Tests and Diagnostics
PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880) [CONFIDENTIAL] 3-59
Subtest 09 Fan control
This subtest checks if FAN works properly.
The following message appears in the display in order.
! Start low-speed rotation……….Waits 8 seconds
! Start reading of rotation…………Waits 3 seconds
! Start Hight-speed rotation……..Waits 8 seconds
! Start reading of rotation…………Waits 3 seconds
FAN Low-speed----> Target Low: 3900 Rpm Result Low: XXXX Rpm OK!
FAN High-speed---> Target High: 3800 Rpm Result High: XXXX Rpm OK!
OK message appears in the display if the test ends without a defective.
NG message appears in the display if a defective is found during the test.
Subtest a USB 3/0
NOTE: When executing this subtest, USB 3.0 module and cable must be connected.
This subtest checks if USB 3.0 port works properly.
The following menu appears in the display.
[ USB 3.0 Port Test]
Set [ USB 3.0 ] Device
Connect the USB 3.0 module and cable to the computer.
OK message appears in the display if the test ends without a defective.
Press Enter and return to the ONLY ONE TEST menu.
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