Light path diagnostics
Light path diagnostics is a system of LEDs on various external and internal components of the server that leads you to the failed component. By viewing the LEDs in a particular order, you can often identify the source of the error.
Information of failed components is often available on the LCD diagnostics panel.
Location of the LCD diagnostics panel
The LCD diagnostics panel is attached to the front of the server.
1 The handle with which the panel can be pulled out from the server.
Display panel overview
The diagnostics device consists of an LCD display and 5 navigation buttons.
|1 LCD display
|2 Scroll buttons (up/down/left/right)
Press the scroll buttons to locate and select system information.
|3 Select button
Press the select button to select from the options in the menu.
Option flow diagram
Depending on the model, the options and entries on the LCD display might be different.