Lenovo ThinkSystem SR630 V3 User Manual page 454

Press the plastic clip on the plug forward.
Hold the clip and remove the cable from the connector.
Display panel overview
The diagnostics device consists of an LCD display and 5 navigation buttons.
Option flow diagram
The external diagnostics handset displays various system information. Navigate through the options with the
scroll keys.
Depending on the model, the options and entries on the LCD display might be different.
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LCD display
1
Scroll buttons (up/down/left/right)
2
Press the scroll buttons to locate and select system
information.
Select button
3
Press the select button to select from the options in the
menu.