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Lenovo Portable Computer User Guide
60
computer in compliance with the requirements in the guide.
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See if the computer port connected with the electronic device is
disabled in BIOS.
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See if the port configuration and electric standard meets the
requirements of the device or be compatible with it.
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See if the device can work normally when it is connected with
other notebook computers.
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See if a device of other model can work normally when it is
connected with your notebook computer. If the
above-mentioned methods do not work, contact Lenovo
licensed service agencies.
4.2.6 You can not dial-up with the computer.
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See if the telephone cable is well connected to the Modem port
on the computer.
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See if you have hung up your telephone and extensions.
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If you are using ISDN, see if the ISDN devices are working
well.
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See if your telephone cable is working well and can dial an
outside number.
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If you are using an extension line in a hotel or other places, see
if it supports dial-up Internet access service.
Note: Some telephone cables devices might use different
standards from normal cables. This might cause
compatibility problem when you want to access
internet by dial-up. If your computer can dial-up with
normal telephone, it means that the computer works