What If Your Computer Does Not Work?
What If Testing Cannot Find the Problem?
If the test programs do not find the problem, use these troubleshooting charts:
Battery Power Problems
Problem
Action
The battery pack starts
discharging automatically,
even if the AC Adapter is
connected.
When the AC Adapter is connected and the remaining power in the installed
battery pack is less than a certain amount, discharging and then charging of the
battery pack starts automatically.
When you are using OS/2
or Windows, the message,
“Please discharge battery”
appears on the screen.
Discharge the battery pack; then recharge it (see page 119).
The battery status
indicator has turned off
although a battery pack is
installed in the computer.
The over-current protection device inside the battery pack has been activated.
Wait for several hours and try to use it again. If there is still a problem, replace
the battery pack or have the computer serviced.
The battery pack cannot
be fully charged in 3
hours by the power-off
charging method.
The battery pack might be over-discharged.
1. Turn off the computer.
2. Make sure that the over-discharged battery pack is in the computer.
3. Connect the AC Adapter to the computer and let it charge.
If the battery pack cannot be fully charged in 24 hours, use the new battery
pack.
If a Quick Charger (available as an option) is available, use it to charge the
over-discharged battery pack.
The battery operating time
indicated by the
Fuel-Gauge program or
the battery status indicator
is much longer or shorter
than actual operating time.
Repeat discharging and charging of the battery pack at least three times.
The operating time for a
fully charged battery pack
becomes shorter.
Repeat discharging and charging of the battery pack three to six times. If there
is still a problem, use a new battery pack.
264
IBM ThinkPad 760CD User's Guide
Title: C78TFMST CreationDate: 07/11/95 14:33:57
Содержание ThinkPad 760CD
Страница 1: ...i Title C78TFMST CreationDate 07 11 95 14 33 57...
Страница 176: ...Using Locks 160 IBM ThinkPad 760CD User s Guide Title C78TFMST CreationDate 07 11 95 14 33 57...
Страница 304: ...Avoiding Hardware Conflicts 288 IBM ThinkPad 760CD User s Guide Title C78TFMST CreationDate 07 11 95 14 33 57...
Страница 322: ...Information for Mwave DSP Features 306 IBM ThinkPad 760CD User s Guide Title C78TFMST CreationDate 07 11 95 14 33 57...
Страница 328: ...Information for Mwave DSP Features 312 IBM ThinkPad 760CD User s Guide Title C78TFMST CreationDate 07 11 95 14 33 57...
Страница 340: ...MPEG Specifications 324 IBM ThinkPad 760CD User s Guide Title C78TFMST CreationDate 07 11 95 14 33 57...