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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