Battery Charge And Status Light - Dell Precision 3490 Technical Manualbook
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Also See for Precision 3490:
- Owner's manual (99 pages) ,
- Service manual (96 pages) ,
- Setup and specifications manual (30 pages)
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Figure 6. Service Tag location
Battery charge and status light
The following table lists the battery charge and status light behavior of your Precision 3490.
Table 1. Battery charge and status light behavior
Power Source
AC Adapter
AC Adapter
Battery
Battery
● S0 (ON) - System is turned on.
● S4 (Hibernate) - The system consumes the least power compared to all other sleep states. The system is almost at an OFF
state, except for a trickle power. The context data is written to a hard drive.
● S5 (OFF) - The system is in a shutdown state.
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LED Behavior
Off
Solid White
Off
Solid Amber (590+/-3 nm)
System Power State
S0 - S5
S0 - S5
S0 - S5
S0 - S5
Battery Charge Level
Fully Charged
< Fully Charged
11-100%
< 10%
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