Latitude Rugged Extreme: System Status LEDs location and usage

Latitude Rugged Extreme: System Status LEDs location and usage



If you are having issues with the Battery or your System not Posting, the following article will show you where the LED's are located and what they mean for the Latitude Rugged system range.


Table of Contents:

  1. Latitude 12 Rugged Extreme 7214
  2. Latitude 14 Rugged 5414
  3. Latitude 14 Rugged 7414
  4. Battery LED usage
  5. Diagnostic LED usage

1. Latitude 12 Rugged Extreme 7214

7214 LEDs

(Fig.1 Latitude Rugged Extreme 7214 Status LEDs)

1 Power Status LED 2 HDD Activity Status LED
3 Battery Status LED

Power State LED Behaviour
On Solid Green
Standby Blinking Green
Off, Hibernate Off


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2. Latitude 14 Rugged 5414

5414 LEDs

(Fig.2 Latitude Rugged 5414 Status LEDs)

1 Power Status LED 2 HDD Activity Status LED
3 Battery Status LED

Power State LED Behaviour
On Solid Green
Standby Blinking Green
Off, Hibernate Off


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3. Latitude 14 Rugged 7414

7414 LEDs

(Fig.3 Latitude Rugged 7414 Status LEDs)

1 Power Status LED 2 HDD Activity Status LED
3 Battery Status LED

Power State LED Behaviour
On Solid Green
Standby Blinking Green
Off, Hibernate Off


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4. Battery LED usage

LED Behaviour Description
Alternately blinking Amber and Green Unsupported non-Dell AC Adapters
Alternately blinking Amber with solid Green Temporary Battery failure with AC Adapter plugged
Constantly blinking Amber LED only Fatal Battery error with AC Adapter plugged
LED off Battery in full charge mode with AC Adapter plugged
Constant solid Green LED Battery in charge mode with AC Adapter plugged


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5. Diagnostic LED usage

Note:

For all the tables on this article, please remember that the diagnostic LED's only serve as an indicator of the progress through the POST process. These LEDs do not indicate the problem that caused the POST routine to stop.

If you are seeing a recognisable code, please follow the instructions and if you have to contact your local support - please make sure you have the code information to hand. The technician will need this information to help you further.

If you are seeing an unrecognisable code, one that isn't listed above - then please get in touch with your local support straight away.

LED Code Fault Description Next Steps
2, 1 A possible processor failure has occurred Contact Dell Support
2, 2 A possible BIOS ROM failure has occurred Contact Dell Support
2, 3 The memory modules are not detected Troubleshoot Memory
2, 4 The memory modules are detected but have encountered an error Troubleshoot Memory
2, 5 The memory modules are detected but are not recognised Troubleshoot Memory
2, 6 A system board failure has occurred Contact Dell Support
2, 7 The LCD encountered a problem during initialization Troubleshoot Video
3, 1 CMOS battery failure Contact Dell Support
3, 2 A possible graphics card/video failure has occurred Troubleshoot Video
3, 3 Recovery Image not found Contact Dell Support
3, 4 Recovery Image found, but not valid Contact Dell Support


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문서 ID: SLN302433

최종 수정일: 09/11/2017 07:39 AM


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