C-6 Description of Self-test Test Items
Suggestion to failure test
a) Restart the device and perform the self-test if the test result appears Error, which
indicates the error of SM serial port occurs. It is necessary to restore the device if
Error re-appears.
b) It is recommended to repair the fan, which does not meet the requirements of
rotational speed, if the test result is FAIL.
C.1.14 Z0213 Speaker Test
Top test items
N/A
Test content
Play the music by pressing the speaker from left or right side. Test whether audio clip,
amplifier circuit or speaker function works well.
The dialog box appears from either left or right side to inquire the audibility of the
speaker. If it is inaudible, click [Retry] to re-play the track of the music. If it fails after
many times play, click [No, I Can’t]. If it is audible, click [Yes, I Can].
Analysis to test failure
The audio module or the speaker does not work well if the test result is FAIL.
Suggestion to failure test
It is recommended to check the speaker and wire material first, and audio module,
and then replace CPU.
C.1.15 Z0214 WIFI Function Test
Top test items
N/A
Test content
Judge whether the wireless network adapter exists, and then search for SSID list.
Analysis to test failure
The wireless network adaptor cannot be recognized if information “There is no
wireless device” appears.
WIFI hotspot cannot be found if information “WIFI Function test FAIL” appears.
Suggestion to failure test
a) Check whether the connection of wireless network adaptor is fixed well and
wireless network adaptor is not forbidden if the information “There is no wireless
device” appears.
b) Check whether there is WIFI hotspot if the information “WIFI Function test FAIL”
appears. If there is a hotspot, replace the wireless network adaptor.
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