Fujitsu Lifebook B112, User Manual, Page: 137 / 174

T r o u b l e s h o o t i n g
L i f e B o o k B 1 1 2 f r o m F u j i t s u
123
2. You are operating on battery only and 2. Install a Power adapter and then push the
have ignored a low battery alarm until the Suspend/Resume button. (See Low Battery
batteries are all at the dead battery state and State on page 31.)
your 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 3-1 on
page 20), and replace or remove any that
are shorted.
4. Your Power adapter has failed or lost its 4. Make sure the adapter is plugged in outlet
power source. 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 31-32.)
Replace the battery with a charged one
or install a Power adapter.
2. The batteries are improperly installed. 2. Verify that the batteries are properly con-
nected by re-installing them.
3. Your installed batteries are faulty. 3. Verify the condition of the batteries using
the Status Indicator panel, (Figure 3-1 on
page 20), and replace or remove any that
are shorted.
Six
Symptom Possible Cause Possible Solution