Toshiba Tecra M2-S519 Maintenance Manual - Page 125
System Test, Tests and Diagnostics
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3.4 System Test 3 Tests and Diagnostics 3.4 System Test To execute the System Test select 1 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. Move the highlight bar to the subtest you want to execute and press Enter. Subtest 01 ROM checksum This subtest executes a checksum test of the BIOS ROM on the System Board. Subtest 02 Dock/UnDock When this subtest displays message shown below, slide the corresponding switch and press Enter. Slide Eject-SW, and press [Enter] key Subtest 04 Fan ON/OFF This subtest checks CPU fan operation using the on/off command. The following message will appear when this subtest is executed. Make sure the fan does not rotate and press Enter. *** Test Fan Revolution 0000RPM Start The following message will appear. Make sure the fan rotates at low speed and press Enter. *** Test Fan Revolution Low speed start The following message will appear. Make sure the fan rotates at high speed and press Enter. *** Test Fan Revolution High speed start Subtest 05 Gerserville If the CPU supports Gerserville (SpeedStep), this Subtest checks that the CPU operating clock speed can be changed. Subtest 06 Quick charge This subtest checks the status for the quick charge. TECRA M2 Maintenance Manual (960-468) 3-11