Led Color Definitions - HP Z1 Maintenance And Service Manual

LED color definitions

The following table describes what each LED light on the computer front panel signifies.
Table 4-8 LED color definitions
LED state
Solid
Flashing
Solid or flashing
None
84 Chapter 4 Diagnostics and troubleshooting
LED color
Blue System is on.
Blue System is in Standby.
System has experienced an error. (See
Red
messages on page
No light System is in Hibernate, or is off.
System status
POST error
85.)