Toshiba A3X - page 58

2 Troubleshooting Procedures 2.2 Troubleshooting Flowchart
2-2 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
2.2 Troubleshooting Flowchart
Use the flowchart in Figure 2-1 as a guide for determining which troubleshooting
procedure is executed. Before going through the flowchart steps, check the following:
 Make sure that Toshiba Windows® OS is installed on the hard disk. Non-Toshiba
operating systems can cause the computer malfunction.
 Make sure all optional equipment is removed from the computer.