dynabook Portege X30L-K Series, Руководство по обслуживанию

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Maintenance Manual (960-948) 3-12
Tests and Diagnostics
This test displays the white screen and changes the LCD
brightness to the maximum, middle and low setting in order
with 5-sec intervals. After that this test backs to the main
menu screen automatically.
3.10 Battery Charge Test
To execute the Battery Charge Test, select 5 from the DIAGNOSTIC TEST
Menu (Main Test Menu), press Enter and follow the directions on the
screen.
When this test program is selected, the following message appears.
The test starts by pressing ENTER . The test gets the charging status of the
mounted battery pack and displays the message.
To back to the main menu screen, press ENTER .
3.11 Fan Test
To execute the FAN Test, select 6 from the test program menu (Top Menu),
press Enter and follow the directions on the screen.
This subtest checks if FAN works properly.
FAN Low-speed ... Target Low: XXXX Rpm Result
Low: XXXX Rpm OK/NG
FAN High-speed... Target High: XXXX Rpm Result
High: XXXX Rpm OK/NG
OK appears in the display if the test ends without an error.
NG appears in the display if an error is found during the test.
To back to the main menu screen, press
ENTER .
3.12 Log Utility
This function logs error information generated while a test is in progress
and stores the results in USB memory.