Lenovo ThinkPad 560E User's Guide for TP 560X - Page 128

Suspend or Hibernation Problems, Appendix A.

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Solving Computer Problems Suspend or Hibernation Problems Problem The computer enters suspend mode automatically. Performance degrades when the computer gets hot during use. The computer enters suspend mode immediately after POST (the suspend lamp turns on). Error 19 appears and the computer immediately turns off. The computer does not return from suspend mode, or the suspend lamp stays on and the computer does not work. The LCD is blank after resuming. Action The computer enters suspend mode automatically when the processor temperature reaches a certain level. This is not a defect. The processor speed might decrease under the following conditions: Use in a hot environment High-powered processing that requires high-power consumption This is not a defect. Make sure that: The battery pack is charged. The operating temperature is within the acceptable range. Refer to Appendix A. If these items are correct, have the computer serviced. The battery pack power is getting low. Connect the AC Adapter to the computer, or replace the battery pack with a fully charged one. The computer automatically enters suspend or hibernation mode when the battery power is empty. Do one of the following: Replace the battery pack with a fully charged one and then press Fn. Connect the AC Adapter to the computer; then press Fn. Check if an external display was not connected before entering suspend mode. Do not disconnect the external monitor while the computer is in suspend mode or hibernation mode. If no external monitor is attached when the computer resumes, the LCD remains blank and the output is not displayed. This restriction does not depend on the resolution value. 114 IBM ThinkPad 560X User's Guide

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Solving Computer Problems
Suspend or Hibernation Problems
Problem
Action
The computer enters
suspend mode
automatically.
The computer enters suspend mode automatically when the processor
temperature reaches a certain level.
This is not a defect.
Performance degrades
when the computer gets
hot during use.
The processor speed might decrease under the following conditions:
Use in a hot environment
High-powered processing that requires high-power consumption
This is not a defect.
The computer enters
suspend mode
immediately after POST
(the suspend lamp turns
on).
Make sure that:
The battery pack is charged.
The operating temperature is within the acceptable range.
Refer to
Appendix A.
If these items are correct, have the computer serviced.
Error
19
appears and the
computer immediately
turns off.
The battery pack power is getting low.
Connect the AC Adapter to the
computer, or replace the battery pack with a fully charged one.
The computer does not
return from suspend
mode, or the suspend
lamp stays on and the
computer does not work.
The computer automatically enters suspend or hibernation mode when the
battery power is empty.
Do one of the following:
Replace the battery pack with a fully charged one and then press
Fn
.
Connect the AC Adapter to the computer; then press
Fn
.
The LCD is blank after
resuming.
Check if an external display was not connected before entering suspend mode.
Do not disconnect the external monitor while the computer is in suspend
mode or hibernation mode.
If no external monitor is attached when the
computer resumes, the LCD remains blank and the output is not
displayed.
This restriction does not depend on the resolution value.
114
IBM ThinkPad 560X User's Guide