Toshiba A20-S259 - Satellite - Pentium 4 2.66 GHz Maintenance Manual page 65

2.3 Power Supply Troubleshooting
Check 2 In the case of error code 10h or 12h:
q Make sure the AC adaptor cord and AC power cord are firmly plugged into the DC IN 15
V socket and wall outlet. If the cables are connected correctly, go to the following step:
q Connect a new AC adaptor and/or AC power cord, if necessary. If the error still exists,
go to Procedure 5.
Check 3 In the case of error code 2Xh:
q Make sure the battery pack is correctly installed in the computer. If the battery pack is
correctly installed, go to the following step:
q Replace the battery pack with a new one. If the error still exists, go to Procedure 5.
Check 4 Any other error is occurred, go to Procedure 5.
Satellite A20 Maintenance Manual (960-444)
2 Troubleshooting Procedures
2-15