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8175 N/B MAINTENANCE
8175 N/B MAINTENANCE
1.5.8 LED Indicators
System has nine status LED indicators to display system activity which include below LCD panel unit and
above keyboard:
1.5.8.1 Three LED indicators below LCD panel unit:
From left to right that indicate AC POWER, BATTERY POWER and BATTERY STATUS
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AC POWER:
This LED lights green when the notebook is being powered by AC, and flash (on 1
second, off 1 second ) when Suspend to DRAM is active using AC power. The LED is off when the
notebook is off or powered by batteries, or when Suspend to Disk.
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BATTERY POWER:
This LED lights green when the notebook is being powered by batteries, and
flashes (on 1 second, off 1 second ) when Suspend to DRAM is active using battery power. The LED
is off when the notebook is off or powered by AC, or when Suspend to Disk.
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BATTERY STATUS:
During normal operation, this LED stays off as long as the battery is charged.
When the battery charge drops to 10% of capacity, the LED lights red, flashes per 1 second and beeps
per 2 second. When AC is connected, this indicator glows green if the battery pack is fully charged, or
orange (amber) if the battery is being charged.
1.5.8.2 Five LED indicators in front of palm rest:
From left to right that indicates CD-ROM/MO, HARD DISK DRIVE, , NUM LOCK, CAPS LOCK and
SCROLL LOCK.
