Toshiba PROL450D Manual Do Utilizador

Satellite L450D/455D, Satellite pro L450D Series Maintenance Manual 

 

 

                                                                       

4

 

If you know the location of the malfunction, turn directly to the appropriate section of this 
chapter. If the problem is unspecified, use the flowchart in Figure 2-1 as a guide for 
determining which troubleshooting procedures to execute.  Before performing any 
troubleshooting procedures, verify the following: 



  Ask the user if a password is registered, if it is, ask him or her to enter the password. 



  Verify with the customer that Toshiba Windows 7 is installed on the hard disk. 

Operating systems that were not preinstalled by Toshiba can cause the computer to 
malfunction. 



  Make sure all optional equipment is removed from the computer. 



  Make sure the floppy disk drive, if installed, is empty. If no FDD module is installed, 

you should use an external FDD to run the diagnostics tests