Dell optiplex 990 power button steady orange light, and 2 3 4 blinking
- Thread starter Quinton_3
- Start date
Nine Layer Nige
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reedo_43
Splendid
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weberdarren97
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Is it a full tower, small form factor, ultra form factor or another form factor? There are different manuals available for the different versions.
Nine Layer Nige
Distinguished
- Apr 7, 2014
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From the DELL website
Power button light
Blue light — Solid blue light indicates power-on
state; blinking blue light indicates sleep state of the
computer.
Amber light — Solid amber light when the computer
does not start indicates a problem with the system
board or power supply. Blinking amber light indicates
a problem with the system board.
more to follow....
Power button light
Blue light — Solid blue light indicates power-on
state; blinking blue light indicates sleep state of the
computer.
Amber light — Solid amber light when the computer
does not start indicates a problem with the system
board or power supply. Blinking amber light indicates
a problem with the system board.
more to follow....
Nine Layer Nige
Distinguished
- Apr 7, 2014
- 1,060
- 93
- 19,990
Read page 78 of the manual
http://downloads.dell.com/manuals/all-products/esuprt_desktop/esuprt_optiplex_desktop/optiplex-990_service%20manual4_en-us.pdf
It states that there is a possible USB failure
http://downloads.dell.com/manuals/all-products/esuprt_desktop/esuprt_optiplex_desktop/optiplex-990_service%20manual4_en-us.pdf
It states that there is a possible USB failure
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