FUJITSU LIFEBOOK 990TX2 - Manual (Page 169)

T r o u b l e s h o o t i n g
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
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2. You are operating on battery only and have 2. Install a Power adapter and then push the
ignored a low battery alarm until the batteries Suspend/Resume button. (See Low Battery
are all at the dead battery state and your State on pages 28–29.) machine has gone
into Dead Battery Suspend mode.
3.You have a battery failure. 3. Verify the condition of the batteries using
the Status Indicator panel (Figure 2-3 on
page 19), and replace or remove any that
are shorted.
4. Your power adapter has failed or lost it’s 4. Make sure the adapter is plugged in and the
power source. outlet has power.
Your notebook won’t work on battery alone. 1. The installed batteries are dead. 1. When the batteries are dead there will be a
beep when the power switch is turned on
and the notebook will immediately go into
Dead Battery Suspend mode. (See pages
28–29.) Replace the battery with a charged
one or install a Power adapter.
2. No batteries are installed. 2. Install a charged battery. (See Multi-function
Bay Devices on pages 117–120 and Battery
Bay on pages 128–129.)
Symptom Possible Cause Possible Solution