Fujitsu 990TX2 manual Symptom Modem Problems, Parallel, Serial,and USB Device Problems

L i f e B o o k 9 0 0 S e r i e s f r o m F u j i t s u

T r o u b l e s h o o t i n g

Symptom

Modem Problems

Messages about modem operation.

Parallel, Serial,and USB Device Problems

You have installed a parallel-port device,a serial- port device or a USB device. Your notebook does not recognize the device, or the device does not seem to work properly.

Possible Cause

2.You have a memory failure.

1.Messages about modem operation are generated by whichever modem application is in use.

1.The device is not properly installed.

Possible Solution

2.Make sure display of error messages is enabled (see Boot Options Submenu on pages 106–107), and check for Power On Self Test (POST) messages. (See pages 166–168 for possible messages and their meanings.)

1.See your application software documenta- tion for additional information.

1.Remove and re-install the device.

(See Parallel Port Devices on page 132, Serial Port on Devices on page 132, or USB Devices on page 132.)

C A U T I O N

Due to ongoing changes in USB technology and standards, not all USB devices and/or drivers are guaranteed to work.

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