Toshiba Portege R500 Maintenance Manual - Page 116

3 Tests and Diagnostics 3.2 Executing the Diagnostic Test 3.2 Executing the Diagnostic Test To start the DIAGNOSTIC PROGRAM, follow these steps: 1. Insert the Diagnostics disk in the USB floppy disk drive or Optical disk drive. 2. Turn on the computer while pressing U key. The following menu appears. NOTE: The following menu is an example when DIAGNOSTIC PROGRAM is performed from the floppy disk. Repair test program 1 Repair Main 2 Repair Initial config set 3 Repair Heatrun Enter a chose... To start the Diagnostics menu (T&D), press 1, Repair Main and press Enter. To start the H/W initial information setting tool, press 2, Repair Initial config set and press Enter. To start the Heatrun test, press 3, Repair Heatrun and press Enter. NOTE: When replacing the system board, it is necessary to execute the followings: 1. Before replacing, save the DMI information by executing subtest 03 DMI information save in 3.3 Setting of the hardware configuration. 2. Before replacing, apply the DMI information by executing subtest 04 DMI information recovery and subtest 08 System configuration in 3.3 Setting of the hardware configuration. 3-4 [CONFIDENTIAL] PORTEGE R500 Maintenance Manual (960-634)