2.3
Power Supply Troubleshooting
The T2100/T2105 Series' power supply controls many functions and components in the
computer. To determine if the power supply is functioning properly, start with Procedure 1
and continue with the other Procedures as instructed. The procedures described in this
section are:
Procedure 1:
Procedure 2:
Procedure 3:
T2100 Series
AC IN LED Indicator Check
Battery LED Indicator Check
AC Power Supply (PS) Unit Replacement Check
2-5