Toshiba PORTEGE Z830 Satellite Z830 Maintenance Manual page 156

Tests and Diagnostics
Subtest 04 LED
This subtest checks if each LED lights properly.
The following message appears in the display in order. Follow the instructions
in the display to execute the test.
[HDD Access LED test]
Confirm the LED of HDD status blinks properly.
Press any key and following message appears in the display.
[Caps/Num/Overlay BT/W-LAN LED test]
Confirm each LED lights properly.
(1) Press [Caps Lock
(2) Press [Fn + F10
(3) Press [Fn + F11
(4) Slide [BT/W-LAN switch L&R
Press Enter and following message appears in the display.
Check [DC-IN]&[Power]&[Main Battery]LED= Green
Check if the each LED lights in the same color as the message in the display
(Message switches
Press Enter and return to the ONLY ONE TEST menu.
3-52 [CONFIDENTIAL])
<->
Green
PORTEGE Z830 Satellite Z830 Series Maintenance Manual (960-883)
] key ! ...Caps (on/off)
] key ! ...Arrow (on/off)
] key ! ...Num
]!
).
Orange
(on/off)
(on/off)