HP m700 manual 14Troubleshooting

Page 53

Solving Modem Problems Continued

 

Problem

Possible Cause

Solution

 

No dial tone.

Phone service is not

Verify that service from the

 

 

 

connected to the

local phone company by

 

 

telephone wall jack.

following these steps:

 

 

 

1. Unplug the telephone

 

 

 

cable from the telephone

 

 

 

wall jack.

 

 

 

2. Connect a telephone to

 

 

 

the jack, pick up the

 

 

 

handset, and listen for a

 

 

 

dial tone. If there is a dial

 

 

 

tone, reconnect the

 

 

 

modem to the telephone

 

 

 

wall jack with the

 

 

 

telephone cable and

 

 

 

make sure all

 

 

 

connections are secure.

 

 

 

3. If there is still no dial

 

 

 

tone, contact your local

 

 

 

phone company or

 

 

 

building manager.

 

 

The modem is not

Verify that the modem and

 

 

 

responding to

computer are connected:

 

 

commands from the

1. Select Start!Programs

 

 

computer keyboard.

!Accessories!

 

 

 

HyperTerminal, then go

 

 

 

to Terminal Mode.

 

 

 

2. Type AT and press the

 

 

 

Enter key. If the modem

 

 

 

displays OK, the modem

 

 

 

and computer are

 

 

 

working together. If the

 

 

 

modem displays ERROR,

 

 

 

or does not respond,

 

 

 

restart the computer and

 

 

 

repeat step 1.

 

 

 

3. Type ATDT and listen for

 

 

 

a dial tone.

 

 

 

4. Type ATH0 to hang up.

 

 

 

 

Continued

5-14Troubleshooting

COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED

Writer: Karen Williams Saved by: Karen Williams Saved date: 05/23/00 11:51 AM

Part Number: 168894-001 File name: cH05.doc

Image 53
Contents Getting Started & Troubleshooting Contents Iv Contents TroubleshootingChapter To connect a model with an AC Adapter 2Setting Up the ComputerSetting Up the Computer 4Setting Up the Computer Setting Up the Computer Fire, or damage to the equipment 6Setting Up the ComputerPointing Device Components Pointing Device ComponentsComponent Function Taking a Look at the Computer2Taking a Look at the Computer Top ComponentsTop Components Left Side Components Left Side ComponentsTop Components Function ComponentDescription4Taking a Look at the Computer Right Side ComponentsRight Side Components Component Description Front ComponentsFront Components 6Taking a Look at the Computer Rear Panel ComponentsRear Panel Components Bottom Components Bottom Components8Taking a Look at the Computer Additional Standard ComponentsAdditional Standard Components Using the Compaq Portable Product Reference Library CD-ROM Finding INFORMATION, UPDATES, and HelpUpdating Your System 2Finding Information, Updates, and HelpRegistering with Info Messenger Subscribing to the Compaq Support Software CDFinding Information, Updates, and Help Downloading Software UpdatesInstalling Software Updates Installing a Downloaded SoftPaq 4Finding Information, Updates, and Help Installing a System ROMRestoring Software Installing the Retail Version of an Operating SystemPage Telephone Number Worldwide Telephone NumbersCountry Location Worldwide Telephone Numbers 8Finding Information, Updates, and HelpWorldwide Telephone Numbers Country Location Code 10Finding Information, Updates, and Help Center Fax Country Location Code Telephone Number 12Finding Information, Updates, and HelpCustomer Support +90 2163918430 /362 Fax 2163918428 Worldwide Telephone Numbers Country Location14Finding Information, Updates, and Help Selecting Computer Setup or Compaq Diagnostics Computer Setup Diagnostics Utilities2Computer Setup and Diagnostics Utilities Using Computer SetupSelecting from the File Menu Select File!Save Changes and Exit, then press Enter. orSelecting from the Security Menu Computer Setup and Diagnostics UtilitiesReference Guide on the CD-ROM 4Computer Setup and Diagnostics UtilitiesSelecting from the Advanced Menu Selecting from the Advanced Menu Running a Diagnostic Test Using Compaq Diagnostics6Computer Setup and Diagnostics Utilities Displaying System InformationComputer Setup and Diagnostics Utilities Troubleshooting Troubleshooting2Troubleshooting Quick Solutions ChecklistProblem Possible Cause Solution Solving Audio Problems4Troubleshooting Solving Battery Problems 6Troubleshooting Solving CD Drive/DVD-ROM Drive Problems 8Troubleshooting Solving Diskette Drive/SuperDisk LS-120 Drive ProblemsSolving Hard Drive Problems 10Troubleshooting Solving Infrared ProblemsProblem Possible Cause Solving Infrared Problems Problem Possible Causes Solution Solving Keyboard/Numeric Keypad ProblemsSolving Modem Problems 14Troubleshooting Not connect at 16Troubleshooting Solving PC Card ProblemsProblem Possible Causes Storage PC 18Troubleshooting Solving Power ProblemsFn+F4 hotkey Solving Display Problems20Troubleshooting Solving USB ProblemsIndex Index2Index Index 4Index Index 6Index