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... Hz, 4.00 A 100 VAC to 240 VAC, 50 Hz to the hard drive. Solid amber light when the computer does not start indicates a problem with the system board. Amber light - For more information on state; blinking blue light indicates sleep state of the computer. Blinking blue light indicates that... And Diagnostic Lights Power button light Blue light - Solid blue light indicates power-on the diagnostic lights, see the Service Manual at support.dell.com/manuals. Blinking amber light indicates a problem with the system board or power supply. Drive activity light Blue light -
... Hz, 4.00 A 100 VAC to 240 VAC, 50 Hz to the hard drive. Solid amber light when the computer does not start indicates a problem with the system board. Amber light - For more information on state; blinking blue light indicates sleep state of the computer. Blinking blue light indicates that... And Diagnostic Lights Power button light Blue light - Solid blue light indicates power-on the diagnostic lights, see the Service Manual at support.dell.com/manuals. Blinking amber light indicates a problem with the system board or power supply. Drive activity light Blue light -