Fujitsu ST4121 User Guide - Page 19

Battery, Access, Mode/State, LED State, Remarks, Table 1-2, System Status Indicators

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Getting Started In the following table, a "blinking" LED flashes at the rate of once per second; an LED that is "blinking, slow" flashes at the rate of one second on, five seconds off. Icon Mode/State LED State Remarks Battery HDD Access • On State Green, continuous • Idle Mode Amber, continuous Red, continuous Red, blinking • Suspend-to-RAM, without AC adapter • Suspend-to-RAM with AC adapter Green, blinking slow Amber, blinking slow Red, blinking slow • Hibernate Off (Save-to-Disk), with AC adapter • Off State • Hibernate (Save-to-Disk), without AC adapter • On State (or flashing) • Idle Mode • Suspend-to-RAM • Hibernate (Save-to-Disk) • Off State Green Off Battery charge is between 50%-100% Battery charge is between 13%-49% Battery charge is between 0%-12% There is a battery error. Battery charge is between 50%-100%. Battery charge is between 13%-49%. Battery charge is between 0%-12%. Battery is not installed, or system is off or in Hibernate mode. If battery is inserted during power off, LED blinks amber for 4 seconds to detect battery. Battery status is displayed for 5 seconds after that. Displayed when hard disk drive is accessed. Hard disk drive is not being accessed. Table 1-2 System Status Indicators 9

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9
Getting Started
Table 1-2
System Status Indicators
Battery
On State
Idle Mode
Green, continuous
Battery charge is between 50%-100%
Amber, continuous
Battery charge is between 13%-49%
Red, continuous
Battery charge is between 0%-12%
Red, blinking
There is a battery error.
• Suspend-to-RAM,
without AC adapter
• Suspend-to-RAM
with AC adapter
Green, blinking slow
Battery charge is between 50%-100%.
Amber, blinking slow
Battery charge is between 13%-49%.
Red, blinking slow
Battery charge is between 0%-12%.
• Hibernate
(Save-to-Disk),
with AC adapter
Off State
Off
Battery is not installed, or system is off or in
Hibernate mode.
• Hibernate
(Save-to-Disk),
without AC adapter
If battery is inserted during power off, LED blinks
amber for 4 seconds to detect battery. Battery
status is displayed for 5 seconds after that.
HDD
Access
On State (or
flashing)
Idle Mode
Green
Displayed when hard disk drive is accessed.
• Suspend-to-RAM
• Hibernate
(Save-to-Disk)
Off State
Off
Hard disk drive is not being accessed.
In the following table, a “blinking” LED flashes at the rate of once per second; an LED that is “blinking, slow” flashes at the
rate of one second on, five seconds off.
Icon
Mode/State
LED State
Remarks