby switch and either the lid switch or the main power switch. Power on? Check battery pack recharging it, moving it to another computer, Power on? Power outlet active? Replace power cord.
Loose or damaged parts? Close computer and retest. Done Maintenance and Service Guide Reseat loose components and boards and replace damaged items. Replace the following items if applicable. Check computer operation after each replacement: 1.
Docking Device Stand-alone or docking device? Internal External Adjust brightness. Video OK? Replace the following one at a time. Test after each replacement. Check for bent pins on cable. Done 2— Adjust display brightness. Check that computer is properly seated in docking device, for bent pins on cable, and for monitor connection.
Page 42 Troubleshooting Flowchart 2. Reset power cord in docking device and power outlet. Check voltage setting on docking device. Reset monitor cable connector at docking device. Docking device operating? Replace docking device. Page 44 Troubleshooting Flowchart 2. Nonsystem disk message? Reseat external hard drive. OS loading? Boot from Check the Setup utility for correct booting order.
Boot from hard drive? Page 45 Flowchart 2. Replace CD or diskette in 2. Replace system drive? Remove diskette and reboot. Boot 2. Diskette Drive. Page 46 Troubleshooting Flowchart 2. Virus hard drive?
HP (Hewlett-Packard) TC4400 Tablet User Manual
Many people prefer to read the documents not on the screen, but in the printed version. The option to print the manual has also been provided, and you can use it by clicking the link above - Print the manual. If you want to quickly view the content of pages found on the following pages of the manual, you can use them. It provides comprehensive information on identifying tablet PC features, components, and spare parts; troubleshooting tablet PC problems; and performing tablet PC disassembly procedures.
HP COMPAQ TC4400 Maintenance And Service Manual