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S e c t i o n S i x
124
Problem
Possible Cause
Possible Solution
Your notebook appears to change setup
1. BIOS setup changes were not saved when
1. Make sure you select Save Changes And Exit
parameters when you start it.
you made them and exited the BIOS setup
when exiting the BIOS setup utility.
utility returning it to previous settings.
2. The BIOS CMOS hold-up battery has failed.
2. Contact your support representative for
repairs. This is not a user serviceable part
but has a normal life of 3 to 5 years.
Video Problems
The built-in display is blank
1. Something is pushing on the Closed
1. Clear the Closed Cover switch.
when you turn on your notebook.
Cover switch.
(See Figure 1-3 on page 5.)
2. The notebook is set for an external
2. Pressing F10 while holding down the
Fn
key
monitor only.
allows you to change your selection of where
to send your display video. Each time you
press the combination of keys you will step
to the next choice. The choices, in order, are
built-in display only, external monitor only,
both built-in display and external monitor.
3. The angle of the display and the brightness
3. Move the display and the brightness control
settings are not adequate for your
until you have adequate visibility.
lighting conditions.
I 6 Troubleshooting.qxd 10/27/98 2:18 PM Page 124
Summary of Contents for Lifebook C340
Page 6: ...A Copyright qxd 10 27 98 2 28 PM Page 6 ...
Page 7: ...Black White of Cover to come A Copyright qxd 10 27 98 2 28 PM Page 7 ...
Page 8: ...A Copyright qxd 10 27 98 2 28 PM Page 8 ...
Page 9: ...T a b l e o f C o n t e n t s B TOC qxd 10 27 98 2 30 PM Page i ...
Page 12: ...T a b l e o f C o n t e n t s iv B TOC qxd 10 27 98 2 30 PM Page iv ...
Page 13: ...LifeBook C Series from Fujitsu P r e f a c e C Preface qxd 10 27 98 2 33 PM Page v ...
Page 16: ...P r e f a c e viii C Preface qxd 10 27 98 2 33 PM Page viii ...
Page 26: ...S e c t i o n O n e 10 D 1 Setting up qxd 10 27 98 2 35 PM Page 10 ...
Page 34: ...S e c t i o n T w o 18 E 2 Starting qxd 10 27 98 1 54 PM Page 18 ...
Page 62: ...S e c t i o n T h r e e 46 F 3 Using qxd 10 27 98 1 59 PM Page 46 ...
Page 110: ...S e c t i o n F o u r 94 G 4 Configuring qxd 10 27 98 2 05 PM Page 94 ...
Page 122: ...S e c t i o n F i v e 106 H 5 User Installable qxd 10 27 98 2 11 PM Page 106 ...
Page 154: ...S e c t i o n S e v e n 138 J 7 Care and Maintain qxd 10 27 98 2 20 PM Page 138 ...
Page 167: ...I n d e x L Index_C qxd 10 27 98 2 25 PM Page 151 ...