Dell Latitude 5511 Service Manual page 14

• The auditory tone is Off by default. It can be enabled in the BIOS setup.
• Safeguards do not time out if the device gets hung during the logon process.
• Dell logo: Turns on within 2 secs after pressing the power button.
• Full boot: Within 22 secs after pressing the power button.
• Below is the example timelines:
Power button with fingerprint reader will have no LED and will leverage the available LED's in the system to provide indication of the
system status
• Power Adapter LED:
• The LED on Power adapter connector illuminates white when power is supplied from electrical outlet.
• Battery Indicator LED:
• If the computer is connected to an electrical outlet, the battery light operates as follows:
1. Solid white -the battery is charging. When the charge is complete the LED turns off.
• If the computer is running on a battery, the battery light operates as follows:
1. Off -the battery is adequately charged (or the computer is turned off).
2. Solid amber -the battery charge is critically low. A low battery state is approximately 30 minutes or less of battery life
remaining.
• Camera LED
• White LED activates when camera is on.
• Mic Mute LED:
• When activated (muted), the mic mute LED on the F4 Key should illuminate WHITE.
• RJ45 LEDs:
14 Technology and components