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 state
Solid
Flashing
Solid or flashing
None
86 Chapter 4 Diagnostics and troubleshooting
LED color definitions
LED color
Blue
Blue
Red
No light
System status
System is on.
System is in Standby.
System has experienced an error. (See
messages on page 87.)
System is in Hibernate, or is off.
POST error