Compaq Deskpro EC User Manual
Compaq Deskpro EC User Manual

Compaq Deskpro EC User Manual

Hp deskpro ec: users guide
Hide thumbs Also See for Deskpro EC:

Advertisement

Quick Links

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Deskpro EC and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Compaq Deskpro EC

  • Page 2 Intel and Pentium are registered trademarks of Intel Corporation. Celeron and MMX are trademarks of Intel Corporation. Product names mentioned herein may be trademarks and/or registered trademarks of their respective companies. Compaq Deskpro EC Series of Personal Computers User’s Guide First Edition (September 1999) Part Number 157743-001...
  • Page 3: Table Of Contents

    chapter 1 Introduction to the User’s Guide Symbols and Conventions...1–3 Environmental Commitment...1–3 chapter 2 Solving Common Computer Problems Organization...2–1 Helpful Hints...2–2 Basic Problems...2–3 Audio Problems ...2–4 CD-ROM Drive/Compact Disk Problems ...2–7 Computer (F2) Setup Problems ...2–8 Diskette Drive Problems ...2–9 DVD-ROM Problems ...2–10 Hard Drive Problems ...2–11 Hardware Installation Problems...2–12...
  • Page 4 Removing Bezel Blanks ...4–5 Removing an Expansion Slot Cover ...4–6 Installing an Expansion Board ...4–7 Removing an Expansion Board ...4–8 Installing Additional Memory...4–9 Installing Additional Drives...4–11 Using the Cable-Select Feature with Ultra ATA Devices ...4–11 Installing a Drive into the Drive Bay ...4–12 Removing a Drive from the Drive Bay ...4–14 Replacing the Battery...4–15 Reassembling the Computer ...4–17...
  • Page 5: Introduction To The User's Guide

    chapter Introduction to the User’s Guide The User’s Guide includes general information about your computer, troubleshooting, upgrades, diagnostics information, and technical specifications. Your Compaq computer comes with Windows 98 already installed on the hard drive. After you set up your computer according to the Setup Poster, refer to “Setting up Your Software”...
  • Page 6 1–2 User’s Guide Throughout the setup process, follow these hints: Always use the left mouse button during the selection process. Do NOT install a printer, printer drivers, or any other type of drivers until AFTER the initial setup process is complete. Attempts to do so will disrupt the setup process.
  • Page 7: Symbols And Conventions

    Symbols and Conventions Environmental Commitment The following format conventions distinguish elements of the text throughout this guide: When keys must be pressed at the same time, the action is represented by the key names and the plus (+) symbol. An arrow ( → ) indicates a sequence of actions. You will follow the sequence through a series of menus or screens.
  • Page 8 1–4 User’s Guide...
  • Page 9: Solving Common Computer Problems

    Organization chapter Solving Common Computer Problems If you have a problem with your computer, look to the problems and possible solutions in this section to save time and money. If the problem appears to be related to a software application, also check the documentation provided with the software.
  • Page 10: Helpful Hints

    Helpful Hints 2–2 User’s Guide Microsoft Software Problems Modem/Fax Problems Network Problems Pointing Device Problems Printer Problems Product Key Problems Screen and Display Problems Software Problems USB Problems Before looking at specific troubleshooting sections, go through the following checklist to see if you can find a solution: Is your computer connected to a working electrical outlet? Is your computer turned on and is the power light on? Are all cables connected and secured properly?
  • Page 11: Basic Problems

    Basic Problems Basic Problems Problem Computer won’t turn on Computer display date and time is incorrect Computer pauses periodically Have you scanned your computer for viruses? Have you reconfigured your computer after installing a non Plug and Play expansion board or other option, such as a diskette drive? See “Hardware Installation Problems”...
  • Page 12: Audio Problems

    Audio Problems Audio Problems Problem No sound Cannot record any sound. The microphone does not work No volume and no sound can be heard. You have verified that your speaker connections and audio drivers are installed correctly No sound in Windows 98 No sound from DOS applications 2–4 User’s Guide Possible Cause...
  • Page 13 Audio Problems (Continued) Problem Speakers do not produce any sound External microphone does not work No sound is coming from a program that should have sound Possible Cause The volume controls on your computer have been set too low. The audio line is in the wrong jack.
  • Page 14 Audio Problems (Continued) Problem No sound is coming from the headphones Volume is too low or too loud CD is not working during audio setup Need sound drivers for Windows 2–6 User’s Guide Possible Cause The volume or mixing controls are set incorrectly.
  • Page 15: Cd-Rom Drive/Compact Disk Problems

    CD-ROM Drive/ Compact Disk Problems CD-ROM/Compact Disk Problems Problem CD-ROM drive cannot read a CD System will not boot from CD-ROM drive The computer cannot find the CD-ROM drive Cannot eject CD Possible Cause The CD is not seated properly in the drive.
  • Page 16: Computer (F2) Setup Problems

    Computer (F2) Setup Problems Computer (F2) Setup Problems Problem Unable to exit Computer Setup and enter Windows 98 Unable to disable Power Management in Computer Setup in Windows 98, or screen blacks out after 15-20 minutes Cannot set NumLock key power- on state 2–8 User’s Guide ✎...
  • Page 17: Diskette Drive Problems

    Click Control Panel→System, and select the Device Manager tab. Click the diskette drive On. Format the diskette. From the Windows 98 desktop, double-click My Computer→3.5" Floppy→File→Format. Fill in the appropriate information. Press Start. Reformatting the diskette will destroy all data on the diskette.
  • Page 18: Dvd-Rom Problems

    DVD-ROM Problems DVD-ROM Problems Problem Certain files on a DVD disk will not play using the MediaPlayer A DVD disk inserted in the DVD- ROM drive with DVD Player running will not play When playing a DVD, you get an “invalid/illegal region code”...
  • Page 19: Hard Drive Problems

    Hard Drive Problems Hard Drive Problems Problem Hard drive error occurs CAUTION: Reformatting the hard drive erases all of your files permanently; be sure to make backup diskettes of your information before reformatting the drive. Compaq also recommends that you have a backup of your pre-installed software before reformatting the hard drive.
  • Page 20: Hardware Installation Problems

    Hardware Installation Problems Hardware Installation Problems Problem New external hardware device is not working properly Second Ultra ATA hard drive does not perform optimally 2–12 User’s Guide You may need to reconfigure your computer when you add or remove hardware, such as an additional diskette drive. If you install a Plug and Play device, Windows 98 automatically recognizes the device and configures the computer.
  • Page 21: Internet Problems

    Internet Problems Internet Problems Problem Cannot register Windows 98 when attempting a Web-based online registration Not connecting to Internet Cannot connect to Internet Service Provider, or no Internet access Unable to set up the ISP Microsoft Network (MSN), or receive vxd error after trying to install MSN Cannot access a particular Web site...
  • Page 22: Keyboard Problems

    Keyboard Problems Keyboard Problems Problem Keyboard does not work 2–14 User’s Guide Possible Cause The keyboard was connected after your computer was turned Solution Turn your computer off, reconnect the keyboard; then turn your computer...
  • Page 23: Memory Problems

    Memory Problems Memory Problems Problem Memory count during Power-On Self-Test (POST) is incorrect Insufficient memory error during operation The system will not boot or does not function properly after installing additional memory modules Possible Cause The memory modules are installed incorrectly. Your computer ran out of memory for the application.
  • Page 24: Microsoft Software Problems

    Microsoft Software Problems Microsoft Software Problems Problem Internet Explorer will not set up While installing software, you are prompted for a Windows 98 CD and you do not have one 2–16 User’s Guide ✎ If you are unable to find the information you need here, refer to the “Software Problems”...
  • Page 25: Modem/Fax Problems

    Modem/Fax Problems If you have installed a modem, and are experiencing problems, this section may provide helpful information. Be sure to refer also to the documentation that came with your modem. The following factors may affect the modulation speed at which your computer communicates: The maximum communication speed of a call is determined by the speed of the slowest modem on the connection.
  • Page 26 Modem/Fax Problems Problem No dial tone 2–18 User’s Guide Possible Cause The modem is connected incorrectly. Phone service is not connected to the telephone wall jack. The phone is connected to a digital PBX jack. The modem is not responding to commands from your computer.
  • Page 27 Modem/Fax Problems (Continued) Problem Modem/fax loses connection The telephone line is very noisy and the call is cut off, or you encounter garbled or missing characters or slow data transfer speed Modem fails to connect to the ISP or remote system Modem fails to completely send Recurring prompt to confirm country selection...
  • Page 28 Modem/Fax Problems (Continued) Problem Unable to connect the internal modem at speeds above 33.6 Kbps (56K modems only) Difficulty using the modem/fax Modem/fax does not respond to modem/fax software 2–20 User’s Guide Possible Cause The site called does not support 56K or supports an incompatible 56K implementation.
  • Page 29 Modem/Fax Problems (Continued) Problem Modem does not work when using MS-DOS-based communications software (controllerless modems only) No dial tone or the modem will not dial Modem reports improper setup Your modem type is not listed, and you do not have an options diskette Unable to insert phone line in modem...
  • Page 30: Network Problems

    Network Problems Network Problems Problem Remote Wakeup feature is not working Network status link does not turn on or flash Diagnostics reports a failure 2–22 User’s Guide If you have installed a network interface card (NIC), and are experiencing problems, this section may provide helpful information. Be sure to refer also to the documentation that came with your NIC.
  • Page 31 Network Problems (Continued) Problem Diagnostics passes, but the computer does not communicate with the network Network controller stopped working when an expansion board was added to the computer The network controller stopped working without an apparent cause Possible Cause The network drivers are not loaded, or the driver parameters do not match the current configuration.
  • Page 32: Pointing Device Problems

    Pointing Device Problems Pointing Device Problems Problem Device driver is loaded but pointing device does not work 2–24 User’s Guide Possible Cause The wrong mouse has been selected. Solution If you are running Windows 98, click Start→Settings→Control Panel→Add New Hardware; then use the arrow keys to highlight the Mouse icon in the selection box and choose the correct mouse hardware.
  • Page 33: Printer Problems

    Printer Problems Printer Problems Problem Printer will not turn on Printer will not print Printer is offline Printer prints garbled information Printer is listed in Windows as having its own drivers, but it prints garbled information after setup Cannot install printer drivers ✎...
  • Page 34: Product Key Problems

    Product Key Problems Product Key Problems Problem Product Key is not accepted 2–26 User’s Guide Possible Cause Incorrect or incomplete Product Key. Solution Ensure that you have typed the correct Product Key for the application or operating system that you are installing. For Windows 98 the Product Key is located on the front cover of the Windows User Guide.
  • Page 35: Screen And Display Problems

    Screen and Display Problems Screen and Display Problems Problem Blank screen Screen goes blank after 15-20 minutes Screen goes blank Possible Cause The monitor is not turned on, and the monitor light is not on. The cable connections are not correct.
  • Page 36 Screen and Display Problems (Continued) Problem Characters on computer display appear dim Monitor overheats Blurry display, or the requested resolution cannot be set The picture is broken up or it rolls, jitters, or blinks 2–28 User’s Guide Possible Cause The brightness and/or contrast controls are not set properly.
  • Page 37 Software Problems Software Problems Problem Application will not run Cannot run DOS application from current directory ✎ If you are unable to find the information you need here, refer to the “Microsoft Software Problems” section of this chapter. Most software application or installation problems occur as a result of one or more of the following: The application was not installed correctly.
  • Page 38 USB Problems USB Problems Problem External device connected to a USB connector does not work External device connected to USB connector does not work during startup (before Windows 98 loads) External devices on lower tiers do not work Note: External USB keyboards will not function until the operating system has been booted. 2–30 User’s Guide Possible Cause The operating system limits...
  • Page 39: Compaq Quickrestore

    System Restore chapter Compaq QuickRestore To protect your software from loss or damage, you should keep a backup copy of all system software, applications, and related files stored on your hard drive. Refer to your operating system or backup utility documentation for instructions on making backup copies of your personal data files.
  • Page 40: Selective Restore

    Selective Restore 3–2 User’s Guide To perform a System Restore on your computer, complete the following steps: 1. Insert the QuickRestore CD into your CD drive. 2. Click Start → Shut Down → Restart the Computer. 3. Carefully read the notice that is displayed; then click the Enter button to begin the System Restore if you wish to continue.
  • Page 41: Reinstalling Drivers

    Selective Restore, or from the hard drive. To reinstall a driver from the hard drive, complete the following steps: 1. From the Windows desktop, click Start → Programs → Windows Explorer. 2. Navigate to the CPQDRV folder on the hard drive and double-click on it.
  • Page 42 3–4 User’s Guide...
  • Page 43: Upgrading Your Computer

    chapter Upgrading Your Computer 1. Processor 2. Power Supply 3. AGP Slot 4. PCI Slots 5. ISA Slot 6. Memory Slots Your computer comes with the following slots for internal components that you might want to add. The locations of these slots are illustrated in the following figure.
  • Page 44: Opening Your Computer

    Opening Your Computer 4–2 User’s Guide This chapter explains how to disassemble and reassemble your computer to install the following optional upgrade and replacement equipment: Additional memory Expansion boards Optional drives This chapter also explains when to reconfigure the computer to ensure that it recognizes the new equipment.
  • Page 45: Removing The Computer Access Panel

    Removing the Computer Access Panel 1. Turn the computer and all external devices off. Disconnect the power cord from the wall outlet. CAUTION: When the unit is plugged in, the power supply always has 5V applied to the system board even when the unit is turned off.
  • Page 46: Removing The Front Bezel

    Removing the Front Bezel 4–4 User’s Guide 1. Complete the steps in the “Removing the Computer Access Panel” section of this chapter. 2. Push the two tabs on the top of the front bezel in; pull the two tabs on the sides of the front bezel out; push the two tabs on the bottom of the front bezel in.
  • Page 47: Removing Bezel Blanks

    Removing Bezel Blanks 1. Complete the steps in the “Removing the Front Bezel” section of this chapter. 2. Gently pull the subpanel, with the bezel blanks secured in it, away from the front bezel; then remove the desired bezel blank, as shown in the following figure.
  • Page 48: Removing An Expansion Slot Cover

    Removing an Expansion Slot Cover 4–6 User’s Guide 1. Complete the steps in the “Removing the Computer Access Panel” section of this chapter. 2. In the computer chassis, locate the correct vacant slot. 3. Remove the screw that is securing the slot cover; then remove the expansion slot cover from the slot as shown in the following figure.
  • Page 49: Installing An Expansion Board

    Installing an Expansion Board 1. Complete the steps in the “Opening Your Computer” section of this chapter. 2. Slide the expansion board into the expansion slot, and press it into place firmly, as shown in the following figure. ✎ Press firmly on the board to seat the whole connector in the expansion board slot properly.
  • Page 50: Removing An Expansion Board

    Removing an Expansion Board 4–8 User’s Guide 1. Complete the steps in the “Opening Your Computer” section of this chapter. 2. Disconnect all cables that are attached to the expansion board. 3. Remove the screw at the side of the expansion slot, as shown in the following figure.
  • Page 51: Installing Additional Memory

    Installing Additional Memory The computer comes with Synchronous Dynamic Random Access Memory (SDRAM) Dual-Inline Memory Modules (DIMMs) installed. You can expand this memory by adding additional DIMMs, keeping in mind the following restrictions: The SDRAM DIMMs must support CAS Latency 2 or 3 (CL = 2 or CL = 3).
  • Page 52 4–10 User’s Guide Installing a DIMM Module 3. Open both latches – of the DIMM socket; then insert the memory module — into the socket as follows: Match the notch in the module with the tab on the memory socket. Push the module down into the socket until the latches snap into place, ensuring that the module is inserted fully and seated properly.
  • Page 53: Installing Additional Drives

    Installing Additional Drives Using the Cable-Select Feature with Ultra ATA Devices CAUTION: When handling a memory module, do not touch any of the contacts or the memory module may be damaged. ✎ When adding memory, you can install DIMMs in either of the two banks using different sizes of DIMMs in each bank.
  • Page 54: Installing A Drive Into The Drive Bay

    Installing a Drive into the Drive Bay 4–12 User’s Guide 1. Complete the steps in the “Opening Your Computer” and “Removing the Front Bezel” sections of this chapter. 2. Install the drive in the desired drive bay by sliding it into the front of the drive cage, as shown in the following figure.
  • Page 55 Connecting the Cables to an Optional Drive 6. Remove the appropriate bezel blank from the subpanel inside the front bezel. Refer to the “Removing Bezel Blanks” section of this chapter. 7. Complete the steps in the “Reassembling the Computer” section of this chapter.
  • Page 56: Removing A Drive From The Drive Bay

    Removing a Drive from the Drive Bay 4–14 User’s Guide 1. Complete the steps in the “Opening Your Computer” and “Removing the Front Bezel” sections of this chapter. 2. Disconnect the drive power and signal cables. ✎ If you are disconnecting a CD-ROM or DVD-ROM drive, disconnect the audio connector.
  • Page 57: Replacing The Battery

    Replacing the Battery The computer battery that comes with your computer provides power to the real-time clock and has a lifetime of about five years. To replace the battery, use an equivalent 3-volt lithium, coin-cell battery. 1. Complete the steps in the “Opening Your Computer” section of this chapter.
  • Page 58 4–16 User’s Guide Removing the Coin-Cell Battery 5. Slide the replacement battery into position. The battery holder automatically secures the battery in its proper position. 6. Complete the steps in the “Reassembling the Computer” section of this chapter. 7. Plug the computer in and turn the power on. 8.
  • Page 59: Reassembling The Computer

    Reassembling the Computer In North America, dispose of nickel metal hydride or lithium-ion batteries by taking advantage of the Compaq battery recycling program. You will be provided with a postage-paid battery pack mailer preaddressed to a reclamation facility where the metals are recycled. Call the telephone number for your location listed in the “Getting Help”...
  • Page 60: When To Reconfigure The Computer

    When to Reconfigure the Computer 4–18 User’s Guide System configuration is the process of specifying the devices and programs that make up a computer system. When you add or remove optional equipment, or add a second drive, you must reconfigure the computer to recognize the new equipment.
  • Page 61: Computer Setup

    chapter Computer Setup Computer Setup (F2) contains utilities that give you an overall picture of the computer hardware configuration, aid in troubleshooting, and allows you to set custom features. ✎ If you have difficulty accessing F2, try again after shutting down and restarting your computer.
  • Page 62 Computer Setup Utilities Heading Option Main System Information Set Time and Date Set Defaults and Exit Save Changes and Exit Ignore Changes and Exit Advanced Boot Settings Configuration Peripheral Configuration IDE Configuration Diskette Configuration Event Log Configuration Video Configuration Resource Configuration Security Setup Password Setup Supervisor Password...
  • Page 63 Computer Setup Utilities (Continued) Heading Option Power Power Management Inactivity Time Hard Drive Video Power Down Boot Quiet Boot Quick Boot Scan User Flash Area After Power Failure On Modem Ring On LAN On PME List of Boot Devices Exit Exit Saving Changes Exit Discarding Changes Load Setup Defaults...
  • Page 64 5–4 User’s Guide...
  • Page 65: Getting Help

    CarePAQ chapter Getting Help Your Compaq desktop computer has many tools that make computing easier. If you have a computer problem, refer to the “Solving Common Computer Problems” chapter for suggestions on how to fix the problem. Next, review the tools in this section. Finally, look in the Compaq Warranty Statement included with your computer to find your local Compaq Service telephone number.
  • Page 66 6–2 User’s Guide Hardware Installation/Startup Services to ensure ease of setup and full functionality, right out of the box. To order, contact your nearest Compaq authorized reseller.
  • Page 67: Agency Regulatory Notices

    Federal Communications Commission Notice Modifications Cables appendix Agency Regulatory Notices This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
  • Page 68 Mouse Compliance Statement Declaration of Conformity for Products Marked with the FCC Logo (United States only) A–2 User’s Guide This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2.
  • Page 69 Compliance NERGY Compaq Deskpro Personal Computers marked with the E Logo are compliant with the U.S. Environmental Protection Agency (EPA) E NERGY NERGY determined the products marked with the E the E NERGY The E NERGY promote energy efficiency and reduce air pollution through more energy-efficient equipment in homes, offices, and factories.
  • Page 70 European Notice Canadian Notice Avis Canadien German Ergonomics Notice Japanese Notice A–4 User’s Guide Products with the CE Marking comply with both the EMC Directive (89/336/EEC) and the Low Voltage Directive (73/23/EEC) issued by the Commission of the European Community. Compliance with these directives implies conformity to the following European Norms: EN55022 (CISPR 22)—Radio Frequency Interference...
  • Page 71 Laser Safety All Compaq systems equipped with CD-ROM drives, LS-120 diskette drives, or PD-CD Drives comply with the appropriate safety standards, including IEC 825. With specific regard to the laser, the equipment complies with laser product performance standards set by government agencies as a Class 1 laser product.
  • Page 72 Laser Information A–6 User’s Guide The removable laser product is classified as a CLASS 1 LASER PRODUCT. These labels are located on the outside of the laser product: This system is classified as a CLASS 1 LASER PRODUCT. This label is located on the outside of your system. A similar label also appears on the internal laser product installed in your system.
  • Page 73 Battery Notice WARNING: This computer contains a lithium-ion battery pack. There is a risk of fire and chemical burn if the battery pack is handled improperly. Do not disassemble, crush, puncture, short external contacts, dispose of in water or fire, or expose it to temperatures higher than 60ºC (140ºF).
  • Page 74 A–8 User’s Guide...
  • Page 75: Power Cord Set Requirements

    Power Cord Set Requirements General Information appendix Power Cord Set Requirements Line switching allows the computer to operate from either a 100-120V or 220-240V input line. The power cord set (power cord) you received with your computer meets the requirements of the country where you purchased the system.
  • Page 76 U.S. and Canada Japan B–2 User’s Guide 1. The cord set must be UL-Listed and CSA-Certified. 2. The minimum specifications for the flexible cord are: No. 18 AWG Type SJ 3-conductor 3. The cord set must have a rated current capacity of at least 10 A. 4.
  • Page 77 Other Countries 1. The cord set fittings must bear the certification mark of the agency responsible for evaluation in a specific country. Acceptable agencies include: BSI (United Kingdom)OVE (Austria) CEBEC (Belgium)SEMKO (Sweden) DEMKO (Denmark)SETI (Finland) EANSW (Australia)SEV (Switzerland) MQ (Italy)UTE (France) KEMA (The Netherlands)VDE (Germany) NEMKO (Norway) 2.
  • Page 78 B–4 User’s Guide...
  • Page 79: Electrostatic Discharge

    Preventing Electrostatic Damage Grounding Methods appendix Electrostatic Discharge A discharge of static electricity from a finger or other conductor may damage system boards or other static-sensitive devices. This type of damage may reduce the life expectancy of the device. To prevent electrostatic damage, observe the following precautions: Avoid hand contact by transporting and storing products in static- safe containers.
  • Page 80 C–2 User’s Guide Use conductive field service tools. Use a portable field service kit with a folding static-dissipating work mat. If you do not have any of the suggested equipment for proper grounding, contact your Compaq authorized dealer, reseller, or service provider.
  • Page 81: Index

    Index access panel, removing, 4–3 assistance, calling Compaq, 6–1 audio problems, 2–4 bezel removing blanks, 4–5 removing the front, 4–4 calling Compaq, 6–1 CD-ROM problems, 2–7 checklist, troubleshooting, 2–2 Compaq telephone numbers, 6–1 Web Site, 6–1 computer setup problems, 2–8 computer setup utilities, 5–2 advanced, 5–2 boot, 5–3...
  • Page 82 installing additional, 4–9 memory problems, 2–15 microphone problems, 2–4, 2–5 Microsoft software problems, 2–16 modem problems, 2–17 Modem/Fax problems, 2–17 network communication problems, 2–23 controller problems, 2–23 problems, 2–22 NumLock key problems, 2–8 opening your computer, 4–2 pointing device problems, 2–24 power cord set requirements, B–1 power management problems, 2–8...
  • Page 83 software problems, 2–16, 2–29 sound problems (see audio problems), 2–4 speaker problems, 2–5 system restore, 3–1 technical support, 6–1 telephone line problems, 2–19 troubleshooting audio problems, 2–4 basic problems, 2–3 CD-ROM, 2–7 checklist, 2–2 computer setup, 2–8 computer won’t turn on, 2–3 date and time, 2–3 diagnostics, 2–22 diskette drive, 2–9...
  • Page 84 I–4 User’s Guide...

This manual is also suitable for:

Deskpro ec series

Table of Contents