Tests and Diagnostics
PORTÉGÉ R700 Series Maintenance Manual (960-833) [CONFIDENTIAL]3-53
Subtest 07 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.
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