Interpreting light patterns – HP LaserJet 9000 Printer series User Manual
Page 7
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Interpreting light patterns 7
Interpreting light patterns
Figure 1.
Location of LED light
The user LED light, located on the front of the device, indicates a
general error status. Use the following table to interpret device status
using the LED light.
User LED light patterns
Light status
Interpretation
Green solid
The device is operating normally.
Green blinking
The device is in Service Mode.
Amber blinking
The device has a paper jam, a staple jam, or an operation error.
Or, the device is detached from the printer.
Amber solid
The device has a malfunction.
Off
The device is off.
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