Lexmark manual Troubleshooting Modems, Useful Web sites, Check that the PC can detect the modem

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*your PC user guide

Troubleshooting Modems

If you experience problems whilst trying to use the modem for e-mail or accessing the Internet there are a number of checks you can make to try to find out where the problem lies.

Check that the PC can detect the modem:

This is only an internal test and does not check the ability of the modem to send data down a phone line.

From the ‘Start’ button choose ‘Control Panel’.

Click on ‘Switch to Classic View’

Double-click on the ‘Phone and Modem’ icon.

The Modem Properties box is displayed make sure that the modem name is highlighted.

Select the ‘Diagnostics’ tab.

Now click on the ‘Query Modem’ button to check that your modem has been installed correctly.

The window above should show ‘Success’.

‘No dial tone’ message whilst trying to e-mail or connect to the Internet:

If you get this error, work through each of the following steps in turn:

Start by checking that the modem cable is connected to a working phone socket. As a test, plug a phone into the socket and listen for a dial tone.

Make sure the modem cable is plugged into the socket marked LINE on the modem at the back of the PC. Also check that it is securely plugged into the phone socket.

Make sure no one is using the telephone line at the same time.

Check the amount of telephony devices (modems, phones, fax machines etc) on the telephone line.

Each such device will have a REN number and adding together the REN of each device on the line will give a total REN value. If this value is too high (typically greater than three) there is less chance of the modem connecting. In these cases, unplug one or more devices from the telephone line and try connecting again. Most modems have a REN of 1 and the number of other devices is usually printed on the underside of the device.

!NOTE: Extension cables can cause connection difficulties. If you are using an extension cable make sure that it is BT approved and if possible approved for data communications.

If possible, try connecting without it.

!NOTE: Modems damaged by thunderstorms are not covered by the warranty. Surge protectors are available that allow the modem cable to be protected.

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*your PC user guide

Useful Web sites

TOTAL CARE SUPPORT

WWW.TOTALCARESUPPORT.COM

The following third party Websites are not under the control of the PC Manufacturer. As such, the manufacturer does not accept any liability for the content of the sites and you visit these sites at your own risk. Also these links are provided as a service to our customers and their inclusion does not imply any endorsement of the site and its material.

LEXMARK

GIGABYTE

WWW.LEXMARK.CO.UK

WWW.TW.GIGA-BYTE.COM

CYBERLINK

SAMSUNG

WWW.GOCYBERLINK.COM

WWW.SEC.SAMSUNG.CO.KR

JENOPTIK

NVIDIA

WWW.JENIMAGE.COM

WWW.NVIDIA.COM

ATI

CHAINTECH

WWW.ATI.COM

WWW.CHAINTECH.COM TW

MICROSOFT

ALBATRON

WWW.MICROSOFT.COM/UK

WWW.ALBATRON.COM TW

GSP & DK SOFTWARE

 

WWW.GSP.CC

 

INTEL

 

WWW.INTEL.COM

 

AMD

 

WWW.AMD.COM

 

KASPERSKY

 

WWW.KASPERSKY.COM

 

NORTON

 

WWW.NORTON.COM

 

MICROSTAR

 

WWW.MSI.COM.TW

 

CREATIVE LABS

 

WWW.EUROPE.CREATIVE.COM

 

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