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T r o u b l e s h o o t i n g
LifeBook 900 Series from Fujitsu
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5 . Your PC Ca r d devi ce and another devi ce are 5 . Ch eck all I/O ad d resses in the BIOS setup
a s s i gn ed the same I/O ad d re s s . uti l i ty and your install ed hardw a re and
m a k e su re there are no du p l i c a ti on s .
Power Fa i lu re s
You tu rn on your notebook and nothing seems 1 . The install ed main battery is com p l etely 1 . Wh en all the batteries are de ad there wi ll be
to happen . d i s ch a r ged ,t h ere is no opti onal second battery a beep wh en the power swi tch is tu rn e d on
i n s t a ll ed and there is no power ad a pter (AC or and the notebook wi ll immed i a tely go into
a uto / a i rline) install ed . De ad Ba t tery Su s pend mode . (See pa ge s
2 8 – 2 9 . ) Ch eck the Status In d i c a t or panel to
determine the pre s en ce and con d i ti on of
the batteri e s . (See pa ges 19–21.) In s t a ll the
pri m a ry battery if it is not install ed or a
Power ad a pter if a ll batteries are de ad or
u n ava i l a bl e .(See pa ges 11, 1 2 8 – 1 2 9 . )
2 . The main battery is install ed but is com p l etely 2 . Wh en the batteries are de ad there wi ll be a
d i s ch a r g ed ,t h ere is no opti onal second battery beep wh en the power swi t ch is tu rn ed on and
i n s t a ll ed and the power ad a pter (AC or auto / the notebook wi ll immed i a tely go into De ad
a i rline) is not plu gged in properly. Ba t tery Su s pend mode .(See pa ge 28–29.)
Ch e ck the Status In d i c a tor panel to deter-
mine the pre s en ce and con d i ti on of the
b a t teries and ad a pter. (See Fi g u r es 2-3 and
2-4 on pa ges 19–20.) Verify that your ad a pter
is con n ected correct ly. (See pa ge 11.)
Symptom Possible Cause Possible Solution